./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1811047924 <...> forked to background, child pid 5503 no interfaces have a carrier [ 39.127732][ T5504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.138692][ T5504] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.115' (ED25519) to the list of known hosts. execve("./syz-executor1811047924", ["./syz-executor1811047924"], 0x7ffcefc291f0 /* 10 vars */) = 0 brk(NULL) = 0x555588b34000 brk(0x555588b34d00) = 0x555588b34d00 arch_prctl(ARCH_SET_FS, 0x555588b34380) = 0 set_tid_address(0x555588b34650) = 5834 set_robust_list(0x555588b34660, 24) = 0 rseq(0x555588b34ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1811047924", 4096) = 28 getrandom("\xff\xe0\x3a\x6a\x57\x38\x64\xb2", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555588b34d00 brk(0x555588b55d00) = 0x555588b55d00 brk(0x555588b56000) = 0x555588b56000 mprotect(0x7f3f2a036000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached [pid 5835] set_robust_list(0x555588b34660, 24 [pid 5834] <... clone resumed>, child_tidptr=0x555588b34650) = 5835 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 5837 ./strace-static-x86_64: Process 5837 attached ./strace-static-x86_64: Process 5836 attached [pid 5834] <... clone resumed>, child_tidptr=0x555588b34650) = 5836 [pid 5837] set_robust_list(0x555588b34660, 24 [pid 5836] set_robust_list(0x555588b34660, 24 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5838 attached ) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555588b34650) = 5838 [pid 5837] setpgid(0, 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] set_robust_list(0x555588b34660, 24 [pid 5837] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5839 attached [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] set_robust_list(0x555588b34660, 24 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] <... openat resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 5839 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] write(3, "1000", 4./strace-static-x86_64: Process 5841 attached ./strace-static-x86_64: Process 5840 attached [pid 5839] <... prctl resumed>) = 0 [pid 5837] <... write resumed>) = 4 [pid 5834] <... clone resumed>, child_tidptr=0x555588b34650) = 5840 [pid 5841] set_robust_list(0x555588b34660, 24 [pid 5840] set_robust_list(0x555588b34660, 24 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] setpgid(0, 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5841 [pid 5837] close(3 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... setpgid resumed>) = 0 [pid 5837] <... close resumed>) = 0 ./strace-static-x86_64: Process 5842 attached [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... prctl resumed>) = 0 [pid 5837] write(1, "executing program\n", 18executing program [pid 5834] <... clone resumed>, child_tidptr=0x555588b34650) = 5842 ./strace-static-x86_64: Process 5843 attached [pid 5842] set_robust_list(0x555588b34660, 24 [pid 5841] setpgid(0, 0 [pid 5839] <... openat resumed>) = 3 [pid 5837] <... write resumed>) = 18 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... setpgid resumed>) = 0 [pid 5837] read(-1, [pid 5843] set_robust_list(0x555588b34660, 24 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 5843 [pid 5837] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] write(3, "1000", 4 [pid 5837] read(-1, [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... openat resumed>) = 3 [pid 5843] <... prctl resumed>) = 0 [pid 5839] <... write resumed>) = 4 [pid 5837] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5843] setpgid(0, 0 [pid 5841] write(3, "1000", 4 [pid 5839] close(3 [pid 5837] recvmmsg(-1, [pid 5843] <... setpgid resumed>) = 0 [pid 5839] <... close resumed>) = 0 [pid 5837] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... write resumed>) = 4 [pid 5839] write(1, "executing program\n", 18 [pid 5837] stat(NULL, [pid 5843] <... openat resumed>) = 3 [pid 5841] close(3 [pid 5837] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5843] write(3, "1000", 4) = 4 executing program executing program [pid 5843] close(3./strace-static-x86_64: Process 5844 attached [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 5844 [pid 5841] <... close resumed>) = 0 [pid 5839] <... write resumed>) = 18 [pid 5837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5844] set_robust_list(0x555588b34660, 24 [pid 5841] write(1, "executing program\n", 18 [pid 5839] read(-1, [pid 5841] <... write resumed>) = 18 [pid 5839] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5844] <... set_robust_list resumed>) = 0 [pid 5839] read(-1, [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... close resumed>) = 0 [pid 5841] read(-1, [pid 5839] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5837] <... openat resumed>) = 3 executing program [pid 5844] <... prctl resumed>) = 0 [pid 5843] write(1, "executing program\n", 18 [pid 5841] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5839] recvmmsg(-1, [pid 5844] setpgid(0, 0 [pid 5843] <... write resumed>) = 18 [pid 5841] read(-1, [pid 5839] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5837] ioctl(3, USB_RAW_IOCTL_INIT [pid 5844] <... setpgid resumed>) = 0 [pid 5843] read(-1, [pid 5841] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5839] stat(NULL, [pid 5843] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] read(-1, [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5841] recvmmsg(-1, [pid 5839] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5843] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5841] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5841] stat(NULL, [pid 5837] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5841] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5843] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5843] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5844] <... openat resumed>) = 3 [pid 5843] ioctl(3, USB_RAW_IOCTL_INIT [pid 5841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... openat resumed>) = 3 [pid 5837] <... ioctl resumed>, 0) = 0 [pid 5844] write(3, "1000", 4 [pid 5841] <... openat resumed>) = 3 [pid 5839] ioctl(3, USB_RAW_IOCTL_INIT [pid 5844] <... write resumed>) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_INIT [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] close(3 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] <... close resumed>) = 0 [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5844] write(1, "executing program\n", 18 [pid 5843] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5839] <... ioctl resumed>, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5844] <... write resumed>) = 18 [pid 5843] <... ioctl resumed>, 0) = 0 [pid 5841] <... ioctl resumed>, 0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5844] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5844] recvmmsg(-1, [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5844] stat(NULL, [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0) = 0 [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH syzkaller login: [ 71.645884][ T2151] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 71.655783][ T25] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 71.656337][ T975] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 71.666416][ T5845] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 71.678452][ T5847] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 71.805661][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 71.817931][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.826367][ T2151] usb 1-1: config 0 has no interface number 0 [ 71.832475][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 71.842493][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 71.845634][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5837] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 9 [ 71.847662][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 71.857906][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 71.872465][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.881355][ T975] usb 4-1: config 0 has no interface number 0 [ 71.887575][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.888285][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5837] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 71.899694][ T5845] usb 3-1: config 0 has no interface number 0 [ 71.912552][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.920899][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 71.929251][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 71.930886][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 71.938530][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 71.938635][ T25] usb 2-1: config 0 has no interface number 0 [ 71.951726][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.957702][ T5847] usb 5-1: config 0 has no interface number 0 [ 71.966406][ T975] usb 4-1: Product: syz [ 71.971979][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.990329][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 72.000248][ T975] usb 4-1: Manufacturer: syz [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 72.000270][ T975] usb 4-1: SerialNumber: syz [ 72.009568][ T975] usb 4-1: config 0 descriptor?? [ 72.015057][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 72.025169][ T2151] usb 1-1: Product: syz [ 72.029469][ T2151] usb 1-1: Manufacturer: syz [ 72.032493][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.034094][ T2151] usb 1-1: SerialNumber: syz [ 72.045983][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 72.058250][ T2151] usb 1-1: config 0 descriptor?? [pid 5837] <... ioctl resumed>, 0x2) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... ioctl resumed>, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5837] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.080441][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.089852][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.099075][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 72.110699][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.120547][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.128640][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.136686][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 72.144711][ T5847] usb 5-1: Product: syz [ 72.148954][ T5845] usb 3-1: Product: syz [ 72.153127][ T5845] usb 3-1: Manufacturer: syz [ 72.157823][ T25] usb 2-1: Product: syz [ 72.162002][ T25] usb 2-1: Manufacturer: syz [ 72.166712][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 72.173388][ T5847] usb 5-1: Manufacturer: syz [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5844] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5841] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5844] <... ioctl resumed>, 0x2) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5844] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5839] <... ioctl resumed>, 0x2) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5839] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5844] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5839] <... ioctl resumed>, 0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 72.178076][ T5845] usb 3-1: SerialNumber: syz [ 72.183475][ T25] usb 2-1: SerialNumber: syz [ 72.188173][ T5847] usb 5-1: SerialNumber: syz [ 72.198386][ T5845] usb 3-1: config 0 descriptor?? [ 72.203572][ T25] usb 2-1: config 0 descriptor?? [ 72.209874][ T5847] usb 5-1: config 0 descriptor?? [pid 5844] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5839] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 72.224753][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.237018][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.249102][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 72.258994][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 72.265290][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 72.271823][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5843] exit_group(0) = ? [pid 5843] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5844] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5839] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5844] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 5856 ./strace-static-x86_64: Process 5856 attached [pid 5856] set_robust_list(0x555588b34660, 24) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 executing program [ 72.432041][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5856] write(1, "executing program\n", 18) = 18 [pid 5856] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5856] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5856] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5856] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] exit_group(0) = ? [pid 5837] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5858] set_robust_list(0x555588b34660, 24) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 5858 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 executing program [pid 5858] write(1, "executing program\n", 18) = 18 [pid 5858] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5858] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5858] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5858] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5858] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 72.512118][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.523351][ T975] em28xx 4-1:0.132: board has no eeprom [ 72.536646][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] exit_group(0) = ? [pid 5841] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 72.595619][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.600052][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.607650][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 72.612590][ T2151] em28xx 1-1:0.132: board has no eeprom [ 72.620950][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 72.632160][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5844] exit_group(0) = ? [pid 5839] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5861 attached [pid 5839] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5861 [pid 5844] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5862 attached [ 72.646302][ T975] usb 4-1: USB disconnect, device number 2 [ 72.653990][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 72.666336][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 72.674302][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 72.686445][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5861] set_robust_list(0x555588b34660, 24 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 5862 [pid 5862] set_robust_list(0x555588b34660, 24 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... prctl resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached [pid 5862] <... prctl resumed>) = 0 [pid 5861] setpgid(0, 0 [pid 5864] set_robust_list(0x555588b34660, 24 [pid 5862] setpgid(0, 0 [pid 5861] <... setpgid resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 5864 [pid 5862] <... setpgid resumed>) = 0 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] <... openat resumed>) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3 [pid 5864] <... prctl resumed>) = 0 [pid 5861] <... openat resumed>) = 3 [pid 5862] <... close resumed>) = 0 [pid 5864] setpgid(0, 0 [pid 5862] write(1, "executing program\n", 18executing program [pid 5861] write(3, "1000", 4 [pid 5864] <... setpgid resumed>) = 0 [pid 5862] <... write resumed>) = 18 [pid 5862] read(-1, [pid 5861] <... write resumed>) = 4 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5864] <... openat resumed>) = 3 [pid 5862] read(-1, [pid 5861] close(3 [pid 5864] write(3, "1000", 4 [pid 5862] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5864] <... write resumed>) = 4 [pid 5862] recvmmsg(-1, [pid 5861] <... close resumed>) = 0 [pid 5864] close(3 [pid 5862] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5864] <... close resumed>) = 0 [ 72.694475][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [pid 5862] stat(NULL, executing program [pid 5861] write(1, "executing program\n", 18executing program [pid 5864] write(1, "executing program\n", 18 [pid 5862] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5861] <... write resumed>) = 18 [pid 5864] <... write resumed>) = 18 [pid 5861] read(-1, [pid 5864] read(-1, [pid 5861] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5864] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5861] read(-1, [pid 5864] read(-1, [pid 5861] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5864] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5861] recvmmsg(-1, [pid 5864] recvmmsg(-1, [pid 5861] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5864] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5861] stat(NULL, [pid 5864] stat(NULL, [pid 5861] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5864] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5864] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5864] <... openat resumed>) = 3 [pid 5861] <... openat resumed>) = 3 [pid 5864] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... openat resumed>) = 3 [pid 5862] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 72.718321][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.733030][ T2151] usb 1-1: USB disconnect, device number 2 [ 72.749140][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5864] <... ioctl resumed>, 0) = 0 [pid 5862] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5862] <... ioctl resumed>, 0) = 0 [pid 5861] <... ioctl resumed>, 0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.765576][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 72.777128][ T25] em28xx 2-1:0.132: board has no eeprom [ 72.783220][ T5845] em28xx 3-1:0.132: board has no eeprom [ 72.789542][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 72.797159][ T5847] em28xx 5-1:0.132: board has no eeprom [ 72.806391][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 72.813610][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 72.823697][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 72.832575][ T8] usb 4-1: Decoder not found [ 72.837582][ T8] em28xx 4-1:0.132: failed to create media graph [ 72.844201][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 72.853049][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 72.856108][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.863476][ T975] em28xx 4-1:0.132: Closing input extension [ 72.869564][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.883404][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 72.891565][ T5851] em28xx 1-1:0.132: Registering V4L2 extension [ 72.898673][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 72.901550][ T975] em28xx 4-1:0.132: Freeing device [ 72.906102][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 72.918122][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 72.929495][ T5847] usb 5-1: USB disconnect, device number 2 [ 72.939100][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 72.946936][ T5845] usb 3-1: USB disconnect, device number 2 [ 72.954103][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 72.964678][ T25] usb 2-1: USB disconnect, device number 2 [ 72.975007][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 73.039048][ T5851] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 73.046636][ T5851] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 73.054629][ T5851] em28xx 1-1:0.132: No AC97 audio processor [ 73.062769][ T5851] usb 1-1: Decoder not found [ 73.067706][ T5851] em28xx 1-1:0.132: failed to create media graph [ 73.074065][ T5851] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 73.082297][ T5851] em28xx 1-1:0.132: Remote control support is not available for this card. [ 73.091307][ T5867] em28xx 5-1:0.132: Registering V4L2 extension [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 73.144792][ T5867] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 73.152614][ T5867] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 73.159776][ T5867] em28xx 5-1:0.132: No AC97 audio processor [ 73.167300][ T5867] usb 5-1: Decoder not found [ 73.171921][ T5867] em28xx 5-1:0.132: failed to create media graph [ 73.178364][ T5867] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 73.188683][ T5867] em28xx 5-1:0.132: Remote control support is not available for this card. [ 73.197411][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 73.245740][ T975] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 73.254234][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 73.261347][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 73.271562][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 73.278377][ T5848] usb 3-1: Decoder not found [ 73.282983][ T5848] em28xx 3-1:0.132: failed to create media graph [ 73.289412][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 73.297962][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 73.306674][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 73.356697][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 73.363744][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 73.370941][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 73.380731][ T5870] usb 2-1: Decoder not found [ 73.385684][ T5870] em28xx 2-1:0.132: failed to create media graph [ 73.392215][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 73.400330][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 73.409057][ T2151] em28xx 1-1:0.132: Closing input extension [ 73.414984][ T5847] em28xx 5-1:0.132: Closing input extension [ 73.415698][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 73.421295][ T5845] em28xx 3-1:0.132: Closing input extension [ 73.431505][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.432832][ T25] em28xx 2-1:0.132: Closing input extension [ 73.446908][ T975] usb 4-1: config 0 has no interface number 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 73.454932][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 73.456072][ T5847] em28xx 5-1:0.132: Freeing device [ 73.472329][ T2151] em28xx 1-1:0.132: Freeing device [ 73.479186][ T5845] em28xx 3-1:0.132: Freeing device [ 73.487017][ T25] em28xx 2-1:0.132: Freeing device [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 73.511176][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.540677][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.550831][ T975] usb 4-1: Product: syz [ 73.555127][ T975] usb 4-1: Manufacturer: syz [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 73.561413][ T975] usb 4-1: SerialNumber: syz [ 73.570799][ T975] usb 4-1: config 0 descriptor?? [ 73.593682][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.604362][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 73.795715][ T2151] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 73.803642][ T5845] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 73.811332][ T5847] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 73.818967][ T25] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 73.985647][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 73.990957][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 73.996888][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 74.002727][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5856] exit_group(0 [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5856] <... exit_group resumed>) = ? [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached [pid 5884] set_robust_list(0x555588b34660, 24) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 5884 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 executing program [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5884] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 74.030125][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.039525][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.041555][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 74.048332][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.063256][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 74.071579][ T5847] usb 5-1: config 0 has no interface number 0 [pid 5884] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5884] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5884] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5884] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 74.077798][ T5845] usb 3-1: config 0 has no interface number 0 [ 74.083989][ T2151] usb 1-1: config 0 has no interface number 0 [ 74.090152][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 74.100155][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 74.110160][ T25] usb 2-1: config 0 has no interface number 0 [ 74.116317][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 74.126301][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 74.130208][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.148996][ T975] em28xx 4-1:0.132: board has no eeprom [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5858] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 74.178209][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.188212][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.197411][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.205987][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.206543][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 74.214225][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 74.223263][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.223283][ T25] usb 2-1: Product: syz [ 74.231589][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 74.237275][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.246305][ T975] usb 4-1: USB disconnect, device number 3 [ 74.248182][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.269684][ T5847] usb 5-1: Product: syz [ 74.274032][ T25] usb 2-1: Manufacturer: syz [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 74.278923][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.279428][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 74.286956][ T5847] usb 5-1: Manufacturer: syz [ 74.286971][ T5847] usb 5-1: SerialNumber: syz [ 74.288179][ T25] usb 2-1: SerialNumber: syz [ 74.307885][ T5847] usb 5-1: config 0 descriptor?? [ 74.313039][ T2151] usb 1-1: Product: syz [ 74.317819][ T2151] usb 1-1: Manufacturer: syz [ 74.322506][ T2151] usb 1-1: SerialNumber: syz [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5862] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 74.327207][ T5845] usb 3-1: Product: syz [ 74.334317][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.344195][ T5845] usb 3-1: Manufacturer: syz [ 74.351252][ T5845] usb 3-1: SerialNumber: syz [ 74.356847][ T25] usb 2-1: config 0 descriptor?? [ 74.363484][ T2151] usb 1-1: config 0 descriptor?? [ 74.370087][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 5862] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 74.377454][ T5845] usb 3-1: config 0 descriptor?? [ 74.387495][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 74.387751][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.397495][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 74.405260][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.412949][ T8] em28xx 4-1:0.132: No AC97 audio processor [pid 5861] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 74.422066][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 74.435009][ T8] usb 4-1: Decoder not found [ 74.437484][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 74.442472][ T8] em28xx 4-1:0.132: failed to create media graph [ 74.449509][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 74.459311][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 74.462247][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 5864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 74.472758][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 74.485726][ T975] em28xx 4-1:0.132: Closing input extension [ 74.497211][ T975] em28xx 4-1:0.132: Freeing device [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5884] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5864] exit_group(0) = ? [pid 5864] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 5888 ./strace-static-x86_64: Process 5888 attached [pid 5888] set_robust_list(0x555588b34660, 24) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 executing program [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5888] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 74.746884][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5888] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5862] exit_group(0 [pid 5858] exit_group(0 [pid 5888] stat(NULL, [pid 5884] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5862] <... exit_group resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5888] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] +++ exited with 0 +++ [pid 5884] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5884] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... restart_syscall resumed>) = 0 [pid 5888] <... openat resumed>) = 3 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5888] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] +++ exited with 0 +++ [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5888] <... ioctl resumed>, 0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... restart_syscall resumed>) = 0 [pid 5861] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached ./strace-static-x86_64: Process 5889 attached [pid 5861] <... exit_group resumed>) = ? [pid 5890] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 5889 [pid 5890] <... set_robust_list resumed>) = 0 [ 74.795758][ T975] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 74.808778][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.817664][ T5847] em28xx 5-1:0.132: board has no eeprom [ 74.827827][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 74.834489][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 5890 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5861] +++ exited with 0 +++ [pid 5890] <... prctl resumed>) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] setpgid(0, 0 [pid 5889] <... prctl resumed>) = 0 [pid 5890] <... setpgid resumed>) = 0 [pid 5889] setpgid(0, 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5889] <... setpgid resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... restart_syscall resumed>) = 0 [pid 5890] <... openat resumed>) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3 [pid 5889] <... openat resumed>) = 3 [pid 5890] <... close resumed>) = 0 [pid 5889] write(3, "1000", 4 [pid 5890] write(1, "executing program\n", 18 [pid 5889] <... write resumed>) = 4 executing program [pid 5889] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... write resumed>) = 18 [pid 5890] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5890] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5890] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5890] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5889] <... close resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5891 ./strace-static-x86_64: Process 5891 attached [pid 5890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRexecuting program [pid 5889] write(1, "executing program\n", 18 [pid 5890] <... openat resumed>) = 3 [pid 5889] <... write resumed>) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5889] read(-1, [pid 5891] set_robust_list(0x555588b34660, 24 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4 [ 74.867184][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 74.895770][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.903633][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 5889] read(-1, executing program NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5891] <... write resumed>) = 4 [pid 5889] recvmmsg(-1, [pid 5884] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] close(3 [pid 5889] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... close resumed>) = 0 [pid 5889] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5891] write(1, "executing program\n", 18) = 18 [pid 5889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5891] read(-1, [pid 5889] <... openat resumed>) = 3 [pid 5891] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5891] read(-1, [pid 5889] ioctl(3, USB_RAW_IOCTL_INIT [pid 5891] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5891] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5891] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5891] ioctl(3, USB_RAW_IOCTL_INIT [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 74.913216][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.922668][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.931543][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 74.947921][ T2151] em28xx 1-1:0.132: board has no eeprom [ 74.954300][ T5847] usb 5-1: USB disconnect, device number 3 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 74.960353][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.969471][ T5870] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 74.978452][ T25] em28xx 2-1:0.132: board has no eeprom [ 74.985009][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 74.991010][ T5845] em28xx 3-1:0.132: board has no eeprom [ 74.996657][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 75.000512][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 75.012687][ T975] usb 4-1: config 0 has no interface number 0 [ 75.019335][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 75.045805][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 75.053936][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 75.060148][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.062100][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 75.072609][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.079406][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 75.094393][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 75.100451][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 75.106729][ T975] usb 4-1: Product: syz [ 75.107498][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 75.118211][ T975] usb 4-1: Manufacturer: syz [ 75.119782][ T2151] usb 1-1: USB disconnect, device number 3 [ 75.125791][ T975] usb 4-1: SerialNumber: syz [ 75.130833][ T25] usb 2-1: USB disconnect, device number 3 [ 75.139059][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 75.139327][ T975] usb 4-1: config 0 descriptor?? [ 75.146282][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 75.155700][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 75.162905][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 5884] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 75.170693][ T5845] usb 3-1: USB disconnect, device number 3 [ 75.176762][ T5870] usb 5-1: Decoder not found [ 75.181375][ T5870] em28xx 5-1:0.132: failed to create media graph [ 75.182184][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 75.188460][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 75.200902][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 75.203220][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 75.217637][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 75.226691][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 75.293038][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 75.302645][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 75.310645][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 75.318427][ T5848] usb 1-1: Decoder not found [ 75.323047][ T5848] em28xx 1-1:0.132: failed to create media graph [ 75.329555][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 75.337432][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 75.346146][ T5867] em28xx 2-1:0.132: Registering V4L2 extension [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 75.412687][ T5867] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 75.421953][ T5867] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 75.429757][ T5867] em28xx 2-1:0.132: No AC97 audio processor [ 75.436551][ T5867] usb 2-1: Decoder not found [ 75.441164][ T5867] em28xx 2-1:0.132: failed to create media graph [ 75.447667][ T5867] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 75.455222][ T5867] em28xx 2-1:0.132: Remote control support is not available for this card. [ 75.463937][ T5851] em28xx 3-1:0.132: Registering V4L2 extension [ 75.527944][ T5851] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 75.535018][ T5851] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 75.542231][ T5851] em28xx 3-1:0.132: No AC97 audio processor [ 75.553435][ T5851] usb 3-1: Decoder not found [ 75.558129][ T5851] em28xx 3-1:0.132: failed to create media graph [ 75.564488][ T5851] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 75.572360][ T5851] em28xx 3-1:0.132: Remote control support is not available for this card. [ 75.581128][ T5847] em28xx 5-1:0.132: Closing input extension [ 75.587180][ T2151] em28xx 1-1:0.132: Closing input extension [ 75.593843][ T25] em28xx 2-1:0.132: Closing input extension [ 75.600881][ T5845] em28xx 3-1:0.132: Closing input extension [ 75.607716][ T5847] em28xx 5-1:0.132: Freeing device [ 75.616301][ T2151] em28xx 1-1:0.132: Freeing device [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5904 attached , child_tidptr=0x555588b34650) = 5904 [pid 5904] set_robust_list(0x555588b34660, 24) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 [pid 5904] write(1, "executing program\n", 18executing program ) = 18 [pid 5904] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5904] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5904] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5904] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5904] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 75.626470][ T5845] em28xx 3-1:0.132: Freeing device [ 75.634091][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 75.646991][ T25] em28xx 2-1:0.132: Freeing device [ 75.717835][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 75.726577][ T975] em28xx 4-1:0.132: board has no eeprom [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 75.785665][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 75.794055][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 75.800146][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 75.812814][ T975] usb 4-1: USB disconnect, device number 4 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 75.832285][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 75.896459][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 75.903541][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 75.911473][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 75.915665][ T2151] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 75.919409][ T8] usb 4-1: Decoder not found [ 75.924921][ T5847] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 75.929685][ T8] em28xx 4-1:0.132: failed to create media graph [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 75.937495][ T5845] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 75.944738][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 75.957872][ T25] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 75.967519][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 75.976283][ T975] em28xx 4-1:0.132: Closing input extension [ 75.987517][ T975] em28xx 4-1:0.132: Freeing device [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 76.105702][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 76.115645][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 76.125264][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.133669][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 76.138922][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 76.144183][ T25] usb 2-1: config 0 has no interface number 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5889] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5890] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5890] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 76.150557][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 76.160823][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.169254][ T2151] usb 1-1: config 0 has no interface number 0 [ 76.175689][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 76.189225][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.197829][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 76.206391][ T5847] usb 5-1: config 0 has no interface number 0 [ 76.212779][ T5845] usb 3-1: config 0 has no interface number 0 [ 76.218993][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 76.229012][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 76.239167][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.248428][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 76.256568][ T25] usb 2-1: Product: syz [ 76.260762][ T25] usb 2-1: Manufacturer: syz [ 76.265404][ T25] usb 2-1: SerialNumber: syz [ 76.270282][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.279662][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.291264][ T25] usb 2-1: config 0 descriptor?? [ 76.297309][ T2151] usb 1-1: Product: syz [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5890] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x2) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5904] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5890] <... ioctl resumed>, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5890] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 76.301736][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.311052][ T2151] usb 1-1: Manufacturer: syz [ 76.315667][ T975] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 76.323500][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.334794][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.344680][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 76.352784][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.360883][ T5847] usb 5-1: Product: syz [ 76.365051][ T5847] usb 5-1: Manufacturer: syz [ 76.369874][ T2151] usb 1-1: SerialNumber: syz [ 76.375111][ T5845] usb 3-1: Product: syz [ 76.379434][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 76.385664][ T5845] usb 3-1: Manufacturer: syz [ 76.390251][ T5845] usb 3-1: SerialNumber: syz [ 76.396692][ T2151] usb 1-1: config 0 descriptor?? [ 76.401775][ T5847] usb 5-1: SerialNumber: syz [pid 5888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5891] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 76.409563][ T5847] usb 5-1: config 0 descriptor?? [ 76.414965][ T5845] usb 3-1: config 0 descriptor?? [ 76.422682][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.433481][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 76.442972][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 76.455040][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.464971][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 76.471305][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 76.485733][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 76.527349][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 76.536010][ T975] usb 4-1: config 0 has no interface number 0 [ 76.542294][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5904] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 76.593749][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 76.603146][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.611291][ T975] usb 4-1: Product: syz [ 76.615483][ T975] usb 4-1: Manufacturer: syz [ 76.620141][ T975] usb 4-1: SerialNumber: syz [ 76.627122][ T975] usb 4-1: config 0 descriptor?? [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 76.646028][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.656060][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5909 attached , child_tidptr=0x555588b34650) = 5909 [pid 5909] set_robust_list(0x555588b34660, 24) = 0 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5909] setpgid(0, 0) = 0 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5909] write(3, "1000", 4) = 4 [pid 5909] close(3) = 0 [pid 5909] write(1, "executing program\n", 18executing program [ 76.774286][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) ) = 18 [pid 5909] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5909] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5909] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5909] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5889] exit_group(0 [pid 5909] <... openat resumed>) = 3 [pid 5909] ioctl(3, USB_RAW_IOCTL_INIT [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... exit_group resumed>) = ? [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5904] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5904] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5888] exit_group(0) = ? [pid 5909] <... ioctl resumed>, 0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5910 attached [pid 5891] exit_group(0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 5910 [pid 5891] <... exit_group resumed>) = ? [pid 5842] <... restart_syscall resumed>) = 0 [pid 5910] set_robust_list(0x555588b34660, 24) = 0 [pid 5891] +++ exited with 0 +++ [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5910] <... prctl resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5911 attached [pid 5910] setpgid(0, 0) = 0 [pid 5911] set_robust_list(0x555588b34660, 24 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 5911 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] <... openat resumed>) = 3 executing program [pid 5911] <... prctl resumed>) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5910] write(3, "1000", 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] <... write resumed>) = 4 ./strace-static-x86_64: Process 5912 attached [pid 5910] close(3) = 0 [pid 5910] write(1, "executing program\n", 18) = 18 [pid 5910] read(-1, [pid 5912] set_robust_list(0x555588b34660, 24 [pid 5910] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5910] read(-1, [pid 5912] <... set_robust_list resumed>) = 0 [pid 5910] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] recvmmsg(-1, [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5912 [pid 5910] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5910] stat(NULL, [pid 5912] <... prctl resumed>) = 0 [pid 5910] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5912] setpgid(0, 0 [pid 5910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5912] <... setpgid resumed>) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] <... openat resumed>) = 3 [pid 5912] <... openat resumed>) = 3 [pid 5910] ioctl(3, USB_RAW_IOCTL_INIT [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 76.840466][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.850242][ T25] em28xx 2-1:0.132: board has no eeprom [ 76.859457][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 76.869564][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 76.883902][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5912] write(1, "executing program\n", 18 [pid 5911] <... openat resumed>) = 3 [pid 5910] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program [pid 5912] <... write resumed>) = 18 [pid 5911] write(3, "1000", 4 [pid 5912] read(-1, [pid 5911] <... write resumed>) = 4 [pid 5910] <... ioctl resumed>, 0) = 0 [pid 5912] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5911] close(3 [pid 5912] read(-1, [pid 5911] <... close resumed>) = 0 [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 5911] write(1, "executing program\n", 18 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] recvmmsg(-1, [pid 5911] <... write resumed>) = 18 [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5912] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5911] read(-1, [pid 5912] stat(NULL, [pid 5911] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5912] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5911] recvmmsg(-1, [pid 5912] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5911] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5912] <... openat resumed>) = 3 [pid 5911] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5912] ioctl(3, USB_RAW_IOCTL_INIT [pid 5911] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... openat resumed>) = 3 [pid 5912] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0) = 0 [ 76.915626][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.932262][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 76.941497][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 76.960181][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.971492][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.980297][ T5851] em28xx 2-1:0.132: Registering V4L2 extension [ 76.986915][ T2151] em28xx 1-1:0.132: board has no eeprom [ 76.992790][ T25] usb 2-1: USB disconnect, device number 4 [ 76.999224][ T5847] em28xx 5-1:0.132: board has no eeprom [ 77.004933][ T5845] em28xx 3-1:0.132: board has no eeprom [ 77.011479][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] exit_group(0) = ? [pid 5904] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached , child_tidptr=0x555588b34650) = 5915 [ 77.061401][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 77.075586][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 77.083970][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 77.090092][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 77.098201][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5915] set_robust_list(0x555588b34660, 24) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5915] setpgid(0, 0) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5915] write(3, "1000", 4) = 4 [pid 5915] close(3executing program ) = 0 [pid 5915] write(1, "executing program\n", 18) = 18 [pid 5915] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5915] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5915] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5915] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5915] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 77.117166][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 77.125073][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 77.131290][ T5851] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 77.143408][ T2151] usb 1-1: USB disconnect, device number 4 [ 77.149377][ T5845] usb 3-1: USB disconnect, device number 4 [ 77.155572][ T5851] em28xx 2-1:0.132: AC97 chip type couldn't be determined [pid 5915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 77.162693][ T5851] em28xx 2-1:0.132: No AC97 audio processor [ 77.169850][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 77.176495][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 77.183067][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 77.187914][ T5847] usb 5-1: USB disconnect, device number 4 [ 77.194823][ T975] em28xx 4-1:0.132: board has no eeprom [ 77.199200][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 77.215739][ T5851] usb 2-1: Decoder not found [ 77.220362][ T5851] em28xx 2-1:0.132: failed to create media graph [ 77.245601][ T5851] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 77.253268][ T5851] em28xx 2-1:0.132: Remote control support is not available for this card. [ 77.265619][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 77.275055][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 77.275627][ T5867] em28xx 1-1:0.132: Registering V4L2 extension [ 77.290681][ T975] usb 4-1: USB disconnect, device number 5 [ 77.299225][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 77.389833][ T5867] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 77.405579][ T5867] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 77.412732][ T5867] em28xx 1-1:0.132: No AC97 audio processor [ 77.436354][ T5867] usb 1-1: Decoder not found [ 77.440984][ T5867] em28xx 1-1:0.132: failed to create media graph [ 77.455598][ T5867] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 77.464537][ T5867] em28xx 1-1:0.132: Remote control support is not available for this card. [ 77.485589][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 77.577878][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 77.584961][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 77.610287][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 77.617540][ T5848] usb 3-1: Decoder not found [ 77.622158][ T5848] em28xx 3-1:0.132: failed to create media graph [ 77.628578][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 77.636214][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 77.644933][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 77.694718][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 77.701919][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 77.712008][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 77.719440][ T5870] usb 5-1: Decoder not found [ 77.724064][ T5870] em28xx 5-1:0.132: failed to create media graph [ 77.730507][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 77.738062][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 77.747411][ T25] em28xx 2-1:0.132: Closing input extension [ 77.753395][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 77.762563][ T25] em28xx 2-1:0.132: Freeing device [ 77.810239][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 77.818208][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 77.825416][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 77.834424][ T8] usb 4-1: Decoder not found [ 77.839809][ T8] em28xx 4-1:0.132: failed to create media graph [ 77.846346][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 77.853836][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 77.862539][ T2151] em28xx 1-1:0.132: Closing input extension [ 77.868692][ T5845] em28xx 3-1:0.132: Closing input extension [ 77.874850][ T5847] em28xx 5-1:0.132: Closing input extension [ 77.882054][ T975] em28xx 4-1:0.132: Closing input extension [ 77.884245][ T2151] em28xx 1-1:0.132: Freeing device [ 77.894106][ T5845] em28xx 3-1:0.132: Freeing device [ 77.904360][ T5847] em28xx 5-1:0.132: Freeing device [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 77.907267][ T975] em28xx 4-1:0.132: Freeing device [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 78.076082][ T25] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 78.206016][ T975] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 78.215648][ T5845] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 78.223330][ T5847] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 78.231091][ T2151] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 78.255594][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 78.264582][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.272902][ T25] usb 2-1: config 0 has no interface number 0 [ 78.279180][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 78.297905][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.307116][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.315121][ T25] usb 2-1: Product: syz [ 78.320293][ T25] usb 2-1: Manufacturer: syz [ 78.324880][ T25] usb 2-1: SerialNumber: syz [ 78.331409][ T25] usb 2-1: config 0 descriptor?? [ 78.341280][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 78.351131][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 78.365622][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 78.385065][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.393781][ T975] usb 4-1: config 0 has no interface number 0 [ 78.395665][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 9 [ 78.400279][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 78.405179][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 78.420314][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 78.445664][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5915] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 78.446346][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.454131][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.463939][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.471255][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.481175][ T975] usb 4-1: Product: syz [ 78.488111][ T5845] usb 3-1: config 0 has no interface number 0 [ 78.493132][ T975] usb 4-1: Manufacturer: syz [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5915] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 78.497733][ T5847] usb 5-1: config 0 has no interface number 0 [ 78.502734][ T975] usb 4-1: SerialNumber: syz [ 78.508480][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 78.516213][ T975] usb 4-1: config 0 descriptor?? [ 78.522989][ T2151] usb 1-1: config 0 has no interface number 0 [ 78.534492][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 78.534993][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5910] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 78.544486][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 78.564396][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 78.577973][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.587313][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.596576][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 78.604628][ T5845] usb 3-1: Product: syz [ 78.608988][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.617104][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.626179][ T5847] usb 5-1: Product: syz [ 78.630349][ T5847] usb 5-1: Manufacturer: syz [ 78.634943][ T5847] usb 5-1: SerialNumber: syz [ 78.639849][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.647910][ T5845] usb 3-1: Manufacturer: syz [ 78.652502][ T5845] usb 3-1: SerialNumber: syz [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5912] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5911] <... ioctl resumed>, 0x2) = 0 [pid 5912] <... ioctl resumed>, 0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5911] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5912] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5911] <... ioctl resumed>, 0) = 0 [pid 5910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5911] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5910] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5912] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5911] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5910] <... ioctl resumed>, 0x2) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5910] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5911] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5910] <... ioctl resumed>, 0) = 0 [pid 5910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 78.657264][ T2151] usb 1-1: Product: syz [ 78.661484][ T2151] usb 1-1: Manufacturer: syz [ 78.669154][ T5845] usb 3-1: config 0 descriptor?? [ 78.675445][ T5847] usb 5-1: config 0 descriptor?? [ 78.680495][ T2151] usb 1-1: SerialNumber: syz [ 78.690263][ T2151] usb 1-1: config 0 descriptor?? [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 78.708558][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.720562][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.733621][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.743507][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 78.749778][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 5909] exit_group(0) = ? [ 78.756076][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 5909] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached [pid 5930] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 5930 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 78.779526][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] write(1, "executing program\n", 18executing program ) = 18 [pid 5930] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5930] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5930] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5930] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5930] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5930] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 78.851458][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 78.860597][ T25] em28xx 2-1:0.132: board has no eeprom [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5911] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5915] exit_group(0 [pid 5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5915] <... exit_group resumed>) = ? [pid 5910] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5911] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5910] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5915] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 5932 ./strace-static-x86_64: Process 5932 attached [pid 5932] set_robust_list(0x555588b34660, 24) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [ 78.925639][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.933648][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 78.940634][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 78.943116][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 78.957207][ T25] usb 2-1: USB disconnect, device number 5 [ 78.969358][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 5932] close(3) = 0 executing program [pid 5932] write(1, "executing program\n", 18) = 18 [pid 5932] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5932] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5932] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5932] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5932] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 79.020259][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.029296][ T975] em28xx 4-1:0.132: board has no eeprom [ 79.044960][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 79.052373][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 79.060686][ T5870] em28xx 2-1:0.132: No AC97 audio processor [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] exit_group(0) = ? [ 79.068250][ T5870] usb 2-1: Decoder not found [ 79.073114][ T5870] em28xx 2-1:0.132: failed to create media graph [ 79.080179][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 79.088152][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 79.096887][ T25] em28xx 2-1:0.132: Closing input extension [ 79.105472][ T25] em28xx 2-1:0.132: Freeing device [ 79.106367][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5912] +++ exited with 0 +++ [pid 5910] exit_group(0) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5910] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... restart_syscall resumed>) = 0 [pid 5911] exit_group(0) = ? [ 79.120967][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 79.121703][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 79.133554][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 79.155663][ T975] usb 4-1: USB disconnect, device number 6 [ 79.156847][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5911] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... restart_syscall resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 5936 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 5938 ./strace-static-x86_64: Process 5936 attached [pid 5936] set_robust_list(0x555588b34660, 24./strace-static-x86_64: Process 5937 attached ) = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] set_robust_list(0x555588b34660, 24) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5938 attached [pid 5937] setpgid(0, 0) = 0 [pid 5936] <... openat resumed>) = 3 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] set_robust_list(0x555588b34660, 24 [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] <... close resumed>) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] write(3, "1000", 4executing program [pid 5937] write(1, "executing program\n", 18 [pid 5936] <... write resumed>) = 4 [pid 5937] <... write resumed>) = 18 [pid 5936] close(3 [pid 5937] read(-1, [pid 5936] <... close resumed>) = 0 [pid 5937] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5937] read(-1, [pid 5938] <... prctl resumed>) = 0 [pid 5936] write(1, "executing program\n", 18 [pid 5937] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5938] setpgid(0, 0executing program [pid 5936] <... write resumed>) = 18 [pid 5937] recvmmsg(-1, [pid 5936] read(-1, [pid 5937] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5937] stat(NULL, [pid 5936] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5938] <... setpgid resumed>) = 0 [pid 5937] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5936] read(-1, [pid 5937] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5936] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5937] <... openat resumed>) = 3 [pid 5936] recvmmsg(-1, [pid 5938] <... openat resumed>) = 3 [pid 5936] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5938] write(3, "1000", 4 [pid 5936] stat(NULL, [pid 5938] <... write resumed>) = 4 [pid 5936] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5938] close(3 [pid 5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5938] <... close resumed>) = 0 [pid 5936] <... openat resumed>) = 3 [pid 5938] write(1, "executing program\n", 18 [pid 5937] ioctl(3, USB_RAW_IOCTL_INIT [pid 5936] ioctl(3, USB_RAW_IOCTL_INIT [pid 5938] <... write resumed>) = 18 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] read(-1, [pid 5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5938] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] <... ioctl resumed>, 0) = 0 [pid 5938] read(-1, [pid 5937] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5938] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5937] <... ioctl resumed>, 0) = 0 [pid 5938] recvmmsg(-1, [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5938] stat(NULL, [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... openat resumed>) = 3 [pid 5938] ioctl(3, USB_RAW_IOCTL_INIT [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5937 [pid 5938] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 79.162205][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 79.175295][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 79.248990][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.264006][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.264463][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 79.273445][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 79.288767][ T2151] em28xx 1-1:0.132: board has no eeprom [ 79.288803][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 79.297088][ T5845] em28xx 3-1:0.132: board has no eeprom [ 79.307669][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 79.309005][ T5847] em28xx 5-1:0.132: board has no eeprom [ 79.316245][ T8] usb 4-1: Decoder not found [ 79.323830][ T8] em28xx 4-1:0.132: failed to create media graph [ 79.330537][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 79.338519][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 79.347217][ T975] em28xx 4-1:0.132: Closing input extension [ 79.355046][ T975] em28xx 4-1:0.132: Freeing device [ 79.365990][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.374045][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 79.380233][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 79.388223][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 79.396443][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 79.402673][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 79.411937][ T2151] usb 1-1: USB disconnect, device number 5 [ 79.418380][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 79.425766][ T25] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 79.436601][ T5845] usb 3-1: USB disconnect, device number 5 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 79.444728][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 79.454830][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 79.462118][ T5847] usb 5-1: USB disconnect, device number 5 [ 79.468822][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 79.511302][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 79.519448][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 79.528410][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 79.537354][ T5870] usb 1-1: Decoder not found [ 79.541957][ T5870] em28xx 1-1:0.132: failed to create media graph [ 79.548378][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5930] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 79.556484][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 79.565136][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 79.595886][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 79.625633][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 79.634011][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 79.641241][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 79.648437][ T25] usb 2-1: config 0 has no interface number 0 [ 79.654538][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 79.664687][ T5848] em28xx 5-1:0.132: No AC97 audio processor [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 79.673005][ T5848] usb 5-1: Decoder not found [ 79.676154][ T975] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 79.677769][ T5848] em28xx 5-1:0.132: failed to create media graph [ 79.691733][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 79.699970][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 79.709052][ T5871] em28xx 3-1:0.132: Registering V4L2 extension [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5932] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5930] <... ioctl resumed>, 0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 79.724740][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 79.733963][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.742557][ T25] usb 2-1: Product: syz [ 79.747332][ T25] usb 2-1: Manufacturer: syz [ 79.751969][ T25] usb 2-1: SerialNumber: syz [ 79.759014][ T25] usb 2-1: config 0 descriptor?? [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 79.777442][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 79.787389][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 79.798643][ T5871] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 79.806269][ T5871] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 79.813457][ T5871] em28xx 3-1:0.132: No AC97 audio processor [ 79.820456][ T5871] usb 3-1: Decoder not found [pid 5932] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 79.825223][ T5871] em28xx 3-1:0.132: failed to create media graph [ 79.832425][ T5871] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 79.840927][ T5871] em28xx 3-1:0.132: Remote control support is not available for this card. [ 79.849681][ T2151] em28xx 1-1:0.132: Closing input extension [ 79.856800][ T5847] em28xx 5-1:0.132: Closing input extension [ 79.862810][ T5845] em28xx 3-1:0.132: Closing input extension [ 79.865638][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 79.880215][ T5847] em28xx 5-1:0.132: Freeing device [ 79.885732][ T2151] em28xx 1-1:0.132: Freeing device [ 79.894702][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 79.896714][ T5845] em28xx 3-1:0.132: Freeing device [ 79.905491][ T975] usb 4-1: config 0 has no interface number 0 [ 79.917880][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x2) = 0 [pid 5930] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5932] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5930] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 79.936151][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 79.948326][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.956774][ T975] usb 4-1: Product: syz [ 79.962669][ T975] usb 4-1: Manufacturer: syz [ 79.967708][ T975] usb 4-1: SerialNumber: syz [ 79.975414][ T975] usb 4-1: config 0 descriptor?? [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 80.019804][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.030721][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] exit_group(0) = ? [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5930] +++ exited with 0 +++ [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5937] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5936] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5932] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5932] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached , child_tidptr=0x555588b34650) = 5951 [pid 5951] set_robust_list(0x555588b34660, 24) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 80.215695][ T2151] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 80.223384][ T5847] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 80.231013][ T5845] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 80.239070][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4) = 4 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] close(3 [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5951] <... close resumed>) = 0 [pid 5951] write(1, "executing program\n", 18) = 18 [pid 5951] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5951] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5951] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5951] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5951] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 80.307614][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.317600][ T25] em28xx 2-1:0.132: board has no eeprom [pid 5951] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 80.376188][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.384466][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 80.390592][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 80.397507][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 80.404622][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 80.410179][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 80.416180][ T25] usb 2-1: USB disconnect, device number 6 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5937] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 80.424858][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 80.440818][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.450311][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.459981][ T2151] usb 1-1: config 0 has no interface number 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] exit_group(0) = ? [pid 5937] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5932] +++ exited with 0 +++ [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 5936] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... restart_syscall resumed>) = 0 [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5954 attached [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 5954 [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] set_robust_list(0x555588b34660, 24 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] <... set_robust_list resumed>) = 0 [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5936] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... prctl resumed>) = 0 [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5954] setpgid(0, 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] <... setpgid resumed>) = 0 [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5954] <... openat resumed>) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5954] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 80.467095][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 80.477826][ T5847] usb 5-1: config 0 has no interface number 0 [ 80.484168][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.492501][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 80.503479][ T5845] usb 3-1: config 0 has no interface number 0 [ 80.505080][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 80.510306][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5954] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5954] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5954] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5954] ioctl(3, USB_RAW_IOCTL_INIT [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5938] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5954] <... ioctl resumed>, 0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 80.547963][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.559517][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.569758][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.580222][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.588928][ T2151] usb 1-1: Product: syz [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 80.593213][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 80.601294][ T5847] usb 5-1: Product: syz [ 80.606159][ T2151] usb 1-1: Manufacturer: syz [ 80.611859][ T2151] usb 1-1: SerialNumber: syz [ 80.616772][ T5847] usb 5-1: Manufacturer: syz [ 80.621492][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 80.622575][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.629431][ T5847] usb 5-1: SerialNumber: syz [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 80.641251][ T975] em28xx 4-1:0.132: board has no eeprom [ 80.643455][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 80.655859][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.665012][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.674357][ T2151] usb 1-1: config 0 descriptor?? [ 80.681590][ T5847] usb 5-1: config 0 descriptor?? [ 80.686951][ T5871] usb 2-1: Decoder not found [ 80.691615][ T5871] em28xx 2-1:0.132: failed to create media graph [pid 5936] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 80.700144][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.705679][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.710125][ T5845] usb 3-1: Product: syz [ 80.719779][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 80.722049][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 80.734981][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 80.739466][ T975] usb 4-1: USB disconnect, device number 7 [pid 5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 80.741376][ T5845] usb 3-1: Manufacturer: syz [ 80.750306][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 80.752022][ T5845] usb 3-1: SerialNumber: syz [ 80.762555][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [ 80.772437][ T25] em28xx 2-1:0.132: Closing input extension [ 80.779637][ T5845] usb 3-1: config 0 descriptor?? [ 80.786924][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5937] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 80.797134][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 80.797454][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 80.813559][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.824855][ T25] em28xx 2-1:0.132: Freeing device [ 80.835460][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 80.904961][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 80.912651][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 80.926300][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 80.934643][ T8] usb 4-1: Decoder not found [ 80.940627][ T8] em28xx 4-1:0.132: failed to create media graph [ 80.947178][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5937] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 80.956535][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 80.966585][ T975] em28xx 4-1:0.132: Closing input extension [ 80.977293][ T975] em28xx 4-1:0.132: Freeing device [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5938] exit_group(0) = ? [pid 5938] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5959 attached , child_tidptr=0x555588b34650) = 5959 [pid 5959] set_robust_list(0x555588b34660, 24 [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 81.107786][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5959] setpgid(0, 0 [pid 5951] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5959] <... setpgid resumed>) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... openat resumed>) = 3 [pid 5959] write(3, "1000", 4 [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] <... write resumed>) = 4 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] exit_group(0 [pid 5959] close(3 [pid 5936] <... exit_group resumed>) = ? executing program [pid 5959] <... close resumed>) = 0 [pid 5959] write(1, "executing program\n", 18) = 18 [pid 5959] read(-1, [pid 5936] +++ exited with 0 +++ [pid 5959] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5959] read(-1, [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5959] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5959] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5959] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ./strace-static-x86_64: Process 5960 attached [pid 5959] ioctl(3, USB_RAW_IOCTL_INIT [pid 5960] set_robust_list(0x555588b34660, 24) = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 5960 [pid 5959] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5960] setpgid(0, 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... setpgid resumed>) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] <... ioctl resumed>, 0) = 0 [pid 5937] exit_group(0) = ? [pid 5960] <... openat resumed>) = 3 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 81.155875][ T25] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 81.168140][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.180095][ T2151] em28xx 1-1:0.132: board has no eeprom [ 81.193468][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] write(3, "1000", 4) = 4 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5937] +++ exited with 0 +++ [pid 5960] close(3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5960] <... close resumed>) = 0 [pid 5960] write(1, "executing program\n", 18executing program ) = 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5960] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5960] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5960] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5960] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5960] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 81.239958][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 81.247040][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 81.260384][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 81.272292][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5960] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5962 [pid 5960] <... ioctl resumed>, 0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5962 attached [pid 5962] set_robust_list(0x555588b34660, 24 [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] setpgid(0, 0) = 0 [pid 5954] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 81.276983][ T975] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 81.283843][ T5871] em28xx 1-1:0.132: Registering V4L2 extension [ 81.293004][ T5847] em28xx 5-1:0.132: board has no eeprom [ 81.315345][ T2151] usb 1-1: USB disconnect, device number 6 [ 81.326902][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... openat resumed>) = 3 [pid 5962] write(3, "1000", 4 [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] <... write resumed>) = 4 [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] close(3 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... close resumed>) = 0 [pid 5951] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5962] write(1, "executing program\n", 18executing program [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... write resumed>) = 18 [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] read(-1, [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5962] read(-1, [pid 5951] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5962] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] recvmmsg(-1, [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5962] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5962] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 81.338775][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 81.345763][ T5845] em28xx 3-1:0.132: board has no eeprom [ 81.355698][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 5962] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 81.383613][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 81.396526][ T25] usb 2-1: config 0 has no interface number 0 [ 81.403224][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 81.413385][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 81.422932][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 81.431048][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 81.437183][ T5871] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 81.444225][ T5871] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 81.451854][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 81.461813][ T5847] usb 5-1: USB disconnect, device number 6 [ 81.471950][ T5871] em28xx 1-1:0.132: No AC97 audio processor [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 81.478850][ T5845] usb 3-1: USB disconnect, device number 6 [ 81.485417][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 81.492097][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 81.499820][ T5871] usb 1-1: Decoder not found [ 81.504453][ T5871] em28xx 1-1:0.132: failed to create media graph [ 81.505662][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 81.511026][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 81.528702][ T5871] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 81.536484][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.539622][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 81.545960][ T25] usb 2-1: Product: syz [ 81.557392][ T975] usb 4-1: config 0 has no interface number 0 [ 81.559161][ T5871] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5951] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 81.568936][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 81.576337][ T25] usb 2-1: Manufacturer: syz [ 81.591313][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 81.597914][ T25] usb 2-1: SerialNumber: syz [ 81.616567][ T25] usb 2-1: config 0 descriptor?? [ 81.624935][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5951] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x2) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5954] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 81.634986][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.643834][ T975] usb 4-1: Product: syz [ 81.650622][ T975] usb 4-1: Manufacturer: syz [ 81.655858][ T975] usb 4-1: SerialNumber: syz [ 81.659279][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 81.663100][ T975] usb 4-1: config 0 descriptor?? [pid 5954] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 81.684810][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 81.686781][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 81.697142][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 81.719237][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 81.727095][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 81.734737][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 81.742595][ T5848] usb 5-1: Decoder not found [ 81.747375][ T5848] em28xx 5-1:0.132: failed to create media graph [ 81.753895][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 81.762332][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 81.771046][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 81.860272][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 81.868234][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 81.876510][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 81.883833][ T5870] usb 3-1: Decoder not found [ 81.889108][ T5870] em28xx 3-1:0.132: failed to create media graph [ 81.897364][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 81.906216][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 81.915659][ T2151] em28xx 1-1:0.132: Closing input extension [ 81.921670][ T5847] em28xx 5-1:0.132: Closing input extension [ 81.928152][ T5845] em28xx 3-1:0.132: Closing input extension [ 81.937072][ T2151] em28xx 1-1:0.132: Freeing device [ 81.947259][ T5847] em28xx 5-1:0.132: Freeing device [ 81.958872][ T5845] em28xx 3-1:0.132: Freeing device [ 82.028532][ T46] cfg80211: failed to load regulatory.db [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] exit_group(0) = ? ./strace-static-x86_64: Process 5971 attached [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 5971 [pid 5971] set_robust_list(0x555588b34660, 24) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5971] setpgid(0, 0) = 0 [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5951] +++ exited with 0 +++ [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] write(3, "1000", 4) = 4 [pid 5971] close(3) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5971] write(1, "executing program\n", 18./strace-static-x86_64: Process 5972 attached ) = 18 [pid 5971] read(-1, [pid 5972] set_robust_list(0x555588b34660, 24 [pid 5971] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5971] read(-1, [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 5972 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5971] recvmmsg(-1, [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5972] <... prctl resumed>) = 0 [pid 5971] stat(NULL, [pid 5972] setpgid(0, 0 [pid 5971] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 5972] <... setpgid resumed>) = 0 [pid 5971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 82.102975][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 82.128052][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... openat resumed>) = 3 [pid 5972] <... openat resumed>) = 3 [pid 5971] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5972] write(3, "1000", 4 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... write resumed>) = 4 [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] close(3 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... close resumed>) = 0 executing program [pid 5972] write(1, "executing program\n", 18 [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] <... write resumed>) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5972] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5972] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5972] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5972] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 82.168294][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 82.177872][ T975] em28xx 4-1:0.132: board has no eeprom [ 82.202562][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 82.212538][ T25] em28xx 2-1:0.132: board has no eeprom [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 82.245621][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 82.245629][ T2151] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 82.261985][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 82.268695][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 82.275653][ T5847] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 82.285376][ T5845] usb 3-1: new high-speed USB device number 7 using dummy_hcd [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 82.287153][ T975] usb 4-1: USB disconnect, device number 8 [ 82.293402][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 82.309869][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 82.311608][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 82.330577][ T25] usb 2-1: USB disconnect, device number 7 [ 82.339885][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 82.364248][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 82.373008][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 82.382620][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 82.389733][ T8] usb 4-1: Decoder not found [ 82.394643][ T8] em28xx 4-1:0.132: failed to create media graph [ 82.401141][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 82.409487][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 82.415665][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 82.423849][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 82.435171][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.446641][ T2151] usb 1-1: config 0 has no interface number 0 [ 82.453018][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 82.470255][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.479586][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 82.486042][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 82.491872][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.500666][ T2151] usb 1-1: Product: syz [ 82.506144][ T2151] usb 1-1: Manufacturer: syz [ 82.511304][ T2151] usb 1-1: SerialNumber: syz [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 82.518081][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.526542][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.534881][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 82.542854][ T5847] usb 5-1: config 0 has no interface number 0 [ 82.549048][ T5845] usb 3-1: config 0 has no interface number 0 [ 82.555157][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5959] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5960] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 82.566215][ T2151] usb 1-1: config 0 descriptor?? [ 82.571323][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 82.578616][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 82.588625][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 82.599459][ T46] usb 2-1: Decoder not found [ 82.605159][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5960] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 82.615099][ T46] em28xx 2-1:0.132: failed to create media graph [ 82.622175][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 82.630055][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 82.637835][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.648286][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.657084][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [ 82.666703][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.676020][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.685040][ T5847] usb 5-1: Product: syz [ 82.689377][ T975] em28xx 4-1:0.132: Closing input extension [ 82.689396][ T5845] usb 3-1: Product: syz [ 82.699617][ T975] em28xx 4-1:0.132: Freeing device [ 82.705072][ T25] em28xx 2-1:0.132: Closing input extension [ 82.711486][ T5847] usb 5-1: Manufacturer: syz [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5960] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5962] <... ioctl resumed>, 0x2) = 0 [pid 5960] <... ioctl resumed>, 0x2) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5962] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5960] <... ioctl resumed>, 0) = 0 [pid 5962] <... ioctl resumed>, 0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5962] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5960] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 82.717089][ T5845] usb 3-1: Manufacturer: syz [ 82.721761][ T5845] usb 3-1: SerialNumber: syz [ 82.728183][ T25] em28xx 2-1:0.132: Freeing device [ 82.734800][ T5847] usb 5-1: SerialNumber: syz [ 82.743909][ T5847] usb 5-1: config 0 descriptor?? [ 82.749821][ T5845] usb 3-1: config 0 descriptor?? [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5962] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 82.762449][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.772483][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 82.780998][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.792306][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5962] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5960] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5971] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5960] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] exit_group(0) = ? [pid 5959] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5979 attached , child_tidptr=0x555588b34650) = 5979 [pid 5979] set_robust_list(0x555588b34660, 24) = 0 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5979] setpgid(0, 0) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5979] write(3, "1000", 4) = 4 [pid 5979] close(3) = 0 executing program [pid 5979] write(1, "executing program\n", 18) = 18 [pid 5979] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5979] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5979] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5979] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5979] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5979] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 82.986144][ T975] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 83.016476][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5979] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 83.076969][ T25] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 83.087326][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.096195][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 83.145738][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 83.155403][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 83.164946][ T975] usb 4-1: config 0 has no interface number 0 [ 83.165589][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.171305][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 83.180298][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] exit_group(0 [pid 5971] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... exit_group resumed>) = ? [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5962] +++ exited with 0 +++ [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5971] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5960] exit_group(0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.195626][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 83.211009][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 83.222163][ T2151] usb 1-1: USB disconnect, device number 7 [ 83.223766][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 83.237040][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached [pid 5960] <... exit_group resumed>) = ? [pid 5981] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 5981 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5960] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5983 attached [pid 5981] <... prctl resumed>) = 0 [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 5983 [pid 5983] set_robust_list(0x555588b34660, 24 [pid 5981] setpgid(0, 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5983] <... set_robust_list resumed>) = 0 [pid 5981] <... setpgid resumed>) = 0 [pid 5972] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... prctl resumed>) = 0 [pid 5981] <... openat resumed>) = 3 [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] setpgid(0, 0 [pid 5981] write(3, "1000", 4 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program executing program [pid 5983] <... setpgid resumed>) = 0 [pid 5981] <... write resumed>) = 4 [pid 5972] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] close(3 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... openat resumed>) = 3 [pid 5981] <... close resumed>) = 0 [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] write(1, "executing program\n", 18 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... write resumed>) = 18 [pid 5983] write(3, "1000", 4 [pid 5981] read(-1, [pid 5972] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5983] <... write resumed>) = 4 [pid 5983] close(3) = 0 [pid 5983] write(1, "executing program\n", 18) = 18 [pid 5983] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5983] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5983] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5983] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 83.243989][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.253004][ T975] usb 4-1: Product: syz [ 83.259925][ T975] usb 4-1: Manufacturer: syz [ 83.263194][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 83.270947][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 83.279684][ T975] usb 4-1: SerialNumber: syz [pid 5983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5983] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5981] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5981] read(-1, [pid 5971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5981] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5971] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5981] recvmmsg(-1, [pid 5971] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5981] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 83.292878][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 83.298543][ T975] usb 4-1: config 0 descriptor?? [ 83.302975][ T25] usb 2-1: config 0 has no interface number 0 [ 83.320919][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.323150][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5981] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5981] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5981] ioctl(3, USB_RAW_IOCTL_INIT [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5972] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 83.331169][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 83.341850][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 83.353162][ T5845] em28xx 3-1:0.132: board has no eeprom [ 83.363936][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.373146][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 83.409597][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 83.420437][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 83.427829][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.436182][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.444040][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 83.450112][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.458013][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 83.465145][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 83.471726][ T25] usb 2-1: Product: syz [ 83.477685][ T5845] usb 3-1: USB disconnect, device number 7 [ 83.484245][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 83.489976][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 83.496085][ T25] usb 2-1: Manufacturer: syz [ 83.500702][ T25] usb 2-1: SerialNumber: syz [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5972] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 83.508168][ T46] usb 1-1: Decoder not found [ 83.512990][ T46] em28xx 1-1:0.132: failed to create media graph [ 83.519836][ T5847] usb 5-1: USB disconnect, device number 7 [ 83.527368][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 83.536032][ T25] usb 2-1: config 0 descriptor?? [ 83.541991][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 83.548947][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 5972] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 83.557824][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 83.569627][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 83.580699][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 83.667955][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 83.675115][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 83.682640][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 83.690071][ T5870] usb 3-1: Decoder not found [ 83.694706][ T5870] em28xx 3-1:0.132: failed to create media graph [ 83.701287][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 83.709651][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 5971] exit_group(0) = ? [pid 5971] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 5991 ./strace-static-x86_64: Process 5991 attached [ 83.718726][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 83.737691][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5991] set_robust_list(0x555588b34660, 24 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... set_robust_list resumed>) = 0 [pid 5972] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5991] setpgid(0, 0) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5991] write(3, "1000", 4) = 4 executing program [pid 5991] close(3) = 0 [pid 5991] write(1, "executing program\n", 18) = 18 [pid 5991] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5991] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5991] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5991] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5991] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5991] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 83.799543][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 83.808100][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 83.809357][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.815229][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 83.833283][ T5848] usb 5-1: Decoder not found [ 83.839289][ T975] em28xx 4-1:0.132: board has no eeprom [ 83.840035][ T5848] em28xx 5-1:0.132: failed to create media graph [ 83.851924][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 83.859880][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 83.869200][ T2151] em28xx 1-1:0.132: Closing input extension [ 83.878229][ T5845] em28xx 3-1:0.132: Closing input extension [ 83.884472][ T5847] em28xx 5-1:0.132: Closing input extension [ 83.896063][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.896118][ T5845] em28xx 3-1:0.132: Freeing device [ 83.903905][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 83.903977][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 83.910393][ T2151] em28xx 1-1:0.132: Freeing device [ 83.927880][ T975] usb 4-1: USB disconnect, device number 9 [ 83.927927][ T5847] em28xx 5-1:0.132: Freeing device [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.954426][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 5972] exit_group(0) = ? [pid 5972] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5996 attached , child_tidptr=0x555588b34650) = 5996 [pid 5996] set_robust_list(0x555588b34660, 24) = 0 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 83.998982][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 84.026830][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 84.034104][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 84.042576][ T8] em28xx 4-1:0.132: No AC97 audio processor [pid 5996] setpgid(0, 0) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5996] write(3, "1000", 4) = 4 [pid 5996] close(3) = 0 executing program [pid 5996] write(1, "executing program\n", 18) = 18 [pid 5996] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5996] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5996] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5996] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5996] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 84.049446][ T8] usb 4-1: Decoder not found [ 84.054067][ T8] em28xx 4-1:0.132: failed to create media graph [ 84.061039][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 84.068892][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 84.078136][ T975] em28xx 4-1:0.132: Closing input extension [ 84.086284][ T975] em28xx 4-1:0.132: Freeing device [pid 5996] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.090460][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 84.108726][ T25] em28xx 2-1:0.132: board has no eeprom [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.176825][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 84.184744][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 84.190824][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 84.199461][ T25] usb 2-1: USB disconnect, device number 8 [ 84.206537][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5983] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.235753][ T5847] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 84.243343][ T5845] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 84.255717][ T2151] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 84.277597][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.285010][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 84.292888][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 84.300922][ T5848] usb 2-1: Decoder not found [ 84.306086][ T5848] em28xx 2-1:0.132: failed to create media graph [ 84.312871][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 84.321001][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 84.330271][ T25] em28xx 2-1:0.132: Closing input extension [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.339070][ T25] em28xx 2-1:0.132: Freeing device [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5983] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 84.405648][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 84.415634][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 84.415857][ T975] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 84.420890][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 84.435706][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.444659][ T5847] usb 5-1: config 0 has no interface number 0 [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5991] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 84.450891][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.466171][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.467677][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.484224][ T5845] usb 3-1: config 0 has no interface number 0 [ 84.490468][ T2151] usb 1-1: config 0 has no interface number 0 [ 84.496703][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5996] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5983] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5983] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x2) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5983] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5983] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5979] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 84.505944][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.515928][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.526380][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.534398][ T5847] usb 5-1: Product: syz [ 84.538806][ T5847] usb 5-1: Manufacturer: syz [ 84.543716][ T5847] usb 5-1: SerialNumber: syz [ 84.550520][ T5847] usb 5-1: config 0 descriptor?? [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.564838][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.574090][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.584960][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.594749][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.603221][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 84.611619][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 84.615620][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 84.617845][ T2151] usb 1-1: Product: syz [ 84.627329][ T5845] usb 3-1: Product: syz [ 84.627621][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.631497][ T5845] usb 3-1: Manufacturer: syz [ 84.642956][ T975] usb 4-1: config 0 has no interface number 0 [ 84.644637][ T2151] usb 1-1: Manufacturer: syz [ 84.644654][ T2151] usb 1-1: SerialNumber: syz [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5981] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 84.651201][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.655425][ T5845] usb 3-1: SerialNumber: syz [ 84.655633][ T25] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 84.685851][ T2151] usb 1-1: config 0 descriptor?? [ 84.688549][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.692222][ T5845] usb 3-1: config 0 descriptor?? [pid 5996] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 84.710745][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.713898][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.720998][ T975] usb 4-1: Product: syz [ 84.730012][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.734798][ T975] usb 4-1: Manufacturer: syz [ 84.742776][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 84.749905][ T975] usb 4-1: SerialNumber: syz [ 84.753948][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5983] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5983] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5991] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5983] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5996] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 84.763437][ T975] usb 4-1: config 0 descriptor?? [ 84.777074][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.787246][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5979] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5996] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5979] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5996] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5979] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 84.895625][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 84.920825][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.929154][ T25] usb 2-1: config 0 has no interface number 0 [ 84.935611][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5983] exit_group(0) = ? [pid 5996] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5983] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 84.973475][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.982994][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.991201][ T25] usb 2-1: Product: syz [ 84.995423][ T25] usb 2-1: Manufacturer: syz [ 85.000084][ T25] usb 2-1: SerialNumber: syz [ 85.007706][ T25] usb 2-1: config 0 descriptor?? [ 85.017260][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5996] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6000 attached , child_tidptr=0x555588b34650) = 6000 [pid 6000] set_robust_list(0x555588b34660, 24) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6000] setpgid(0, 0) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6000] write(3, "1000", 4) = 4 [pid 6000] close(3) = 0 executing program [pid 6000] write(1, "executing program\n", 18) = 18 [pid 6000] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6000] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6000] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6000] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6000] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 85.026653][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 85.036932][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] exit_group(0) = ? [pid 5981] +++ exited with 0 +++ [pid 5979] exit_group(0) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5979] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6001 attached , child_tidptr=0x555588b34650) = 6001 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6001] set_robust_list(0x555588b34660, 24 [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6001] <... set_robust_list resumed>) = 0 [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6001] setpgid(0, 0) = 0 [ 85.098236][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.107500][ T5847] em28xx 5-1:0.132: board has no eeprom [ 85.122655][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 85.141413][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6002 attached [pid 6001] write(3, "1000", 4) = 4 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6002 [pid 6002] set_robust_list(0x555588b34660, 24 [pid 6001] close(3 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] <... close resumed>) = 0 executing program [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6001] write(1, "executing program\n", 18 [pid 6002] <... prctl resumed>) = 0 [pid 6001] <... write resumed>) = 18 [pid 6002] setpgid(0, 0 [pid 6001] read(-1, [pid 6002] <... setpgid resumed>) = 0 [pid 6001] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6001] read(-1, [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6001] recvmmsg(-1, [pid 6002] <... openat resumed>) = 3 [pid 6001] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6002] write(3, "1000", 4 [pid 6001] stat(NULL, [pid 6002] <... write resumed>) = 4 [pid 6001] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6002] close(3 [pid 6001] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5991] exit_group(0 [pid 6001] ioctl(3, USB_RAW_IOCTL_INIT [pid 5991] <... exit_group resumed>) = ? [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 85.165638][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.174091][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 85.180542][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 85.196687][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6004 attached [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6004 [pid 6004] set_robust_list(0x555588b34660, 24) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3) = 0 [pid 6004] write(1, "executing program\n", 18executing program ) = 18 [pid 6004] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = 0 [pid 5996] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6004] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6004] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6004] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6004] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6002] write(1, "executing program\n", 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_INITexecuting program [ 85.215746][ T5845] em28xx 3-1:0.132: board has no eeprom [ 85.226749][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 85.229038][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.243690][ T5847] usb 5-1: USB disconnect, device number 8 [ 85.256411][ T5847] em28xx 5-1:0.132: Disconnecting em28xx , 0x7fff18774eb0) = 0 [pid 6002] <... write resumed>) = 18 [pid 6004] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6002] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6004] <... ioctl resumed>, 0) = 0 [pid 6002] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6002] recvmmsg(-1, [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] stat(NULL, [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6002] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6002] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 85.262223][ T2151] em28xx 1-1:0.132: board has no eeprom [ 85.305963][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.310903][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.313803][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 85.323547][ T975] em28xx 4-1:0.132: board has no eeprom [ 85.330128][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.344360][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 85.351501][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 85.358714][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 85.365288][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 85.375603][ T5845] usb 3-1: USB disconnect, device number 8 [ 85.381934][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 85.387673][ T2151] usb 1-1: USB disconnect, device number 8 [ 85.393981][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 85.400710][ T5848] usb 5-1: Decoder not found [ 85.405345][ T5848] em28xx 5-1:0.132: failed to create media graph [ 85.405781][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.411750][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 85.427824][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 85.428395][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 85.438109][ T975] usb 4-1: USB disconnect, device number 10 [ 85.444980][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 85.449629][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] exit_group(0) = ? [pid 5996] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6009 attached , child_tidptr=0x555588b34650) = 6009 [pid 6009] set_robust_list(0x555588b34660, 24) = 0 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6009] setpgid(0, 0) = 0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6009] write(3, "1000", 4) = 4 [pid 6009] close(3) = 0 [ 85.478021][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6009] write(1, "executing program\n", 18executing program ) = 18 [pid 6009] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6009] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6009] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6009] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6009] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6009] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 85.522731][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 85.530981][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 85.540191][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 85.549121][ T5870] usb 1-1: Decoder not found [ 85.553745][ T5870] em28xx 1-1:0.132: failed to create media graph [ 85.560195][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.568961][ T25] em28xx 2-1:0.132: board has no eeprom [ 85.574611][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 85.582425][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 85.591097][ T46] em28xx 3-1:0.132: Registering V4L2 extension [ 85.635630][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.643508][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 85.652329][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 85.659972][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 85.669018][ T25] usb 2-1: USB disconnect, device number 9 [ 85.675267][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 85.681020][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 85.687747][ T46] usb 3-1: Decoder not found [ 85.692360][ T46] em28xx 3-1:0.132: failed to create media graph [ 85.698786][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 85.706450][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 85.715115][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 85.764461][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 85.772010][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 85.779438][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 85.786554][ T8] usb 4-1: Decoder not found [ 85.791167][ T8] em28xx 4-1:0.132: failed to create media graph [ 85.798040][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 85.806194][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 85.814841][ T975] em28xx 4-1:0.132: Closing input extension [ 85.821423][ T5847] em28xx 5-1:0.132: Closing input extension [ 85.825650][ T975] em28xx 4-1:0.132: Freeing device [ 85.827638][ T2151] em28xx 1-1:0.132: Closing input extension [ 85.838749][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 85.848955][ T5847] em28xx 5-1:0.132: Freeing device [ 85.860625][ T2151] em28xx 1-1:0.132: Freeing device [ 85.904565][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 85.911876][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 85.919113][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 85.928748][ T5870] usb 2-1: Decoder not found [ 85.933357][ T5870] em28xx 2-1:0.132: failed to create media graph [ 85.939759][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 85.947681][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 85.956579][ T25] em28xx 2-1:0.132: Closing input extension [ 85.962779][ T5845] em28xx 3-1:0.132: Closing input extension [ 85.970627][ T25] em28xx 2-1:0.132: Freeing device [ 85.978411][ T5845] em28xx 3-1:0.132: Freeing device [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 86.155642][ T975] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 86.155642][ T5847] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 86.165655][ T2151] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 86.275743][ T5845] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 86.283349][ T25] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 86.315617][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.335643][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 86.340866][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 86.342047][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.355048][ T975] usb 4-1: config 0 has no interface number 0 [ 86.361250][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.361933][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6004] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6004] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 86.382709][ T5847] usb 5-1: config 0 has no interface number 0 [ 86.388958][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.408556][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.410137][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.418525][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.426869][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.436136][ T2151] usb 1-1: config 0 has no interface number 0 [ 86.444012][ T975] usb 4-1: Product: syz [ 86.450555][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.454310][ T975] usb 4-1: Manufacturer: syz [ 86.462146][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.466244][ T975] usb 4-1: SerialNumber: syz [ 86.475904][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x2) = 0 [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] <... ioctl resumed>, 0) = 0 [pid 6009] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 86.482549][ T975] usb 4-1: config 0 descriptor?? [ 86.485579][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 86.496574][ T5847] usb 5-1: Product: syz [ 86.500765][ T5847] usb 5-1: Manufacturer: syz [ 86.505374][ T5847] usb 5-1: SerialNumber: syz [ 86.505629][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.515453][ T5847] usb 5-1: config 0 descriptor?? [ 86.521286][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 86.540760][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.550063][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.558450][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.567498][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.577329][ T25] usb 2-1: config 0 has no interface number 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6002] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6002] <... ioctl resumed>, 0x2) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6009] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6002] <... ioctl resumed>, 0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 86.583453][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.593490][ T5845] usb 3-1: config 0 has no interface number 0 [ 86.599672][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.607783][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 86.614099][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.624101][ T2151] usb 1-1: Product: syz [ 86.628340][ T2151] usb 1-1: Manufacturer: syz [ 86.632964][ T2151] usb 1-1: SerialNumber: syz [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 86.643226][ T2151] usb 1-1: config 0 descriptor?? [ 86.654246][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.667083][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.677024][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.685078][ T5845] usb 3-1: Product: syz [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 86.689521][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.698648][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 86.705068][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.713485][ T5845] usb 3-1: Manufacturer: syz [ 86.718397][ T5845] usb 3-1: SerialNumber: syz [ 86.724219][ T25] usb 2-1: Product: syz [ 86.728668][ T25] usb 2-1: Manufacturer: syz [ 86.734331][ T5845] usb 3-1: config 0 descriptor?? [pid 6001] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6009] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6001] <... ioctl resumed>, 0x2) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6001] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6000] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6009] <... ioctl resumed>, 0x2) = 0 [pid 6001] <... ioctl resumed>, 0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6009] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6000] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6009] <... ioctl resumed>, 0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6001] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6009] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 86.739521][ T25] usb 2-1: SerialNumber: syz [ 86.746324][ T25] usb 2-1: config 0 descriptor?? [ 86.773103][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.786155][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.796720][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 86.803061][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6002] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6004] exit_group(0) = ? [pid 6004] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6020 attached , child_tidptr=0x555588b34650) = 6020 [pid 6020] set_robust_list(0x555588b34660, 24) = 0 [pid 6000] exit_group(0 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] <... exit_group resumed>) = ? [ 86.928838][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6020] <... prctl resumed>) = 0 [pid 6000] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6020] setpgid(0, 0) = 0 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... openat resumed>) = 3 [pid 6009] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6001] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6020] write(3, "1000", 4 [pid 6009] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6001] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6020] <... write resumed>) = 4 [pid 5842] <... restart_syscall resumed>) = 0 [pid 6020] close(3) = 0 executing program [pid 6020] write(1, "executing program\n", 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6021 attached [pid 6020] <... write resumed>) = 18 [pid 6020] read(-1, [pid 6021] set_robust_list(0x555588b34660, 24) = 0 [pid 6020] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6020] read(-1, [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6021 [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6020] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6020] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6020] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6020] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6021] <... prctl resumed>) = 0 executing program [pid 6021] setpgid(0, 0 [pid 6020] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6021] <... setpgid resumed>) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6021] write(3, "1000", 4) = 4 [pid 6021] close(3) = 0 [pid 6021] write(1, "executing program\n", 18) = 18 [pid 6021] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6021] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6021] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6021] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6021] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6021] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 86.969120][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 87.002605][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.012063][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6002] exit_group(0) = ? [ 87.068673][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.075863][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.077511][ T5847] em28xx 5-1:0.132: board has no eeprom [ 87.085472][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 87.098788][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 87.107383][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6002] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6023 attached , child_tidptr=0x555588b34650) = 6023 [pid 6023] set_robust_list(0x555588b34660, 24) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6023] setpgid(0, 0) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 87.112871][ T975] usb 4-1: USB disconnect, device number 11 [ 87.128886][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 87.145690][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.154294][ T5847] em28xx 5-1:0.132: analog set to bulk mode. executing program [pid 6023] write(3, "1000", 4) = 4 [pid 6023] close(3) = 0 [pid 6023] write(1, "executing program\n", 18) = 18 [pid 6023] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6023] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6023] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6023] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6001] exit_group(0 [pid 6023] ioctl(3, USB_RAW_IOCTL_INIT [pid 6009] exit_group(0) = ? [pid 6001] <... exit_group resumed>) = ? [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6009] +++ exited with 0 +++ [pid 6001] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6026 attached [pid 6026] set_robust_list(0x555588b34660, 24) = 0 ./strace-static-x86_64: Process 6027 attached [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6026 [ 87.168023][ T5847] usb 5-1: USB disconnect, device number 9 [ 87.174878][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 87.196739][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 87.203146][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6027] set_robust_list(0x555588b34660, 24 [pid 6026] <... prctl resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6027 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] setpgid(0, 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] <... setpgid resumed>) = 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6027] <... prctl resumed>) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6027] setpgid(0, 0 [pid 6026] write(3, "1000", 4 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] <... write resumed>) = 4 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] close(3) = 0 [pid 6027] <... openat resumed>) = 3 executing program executing program [pid 6026] write(1, "executing program\n", 18 [pid 6027] write(3, "1000", 4 [pid 6026] <... write resumed>) = 18 [pid 6027] <... write resumed>) = 4 [pid 6026] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6027] close(3 [pid 6026] read(-1, [pid 6027] <... close resumed>) = 0 [pid 6026] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6027] write(1, "executing program\n", 18 [pid 6026] recvmmsg(-1, [pid 6027] <... write resumed>) = 18 [pid 6026] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6027] read(-1, [pid 6026] stat(NULL, [pid 6027] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6026] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6027] read(-1, [pid 6026] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6027] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6026] <... openat resumed>) = 3 [pid 6027] recvmmsg(-1, [pid 6026] ioctl(3, USB_RAW_IOCTL_INIT [pid 6027] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] stat(NULL, [pid 6026] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6027] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6027] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6027] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6026] <... ioctl resumed>, 0) = 0 [pid 6027] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0) = 0 [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 87.222819][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.241816][ T2151] em28xx 1-1:0.132: board has no eeprom [ 87.252445][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 87.261037][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 87.269161][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 87.277704][ T8] usb 4-1: Decoder not found [ 87.282322][ T8] em28xx 4-1:0.132: failed to create media graph [ 87.289416][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 87.296971][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 87.305990][ T975] em28xx 4-1:0.132: Closing input extension [ 87.311917][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 87.314810][ T975] em28xx 4-1:0.132: Freeing device [ 87.318160][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.318180][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 87.343210][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.352341][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.361422][ T2151] usb 1-1: USB disconnect, device number 9 [ 87.369042][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 87.374820][ T25] em28xx 2-1:0.132: board has no eeprom [ 87.381256][ T5845] em28xx 3-1:0.132: board has no eeprom [ 87.408158][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 87.415232][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 87.422407][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 87.429650][ T5870] usb 5-1: Decoder not found [ 87.434257][ T5870] em28xx 5-1:0.132: failed to create media graph [ 87.440769][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 87.447649][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.455475][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 87.461569][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 87.469655][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 87.476270][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 87.485421][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 87.495884][ T25] usb 2-1: USB disconnect, device number 10 [ 87.502551][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 87.508369][ T5845] usb 3-1: USB disconnect, device number 9 [ 87.514911][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 87.584475][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 87.592199][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 87.600337][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 87.607347][ T46] usb 1-1: Decoder not found [ 87.611958][ T46] em28xx 1-1:0.132: failed to create media graph [ 87.618355][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 87.625866][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 87.634499][ T5847] em28xx 5-1:0.132: Closing input extension [ 87.640563][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 87.645687][ T975] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 87.649072][ T5847] em28xx 5-1:0.132: Freeing device [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 87.710757][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 87.719403][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 87.726715][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 87.734098][ T5870] usb 3-1: Decoder not found [ 87.738885][ T5870] em28xx 3-1:0.132: failed to create media graph [ 87.745232][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 87.753320][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 87.761998][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 87.812690][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 87.815691][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 87.821239][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 87.832600][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 87.840242][ T5848] usb 2-1: Decoder not found [ 87.843261][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 87.844982][ T5848] em28xx 2-1:0.132: failed to create media graph [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6020] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 87.854939][ T975] usb 4-1: config 0 has no interface number 0 [ 87.859706][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 87.867040][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 87.874395][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 87.891178][ T2151] em28xx 1-1:0.132: Closing input extension [ 87.897657][ T5845] em28xx 3-1:0.132: Closing input extension [ 87.903868][ T25] em28xx 2-1:0.132: Closing input extension [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 87.906420][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 87.912097][ T2151] em28xx 1-1:0.132: Freeing device [ 87.922644][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.934101][ T975] usb 4-1: Product: syz [ 87.936055][ T25] em28xx 2-1:0.132: Freeing device [ 87.938692][ T975] usb 4-1: Manufacturer: syz [ 87.946328][ T5845] em28xx 3-1:0.132: Freeing device [ 87.950569][ T975] usb 4-1: SerialNumber: syz [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6021] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0) = 0 [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 87.966122][ T5847] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 87.977577][ T975] usb 4-1: config 0 descriptor?? [ 88.003881][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.013998][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 88.146068][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6020] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6020] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 88.181149][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.189984][ T5847] usb 5-1: config 0 has no interface number 0 [ 88.197047][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6021] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 88.228272][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.237623][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.245694][ T5847] usb 5-1: Product: syz [ 88.249888][ T5847] usb 5-1: Manufacturer: syz [ 88.254486][ T5847] usb 5-1: SerialNumber: syz [ 88.259175][ T2151] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 88.269396][ T5847] usb 5-1: config 0 descriptor?? [pid 6021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6021] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 88.285660][ T5845] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 88.293413][ T25] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 88.307094][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.317019][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] exit_group(0) = ? [pid 6020] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached [pid 6041] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6041 [pid 6041] <... set_robust_list resumed>) = 0 [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6041] setpgid(0, 0) = 0 [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6041] <... openat resumed>) = 3 [pid 6041] write(3, "1000", 4 [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6041] <... write resumed>) = 4 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] close(3 [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] <... close resumed>) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6041] write(1, "executing program\n", 18executing program ) = 18 [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6041] read(-1, [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 88.417362][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 88.445617][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6041] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6041] stat(NULL, [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6041] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6041] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] <... openat resumed>) = 3 [pid 6041] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6027] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6021] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 88.471245][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.478291][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.479602][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 88.493387][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 88.496147][ T975] em28xx 4-1:0.132: board has no eeprom [ 88.498712][ T2151] usb 1-1: config 0 has no interface number 0 [ 88.511581][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6027] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6027] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 88.530728][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.539078][ T5845] usb 3-1: config 0 has no interface number 0 [ 88.545327][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.553690][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 88.563709][ T25] usb 2-1: config 0 has no interface number 0 [ 88.565611][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6027] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6023] <... ioctl resumed>, 0x2) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6027] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... ioctl resumed>, 0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6023] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 88.569958][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.569981][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.570006][ T2151] usb 1-1: Product: syz [ 88.570019][ T2151] usb 1-1: Manufacturer: syz [ 88.570032][ T2151] usb 1-1: SerialNumber: syz [ 88.570944][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 88.581419][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 88.588072][ T2151] usb 1-1: config 0 descriptor?? [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6027] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 88.597876][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 88.622466][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.628950][ T975] usb 4-1: USB disconnect, device number 12 [ 88.630315][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.636839][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 88.663406][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.677564][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.690834][ T5845] usb 3-1: Product: syz [ 88.695101][ T5845] usb 3-1: Manufacturer: syz [ 88.701220][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.709347][ T5845] usb 3-1: SerialNumber: syz [ 88.715256][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 88.723034][ T25] usb 2-1: Product: syz [pid 6021] exit_group(0) = ? [pid 6027] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6021] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6027] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6027] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6045 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 ./strace-static-x86_64: Process 6045 attached [ 88.729182][ T5845] usb 3-1: config 0 descriptor?? [ 88.735466][ T25] usb 2-1: Manufacturer: syz [ 88.741088][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 88.751692][ T25] usb 2-1: SerialNumber: syz [ 88.759398][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 88.769324][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 88.774009][ T25] usb 2-1: config 0 descriptor?? [pid 6045] set_robust_list(0x555588b34660, 24) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6045] <... prctl resumed>) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6045] setpgid(0, 0 [pid 6026] <... ioctl resumed>, 0x2) = 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] <... ioctl resumed>, 0) = 0 [ 88.782669][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 88.785294][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.791391][ T8] usb 4-1: Decoder not found [ 88.801566][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 88.804360][ T8] em28xx 4-1:0.132: failed to create media graph [ 88.816340][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6045] <... openat resumed>) = 3 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6045] write(3, "1000", 4 [pid 6026] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6045] <... write resumed>) = 4 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6045] close(3) = 0 executing program [pid 6045] write(1, "executing program\n", 18) = 18 [pid 6045] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6045] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6045] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6045] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6045] ioctl(3, USB_RAW_IOCTL_INIT [pid 6026] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 88.825299][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 88.834808][ T975] em28xx 4-1:0.132: Closing input extension [ 88.836089][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.845273][ T975] em28xx 4-1:0.132: Freeing device [ 88.857177][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.867525][ T5847] em28xx 5-1:0.132: board has no eeprom [ 88.873298][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 88.945600][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 88.953501][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 88.960107][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 88.970152][ T5847] usb 5-1: USB disconnect, device number 10 [ 88.979907][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 89.027449][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 89.034530][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 89.044160][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 89.052280][ T5848] usb 5-1: Decoder not found [ 89.056982][ T5848] em28xx 5-1:0.132: failed to create media graph [ 89.063360][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6026] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6023] exit_group(0) = ? [pid 6023] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6049 attached [ 89.072486][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 89.081192][ T5847] em28xx 5-1:0.132: Closing input extension [ 89.090081][ T5847] em28xx 5-1:0.132: Freeing device [ 89.101345][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6049] set_robust_list(0x555588b34660, 24) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6049 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6049] setpgid(0, 0) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] write(3, "1000", 4) = 4 [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6049] close(3 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... close resumed>) = 0 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6049] write(1, "executing program\n", 18) = 18 [pid 6049] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6049] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6049] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6049] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6049] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6049] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6027] exit_group(0) = ? [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] +++ exited with 0 +++ [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6050 attached [pid 6050] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6050 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 89.145666][ T975] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 89.168642][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.177506][ T2151] em28xx 1-1:0.132: board has no eeprom [ 89.189664][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6050] setpgid(0, 0) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... openat resumed>) = 3 [pid 6050] write(3, "1000", 4) = 4 executing program [pid 6050] close(3) = 0 [pid 6050] write(1, "executing program\n", 18) = 18 [pid 6050] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6050] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6050] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6050] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6050] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6050] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 89.236410][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.244502][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 89.250827][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 89.262911][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.278788][ T2151] usb 1-1: USB disconnect, device number 10 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] exit_group(0 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6026] <... exit_group resumed>) = ? [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6026] +++ exited with 0 +++ [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 89.287163][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 89.293021][ T5845] em28xx 3-1:0.132: board has no eeprom [ 89.306583][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 89.325429][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 6054 attached [pid 6045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] set_robust_list(0x555588b34660, 24 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6054 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... prctl resumed>) = 0 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] setpgid(0, 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] <... setpgid resumed>) = 0 [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... openat resumed>) = 3 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] write(3, "1000", 4 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] <... write resumed>) = 4 [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6054] close(3 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... close resumed>) = 0 [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] write(1, "executing program\n", 18 [ 89.339093][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 89.348172][ T975] usb 4-1: config 0 has no interface number 0 [ 89.355424][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 89.366015][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.373861][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 89.380200][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] <... write resumed>) = 18 [pid 6041] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6054] read(-1, [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6054] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6054] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6054] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6054] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6054] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 89.384746][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 89.388396][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 89.401998][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.413918][ T5845] usb 3-1: USB disconnect, device number 10 [ 89.415316][ T975] usb 4-1: Product: syz [ 89.422599][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.426050][ T975] usb 4-1: Manufacturer: syz [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 89.433582][ T5847] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 89.439073][ T975] usb 4-1: SerialNumber: syz [ 89.444825][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 89.456645][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 89.462460][ T25] em28xx 2-1:0.132: board has no eeprom [ 89.470931][ T5848] usb 1-1: Decoder not found [ 89.471451][ T975] usb 4-1: config 0 descriptor?? [ 89.475683][ T5848] em28xx 1-1:0.132: failed to create media graph [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 89.487178][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 89.494759][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 89.503620][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 89.523500][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 89.534321][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 89.535580][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.549230][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 89.560495][ T25] usb 2-1: USB disconnect, device number 11 [ 89.571253][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 89.612344][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 89.621583][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 89.629898][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 89.635274][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 89.644716][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 89.653278][ T5870] usb 3-1: Decoder not found [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 89.657947][ T5870] em28xx 3-1:0.132: failed to create media graph [ 89.664310][ T5847] usb 5-1: config 0 has no interface number 0 [ 89.670499][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 89.677359][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 89.688257][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 89.697005][ T2151] em28xx 1-1:0.132: Closing input extension [ 89.703037][ T5845] em28xx 3-1:0.132: Closing input extension [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 89.709683][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 89.717984][ T5845] em28xx 3-1:0.132: Freeing device [ 89.727144][ T2151] em28xx 1-1:0.132: Freeing device [ 89.742235][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 89.751444][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6041] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6045] <... ioctl resumed>, 0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 89.760525][ T5847] usb 5-1: Product: syz [ 89.764915][ T5847] usb 5-1: Manufacturer: syz [ 89.769923][ T5847] usb 5-1: SerialNumber: syz [ 89.779182][ T5847] usb 5-1: config 0 descriptor?? [ 89.798206][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 89.808258][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 89.831828][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 89.839977][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 89.847376][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 89.854780][ T5848] usb 2-1: Decoder not found [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 89.859500][ T5848] em28xx 2-1:0.132: failed to create media graph [ 89.867727][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 89.875489][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 89.884922][ T25] em28xx 2-1:0.132: Closing input extension [ 89.894566][ T25] em28xx 2-1:0.132: Freeing device [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] exit_group(0 [pid 6045] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6041] <... exit_group resumed>) = ? [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6045] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6041] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6062 attached , child_tidptr=0x555588b34650) = 6062 [pid 6062] set_robust_list(0x555588b34660, 24) = 0 [pid 6062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6062] setpgid(0, 0) = 0 [pid 6062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6062] write(3, "1000", 4) = 4 [pid 6062] close(3) = 0 [pid 6062] write(1, "executing program\n", 18executing program ) = 18 [pid 6062] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6062] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6062] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6062] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6062] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_INIT [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 90.001825][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 90.036382][ T5845] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6062] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0) = 0 [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 90.055938][ T2151] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 90.067585][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.076815][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] exit_group(0) = ? [ 90.135737][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.143970][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 90.150083][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 90.165813][ T975] usb 4-1: USB disconnect, device number 13 [ 90.172769][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6045] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6066 [ 90.217979][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 90.225772][ T25] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 90.236078][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 90.236477][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 90.243139][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 90.248770][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 90.260085][ T8] em28xx 4-1:0.132: No AC97 audio processor [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6066 attached [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6066] set_robust_list(0x555588b34660, 24 [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... set_robust_list resumed>) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 [pid 6066] close(3) = 0 [pid 6066] write(1, "executing program\n", 18executing program ) = 18 [pid 6066] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6066] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6066] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 90.271333][ T8] usb 4-1: Decoder not found [ 90.276036][ T8] em28xx 4-1:0.132: failed to create media graph [ 90.282950][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.283150][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 90.293832][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.306455][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6066] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6066] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6066] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 90.312578][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.324690][ T5845] usb 3-1: config 0 has no interface number 0 [ 90.326127][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 90.331741][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.347391][ T975] em28xx 4-1:0.132: Closing input extension [ 90.351443][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.360338][ T975] em28xx 4-1:0.132: Freeing device [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.364581][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6050] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 90.400974][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.415772][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.423849][ T2151] usb 1-1: Product: syz [ 90.428105][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 90.440390][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 90.450273][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.460440][ T2151] usb 1-1: Manufacturer: syz [ 90.465263][ T2151] usb 1-1: SerialNumber: syz [ 90.470141][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.482359][ T2151] usb 1-1: config 0 descriptor?? [ 90.488237][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 90.496501][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 90.502541][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 90.509888][ T25] usb 2-1: config 0 has no interface number 0 [ 90.517877][ T5845] usb 3-1: Product: syz [ 90.522104][ T5845] usb 3-1: Manufacturer: syz [ 90.526940][ T5847] usb 5-1: USB disconnect, device number 11 [ 90.534735][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6050] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x2) = 0 [pid 6054] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6050] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6050] <... ioctl resumed>, 0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 90.545565][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.555322][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 90.562185][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 90.567959][ T5845] usb 3-1: SerialNumber: syz [ 90.576525][ T5845] usb 3-1: config 0 descriptor?? [pid 6050] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6054] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6050] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 90.607250][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.619262][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.633462][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.643482][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 90.650249][ T25] usb 2-1: Product: syz [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 90.654478][ T25] usb 2-1: Manufacturer: syz [ 90.659368][ T25] usb 2-1: SerialNumber: syz [ 90.676824][ T25] usb 2-1: config 0 descriptor?? [ 90.689006][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 90.695794][ T975] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 90.696114][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 90.696131][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 90.720478][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.730909][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 90.737665][ T5848] usb 5-1: Decoder not found [ 90.742288][ T5848] em28xx 5-1:0.132: failed to create media graph [ 90.749556][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.757459][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 90.766205][ T5847] em28xx 5-1:0.132: Closing input extension [ 90.774638][ T5847] em28xx 5-1:0.132: Freeing device [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 90.865686][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6054] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6062] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6054] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 90.886867][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.895333][ T975] usb 4-1: config 0 has no interface number 0 [ 90.902155][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] exit_group(0) = ? [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6049] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5835] <... restart_syscall resumed>) = 0 [ 90.945007][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.954384][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.962733][ T975] usb 4-1: Product: syz [ 90.966965][ T975] usb 4-1: Manufacturer: syz [ 90.971568][ T975] usb 4-1: SerialNumber: syz [ 90.978058][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 90.979066][ T975] usb 4-1: config 0 descriptor?? [pid 6062] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6072 attached , child_tidptr=0x555588b34650) = 6072 [pid 6072] set_robust_list(0x555588b34660, 24 [pid 6050] exit_group(0 [pid 6072] <... set_robust_list resumed>) = 0 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] <... exit_group resumed>) = ? [pid 6072] <... prctl resumed>) = 0 [pid 6072] setpgid(0, 0) = 0 [pid 6050] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6072] write(3, "1000", 4) = 4 [ 90.998827][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 91.009226][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 91.033180][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6072] close(3) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6072] write(1, "executing program\n", 18./strace-static-x86_64: Process 6073 attached [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] set_robust_list(0x555588b34660, 24 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... set_robust_list resumed>) = 0 executing program [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] <... write resumed>) = 18 [pid 6072] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6072] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6072] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6072] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6072] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6072] ioctl(3, USB_RAW_IOCTL_INIT [pid 6073] <... prctl resumed>) = 0 [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] setpgid(0, 0 [pid 6072] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6073 [pid 6073] <... setpgid resumed>) = 0 [pid 6072] <... ioctl resumed>, 0) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 executing program [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] write(1, "executing program\n", 18) = 18 [pid 6073] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6073] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6073] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6073] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6073] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 91.043519][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.054281][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 91.098925][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.108173][ T5847] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 91.115887][ T5845] em28xx 3-1:0.132: board has no eeprom [ 91.121624][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.130709][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 91.137277][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] exit_group(0 [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6054] <... exit_group resumed>) = ? [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6075 ./strace-static-x86_64: Process 6075 attached [pid 6075] set_robust_list(0x555588b34660, 24) = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6075] setpgid(0, 0) = 0 [ 91.153077][ T2151] usb 1-1: USB disconnect, device number 11 [ 91.160125][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 91.166004][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] write(3, "1000", 4 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] <... write resumed>) = 4 [pid 6075] close(3) = 0 executing program [pid 6075] write(1, "executing program\n", 18) = 18 [pid 6075] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6075] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6075] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6075] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6075] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6075] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6062] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 91.196451][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.204322][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 91.223090][ T5845] usb 3-1: USB disconnect, device number 11 [ 91.230981][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 91.239530][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.249068][ T25] em28xx 2-1:0.132: board has no eeprom [ 91.258461][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 91.266240][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 91.273363][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 91.281025][ T5848] usb 1-1: Decoder not found [ 91.285691][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 91.290927][ T5848] em28xx 1-1:0.132: failed to create media graph [ 91.297370][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 91.305430][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 91.314170][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.322160][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 91.328627][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 91.340601][ T25] usb 2-1: USB disconnect, device number 12 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 91.346667][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 91.354853][ T5847] usb 5-1: config 0 has no interface number 0 [ 91.362143][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 91.368125][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6062] exit_group(0) = ? [ 91.402734][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 91.412895][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.421017][ T5847] usb 5-1: Product: syz [ 91.425198][ T5847] usb 5-1: Manufacturer: syz [ 91.429856][ T5847] usb 5-1: SerialNumber: syz [ 91.434546][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 91.443995][ T5847] usb 5-1: config 0 descriptor?? [pid 6062] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached [pid 6066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] set_robust_list(0x555588b34660, 24 [pid 6066] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6081 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6066] <... ioctl resumed>, 0x2) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6066] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6081] <... prctl resumed>) = 0 [pid 6066] <... ioctl resumed>, 0) = 0 [pid 6081] setpgid(0, 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6081] <... setpgid resumed>) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6081] write(3, "1000", 4) = 4 executing program [pid 6081] close(3) = 0 [pid 6081] write(1, "executing program\n", 18) = 18 [pid 6081] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6081] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6081] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6081] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6081] ioctl(3, USB_RAW_IOCTL_INIT [pid 6066] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 91.444569][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 91.449829][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 91.466002][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 91.472723][ T5870] usb 3-1: Decoder not found [ 91.477735][ T5870] em28xx 3-1:0.132: failed to create media graph [ 91.486786][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 91.496724][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 91.503653][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 91.510653][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 91.519325][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.519479][ T2151] em28xx 1-1:0.132: Closing input extension [ 91.530199][ T975] em28xx 4-1:0.132: board has no eeprom [ 91.534311][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 91.549375][ T2151] em28xx 1-1:0.132: Freeing device [ 91.597502][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.605379][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 91.636032][ T975] usb 4-1: USB disconnect, device number 14 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 91.656117][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 91.673601][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 91.680951][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 91.688892][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 91.697143][ T5848] usb 2-1: Decoder not found [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 91.701766][ T5848] em28xx 2-1:0.132: failed to create media graph [ 91.708401][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 91.718056][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 91.726779][ T5845] em28xx 3-1:0.132: Closing input extension [ 91.732738][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 91.738996][ T5845] em28xx 3-1:0.132: Freeing device [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 91.796552][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 91.803651][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 91.812273][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 91.821520][ T8] usb 4-1: Decoder not found [ 91.826439][ T8] em28xx 4-1:0.132: failed to create media graph [ 91.832802][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] exit_group(0) = ? [ 91.840833][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 91.849609][ T25] em28xx 2-1:0.132: Closing input extension [ 91.855749][ T2151] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 91.863649][ T975] em28xx 4-1:0.132: Closing input extension [ 91.867928][ T25] em28xx 2-1:0.132: Freeing device [ 91.874513][ T975] em28xx 4-1:0.132: Freeing device [pid 6066] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] <... restart_syscall resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6089 attached [pid 6089] set_robust_list(0x555588b34660, 24) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6089 [pid 6089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6089] setpgid(0, 0) = 0 [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6089] <... openat resumed>) = 3 [pid 6089] write(3, "1000", 4) = 4 [pid 6089] close(3) = 0 [pid 6089] write(1, "executing program\n", 18executing program ) = 18 [pid 6089] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6089] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6089] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 91.910469][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6089] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6089] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6089] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 91.977299][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.986788][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 92.035606][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 92.055780][ T5845] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 92.064188][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 92.072304][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 92.080588][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 92.086696][ T2151] usb 1-1: config 0 has no interface number 0 [ 92.093347][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 92.101227][ T5847] usb 5-1: USB disconnect, device number 12 [ 92.107759][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 92.118531][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 92.157954][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.171225][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.179675][ T975] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 92.180037][ T2151] usb 1-1: Product: syz [ 92.191932][ T2151] usb 1-1: Manufacturer: syz [ 92.197259][ T25] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 92.207743][ T2151] usb 1-1: SerialNumber: syz [ 92.218262][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 92.225403][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 92.234290][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 92.241458][ T2151] usb 1-1: config 0 descriptor?? [ 92.247694][ T5848] usb 5-1: Decoder not found [pid 6072] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 92.252447][ T5848] em28xx 5-1:0.132: failed to create media graph [ 92.260481][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 92.269759][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.280214][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 92.286018][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 92.293039][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 92.302997][ T5847] em28xx 5-1:0.132: Closing input extension [ 92.312808][ T5847] em28xx 5-1:0.132: Freeing device [ 92.322777][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.331804][ T5845] usb 3-1: config 0 has no interface number 0 [ 92.338114][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6081] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6075] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6075] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 92.355699][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 92.365834][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 92.387794][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.392369][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 92.396628][ T975] usb 4-1: config 0 has no interface number 0 [ 92.407414][ T25] usb 2-1: config 0 has no interface number 0 [ 92.411155][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 92.418570][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.430210][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.435621][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6072] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6072] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 92.446036][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.454542][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.463198][ T975] usb 4-1: Product: syz [ 92.470786][ T5845] usb 3-1: Product: syz [ 92.477092][ T975] usb 4-1: Manufacturer: syz [ 92.479153][ T5845] usb 3-1: Manufacturer: syz [ 92.484374][ T975] usb 4-1: SerialNumber: syz [ 92.488415][ T5845] usb 3-1: SerialNumber: syz [ 92.501814][ T5845] usb 3-1: config 0 descriptor?? [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6073] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] <... ioctl resumed>, 0x2) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6081] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6073] <... ioctl resumed>, 0) = 0 [pid 6089] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6075] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x2) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6081] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6081] <... ioctl resumed>, 0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6073] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 92.503439][ T975] usb 4-1: config 0 descriptor?? [ 92.510714][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.521533][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.529685][ T25] usb 2-1: Product: syz [ 92.533920][ T25] usb 2-1: Manufacturer: syz [ 92.540350][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.542247][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6075] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6089] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 92.550333][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 92.560294][ T25] usb 2-1: SerialNumber: syz [ 92.571736][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 92.579030][ T25] usb 2-1: config 0 descriptor?? [ 92.612238][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.622157][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6089] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6072] exit_group(0) = ? [pid 6072] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6093 attached , child_tidptr=0x555588b34650) = 6093 [pid 6093] set_robust_list(0x555588b34660, 24) = 0 [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 92.655660][ T5847] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 92.687403][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6093] setpgid(0, 0) = 0 [pid 6089] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6093] <... openat resumed>) = 3 [pid 6093] write(3, "1000", 4executing program ) = 4 [pid 6093] close(3) = 0 [pid 6093] write(1, "executing program\n", 18) = 18 [pid 6093] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6093] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6093] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6093] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6093] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6093] <... openat resumed>) = 3 [pid 6081] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6073] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_INIT [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6093] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6081] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6093] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6073] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6093] <... ioctl resumed>, 0) = 0 [ 92.748597][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 92.757474][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6075] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6075] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6089] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 92.825743][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 92.833752][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 92.839889][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 92.845162][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 92.861047][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 92.871821][ T2151] usb 1-1: USB disconnect, device number 12 [ 92.878374][ T5847] usb 5-1: config 0 has no interface number 0 [ 92.884665][ T5848] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 92.894452][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 92.900675][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 92.922946][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.934850][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.943004][ T5847] usb 5-1: Product: syz [ 92.948032][ T5847] usb 5-1: Manufacturer: syz [ 92.955611][ T5847] usb 5-1: SerialNumber: syz [ 92.966716][ T5847] usb 5-1: config 0 descriptor?? [pid 6073] exit_group(0) = ? [pid 6081] exit_group(0) = ? [pid 6073] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 92.979066][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.990646][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 92.998314][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 93.005489][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 93.005701][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 93.012589][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6081] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6098 ./strace-static-x86_64: Process 6097 attached [pid 6097] set_robust_list(0x555588b34660, 24) = 0 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6097] setpgid(0, 0) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6097 ./strace-static-x86_64: Process 6098 attached [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6075] exit_group(0 [pid 6097] write(3, "1000", 4 [pid 6075] <... exit_group resumed>) = ? [pid 6098] set_robust_list(0x555588b34660, 24 [pid 6075] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6097] <... write resumed>) = 4 executing program [pid 6097] close(3) = 0 [pid 6097] write(1, "executing program\n", 18) = 18 [pid 6097] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6097] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6097] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6098] <... set_robust_list resumed>) = 0 [pid 6097] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5836] <... restart_syscall resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6097] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 6099 attached [pid 6099] set_robust_list(0x555588b34660, 24 [pid 6098] <... openat resumed>) = 3 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... set_robust_list resumed>) = 0 [pid 6098] write(3, "1000", 4 [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6099 [pid 6098] <... write resumed>) = 4 [pid 6098] close(3 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 6098] <... close resumed>) = 0 [pid 6099] <... prctl resumed>) = 0 [pid 6098] write(1, "executing program\n", 18) = 18 [pid 6099] setpgid(0, 0 [pid 6098] read(-1, [pid 6099] <... setpgid resumed>) = 0 [pid 6098] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6098] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 93.021870][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 93.041607][ T5848] usb 1-1: Decoder not found [ 93.049819][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 93.059044][ T5848] em28xx 1-1:0.132: failed to create media graph [ 93.067462][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6099] <... openat resumed>) = 3 [pid 6099] write(3, "1000", 4 [pid 6098] stat(NULL, [pid 6099] <... write resumed>) = 4 [pid 6098] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6099] close(3 [pid 6098] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6099] <... close resumed>) = 0 [pid 6099] write(1, "executing program\n", 18executing program ) = 18 [pid 6098] <... openat resumed>) = 3 [pid 6099] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6098] ioctl(3, USB_RAW_IOCTL_INIT [pid 6099] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6099] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6099] stat(NULL, [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6098] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6099] <... openat resumed>) = 3 [pid 6099] ioctl(3, USB_RAW_IOCTL_INIT [pid 6098] <... ioctl resumed>, 0) = 0 [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 93.077895][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 93.087024][ T2151] em28xx 1-1:0.132: Closing input extension [ 93.097743][ T2151] em28xx 1-1:0.132: Freeing device [ 93.110429][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.120459][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 93.130361][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.140806][ T5845] em28xx 3-1:0.132: board has no eeprom [ 93.147828][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.156646][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6089] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6089] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 93.185602][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.193476][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 93.199910][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 93.210267][ T975] usb 4-1: USB disconnect, device number 15 [ 93.217050][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 93.225655][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.233480][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 93.239701][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.248538][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 93.263549][ T25] usb 2-1: USB disconnect, device number 13 [ 93.269907][ T5845] usb 3-1: USB disconnect, device number 12 [ 93.278349][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6093] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 93.284131][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 93.296887][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 93.304118][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 93.313307][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 93.320649][ T8] usb 4-1: Decoder not found [ 93.325278][ T8] em28xx 4-1:0.132: failed to create media graph [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 93.331780][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 93.339555][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 93.348322][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6089] exit_group(0) = ? [pid 6089] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6089, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6106 attached [pid 6093] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] set_robust_list(0x555588b34660, 24 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6106 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6106] setpgid(0, 0) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6093] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 93.417545][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 93.424364][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 93.431681][ T2151] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 93.439430][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 93.446738][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 93.453538][ T5848] usb 2-1: Decoder not found [ 93.458265][ T5848] em28xx 2-1:0.132: failed to create media graph [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6106] <... openat resumed>) = 3 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6106] write(3, "1000", 4) = 4 [pid 6106] close(3) = 0 [pid 6106] write(1, "executing program\n", 18executing program ) = 18 [pid 6106] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6106] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6106] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6106] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6106] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6106] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6093] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 93.464988][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 93.472979][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 93.481692][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 93.497830][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.506660][ T5847] em28xx 5-1:0.132: board has no eeprom [ 93.552624][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 93.561013][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 93.568261][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.576264][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 93.583401][ T5870] usb 3-1: Decoder not found [ 93.588088][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 93.594106][ T5870] em28xx 3-1:0.132: failed to create media graph [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 93.601055][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 93.609698][ T5847] usb 5-1: USB disconnect, device number 13 [ 93.616395][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 93.622848][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 93.631591][ T5845] em28xx 3-1:0.132: Closing input extension [ 93.637588][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 93.642848][ T975] em28xx 4-1:0.132: Closing input extension [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 93.645664][ T5845] em28xx 3-1:0.132: Freeing device [ 93.653942][ T25] em28xx 2-1:0.132: Closing input extension [ 93.657030][ T975] em28xx 4-1:0.132: Freeing device [ 93.661334][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 93.674877][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 93.689792][ T25] em28xx 2-1:0.132: Freeing device [ 93.697421][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 93.703553][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 93.738010][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 93.749346][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.758294][ T2151] usb 1-1: Product: syz [ 93.763958][ T2151] usb 1-1: Manufacturer: syz [ 93.768814][ T2151] usb 1-1: SerialNumber: syz [ 93.777491][ T2151] usb 1-1: config 0 descriptor?? [ 93.783894][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 93.791852][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 93.799262][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 93.809642][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 93.819593][ T5848] usb 5-1: Decoder not found [ 93.824196][ T5848] em28xx 5-1:0.132: failed to create media graph [ 93.830998][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 93.837474][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 93.845173][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 93.854014][ T5847] em28xx 5-1:0.132: Closing input extension [ 93.863550][ T5847] em28xx 5-1:0.132: Freeing device [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6093] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6093] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 93.965643][ T975] usb 4-1: new high-speed USB device number 16 using dummy_hcd [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 94.015691][ T5845] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 94.025755][ T25] usb 2-1: new high-speed USB device number 14 using dummy_hcd [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 94.125643][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 94.166386][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.174764][ T975] usb 4-1: config 0 has no interface number 0 [ 94.180978][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 94.191092][ T5847] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 94.199264][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 94.202471][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6097] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6106] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6098] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6093] exit_group(0 [pid 6098] <... ioctl resumed>, 0x2) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6093] <... exit_group resumed>) = ? [pid 6098] <... ioctl resumed>, 0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 94.214658][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.222751][ T975] usb 4-1: Product: syz [ 94.224039][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.226936][ T975] usb 4-1: Manufacturer: syz [ 94.226952][ T975] usb 4-1: SerialNumber: syz [ 94.228779][ T975] usb 4-1: config 0 descriptor?? [ 94.235171][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 94.254598][ T5845] usb 3-1: config 0 has no interface number 0 [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6093] +++ exited with 0 +++ [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6097] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6113 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6113 attached [pid 6113] set_robust_list(0x555588b34660, 24) = 0 [pid 6113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6099] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6113] <... prctl resumed>) = 0 [pid 6113] setpgid(0, 0) = 0 [pid 6113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 94.261193][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 94.268545][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.272959][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 94.283494][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 94.295951][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.304259][ T25] usb 2-1: config 0 has no interface number 0 [pid 6113] write(3, "1000", 4) = 4 [pid 6113] close(3) = 0 [pid 6113] write(1, "executing program\n", 18executing program ) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] read(-1, [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6113] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] read(-1, [pid 6099] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6113] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6113] recvmmsg(-1, [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6113] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6113] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6113] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6113] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6097] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 94.311028][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 94.325106][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.335168][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.344426][ T5845] usb 3-1: Product: syz [ 94.349658][ T5845] usb 3-1: Manufacturer: syz [ 94.354340][ T5845] usb 3-1: SerialNumber: syz [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 94.361195][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.370890][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.380103][ T2151] em28xx 1-1:0.132: board has no eeprom [ 94.386765][ T5845] usb 3-1: config 0 descriptor?? [ 94.392003][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.400282][ T25] usb 2-1: Product: syz [ 94.404583][ T25] usb 2-1: Manufacturer: syz [ 94.409363][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 94.417794][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.427622][ T25] usb 2-1: SerialNumber: syz [ 94.433289][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 94.440783][ T25] usb 2-1: config 0 descriptor?? [ 94.445896][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.454082][ T5847] usb 5-1: config 0 has no interface number 0 [ 94.460416][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6099] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x2) = 0 [pid 6098] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6099] <... ioctl resumed>, 0) = 0 [pid 6098] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 94.468539][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 94.474672][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 94.483486][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.493462][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 94.504156][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 94.513357][ T2151] usb 1-1: USB disconnect, device number 13 [ 94.520646][ T5848] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 94.530535][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 94.570867][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.582222][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.590835][ T5847] usb 5-1: Product: syz [ 94.596712][ T5847] usb 5-1: Manufacturer: syz [ 94.601492][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 94.608747][ T5847] usb 5-1: SerialNumber: syz [ 94.614221][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6106] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6106] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 94.622556][ T5847] usb 5-1: config 0 descriptor?? [ 94.627591][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 94.635670][ T5848] usb 1-1: Decoder not found [ 94.640343][ T5848] em28xx 1-1:0.132: failed to create media graph [ 94.649556][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.659518][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 94.666386][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6098] exit_group(0) = ? [pid 6098] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6117 [pid 6099] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6117 attached , 0x7fff18773ed0) = 1 [pid 6117] set_robust_list(0x555588b34660, 24) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6117] setpgid(0, 0) = 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6117] write(3, "1000", 4) = 4 [pid 6117] close(3) = 0 executing program [pid 6117] write(1, "executing program\n", 18) = 18 [pid 6117] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6117] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6117] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6117] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 94.674063][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 94.682931][ T2151] em28xx 1-1:0.132: Closing input extension [ 94.689691][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 94.700780][ T2151] em28xx 1-1:0.132: Freeing device [pid 6117] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6117] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 94.758412][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.767947][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] exit_group(0) = ? [pid 6097] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6119 attached [pid 6119] set_robust_list(0x555588b34660, 24 [pid 6106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6119 [pid 6119] <... set_robust_list resumed>) = 0 [pid 6106] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6119] <... prctl resumed>) = 0 [pid 6106] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6119] setpgid(0, 0) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6119] write(3, "1000", 4) = 4 executing program [pid 6119] close(3) = 0 [pid 6119] write(1, "executing program\n", 18) = 18 [pid 6119] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6119] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6119] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6119] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6119] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6119] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] <... ioctl resumed>, 0) = 0 [ 94.825919][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 94.833867][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 94.840090][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 94.849527][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 94.853736][ T975] usb 4-1: USB disconnect, device number 16 [ 94.863207][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] exit_group(0) = ? [pid 6099] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x555588b34660, 24) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6122 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6122] write(3, "1000", 4 [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] <... write resumed>) = 4 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] close(3) = 0 [ 94.920017][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.932107][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 94.944156][ T5845] em28xx 3-1:0.132: board has no eeprom [ 94.957300][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6122] write(1, "executing program\n", 18executing program ) = 18 [pid 6122] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6122] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6122] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6122] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6122] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6122] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 94.964912][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 94.972841][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 94.980325][ T8] usb 4-1: Decoder not found [ 94.985815][ T8] em28xx 4-1:0.132: failed to create media graph [ 94.992644][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 95.000449][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 95.011746][ T975] em28xx 4-1:0.132: Closing input extension [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 95.020919][ T975] em28xx 4-1:0.132: Freeing device [ 95.022711][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.034931][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.043004][ T2151] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 95.050775][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 95.056966][ T25] em28xx 2-1:0.132: board has no eeprom [ 95.063338][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6106] exit_group(0) = ? [pid 6106] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6125 attached [pid 6125] set_robust_list(0x555588b34660, 24) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6125 [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 95.072229][ T5845] usb 3-1: USB disconnect, device number 13 [ 95.079644][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 95.086056][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6125] setpgid(0, 0) = 0 [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6125] write(3, "1000", 4) = 4 [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6125] close(3 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] <... close resumed>) = 0 [pid 6125] write(1, "executing program\n", 18executing program ) = 18 [pid 6125] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6125] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6125] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6125] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6125] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6125] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 95.135879][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.143882][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 95.151479][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 95.160656][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 95.167437][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 95.173472][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 95.184882][ T5848] usb 3-1: Decoder not found [ 95.189957][ T25] usb 2-1: USB disconnect, device number 14 [ 95.195986][ T5847] em28xx 5-1:0.132: board has no eeprom [ 95.201643][ T5848] em28xx 3-1:0.132: failed to create media graph [ 95.208743][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 95.225809][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 95.236437][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 95.245197][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 95.251464][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 95.295624][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.305432][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 95.312752][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.315797][ T975] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 95.325066][ T5847] usb 5-1: USB disconnect, device number 14 [ 95.335137][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6113] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6113] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6117] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6117] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 95.340994][ T2151] usb 1-1: config 0 has no interface number 0 [ 95.347907][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 95.360677][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 95.368530][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 95.375865][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 95.383543][ T5870] usb 2-1: Decoder not found [ 95.388276][ T5870] em28xx 2-1:0.132: failed to create media graph [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 95.394758][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.403843][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 95.410867][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.419385][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 95.428078][ T5845] em28xx 3-1:0.132: Closing input extension [ 95.434029][ T2151] usb 1-1: Product: syz [ 95.438261][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 95.444780][ T2151] usb 1-1: Manufacturer: syz [ 95.450372][ T2151] usb 1-1: SerialNumber: syz [ 95.458086][ T2151] usb 1-1: config 0 descriptor?? [ 95.463434][ T5845] em28xx 3-1:0.132: Freeing device [pid 6117] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 95.489167][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.499026][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 95.516431][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 95.528360][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 95.529906][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.535436][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 95.535453][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 95.546421][ T975] usb 4-1: config 0 has no interface number 0 [ 95.552805][ T5848] usb 5-1: Decoder not found [ 95.558689][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 95.563923][ T5848] em28xx 5-1:0.132: failed to create media graph [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 95.585659][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 95.593460][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 95.602227][ T25] em28xx 2-1:0.132: Closing input extension [ 95.608579][ T5847] em28xx 5-1:0.132: Closing input extension [ 95.618144][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.621161][ T25] em28xx 2-1:0.132: Freeing device [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 95.627605][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.634878][ T5847] em28xx 5-1:0.132: Freeing device [ 95.640550][ T975] usb 4-1: Product: syz [ 95.651051][ T975] usb 4-1: Manufacturer: syz [ 95.656435][ T975] usb 4-1: SerialNumber: syz [ 95.667516][ T975] usb 4-1: config 0 descriptor?? [ 95.679462][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6113] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6113] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6119] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 95.690102][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 95.805665][ T5845] usb 3-1: new high-speed USB device number 14 using dummy_hcd [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6113] exit_group(0) = ? [pid 6113] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6134 attached , child_tidptr=0x555588b34650) = 6134 [pid 6134] set_robust_list(0x555588b34660, 24) = 0 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6134] setpgid(0, 0) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6134] write(3, "1000", 4) = 4 [pid 6134] close(3) = 0 [pid 6134] write(1, "executing program\n", 18executing program ) = 18 [pid 6134] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6134] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6134] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 95.914275][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6134] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6134] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6134] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6134] <... ioctl resumed>, 0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6122] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 95.966122][ T25] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 95.973824][ T5847] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 95.983812][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.992734][ T2151] em28xx 1-1:0.132: board has no eeprom [ 95.998535][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 96.019492][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.027788][ T5845] usb 3-1: config 0 has no interface number 0 [ 96.034200][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] exit_group(0) = ? [pid 6119] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 96.066479][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.074380][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 96.080868][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 96.091967][ T2151] usb 1-1: USB disconnect, device number 14 [ 96.101012][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.110500][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6137 attached [pid 6137] set_robust_list(0x555588b34660, 24) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6137 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6137] setpgid(0, 0) = 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6137] write(3, "1000", 4) = 4 [pid 6137] close(3) = 0 executing program [pid 6137] write(1, "executing program\n", 18) = 18 [pid 6137] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6137] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6137] recvmmsg(-1, [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6137] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6137] stat(NULL, [pid 6122] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6137] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 96.117228][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 96.119443][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.134574][ T5845] usb 3-1: Product: syz [ 96.145560][ T5845] usb 3-1: Manufacturer: syz [ 96.150270][ T5845] usb 3-1: SerialNumber: syz [ 96.155802][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 96.161090][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6137] <... openat resumed>) = 3 [pid 6137] ioctl(3, USB_RAW_IOCTL_INIT [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6119] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] <... ioctl resumed>, 0x2) = 0 [pid 6122] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6137] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6119] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6137] <... ioctl resumed>, 0) = 0 [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6119] <... ioctl resumed>, 0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 96.169696][ T5845] usb 3-1: config 0 descriptor?? [ 96.182977][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.193648][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.205402][ T25] usb 2-1: config 0 has no interface number 0 [ 96.207661][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 96.213542][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 96.227132][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 96.232357][ T975] em28xx 4-1:0.132: board has no eeprom [ 96.244128][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.255740][ T5847] usb 5-1: config 0 has no interface number 0 [ 96.262070][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 96.269365][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.278649][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 96.286509][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 96.292876][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.301215][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 96.311375][ T5848] usb 1-1: Decoder not found [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 96.315634][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.316087][ T25] usb 2-1: Product: syz [ 96.325406][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 96.328039][ T5848] em28xx 1-1:0.132: failed to create media graph [ 96.328074][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 96.347404][ T25] usb 2-1: Manufacturer: syz [ 96.349073][ T975] usb 4-1: USB disconnect, device number 17 [ 96.352072][ T25] usb 2-1: SerialNumber: syz [ 96.362337][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 96.367670][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.377727][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 96.386424][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.394464][ T5847] usb 5-1: Product: syz [ 96.399046][ T2151] em28xx 1-1:0.132: Closing input extension [ 96.405049][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 96.406211][ T25] usb 2-1: config 0 descriptor?? [pid 6122] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6125] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 96.420264][ T2151] em28xx 1-1:0.132: Freeing device [ 96.426643][ T5847] usb 5-1: Manufacturer: syz [ 96.431276][ T5847] usb 5-1: SerialNumber: syz [ 96.441483][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.455308][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 96.463298][ T5847] usb 5-1: config 0 descriptor?? [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 96.490427][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.500606][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 96.503109][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 96.515883][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 96.523037][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 96.530855][ T8] usb 4-1: Decoder not found [pid 6119] exit_group(0) = ? [ 96.535476][ T8] em28xx 4-1:0.132: failed to create media graph [ 96.541938][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 96.549617][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 96.558360][ T975] em28xx 4-1:0.132: Closing input extension [ 96.567481][ T975] em28xx 4-1:0.132: Freeing device [pid 6119] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6142 attached [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6142 [pid 6142] set_robust_list(0x555588b34660, 24 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... set_robust_list resumed>) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6142] setpgid(0, 0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6122] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6142] <... openat resumed>) = 3 [pid 6122] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6142] write(3, "1000", 4) = 4 [pid 6142] close(3) = 0 executing program [pid 6142] write(1, "executing program\n", 18) = 18 [pid 6142] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6142] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 96.607811][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6142] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6142] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6142] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6142] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6125] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6125] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 96.677727][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 96.686536][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 96.755627][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.763496][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 96.769629][ T2151] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 96.777784][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 96.788020][ T5845] usb 3-1: USB disconnect, device number 14 [ 96.794997][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 96.845285][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 96.852488][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 96.859852][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 96.865938][ T975] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 96.879538][ T5848] usb 3-1: Decoder not found [ 96.884217][ T5848] em28xx 3-1:0.132: failed to create media graph [pid 6122] exit_group(0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6122] <... exit_group resumed>) = ? [pid 6137] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6146 attached , child_tidptr=0x555588b34650) = 6146 [pid 6146] set_robust_list(0x555588b34660, 24 [pid 6125] exit_group(0 [pid 6146] <... set_robust_list resumed>) = 0 [pid 6125] <... exit_group resumed>) = ? [pid 6146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6125] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6125, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6146] setpgid(0, 0) = 0 [pid 6146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6147 attached [pid 6147] set_robust_list(0x555588b34660, 24 [pid 6146] <... openat resumed>) = 3 [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6147 [pid 6146] write(3, "1000", 4 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... write resumed>) = 4 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6146] close(3 [pid 6147] <... prctl resumed>) = 0 [pid 6146] <... close resumed>) = 0 [pid 6147] setpgid(0, 0) = 0 executing program [pid 6146] write(1, "executing program\n", 18 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6146] <... write resumed>) = 18 [ 96.891443][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 96.899178][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 96.906395][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 96.915100][ T5845] em28xx 3-1:0.132: Closing input extension [ 96.923331][ T5845] em28xx 3-1:0.132: Freeing device [ 96.935733][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6146] read(-1, [pid 6147] <... openat resumed>) = 3 [pid 6146] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6147] write(3, "1000", 4 [pid 6146] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6146] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6146] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6146] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6146] ioctl(3, USB_RAW_IOCTL_INIT [pid 6147] <... write resumed>) = 4 [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] close(3 [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] <... close resumed>) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 executing program [pid 6147] write(1, "executing program\n", 18 [pid 6146] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6134] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6147] <... write resumed>) = 18 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] read(-1, [pid 6146] <... ioctl resumed>, 0) = 0 [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6147] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6147] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6134] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6147] ioctl(3, USB_RAW_IOCTL_INIT [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0) = 0 [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 96.966164][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 96.972130][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 96.982170][ T25] em28xx 2-1:0.132: board has no eeprom [ 97.000018][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.008816][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 97.014917][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 97.026041][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.034750][ T5847] em28xx 5-1:0.132: board has no eeprom [ 97.035655][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 97.045646][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.053515][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 97.059602][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6134] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 97.062531][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.072282][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.083056][ T975] usb 4-1: config 0 has no interface number 0 [ 97.083093][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 97.101934][ T25] usb 2-1: USB disconnect, device number 15 [ 97.108129][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 97.117276][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 97.122968][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 97.127725][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.130287][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.141190][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.148968][ T5847] usb 5-1: USB disconnect, device number 15 [ 97.157058][ T975] usb 4-1: Product: syz [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 97.164351][ T975] usb 4-1: Manufacturer: syz [ 97.170963][ T975] usb 4-1: SerialNumber: syz [ 97.176285][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 97.178508][ T975] usb 4-1: config 0 descriptor?? [ 97.185611][ T2151] usb 1-1: Product: syz [ 97.191136][ T2151] usb 1-1: Manufacturer: syz [ 97.195847][ T2151] usb 1-1: SerialNumber: syz [ 97.197940][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.206836][ T2151] usb 1-1: config 0 descriptor?? [pid 6134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6142] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6134] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 97.211909][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 97.229645][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.241644][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 97.249607][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 97.261074][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 97.268371][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 97.277527][ T5848] usb 2-1: Decoder not found [ 97.282226][ T5848] em28xx 2-1:0.132: failed to create media graph [ 97.288750][ T5845] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 97.297001][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 97.305729][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 97.314449][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6137] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6137] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 97.394498][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 97.402140][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 97.411664][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 97.420692][ T5870] usb 5-1: Decoder not found [ 97.425401][ T5870] em28xx 5-1:0.132: failed to create media graph [ 97.431932][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6134] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6142] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 97.439883][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 97.448622][ T25] em28xx 2-1:0.132: Closing input extension [ 97.454995][ T5847] em28xx 5-1:0.132: Closing input extension [ 97.464128][ T25] em28xx 2-1:0.132: Freeing device [ 97.472945][ T5847] em28xx 5-1:0.132: Freeing device [ 97.478533][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 97.502184][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.510579][ T5845] usb 3-1: config 0 has no interface number 0 [ 97.518753][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 97.562346][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.572020][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.580082][ T5845] usb 3-1: Product: syz [ 97.584271][ T5845] usb 3-1: Manufacturer: syz [ 97.588943][ T5845] usb 3-1: SerialNumber: syz [ 97.595693][ T5845] usb 3-1: config 0 descriptor?? [pid 6137] exit_group(0) = ? [pid 6137] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6134] exit_group(0) = ? [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6154 attached [ 97.622733][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.632730][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 97.634746][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6134] +++ exited with 0 +++ [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6154 [pid 6154] set_robust_list(0x555588b34660, 24 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] <... set_robust_list resumed>) = 0 [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6154] setpgid(0, 0) = 0 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6155 attached ) = 3 [pid 6155] set_robust_list(0x555588b34660, 24) = 0 [pid 6154] write(3, "1000", 4 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6155 [pid 6154] <... write resumed>) = 4 [pid 6154] close(3) = 0 executing program [pid 6154] write(1, "executing program\n", 18) = 18 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6154] read(-1, [pid 6155] <... prctl resumed>) = 0 [pid 6154] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6154] read(-1, [pid 6155] setpgid(0, 0 [pid 6154] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6154] recvmmsg(-1, [pid 6155] <... setpgid resumed>) = 0 [pid 6154] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6154] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6155] <... openat resumed>) = 3 [pid 6154] <... openat resumed>) = 3 [pid 6155] write(3, "1000", 4) = 4 [pid 6154] ioctl(3, USB_RAW_IOCTL_INIT [pid 6155] close(3executing program ) = 0 [pid 6155] write(1, "executing program\n", 18) = 18 [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6154] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6155] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6155] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6155] stat(NULL, [pid 6154] <... ioctl resumed>, 0) = 0 [pid 6155] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6155] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.663263][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6155] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 97.710010][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.719020][ T975] em28xx 4-1:0.132: board has no eeprom [ 97.730846][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.740358][ T2151] em28xx 1-1:0.132: board has no eeprom [ 97.775603][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.783752][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 97.785651][ T25] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 97.790106][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 97.797467][ T5847] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 97.805964][ T975] usb 4-1: USB disconnect, device number 18 [ 97.817867][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6142] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6142] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 97.819313][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 97.832621][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 97.848779][ T2151] usb 1-1: USB disconnect, device number 15 [ 97.857351][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 97.894044][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 97.901794][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 97.909120][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 97.916191][ T8] usb 4-1: Decoder not found [ 97.921196][ T8] em28xx 4-1:0.132: failed to create media graph [ 97.928660][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 97.936697][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 97.945355][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 97.986433][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 97.995683][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 98.012236][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.023306][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] exit_group(0) = ? [pid 6142] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 98.030580][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.038838][ T5847] usb 5-1: config 0 has no interface number 0 [ 98.044951][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 98.054945][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 98.062163][ T25] usb 2-1: config 0 has no interface number 0 [ 98.069053][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 98.075056][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6162 attached [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6162 [pid 6162] set_robust_list(0x555588b34660, 24 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] <... set_robust_list resumed>) = 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6162] setpgid(0, 0) = 0 [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 98.081346][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 98.092450][ T5870] usb 1-1: Decoder not found [ 98.097387][ T5870] em28xx 1-1:0.132: failed to create media graph [ 98.103988][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 98.112099][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 98.120823][ T975] em28xx 4-1:0.132: Closing input extension [ 98.128046][ T2151] em28xx 1-1:0.132: Closing input extension [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] <... openat resumed>) = 3 [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6146] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6162] write(3, "1000", 4 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... write resumed>) = 4 [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6162] close(3 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] <... close resumed>) = 0 executing program [pid 6162] write(1, "executing program\n", 18 [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6162] <... write resumed>) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] read(-1, [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6162] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6162] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6162] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] <... ioctl resumed>, 0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 98.132529][ T975] em28xx 4-1:0.132: Freeing device [ 98.141038][ T2151] em28xx 1-1:0.132: Freeing device [ 98.148330][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.160309][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.169440][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.179561][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 98.185196][ T5847] usb 5-1: Product: syz [ 98.189786][ T5847] usb 5-1: Manufacturer: syz [ 98.194536][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.204263][ T5847] usb 5-1: SerialNumber: syz [ 98.209090][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.218186][ T25] usb 2-1: Product: syz [ 98.223069][ T5847] usb 5-1: config 0 descriptor?? [ 98.228089][ T25] usb 2-1: Manufacturer: syz [ 98.232689][ T25] usb 2-1: SerialNumber: syz [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6146] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6147] <... ioctl resumed>, 0x2) = 0 [pid 6146] <... ioctl resumed>, 0x2) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6146] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6147] <... ioctl resumed>, 0) = 0 [pid 6146] <... ioctl resumed>, 0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6146] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6147] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 98.239206][ T25] usb 2-1: config 0 descriptor?? [ 98.256001][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.263876][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 98.270921][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 98.282618][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.292480][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 98.299233][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 98.305829][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 98.325637][ T5845] usb 3-1: USB disconnect, device number 15 [ 98.332519][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 98.408498][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 98.417878][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 98.425023][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 98.432380][ T5870] usb 3-1: Decoder not found [ 98.437106][ T5870] em28xx 3-1:0.132: failed to create media graph [ 98.443476][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6146] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6146] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6146] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6147] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 98.451227][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 98.459946][ T5845] em28xx 3-1:0.132: Closing input extension [ 98.465765][ T975] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 98.470137][ T5845] em28xx 3-1:0.132: Freeing device [ 98.478908][ T2151] usb 1-1: new high-speed USB device number 16 using dummy_hcd [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6155] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6154] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 98.615633][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 98.635647][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 98.647456][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.655957][ T975] usb 4-1: config 0 has no interface number 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6155] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6154] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6146] exit_group(0) = ? [pid 6146] +++ exited with 0 +++ [pid 6154] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 98.662386][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 98.673705][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.682200][ T2151] usb 1-1: config 0 has no interface number 0 [ 98.691455][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.691839][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 98.701473][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6167 attached [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6167 [pid 6167] set_robust_list(0x555588b34660, 24 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] exit_group(0 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6147] <... exit_group resumed>) = ? [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] +++ exited with 0 +++ [pid 6167] <... prctl resumed>) = 0 [pid 6155] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6154] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] setpgid(0, 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6167] <... setpgid resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6154] <... ioctl resumed>, 0x2) = 0 [pid 6155] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6154] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] <... ioctl resumed>, 0) = 0 [pid 6167] <... openat resumed>) = 3 [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] write(3, "1000", 4 [pid 6154] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6167] <... write resumed>) = 4 [pid 6155] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6167] close(3 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6168 attached [pid 6167] <... close resumed>) = 0 [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6154] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 98.715050][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 98.715211][ T975] usb 4-1: Product: syz [ 98.730062][ T975] usb 4-1: Manufacturer: syz [ 98.735068][ T975] usb 4-1: SerialNumber: syz [ 98.735750][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 98.746238][ T975] usb 4-1: config 0 descriptor?? [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program executing program , 0x7fff18773ea0) = 8 [pid 6168] set_robust_list(0x555588b34660, 24 [pid 6167] write(1, "executing program\n", 18 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6168 [pid 6168] <... set_robust_list resumed>) = 0 [pid 6167] <... write resumed>) = 18 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] read(-1, [pid 6168] <... prctl resumed>) = 0 [pid 6167] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6168] setpgid(0, 0 [pid 6167] read(-1, [pid 6168] <... setpgid resumed>) = 0 [pid 6167] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] recvmmsg(-1, [pid 6168] <... openat resumed>) = 3 [pid 6167] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6168] write(3, "1000", 4 [pid 6167] stat(NULL, [pid 6168] <... write resumed>) = 4 [pid 6167] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6168] close(3 [pid 6167] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6168] <... close resumed>) = 0 [pid 6167] <... openat resumed>) = 3 [pid 6168] write(1, "executing program\n", 18 [pid 6167] ioctl(3, USB_RAW_IOCTL_INIT [pid 6168] <... write resumed>) = 18 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] read(-1, [pid 6167] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6168] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6167] <... ioctl resumed>, 0) = 0 [pid 6168] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6168] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6168] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6168] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6168] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 98.764099][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.767627][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.783572][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.791980][ T5845] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 98.793860][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 98.807082][ T2151] usb 1-1: Product: syz [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 98.812944][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.822662][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.831467][ T2151] usb 1-1: Manufacturer: syz [ 98.836191][ T2151] usb 1-1: SerialNumber: syz [ 98.841520][ T25] em28xx 2-1:0.132: board has no eeprom [ 98.847216][ T5847] em28xx 5-1:0.132: board has no eeprom [ 98.853779][ T2151] usb 1-1: config 0 descriptor?? [ 98.896482][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.906319][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 98.915666][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.923548][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 98.929645][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.937552][ T25] em28xx 2-1:0.132: analog set to bulk mode. [pid 6154] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6154] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 98.943618][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 98.952932][ T5847] usb 5-1: USB disconnect, device number 16 [ 98.959823][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 98.965680][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 98.977105][ T25] usb 2-1: USB disconnect, device number 16 [ 98.984399][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 99.012496][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.021289][ T5845] usb 3-1: config 0 has no interface number 0 [ 99.029304][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 99.044032][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 99.051467][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 99.058713][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 99.064813][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.074656][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.083505][ T5870] usb 2-1: Decoder not found [ 99.088220][ T5870] em28xx 2-1:0.132: failed to create media graph [ 99.094573][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 99.101456][ T5845] usb 3-1: Product: syz [ 99.105968][ T5845] usb 3-1: Manufacturer: syz [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6162] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 99.111177][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 99.119884][ T5845] usb 3-1: SerialNumber: syz [ 99.125470][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 99.132580][ T5845] usb 3-1: config 0 descriptor?? [ 99.149612][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6154] exit_group(0) = ? [pid 6154] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6174 ./strace-static-x86_64: Process 6174 attached [pid 6174] set_robust_list(0x555588b34660, 24) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6174] setpgid(0, 0) = 0 [ 99.159772][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 99.169409][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6174] write(3, "1000", 4) = 4 [pid 6174] close(3) = 0 executing program [pid 6174] write(1, "executing program\n", 18) = 18 [pid 6174] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6174] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6174] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6174] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6174] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6174] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 99.221069][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 99.228995][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 99.238220][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 99.247557][ T5848] usb 5-1: Decoder not found [ 99.250998][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.254952][ T5848] em28xx 5-1:0.132: failed to create media graph [ 99.264008][ T975] em28xx 4-1:0.132: board has no eeprom [ 99.269738][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 99.281379][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 99.290317][ T25] em28xx 2-1:0.132: Closing input extension [ 99.296539][ T5847] em28xx 5-1:0.132: Closing input extension [ 99.306539][ T25] em28xx 2-1:0.132: Freeing device [ 99.312139][ T5847] em28xx 5-1:0.132: Freeing device [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] exit_group(0) = ? [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6155] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6162] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5835] <... restart_syscall resumed>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6177 attached , child_tidptr=0x555588b34650) = 6177 [pid 6177] set_robust_list(0x555588b34660, 24) = 0 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] setpgid(0, 0) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 99.335921][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.344232][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 99.351144][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 99.364640][ T975] usb 4-1: USB disconnect, device number 19 [ 99.371073][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 99.376812][ T8] em28xx 4-1:0.132: Registering V4L2 extension [pid 6177] write(3, "1000", 4) = 4 [pid 6177] close(3) = 0 executing program [pid 6177] write(1, "executing program\n", 18) = 18 [pid 6177] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6177] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6177] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6177] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6177] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6177] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 99.419096][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.441395][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 99.443702][ T2151] em28xx 1-1:0.132: board has no eeprom [ 99.449689][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 99.461677][ T8] em28xx 4-1:0.132: No AC97 audio processor [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 99.470227][ T8] usb 4-1: Decoder not found [ 99.474842][ T8] em28xx 4-1:0.132: failed to create media graph [ 99.481651][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 99.489518][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 99.498401][ T975] em28xx 4-1:0.132: Closing input extension [ 99.506542][ T975] em28xx 4-1:0.132: Freeing device [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] exit_group(0) = ? [ 99.515601][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.523470][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 99.530122][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 99.540790][ T2151] usb 1-1: USB disconnect, device number 16 [ 99.550323][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6162] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6183 attached , child_tidptr=0x555588b34650) = 6183 [pid 6183] set_robust_list(0x555588b34660, 24) = 0 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6183] setpgid(0, 0) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6183] write(3, "1000", 4) = 4 [pid 6183] close(3) = 0 [pid 6183] write(1, "executing program\n", 18executing program ) = 18 [pid 6183] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6183] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6183] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6183] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 99.578995][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 99.606602][ T25] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 99.614278][ T5847] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 99.622218][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6183] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6183] ioctl(3, USB_RAW_IOCTL_INIT [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6167] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 99.630200][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 99.637683][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 99.647455][ T5848] usb 1-1: Decoder not found [ 99.652114][ T5848] em28xx 1-1:0.132: failed to create media graph [ 99.659618][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.668865][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 99.674527][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 99.682335][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 99.691043][ T2151] em28xx 1-1:0.132: Closing input extension [ 99.699382][ T2151] em28xx 1-1:0.132: Freeing device [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 99.736942][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.744832][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 99.751776][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 99.759593][ T5845] usb 3-1: USB disconnect, device number 16 [ 99.766341][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 99.797341][ T975] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 99.817200][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 99.822789][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 99.829997][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 99.836469][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6167] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6168] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 99.843994][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 99.851325][ T5848] usb 3-1: Decoder not found [ 99.856133][ T5848] em28xx 3-1:0.132: failed to create media graph [ 99.862743][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 99.870883][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 99.879703][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.888001][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 99.896627][ T5847] usb 5-1: config 0 has no interface number 0 [ 99.902737][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 99.912773][ T25] usb 2-1: config 0 has no interface number 0 [ 99.919189][ T5845] em28xx 3-1:0.132: Closing input extension [ 99.925213][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 99.937791][ T5845] em28xx 3-1:0.132: Freeing device [pid 6168] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6168] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 99.955809][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 99.966625][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.972240][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.975853][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.986798][ T975] usb 4-1: config 0 has no interface number 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 99.993317][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.001191][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 100.007660][ T5847] usb 5-1: Product: syz [ 100.021441][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.029553][ T2151] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 100.037207][ T5847] usb 5-1: Manufacturer: syz [ 100.041809][ T5847] usb 5-1: SerialNumber: syz [ 100.046704][ T25] usb 2-1: Product: syz [ 100.050892][ T25] usb 2-1: Manufacturer: syz [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6174] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6168] <... ioctl resumed>, 0x2) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6167] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 100.056620][ T25] usb 2-1: SerialNumber: syz [ 100.062332][ T5847] usb 5-1: config 0 descriptor?? [ 100.070972][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.073969][ T25] usb 2-1: config 0 descriptor?? [ 100.082292][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.094192][ T975] usb 4-1: Product: syz [pid 6167] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6174] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 100.097869][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.099222][ T975] usb 4-1: Manufacturer: syz [ 100.109204][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 100.121256][ T975] usb 4-1: SerialNumber: syz [ 100.122174][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.128123][ T975] usb 4-1: config 0 descriptor?? [ 100.137160][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 100.163826][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.174961][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 100.215620][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 100.244643][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 100.253032][ T2151] usb 1-1: config 0 has no interface number 0 [ 100.259287][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 100.269572][ T5845] usb 3-1: new high-speed USB device number 17 using dummy_hcd [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 100.287243][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.296491][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.304697][ T2151] usb 1-1: Product: syz [ 100.309006][ T2151] usb 1-1: Manufacturer: syz [ 100.313643][ T2151] usb 1-1: SerialNumber: syz [ 100.320341][ T2151] usb 1-1: config 0 descriptor?? [ 100.333406][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6174] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6174] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 100.343446][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 100.425650][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 100.446220][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 100.454528][ T5845] usb 3-1: config 0 has no interface number 0 [ 100.460797][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] exit_group(0) = ? [pid 6168] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6189 attached [pid 6189] set_robust_list(0x555588b34660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6189 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6167] exit_group(0) = ? [ 100.498821][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.508046][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.516126][ T5845] usb 3-1: Product: syz [ 100.520353][ T5845] usb 3-1: Manufacturer: syz [ 100.525128][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 100.532833][ T5845] usb 3-1: SerialNumber: syz [ 100.544044][ T5845] usb 3-1: config 0 descriptor?? [pid 6189] setpgid(0, 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6189] <... setpgid resumed>) = 0 [pid 6183] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6167] +++ exited with 0 +++ [pid 6183] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6189] <... openat resumed>) = 3 [pid 6183] <... ioctl resumed>, 0x2) = 0 [pid 6177] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6189] write(3, "1000", 4 [pid 6183] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6189] <... write resumed>) = 4 [pid 6183] <... ioctl resumed>, 0) = 0 [pid 6189] close(3) = 0 executing program [pid 6189] write(1, "executing program\n", 18) = 18 [pid 6189] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6189] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6189] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6189] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6189] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6189] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6189] <... ioctl resumed>, 0) = 0 [pid 6183] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6190 attached [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6190] set_robust_list(0x555588b34660, 24 [pid 6183] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6190 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... prctl resumed>) = 0 [pid 6190] setpgid(0, 0) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6174] exit_group(0) = ? [pid 6190] <... openat resumed>) = 3 [pid 6190] write(3, "1000", 4) = 4 [pid 6190] close(3executing program ) = 0 [ 100.550316][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 100.583274][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.593212][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6190] write(1, "executing program\n", 18) = 18 [pid 6174] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6190] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6190] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6190] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6190] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6190] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 6191 attached [pid 6191] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6191 [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] <... ioctl resumed>, 0) = 0 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6191] setpgid(0, 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... setpgid resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6191] write(3, "1000", 4) = 4 [pid 6191] close(3) = 0 executing program [pid 6191] write(1, "executing program\n", 18) = 18 [pid 6191] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6191] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6191] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6191] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 100.603371][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 100.612752][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.623664][ T5847] em28xx 5-1:0.132: board has no eeprom [ 100.629712][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.641643][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6191] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6191] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 100.669004][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.678402][ T975] em28xx 4-1:0.132: board has no eeprom [ 100.705639][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.713607][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.721624][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 100.727959][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 100.734047][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 100.743543][ T5847] usb 5-1: USB disconnect, device number 17 [ 100.749723][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.755582][ T25] usb 2-1: USB disconnect, device number 17 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] exit_group(0) = ? [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6177] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6194 attached [pid 6194] set_robust_list(0x555588b34660, 24) = 0 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6194 [pid 6194] setpgid(0, 0) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6194] write(3, "1000", 4) = 4 [ 100.764512][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 100.770308][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 100.777411][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 100.785722][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 100.801301][ T975] usb 4-1: USB disconnect, device number 20 [pid 6194] close(3executing program ) = 0 [pid 6194] write(1, "executing program\n", 18) = 18 [pid 6194] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6194] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6194] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6194] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6194] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6194] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 100.827118][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 100.859333][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.873406][ T2151] em28xx 1-1:0.132: board has no eeprom [ 100.909297][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 100.916423][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 100.924320][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 100.932141][ T5848] usb 2-1: Decoder not found [ 100.936846][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.944685][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 100.950972][ T5848] em28xx 2-1:0.132: failed to create media graph [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] exit_group(0) = ? [pid 6183] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6200 ./strace-static-x86_64: Process 6200 attached [pid 6200] set_robust_list(0x555588b34660, 24) = 0 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6200] setpgid(0, 0) = 0 [ 100.958374][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 100.966514][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 100.975701][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 100.984158][ T2151] usb 1-1: USB disconnect, device number 17 [ 100.991161][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 101.000204][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6200] write(3, "1000", 4) = 4 [pid 6200] close(3) = 0 executing program [pid 6200] write(1, "executing program\n", 18) = 18 [pid 6200] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6200] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6200] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6200] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6200] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6200] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 101.044997][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 101.052116][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 101.060526][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 101.070993][ T5870] usb 5-1: Decoder not found [ 101.076274][ T5870] em28xx 5-1:0.132: failed to create media graph [ 101.083660][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.092493][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 101.099355][ T5845] em28xx 3-1:0.132: board has no eeprom [ 101.105952][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 101.114642][ T5847] em28xx 5-1:0.132: Closing input extension [ 101.122656][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 101.123551][ T5847] em28xx 5-1:0.132: Freeing device [ 101.157497][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.165432][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 101.173866][ T5845] usb 3-1: USB disconnect, device number 17 [ 101.182252][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 101.196719][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 101.203783][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 101.211265][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 101.218934][ T8] usb 4-1: Decoder not found [ 101.223557][ T8] em28xx 4-1:0.132: failed to create media graph [ 101.231116][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 101.238838][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 101.247514][ T46] em28xx 1-1:0.132: Registering V4L2 extension [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 101.296480][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 101.303557][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 101.310951][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 101.317985][ T46] usb 1-1: Decoder not found [ 101.322597][ T46] em28xx 1-1:0.132: failed to create media graph [ 101.329032][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 101.337001][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 101.345673][ T25] em28xx 2-1:0.132: Closing input extension [ 101.351585][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 101.360000][ T25] em28xx 2-1:0.132: Freeing device [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 101.410173][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 101.418484][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 101.425775][ T5847] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 101.433345][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 101.440309][ T5870] usb 3-1: Decoder not found [ 101.444915][ T5870] em28xx 3-1:0.132: failed to create media graph [ 101.451811][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 101.459508][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 101.468269][ T5845] em28xx 3-1:0.132: Closing input extension [ 101.474190][ T975] em28xx 4-1:0.132: Closing input extension [ 101.476983][ T5845] em28xx 3-1:0.132: Freeing device [ 101.485231][ T2151] em28xx 1-1:0.132: Closing input extension [ 101.486905][ T975] em28xx 4-1:0.132: Freeing device [ 101.499214][ T2151] em28xx 1-1:0.132: Freeing device [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 101.595939][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 101.616542][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.624797][ T5847] usb 5-1: config 0 has no interface number 0 [ 101.630988][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 101.646550][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.655765][ T25] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 101.663436][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.671970][ T5847] usb 5-1: Product: syz [ 101.676701][ T5847] usb 5-1: Manufacturer: syz [ 101.681307][ T5847] usb 5-1: SerialNumber: syz [ 101.688421][ T5847] usb 5-1: config 0 descriptor?? [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 101.713401][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.723218][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 101.795628][ T5845] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 101.795653][ T975] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 101.811066][ T2151] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 101.835623][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 101.847984][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.856321][ T25] usb 2-1: config 0 has no interface number 0 [ 101.862439][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 101.889001][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.898424][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.906898][ T25] usb 2-1: Product: syz [ 101.911089][ T25] usb 2-1: Manufacturer: syz [ 101.915748][ T25] usb 2-1: SerialNumber: syz [ 101.922055][ T25] usb 2-1: config 0 descriptor?? [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 101.942722][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.952701][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 101.965650][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 101.975649][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 101.985769][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6191] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6194] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 102.008831][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 102.017285][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 102.017843][ T975] usb 4-1: config 0 has no interface number 0 [ 102.028771][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 102.032642][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 102.040811][ T5845] usb 3-1: config 0 has no interface number 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6194] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 102.058076][ T2151] usb 1-1: config 0 has no interface number 0 [ 102.061942][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 102.064205][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 102.075188][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.083352][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 102.092378][ T975] usb 4-1: Product: syz [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6194] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6194] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6191] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6189] exit_group(0 [pid 6191] <... ioctl resumed>, 0x2) = 0 [pid 6189] <... exit_group resumed>) = ? [pid 6191] ioctl(3, USB_RAW_IOCTL_CONFIGURE [ 102.107775][ T975] usb 4-1: Manufacturer: syz [ 102.112747][ T975] usb 4-1: SerialNumber: syz [ 102.113447][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 102.119713][ T975] usb 4-1: config 0 descriptor?? [ 102.128023][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.140028][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 102.149592][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6189] +++ exited with 0 +++ [pid 6191] <... ioctl resumed>, 0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6191] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6190] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6191] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6190] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6211 ./strace-static-x86_64: Process 6211 attached [ 102.158077][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 102.164469][ T2151] usb 1-1: Product: syz [ 102.170182][ T5845] usb 3-1: Product: syz [ 102.174376][ T5845] usb 3-1: Manufacturer: syz [ 102.175709][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 102.179832][ T2151] usb 1-1: Manufacturer: syz [ 102.193653][ T5845] usb 3-1: SerialNumber: syz [ 102.199036][ T2151] usb 1-1: SerialNumber: syz [ 102.201688][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6211] set_robust_list(0x555588b34660, 24executing program ) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6211] setpgid(0, 0) = 0 [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6211] write(3, "1000", 4) = 4 [pid 6211] close(3) = 0 [pid 6211] write(1, "executing program\n", 18) = 18 [pid 6211] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6211] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6211] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6211] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6211] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6211] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6200] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6194] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 102.213285][ T2151] usb 1-1: config 0 descriptor?? [ 102.219431][ T5845] usb 3-1: config 0 descriptor?? [ 102.234543][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 102.246877][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 102.257683][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 102.264676][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 102.271121][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.280065][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] exit_group(0 [pid 6191] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6190] <... exit_group resumed>) = ? [ 102.345613][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.353624][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 102.359790][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 102.372124][ T5847] usb 5-1: USB disconnect, device number 18 [ 102.379354][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6190] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6215 attached , child_tidptr=0x555588b34650) = 6215 [pid 6215] set_robust_list(0x555588b34660, 24) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6200] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6200] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... prctl resumed>) = 0 [pid 6200] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6194] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6215] setpgid(0, 0) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6194] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6215] write(3, "1000", 4) = 4 [pid 6194] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6215] close(3) = 0 [pid 6215] write(1, "executing program\n", 18executing program ) = 18 [pid 6215] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6215] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6215] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6215] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6215] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6215] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 102.413847][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 102.467388][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 102.474470][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 102.482373][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 102.491196][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.500959][ T25] em28xx 2-1:0.132: board has no eeprom [ 102.506910][ T5870] usb 5-1: Decoder not found [ 102.511560][ T5870] em28xx 5-1:0.132: failed to create media graph [ 102.518125][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 102.526219][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 102.534907][ T5847] em28xx 5-1:0.132: Closing input extension [ 102.543708][ T5847] em28xx 5-1:0.132: Freeing device [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] exit_group(0) = ? [ 102.576657][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.584779][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 102.591631][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 102.601132][ T25] usb 2-1: USB disconnect, device number 18 [ 102.608938][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6191] +++ exited with 0 +++ [pid 6200] exit_group(0) = ? [pid 6194] exit_group(0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6200] +++ exited with 0 +++ [pid 6194] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6220 attached [pid 6220] set_robust_list(0x555588b34660, 24) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6220 [pid 6220] setpgid(0, 0) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6221 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6221 attached executing program [pid 6220] <... openat resumed>) = 3 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6220] write(3, "1000", 4 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6220] <... write resumed>) = 4 [pid 6220] close(3) = 0 [pid 6220] write(1, "executing program\n", 18) = 18 [pid 6220] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6220] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6223 attached [pid 6220] recvmmsg(-1, [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6223 [pid 6220] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6223] set_robust_list(0x555588b34660, 24) = 0 [pid 6220] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6221] set_robust_list(0x555588b34660, 24 [pid 6220] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] <... openat resumed>) = 3 [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6220] ioctl(3, USB_RAW_IOCTL_INIT [pid 6223] <... prctl resumed>) = 0 [pid 6223] setpgid(0, 0 [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] <... setpgid resumed>) = 0 [pid 6220] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6220] <... ioctl resumed>, 0) = 0 [pid 6221] <... prctl resumed>) = 0 [pid 6223] <... openat resumed>) = 3 [pid 6221] setpgid(0, 0 [pid 6223] write(3, "1000", 4executing program ) = 4 [pid 6221] <... setpgid resumed>) = 0 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6221] write(3, "1000", 4) = 4 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] close(3) = 0 [pid 6221] write(1, "executing program\n", 18) = 18 [pid 6221] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6221] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6221] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6223] close(3 [pid 6221] stat(NULL, [pid 6223] <... close resumed>) = 0 executing program [pid 6223] write(1, "executing program\n", 18) = 18 [pid 6221] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6223] read(-1, [ 102.630333][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 102.643720][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 102.659872][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6221] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6223] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6221] <... openat resumed>) = 3 [pid 6223] read(-1, [pid 6211] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6221] ioctl(3, USB_RAW_IOCTL_INIT [pid 6223] recvmmsg(-1, [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6223] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] <... openat resumed>) = 3 [pid 6221] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6223] ioctl(3, USB_RAW_IOCTL_INIT [pid 6221] <... ioctl resumed>, 0) = 0 [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 102.723421][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.741699][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.751143][ T975] em28xx 4-1:0.132: board has no eeprom [ 102.752311][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 102.770157][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 102.777313][ T2151] em28xx 1-1:0.132: board has no eeprom [ 102.782946][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 102.790179][ T5845] em28xx 3-1:0.132: board has no eeprom [ 102.796282][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 102.803788][ T5870] usb 2-1: Decoder not found [ 102.808476][ T5870] em28xx 2-1:0.132: failed to create media graph [ 102.814838][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 102.822717][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 102.831503][ T25] em28xx 2-1:0.132: Closing input extension [ 102.837529][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.845376][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 102.852845][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 102.855449][ T25] em28xx 2-1:0.132: Freeing device [ 102.864684][ T5847] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 102.872934][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.881107][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.883966][ T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-5) [ 102.898556][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 102.908508][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 102.910527][ T975] usb 4-1: USB disconnect, device number 21 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 102.924409][ T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 102.936859][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 102.943014][ T2151] usb 1-1: USB disconnect, device number 18 [ 102.956488][ T5845] usb 3-1: USB disconnect, device number 18 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 102.974504][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 102.981544][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 103.011212][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 103.018801][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 103.028006][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 103.037741][ T8] usb 4-1: Decoder not found [ 103.042361][ T8] em28xx 4-1:0.132: failed to create media graph [ 103.050045][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 103.064588][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 103.073956][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 103.080907][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 103.112821][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6211] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 103.122040][ T5847] usb 5-1: config 0 has no interface number 0 [ 103.129073][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.154265][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 103.161406][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 103.169726][ T5870] em28xx 3-1:0.132: No AC97 audio processor [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 103.177477][ T5870] usb 3-1: Decoder not found [ 103.182218][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.191333][ T5870] em28xx 3-1:0.132: failed to create media graph [ 103.197897][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 103.204810][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.212920][ T25] usb 2-1: new high-speed USB device number 19 using dummy_hcd [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6215] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6211] <... ioctl resumed>, 0x2) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 103.220956][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 103.229640][ T5847] usb 5-1: Product: syz [ 103.233801][ T5847] usb 5-1: Manufacturer: syz [ 103.238678][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 103.245203][ T5847] usb 5-1: SerialNumber: syz [ 103.251904][ T5847] usb 5-1: config 0 descriptor?? [ 103.267826][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6215] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 103.277715][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 103.319644][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 103.326778][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 103.333927][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 103.343085][ T46] usb 1-1: Decoder not found [ 103.347797][ T46] em28xx 1-1:0.132: failed to create media graph [ 103.354164][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 103.361888][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 103.370790][ T975] em28xx 4-1:0.132: Closing input extension [ 103.376998][ T5845] em28xx 3-1:0.132: Closing input extension [ 103.381142][ T975] em28xx 4-1:0.132: Freeing device [ 103.383084][ T2151] em28xx 1-1:0.132: Closing input extension [ 103.395941][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 103.402466][ T5845] em28xx 3-1:0.132: Freeing device [ 103.412489][ T2151] em28xx 1-1:0.132: Freeing device [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6211] <... ioctl resumed>, 0x7fff18774ee0) = 0 [ 103.417877][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.436352][ T25] usb 2-1: config 0 has no interface number 0 [ 103.443808][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6215] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6215] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 103.470923][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.480236][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.488516][ T25] usb 2-1: Product: syz [ 103.492692][ T25] usb 2-1: Manufacturer: syz [ 103.497322][ T25] usb 2-1: SerialNumber: syz [ 103.503543][ T25] usb 2-1: config 0 descriptor?? [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 103.524336][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.534262][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] exit_group(0) = ? [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6211] +++ exited with 0 +++ [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6236 attached , 0x7fff18773ea0) = 18 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6236 [pid 6236] set_robust_list(0x555588b34660, 24 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... set_robust_list resumed>) = 0 [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... prctl resumed>) = 0 [pid 6236] setpgid(0, 0) = 0 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6236] write(3, "1000", 4) = 4 [pid 6236] close(3) = 0 [pid 6236] write(1, "executing program\n", 18executing program ) = 18 [pid 6236] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6236] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 103.674076][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 103.685695][ T975] usb 4-1: new high-speed USB device number 22 using dummy_hcd [pid 6236] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6236] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6236] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... openat resumed>) = 3 [pid 6215] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_INIT [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6215] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6236] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0) = 0 [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 103.715800][ T5845] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 103.736338][ T2151] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 103.745966][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.754669][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 103.815626][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.823548][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 103.830731][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 103.839740][ T5847] usb 5-1: USB disconnect, device number 19 [ 103.846658][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 103.856015][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6220] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6220] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 103.875635][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 103.885106][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.885296][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.895005][ T5845] usb 3-1: config 0 has no interface number 0 [ 103.907966][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 103.914518][ T975] usb 4-1: config 0 has no interface number 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6215] exit_group(0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6215] <... exit_group resumed>) = ? [pid 6223] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6220] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6215] +++ exited with 0 +++ [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6220] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 103.917564][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.922590][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.943585][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.954635][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 103.964477][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6240 [pid 6223] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6240 attached , 0x7fff18773ea0) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 103.964923][ T2151] usb 1-1: config 0 has no interface number 0 [ 103.981459][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.995648][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.997121][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.003646][ T975] usb 4-1: Product: syz [ 104.013910][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] set_robust_list(0x555588b34660, 24) = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6240] setpgid(0, 0) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6240] write(3, "1000", 4) = 4 executing program [pid 6240] close(3) = 0 [pid 6240] write(1, "executing program\n", 18) = 18 [pid 6240] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6240] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6240] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6240] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6240] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6240] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 104.030157][ T975] usb 4-1: Manufacturer: syz [ 104.030594][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 104.034772][ T975] usb 4-1: SerialNumber: syz [ 104.041985][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.042009][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.042027][ T2151] usb 1-1: Product: syz [ 104.042041][ T2151] usb 1-1: Manufacturer: syz [ 104.042054][ T2151] usb 1-1: SerialNumber: syz [pid 6220] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 104.054668][ T5845] usb 3-1: Product: syz [ 104.067227][ T975] usb 4-1: config 0 descriptor?? [ 104.069299][ T2151] usb 1-1: config 0 descriptor?? [ 104.092440][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 104.099764][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.100101][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.108534][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 104.109306][ T5845] usb 3-1: Manufacturer: syz [pid 6223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 104.129454][ T46] usb 5-1: Decoder not found [ 104.134107][ T46] em28xx 5-1:0.132: failed to create media graph [ 104.140573][ T25] em28xx 2-1:0.132: board has no eeprom [ 104.143257][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 104.146494][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 104.159270][ T5845] usb 3-1: SerialNumber: syz [ 104.166152][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 6223] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6221] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 104.175581][ T5847] em28xx 5-1:0.132: Closing input extension [ 104.182623][ T5845] usb 3-1: config 0 descriptor?? [ 104.191278][ T5847] em28xx 5-1:0.132: Freeing device [ 104.197271][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.208537][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 104.215686][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.223568][ T25] em28xx 2-1:0.132: analog set to bulk mode. [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 104.233586][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.244332][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 104.252486][ T25] usb 2-1: USB disconnect, device number 19 [ 104.259496][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 104.265252][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 104.331073][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 104.339229][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 104.347423][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 104.354229][ T46] usb 2-1: Decoder not found [ 104.359051][ T46] em28xx 2-1:0.132: failed to create media graph [ 104.365422][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 104.373620][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [ 104.382382][ T25] em28xx 2-1:0.132: Closing input extension [ 104.391780][ T25] em28xx 2-1:0.132: Freeing device [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6220] exit_group(0) = ? [pid 6220] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6244 attached , child_tidptr=0x555588b34650) = 6244 [pid 6244] set_robust_list(0x555588b34660, 24) = 0 [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6244] setpgid(0, 0) = 0 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6244] write(3, "1000", 4 [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] <... write resumed>) = 4 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6244] close(3) = 0 executing program [pid 6244] write(1, "executing program\n", 18 [pid 6236] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6244] <... write resumed>) = 18 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] read(-1, [pid 6240] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 104.506763][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 104.535663][ T5847] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 6244] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6244] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6244] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6244] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6223] exit_group(0 [pid 6244] <... openat resumed>) = 3 [pid 6223] <... exit_group resumed>) = ? [pid 6244] ioctl(3, USB_RAW_IOCTL_INIT [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6223] +++ exited with 0 +++ [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6244] <... ioctl resumed>, 0) = 0 [pid 6240] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6245 attached [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6245 [pid 6245] set_robust_list(0x555588b34660, 24 [pid 6221] exit_group(0 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6221] <... exit_group resumed>) = ? [pid 6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 104.579770][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.588720][ T975] em28xx 4-1:0.132: board has no eeprom [ 104.615097][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6245] setpgid(0, 0) = 0 [pid 6221] +++ exited with 0 +++ [pid 6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6245] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6245] write(3, "1000", 4./strace-static-x86_64: Process 6246 attached ) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6246 [pid 6245] close(3executing program ) = 0 [pid 6246] set_robust_list(0x555588b34660, 24 [pid 6245] write(1, "executing program\n", 18 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6245] <... write resumed>) = 18 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL [ 104.647172][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 104.655948][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.664637][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 104.671240][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 104.681505][ T975] usb 4-1: USB disconnect, device number 22 [ 104.686334][ T25] usb 2-1: new high-speed USB device number 20 using dummy_hcd [pid 6245] read(-1, [pid 6246] <... prctl resumed>) = 0 [pid 6245] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6245] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6245] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6245] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6245] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6245] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6246] setpgid(0, 0 [pid 6245] <... ioctl resumed>, 0) = 0 [pid 6246] <... setpgid resumed>) = 0 executing program [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] write(3, "1000", 4) = 4 [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] close(3) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] write(1, "executing program\n", 18) = 18 [pid 6246] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6246] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6246] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6246] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 104.695609][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.696481][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 104.704296][ T2151] em28xx 1-1:0.132: board has no eeprom [ 104.719642][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 104.736651][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6246] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6240] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_INIT [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6240] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6240] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] <... ioctl resumed>, 0) = 0 [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 104.746150][ T5845] em28xx 3-1:0.132: board has no eeprom [ 104.763241][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 104.772455][ T5847] usb 5-1: config 0 has no interface number 0 [ 104.779024][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 104.793375][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.803650][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.804121][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 104.811902][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.811925][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 104.816050][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.822154][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 104.830670][ T2151] usb 1-1: USB disconnect, device number 19 [ 104.835883][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 104.842017][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 104.851335][ T8] usb 4-1: Decoder not found [ 104.853994][ T5847] usb 5-1: Product: syz [ 104.875856][ T8] em28xx 4-1:0.132: failed to create media graph [ 104.875986][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 104.883254][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 104.895111][ T5847] usb 5-1: Manufacturer: syz [ 104.898829][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 104.901559][ T5845] usb 3-1: USB disconnect, device number 19 [ 104.914359][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 104.914420][ T975] em28xx 4-1:0.132: Closing input extension [ 104.925718][ T5847] usb 5-1: SerialNumber: syz [ 104.930431][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 104.931619][ T975] em28xx 4-1:0.132: Freeing device [ 104.938841][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 104.953215][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 104.962295][ T5847] usb 5-1: config 0 descriptor?? [ 104.970094][ T25] usb 2-1: config 0 has no interface number 0 [ 104.976613][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 104.992501][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6240] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 105.005073][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 105.027851][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.039027][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.047161][ T25] usb 2-1: Product: syz [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.051502][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 105.058618][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 105.065833][ T25] usb 2-1: Manufacturer: syz [ 105.070454][ T25] usb 2-1: SerialNumber: syz [ 105.075558][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 105.082370][ T46] usb 1-1: Decoder not found [ 105.088052][ T25] usb 2-1: config 0 descriptor?? [ 105.093103][ T46] em28xx 1-1:0.132: failed to create media graph [pid 6240] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 105.099612][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 105.107399][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 105.116221][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 105.140360][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.150492][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 105.194644][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 105.201765][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 105.208970][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 105.216476][ T5870] usb 3-1: Decoder not found [ 105.221107][ T5870] em28xx 3-1:0.132: failed to create media graph [ 105.227599][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 105.236434][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.245087][ T2151] em28xx 1-1:0.132: Closing input extension [ 105.252393][ T5845] em28xx 3-1:0.132: Closing input extension [ 105.262552][ T2151] em28xx 1-1:0.132: Freeing device [ 105.265717][ T975] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 105.268675][ T5845] em28xx 3-1:0.132: Freeing device [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6236] exit_group(0 [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] <... exit_group resumed>) = ? [pid 6244] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.435593][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6256 attached [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6256 [pid 6256] set_robust_list(0x555588b34660, 24 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] <... set_robust_list resumed>) = 0 [pid 6244] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] <... prctl resumed>) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] setpgid(0, 0 [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] <... setpgid resumed>) = 0 [pid 6244] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] <... openat resumed>) = 3 [pid 6244] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6256] write(3, "1000", 4 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 105.461200][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 105.462497][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.477712][ T975] usb 4-1: config 0 has no interface number 0 [ 105.483832][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] <... write resumed>) = 4 executing program [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] close(3) = 0 [pid 6256] write(1, "executing program\n", 18) = 18 [pid 6256] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6244] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6256] read(-1, [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6256] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6256] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6256] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6256] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] exit_group(0 [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.521784][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.529457][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.531119][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.549062][ T975] usb 4-1: Product: syz [ 105.550738][ T5847] em28xx 5-1:0.132: board has no eeprom [ 105.554389][ T975] usb 4-1: Manufacturer: syz [ 105.565380][ T975] usb 4-1: SerialNumber: syz [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... exit_group resumed>) = ? [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6244] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 ./strace-static-x86_64: Process 6257 attached [ 105.570147][ T2151] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 105.577998][ T5845] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 105.586907][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 105.588353][ T975] usb 4-1: config 0 descriptor?? [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6257 [pid 6257] set_robust_list(0x555588b34660, 24 [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] <... set_robust_list resumed>) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 105.618814][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.625595][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.629361][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 105.636903][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 105.649043][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 105.658641][ T5847] usb 5-1: USB disconnect, device number 20 [pid 6257] setpgid(0, 0) = 0 [pid 6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... openat resumed>) = 3 [pid 6257] write(3, "1000", 4) = 4 [pid 6257] close(3) = 0 executing program [pid 6257] write(1, "executing program\n", 18) = 18 [pid 6257] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6257] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6257] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6257] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6257] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6257] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6257] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.666500][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.675482][ T25] em28xx 2-1:0.132: board has no eeprom [ 105.682471][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 105.715941][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 105.730532][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.740687][ T2151] usb 1-1: config 0 has no interface number 0 [ 105.747697][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.756051][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 105.761291][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 105.768483][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 105.778524][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 105.785153][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 105.795044][ T25] usb 2-1: USB disconnect, device number 20 [ 105.801224][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 105.808263][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6246] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6245] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6244] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6245] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6244] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.815403][ T5870] usb 5-1: Decoder not found [ 105.820259][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.828626][ T5870] em28xx 5-1:0.132: failed to create media graph [ 105.835045][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 105.842126][ T5845] usb 3-1: config 0 has no interface number 0 [ 105.848701][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6246] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 105.860231][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 105.869357][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.878617][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 105.885051][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.893196][ T2151] usb 1-1: Product: syz [ 105.897688][ T2151] usb 1-1: Manufacturer: syz [ 105.902390][ T2151] usb 1-1: SerialNumber: syz [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 105.910317][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.920550][ T2151] usb 1-1: config 0 descriptor?? [ 105.926008][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.934025][ T5845] usb 3-1: Product: syz [ 105.938469][ T5845] usb 3-1: Manufacturer: syz [ 105.943147][ T5845] usb 3-1: SerialNumber: syz [ 105.950363][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6246] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 105.963031][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 105.970151][ T5845] usb 3-1: config 0 descriptor?? [ 105.993053][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 106.000212][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 106.010304][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.020151][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 106.027776][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 106.034190][ T46] usb 2-1: Decoder not found [ 106.038982][ T46] em28xx 2-1:0.132: failed to create media graph [ 106.045382][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 106.054731][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6244] exit_group(0) = ? [pid 6244] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6264 attached , child_tidptr=0x555588b34650) = 6264 [pid 6264] set_robust_list(0x555588b34660, 24) = 0 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6264] setpgid(0, 0) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6264] write(3, "1000", 4) = 4 [pid 6264] close(3) = 0 executing program [pid 6264] write(1, "executing program\n", 18) = 18 [pid 6264] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6264] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6264] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6264] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6264] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6264] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 106.063433][ T5847] em28xx 5-1:0.132: Closing input extension [ 106.069818][ T25] em28xx 2-1:0.132: Closing input extension [ 106.077567][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 106.085633][ T5847] em28xx 5-1:0.132: Freeing device [ 106.095106][ T25] em28xx 2-1:0.132: Freeing device [pid 6264] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6245] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 106.150863][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.161631][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6246] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 106.225597][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.233612][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 106.240139][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 106.247991][ T975] usb 4-1: USB disconnect, device number 23 [ 106.254493][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 106.322918][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 106.330935][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 106.338570][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 106.345425][ T8] usb 4-1: Decoder not found [ 106.350147][ T8] em28xx 4-1:0.132: failed to create media graph [ 106.356558][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 106.364494][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6245] exit_group(0) = ? [pid 6245] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6268 attached [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6268] set_robust_list(0x555588b34660, 24 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6246] exit_group(0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6268 [pid 6246] <... exit_group resumed>) = ? [pid 6268] <... set_robust_list resumed>) = 0 [pid 6257] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] <... prctl resumed>) = 0 [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] setpgid(0, 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] <... setpgid resumed>) = 0 [ 106.373945][ T975] em28xx 4-1:0.132: Closing input extension [ 106.382724][ T975] em28xx 4-1:0.132: Freeing device [ 106.385768][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 106.397620][ T5847] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 106.405304][ T25] usb 2-1: new high-speed USB device number 21 using dummy_hcd [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6246] +++ exited with 0 +++ [pid 6268] <... openat resumed>) = 3 [pid 6268] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6268] <... write resumed>) = 4 [pid 6268] close(3) = 0 [pid 6268] write(1, "executing program\n", 18executing program ) = 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6268] read(-1, ./strace-static-x86_64: Process 6269 attached NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6268] read(-1, [pid 6269] set_robust_list(0x555588b34660, 24 [pid 6268] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6269 [pid 6269] <... set_robust_list resumed>) = 0 [pid 6268] recvmmsg(-1, [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6268] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6269] <... prctl resumed>) = 0 [pid 6268] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6269] setpgid(0, 0) = 0 [pid 6268] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6268] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 106.428722][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 106.468572][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6269] <... openat resumed>) = 3 [pid 6268] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] <... ioctl resumed>, 0) = 0 [pid 6269] write(3, "1000", 4 [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... write resumed>) = 4 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] close(3 [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... close resumed>) = 0 executing program [pid 6269] write(1, "executing program\n", 18) = 18 [pid 6269] read(-1, [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6269] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6269] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6269] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6269] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 106.477664][ T2151] em28xx 1-1:0.132: board has no eeprom [ 106.489858][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.499090][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 106.536048][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.544139][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 106.550540][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 106.557470][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 106.564476][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.572508][ T2151] usb 1-1: USB disconnect, device number 20 [ 106.578523][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6257] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 106.585055][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 106.591242][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 106.604535][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.613356][ T5845] usb 3-1: USB disconnect, device number 20 [ 106.626006][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6257] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 106.633244][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 106.645087][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 106.651000][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.663870][ T25] usb 2-1: config 0 has no interface number 0 [ 106.670340][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 106.694543][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.703815][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.705813][ T975] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 106.713014][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.728757][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.737349][ T5847] usb 5-1: Product: syz [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 106.741633][ T5847] usb 5-1: Manufacturer: syz [ 106.746457][ T25] usb 2-1: Product: syz [ 106.750707][ T25] usb 2-1: Manufacturer: syz [ 106.755365][ T5847] usb 5-1: SerialNumber: syz [ 106.760115][ T25] usb 2-1: SerialNumber: syz [ 106.768262][ T5847] usb 5-1: config 0 descriptor?? [ 106.774480][ T25] usb 2-1: config 0 descriptor?? [ 106.779697][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 106.786890][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6256] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 106.796916][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.806838][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 106.814395][ T46] usb 1-1: Decoder not found [ 106.819158][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 106.827641][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.837445][ T46] em28xx 1-1:0.132: failed to create media graph [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 106.843796][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 106.850803][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 106.858097][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 106.866839][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 106.876799][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 106.901656][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.910468][ T975] usb 4-1: config 0 has no interface number 0 [ 106.917395][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 106.961135][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 106.970163][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 106.970630][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.978259][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 106.994260][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.995136][ T5870] usb 3-1: Decoder not found [ 107.003389][ T975] usb 4-1: Product: syz [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6257] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6257] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6264] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 107.009482][ T5870] em28xx 3-1:0.132: failed to create media graph [ 107.013342][ T975] usb 4-1: Manufacturer: syz [ 107.018407][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 107.024038][ T975] usb 4-1: SerialNumber: syz [ 107.031415][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 107.038341][ T975] usb 4-1: config 0 descriptor?? [ 107.043417][ T2151] em28xx 1-1:0.132: Closing input extension [ 107.053335][ T5845] em28xx 3-1:0.132: Closing input extension [pid 6264] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 107.066355][ T5845] em28xx 3-1:0.132: Freeing device [ 107.073774][ T2151] em28xx 1-1:0.132: Freeing device [ 107.087949][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.098536][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6256] exit_group(0) = ? [pid 6256] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6277 attached , child_tidptr=0x555588b34650) = 6277 [pid 6277] set_robust_list(0x555588b34660, 24 [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 107.216004][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6277] setpgid(0, 0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6257] exit_group(0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6257] <... exit_group resumed>) = ? [pid 6277] <... openat resumed>) = 3 [pid 6277] write(3, "1000", 4) = 4 [pid 6277] close(3 [pid 6257] +++ exited with 0 +++ [pid 6277] <... close resumed>) = 0 [pid 6277] write(1, "executing program\n", 18executing program ) = 18 [pid 6277] read(-1, [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6277] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6277] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6277] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6277] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5836] <... restart_syscall resumed>) = 0 [pid 6277] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6278 attached [pid 6277] ioctl(3, USB_RAW_IOCTL_INIT [pid 6278] set_robust_list(0x555588b34660, 24 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6278 [pid 6278] <... set_robust_list resumed>) = 0 [pid 6277] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] <... ioctl resumed>, 0) = 0 [pid 6278] setpgid(0, 0) = 0 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... openat resumed>) = 3 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6264] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6264] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] write(3, "1000", 4 [pid 6264] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6278] <... write resumed>) = 4 [pid 6278] close(3) = 0 [pid 6278] write(1, "executing program\n", 18executing program ) = 18 [pid 6278] read(-1, [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6278] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6278] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 107.267528][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 107.290393][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.300600][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6278] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6278] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 107.327761][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.336948][ T25] em28xx 2-1:0.132: board has no eeprom [ 107.365630][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6278] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 107.373521][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 107.379826][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 107.387418][ T2151] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 107.395059][ T5845] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 107.403183][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 107.413251][ T5847] usb 5-1: USB disconnect, device number 21 [ 107.422303][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 107.428698][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 107.438956][ T25] usb 2-1: USB disconnect, device number 21 [ 107.445897][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6264] exit_group(0) = ? [pid 6264] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 107.489532][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 107.498567][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 107.508360][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 107.515188][ T5870] usb 5-1: Decoder not found [ 107.519906][ T5870] em28xx 5-1:0.132: failed to create media graph [ 107.524715][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 107.526292][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached , child_tidptr=0x555588b34650) = 6282 [pid 6282] set_robust_list(0x555588b34660, 24) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6282] setpgid(0, 0) = 0 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6282] write(3, "1000", 4) = 4 [pid 6282] close(3executing program ) = 0 [pid 6282] write(1, "executing program\n", 18) = 18 [pid 6282] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 107.528299][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 107.548201][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 107.575616][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 107.580836][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] recvmmsg(-1, [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6282] stat(NULL, [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 107.598925][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.607801][ T975] em28xx 4-1:0.132: board has no eeprom [ 107.612152][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 107.622011][ T2151] usb 1-1: config 0 has no interface number 0 [ 107.629956][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 107.638719][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 107.649176][ T5845] usb 3-1: config 0 has no interface number 0 [ 107.655299][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 107.665386][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 107.672495][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 107.677218][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 107.679772][ T46] em28xx 2-1:0.132: No AC97 audio processor [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6268] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 107.695759][ T46] usb 2-1: Decoder not found [ 107.696969][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 107.701520][ T46] em28xx 2-1:0.132: failed to create media graph [ 107.713149][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 107.722831][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.732379][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [ 107.733669][ T975] usb 4-1: USB disconnect, device number 24 [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6268] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6268] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6268] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6269] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6268] <... ioctl resumed>, 0) = 0 [pid 6268] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 107.741075][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.741095][ T2151] usb 1-1: Product: syz [ 107.741108][ T2151] usb 1-1: Manufacturer: syz [ 107.741121][ T2151] usb 1-1: SerialNumber: syz [ 107.743217][ T2151] usb 1-1: config 0 descriptor?? [ 107.748765][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 107.758884][ T5847] em28xx 5-1:0.132: Closing input extension [ 107.786326][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.795376][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.805709][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.815618][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 107.821850][ T5845] usb 3-1: Product: syz [ 107.826144][ T5845] usb 3-1: Manufacturer: syz [ 107.830772][ T5845] usb 3-1: SerialNumber: syz [ 107.835655][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 107.838400][ T5847] em28xx 5-1:0.132: Freeing device [pid 6269] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 107.849255][ T5845] usb 3-1: config 0 descriptor?? [ 107.866255][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.876167][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 107.916376][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 107.923494][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 107.931133][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 107.938975][ T8] usb 4-1: Decoder not found [ 107.943608][ T8] em28xx 4-1:0.132: failed to create media graph [ 107.950119][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 107.957905][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6268] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6268] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 107.966718][ T25] em28xx 2-1:0.132: Closing input extension [ 107.972673][ T975] em28xx 4-1:0.132: Closing input extension [ 107.981779][ T25] em28xx 2-1:0.132: Freeing device [ 107.981913][ T975] em28xx 4-1:0.132: Freeing device [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 108.145690][ T5847] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6268] exit_group(0) = ? [pid 6268] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6289 attached [pid 6289] set_robust_list(0x555588b34660, 24 [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6289 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... set_robust_list resumed>) = 0 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6289] setpgid(0, 0 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... setpgid resumed>) = 0 [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6289] write(3, "1000", 4) = 4 [ 108.211072][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6289] close(3executing program ) = 0 [pid 6289] write(1, "executing program\n", 18) = 18 [pid 6289] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6289] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6289] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6269] exit_group(0 [pid 6289] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6289] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6269] <... exit_group resumed>) = ? [pid 6289] <... openat resumed>) = 3 [pid 6289] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 108.277580][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.287211][ T25] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 108.295349][ T2151] em28xx 1-1:0.132: board has no eeprom [ 108.296252][ T975] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 108.301152][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6290 attached , 0x7fff18773ea0) = 9 [pid 6290] set_robust_list(0x555588b34660, 24 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6290 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] <... set_robust_list resumed>) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6290] setpgid(0, 0) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6290] write(3, "1000", 4) = 4 [pid 6290] close(3) = 0 [pid 6290] write(1, "executing program\n", 18executing program ) = 18 [pid 6290] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6290] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6290] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6290] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6290] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6290] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 108.325632][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 108.346907][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.355152][ T5847] usb 5-1: config 0 has no interface number 0 [ 108.361755][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 108.375815][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.384701][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 108.392545][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.402176][ T5845] em28xx 3-1:0.132: board has no eeprom [ 108.408457][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 108.416617][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 108.430048][ T2151] usb 1-1: USB disconnect, device number 21 [ 108.436467][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.444481][ T5847] usb 5-1: Product: syz [ 108.449535][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 108.455356][ T5847] usb 5-1: Manufacturer: syz [ 108.460231][ T5847] usb 5-1: SerialNumber: syz [ 108.467077][ T5847] usb 5-1: config 0 descriptor?? [pid 6277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6277] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6282] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6278] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 108.475852][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 108.486552][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 108.496486][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.504337][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 108.507573][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.513545][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 108.528658][ T975] usb 4-1: config 0 has no interface number 0 [ 108.529757][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.541967][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 108.543984][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 108.565043][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.565867][ T5845] usb 3-1: USB disconnect, device number 21 [ 108.577689][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.580178][ T25] usb 2-1: config 0 has no interface number 0 [ 108.589812][ T975] usb 4-1: Product: syz [ 108.594324][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 108.598911][ T975] usb 4-1: Manufacturer: syz [ 108.604840][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 108.611062][ T975] usb 4-1: SerialNumber: syz [ 108.616574][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] <... ioctl resumed>, 0x2) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6278] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6282] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6282] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 108.625909][ T975] usb 4-1: config 0 descriptor?? [ 108.632022][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 108.642776][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 108.651092][ T46] usb 1-1: Decoder not found [ 108.656052][ T46] em28xx 1-1:0.132: failed to create media graph [ 108.662488][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6278] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6277] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 108.674282][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 108.683934][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.684103][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 108.700400][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 108.707164][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.716293][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.724293][ T25] usb 2-1: Product: syz [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 108.728637][ T25] usb 2-1: Manufacturer: syz [ 108.733267][ T25] usb 2-1: SerialNumber: syz [ 108.739843][ T25] usb 2-1: config 0 descriptor?? [ 108.758033][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.768458][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 108.822173][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 108.831176][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 108.838400][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 108.846353][ T5870] usb 3-1: Decoder not found [ 108.851026][ T5870] em28xx 3-1:0.132: failed to create media graph [ 108.859433][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6277] exit_group(0) = ? [ 108.867593][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 108.876397][ T2151] em28xx 1-1:0.132: Closing input extension [ 108.886368][ T2151] em28xx 1-1:0.132: Freeing device [ 108.893258][ T5845] em28xx 3-1:0.132: Closing input extension [ 108.903004][ T5845] em28xx 3-1:0.132: Freeing device [pid 6277] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6297 attached [pid 6297] set_robust_list(0x555588b34660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6297 [pid 6297] <... set_robust_list resumed>) = 0 [pid 6297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6297] setpgid(0, 0) = 0 [pid 6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6278] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... openat resumed>) = 3 [pid 6278] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6278] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 108.921194][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6297] write(3, "1000", 4) = 4 [pid 6297] close(3) = 0 [pid 6297] write(1, "executing program\n", 18executing program ) = 18 [pid 6297] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6297] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6297] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6297] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6297] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6297] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 108.987558][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.996705][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] exit_group(0) = ? [ 109.055633][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.064169][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 109.070324][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 109.086006][ T5847] usb 5-1: USB disconnect, device number 22 [ 109.092835][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6282] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6300 attached [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6300 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] set_robust_list(0x555588b34660, 24) = 0 [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 109.101353][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6300] setpgid(0, 0) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6300] write(3, "1000", 4) = 4 [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] close(3) = 0 [pid 6300] write(1, "executing program\n", 18) = 18 [pid 6300] read(-1, executing program NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6300] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6278] exit_group(0 [pid 6300] recvmmsg(-1, [pid 6278] <... exit_group resumed>) = ? [pid 6300] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6300] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6300] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6278] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6300] ioctl(3, USB_RAW_IOCTL_INIT [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6303 ./strace-static-x86_64: Process 6303 attached [pid 6300] <... ioctl resumed>, 0) = 0 [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6303] set_robust_list(0x555588b34660, 24) = 0 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... prctl resumed>) = 0 [pid 6303] setpgid(0, 0) = 0 [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 109.170764][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 109.185609][ T2151] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 109.197606][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.206418][ T5845] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... openat resumed>) = 3 [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] write(3, "1000", 4 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... write resumed>) = 4 [pid 6303] close(3) = 0 [pid 6303] write(1, "executing program\n", 18executing program ) = 18 [pid 6303] read(-1, [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6303] recvmmsg(-1, [pid 6290] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] stat(NULL, [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6303] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 109.218663][ T975] em28xx 4-1:0.132: board has no eeprom [ 109.219594][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 109.232526][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 109.240188][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 109.248342][ T5870] usb 5-1: Decoder not found [ 109.252960][ T5870] em28xx 5-1:0.132: failed to create media graph [ 109.260487][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 109.268214][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.277481][ T25] em28xx 2-1:0.132: board has no eeprom [ 109.284374][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 109.285597][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.293758][ T5847] em28xx 5-1:0.132: Closing input extension [ 109.301535][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 109.309154][ T5847] em28xx 5-1:0.132: Freeing device [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 109.316148][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 109.333785][ T975] usb 4-1: USB disconnect, device number 25 [ 109.335634][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.348956][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 109.349809][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 109.366279][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 109.387802][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.396579][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 109.417342][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.430170][ T25] usb 2-1: USB disconnect, device number 22 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6289] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 109.436240][ T2151] usb 1-1: config 0 has no interface number 0 [ 109.442433][ T5845] usb 3-1: config 0 has no interface number 0 [ 109.449749][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 109.456012][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 109.466333][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 109.475570][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6290] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 109.488207][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 109.497375][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 109.497746][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 109.515252][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.518284][ T8] usb 4-1: Decoder not found [ 109.525185][ T5845] usb 3-1: Product: syz [ 109.530499][ T8] em28xx 4-1:0.132: failed to create media graph [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 109.532229][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 109.540143][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 109.548161][ T5845] usb 3-1: Manufacturer: syz [ 109.557909][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 109.559972][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.569013][ T975] em28xx 4-1:0.132: Closing input extension [ 109.582100][ T5845] usb 3-1: SerialNumber: syz [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6297] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6290] <... ioctl resumed>, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6289] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 109.586953][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 109.587887][ T975] em28xx 4-1:0.132: Freeing device [ 109.594407][ T2151] usb 1-1: Product: syz [ 109.602604][ T2151] usb 1-1: Manufacturer: syz [ 109.608215][ T5845] usb 3-1: config 0 descriptor?? [ 109.614145][ T2151] usb 1-1: SerialNumber: syz [ 109.619071][ T5847] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 109.633429][ T2151] usb 1-1: config 0 descriptor?? [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6289] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 109.658534][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 109.670946][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 109.694673][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 109.701999][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 109.722347][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 109.730187][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 109.737410][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 109.744293][ T5870] usb 2-1: Decoder not found [ 109.749003][ T5870] em28xx 2-1:0.132: failed to create media graph [ 109.755379][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 109.764527][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 109.773307][ T25] em28xx 2-1:0.132: Closing input extension [ 109.779357][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 109.788633][ T25] em28xx 2-1:0.132: Freeing device [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6289] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6289] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6290] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 109.813610][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.822473][ T5847] usb 5-1: config 0 has no interface number 0 [ 109.828678][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6297] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 109.863334][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 109.872640][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.880878][ T5847] usb 5-1: Product: syz [ 109.885071][ T5847] usb 5-1: Manufacturer: syz [ 109.889780][ T5847] usb 5-1: SerialNumber: syz [ 109.896066][ T5847] usb 5-1: config 0 descriptor?? [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 109.910722][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 109.920682][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 109.935678][ T975] usb 4-1: new high-speed USB device number 26 using dummy_hcd [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] exit_group(0) = ? [pid 6290] exit_group(0 [pid 6289] +++ exited with 0 +++ [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... exit_group resumed>) = ? [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6300] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6311 attached [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6290] +++ exited with 0 +++ [ 110.076133][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 110.085735][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 110.094831][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.105239][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 110.105628][ T975] usb 4-1: config 0 has no interface number 0 [ 110.111568][ T25] usb 2-1: new high-speed USB device number 23 using dummy_hcd [pid 6311] set_robust_list(0x555588b34660, 24 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6297] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6297] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6297] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6311 ./strace-static-x86_64: Process 6312 attached [pid 6311] <... set_robust_list resumed>) = 0 [pid 6297] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6312] set_robust_list(0x555588b34660, 24 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6303] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6312] <... set_robust_list resumed>) = 0 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6311] <... prctl resumed>) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... prctl resumed>) = 0 [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 executing program [pid 6312] setpgid(0, 0 [pid 6311] setpgid(0, 0 [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... setpgid resumed>) = 0 [pid 6300] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... openat resumed>) = 3 [pid 6300] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6312] write(3, "1000", 4 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... write resumed>) = 4 [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] close(3 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6312 [pid 6312] <... close resumed>) = 0 [pid 6300] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6312] write(1, "executing program\n", 18 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... write resumed>) = 18 [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] read(-1, [pid 6311] <... setpgid resumed>) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6311] write(3, "1000", 4) = 4 [pid 6311] close(3) = 0 executing program [pid 6311] write(1, "executing program\n", 18) = 18 [pid 6311] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6311] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6311] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6311] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6311] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6311] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6312] read(-1, [pid 6311] <... ioctl resumed>, 0) = 0 [pid 6300] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6312] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6312] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6312] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 110.132037][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.138927][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.153501][ T2151] em28xx 1-1:0.132: board has no eeprom [ 110.160619][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.172302][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6312] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 110.181124][ T975] usb 4-1: Product: syz [ 110.185278][ T975] usb 4-1: Manufacturer: syz [ 110.188344][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.190063][ T975] usb 4-1: SerialNumber: syz [ 110.206052][ T5845] em28xx 3-1:0.132: board has no eeprom [ 110.206655][ T975] usb 4-1: config 0 descriptor?? [ 110.217812][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.225930][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [pid 6300] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 110.232001][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 110.240962][ T2151] usb 1-1: USB disconnect, device number 22 [ 110.248078][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 110.251484][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 110.265837][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.273709][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 110.274073][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 110.301470][ T5845] usb 3-1: USB disconnect, device number 22 [ 110.308149][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 110.314819][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 110.324237][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6297] exit_group(0) = ? [pid 6297] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6303] <... ioctl resumed>, 0x7fff18773ea0) = 4 ./strace-static-x86_64: Process 6316 attached [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6316 [pid 6316] set_robust_list(0x555588b34660, 24 [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... set_robust_list resumed>) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6303] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6316] <... prctl resumed>) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] setpgid(0, 0 [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... setpgid resumed>) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 110.333246][ T25] usb 2-1: config 0 has no interface number 0 [ 110.340135][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.354722][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6316] write(3, "1000", 4 [pid 6303] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6316] <... write resumed>) = 4 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] close(3 [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... close resumed>) = 0 executing program [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] write(1, "executing program\n", 18) = 18 [pid 6316] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6316] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6303] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6316] recvmmsg(-1, [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6316] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6316] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6316] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 110.383416][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 110.391482][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 110.400422][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.409605][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 110.419405][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.428828][ T5870] usb 1-1: Decoder not found [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6300] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 110.433453][ T5870] em28xx 1-1:0.132: failed to create media graph [ 110.439851][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.447909][ T25] usb 2-1: Product: syz [ 110.452078][ T25] usb 2-1: Manufacturer: syz [ 110.456777][ T5847] em28xx 5-1:0.132: board has no eeprom [ 110.462415][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 110.469281][ T25] usb 2-1: SerialNumber: syz [ 110.475419][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6303] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 110.484575][ T25] usb 2-1: config 0 descriptor?? [ 110.489698][ T46] em28xx 3-1:0.132: Registering V4L2 extension [ 110.500377][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 110.511642][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 110.525654][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.534580][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 110.548099][ T5847] usb 5-1: USB disconnect, device number 23 [ 110.554937][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 110.584771][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 110.591927][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 110.599520][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 110.606669][ T46] usb 3-1: Decoder not found [ 110.611324][ T46] em28xx 3-1:0.132: failed to create media graph [ 110.617752][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6300] exit_group(0) = ? [pid 6300] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6322 attached , child_tidptr=0x555588b34650) = 6322 [ 110.627709][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 110.636604][ T2151] em28xx 1-1:0.132: Closing input extension [ 110.642586][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 110.653441][ T2151] em28xx 1-1:0.132: Freeing device [ 110.674868][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6322] set_robust_list(0x555588b34660, 24) = 0 [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6322] <... prctl resumed>) = 0 [pid 6322] setpgid(0, 0) = 0 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6322] write(3, "1000", 4) = 4 [pid 6322] close(3) = 0 executing program [pid 6322] write(1, "executing program\n", 18) = 18 [pid 6322] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6322] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6322] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6322] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6322] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 110.728178][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 110.738887][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 110.746267][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 110.753513][ T5870] usb 5-1: Decoder not found [ 110.758486][ T5870] em28xx 5-1:0.132: failed to create media graph [ 110.759551][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6322] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 110.773553][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 110.775601][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 110.783386][ T975] em28xx 4-1:0.132: board has no eeprom [ 110.791005][ T5845] em28xx 3-1:0.132: Closing input extension [ 110.802488][ T5847] em28xx 5-1:0.132: Closing input extension [ 110.811938][ T5845] em28xx 3-1:0.132: Freeing device [ 110.813696][ T5847] em28xx 5-1:0.132: Freeing device [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] exit_group(0) = ? [ 110.855698][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.863575][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 110.870885][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 110.878780][ T975] usb 4-1: USB disconnect, device number 26 [ 110.885467][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6303] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6327 attached , child_tidptr=0x555588b34650) = 6327 [pid 6327] set_robust_list(0x555588b34660, 24 [pid 6311] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... set_robust_list resumed>) = 0 [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6327] setpgid(0, 0) = 0 [ 110.935083][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 110.956083][ T2151] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 110.964992][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 110.972663][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 executing program [pid 6327] write(3, "1000", 4 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... write resumed>) = 4 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] close(3) = 0 [pid 6327] write(1, "executing program\n", 18) = 18 [pid 6327] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6327] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6327] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6327] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6327] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6327] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 110.980386][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 110.987855][ T8] usb 4-1: Decoder not found [ 110.992459][ T8] em28xx 4-1:0.132: failed to create media graph [ 110.999374][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 111.007765][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 111.009108][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 111.017779][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 111.025637][ T975] em28xx 4-1:0.132: Closing input extension [ 111.043498][ T975] em28xx 4-1:0.132: Freeing device [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 111.095762][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 111.103938][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 111.110027][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 111.116284][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 111.121673][ T5845] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 111.129321][ T5847] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 111.140011][ T25] usb 2-1: USB disconnect, device number 23 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6316] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 111.150106][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.158646][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 111.164422][ T2151] usb 1-1: config 0 has no interface number 0 [ 111.170817][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 111.212081][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.222598][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.231904][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 111.239151][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 111.246349][ T2151] usb 1-1: Product: syz [ 111.250522][ T2151] usb 1-1: Manufacturer: syz [ 111.255127][ T2151] usb 1-1: SerialNumber: syz [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6311] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 111.259758][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 111.266555][ T5870] usb 2-1: Decoder not found [ 111.271196][ T5870] em28xx 2-1:0.132: failed to create media graph [ 111.279475][ T2151] usb 1-1: config 0 descriptor?? [ 111.284545][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 111.293390][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 111.302154][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 111.309192][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.319066][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 111.324440][ T25] em28xx 2-1:0.132: Closing input extension [ 111.331159][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 111.340544][ T25] em28xx 2-1:0.132: Freeing device [ 111.345907][ T975] usb 4-1: new high-speed USB device number 27 using dummy_hcd [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 111.358073][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.366497][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.374668][ T5845] usb 3-1: config 0 has no interface number 0 [ 111.380840][ T5847] usb 5-1: config 0 has no interface number 0 [ 111.387926][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 111.397933][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 111.428340][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.437594][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.446868][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.454859][ T5847] usb 5-1: Product: syz [ 111.459076][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.467110][ T5845] usb 3-1: Product: syz [ 111.471265][ T5845] usb 3-1: Manufacturer: syz [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6312] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6316] <... ioctl resumed>, 0x2) = 0 [pid 6312] <... ioctl resumed>, 0x2) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6316] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6312] <... ioctl resumed>, 0) = 0 [pid 6312] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... ioctl resumed>, 0) = 0 [pid 6312] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 111.475934][ T5847] usb 5-1: Manufacturer: syz [ 111.480562][ T5847] usb 5-1: SerialNumber: syz [ 111.485554][ T5845] usb 3-1: SerialNumber: syz [ 111.492251][ T5845] usb 3-1: config 0 descriptor?? [ 111.498195][ T5847] usb 5-1: config 0 descriptor?? [ 111.505612][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6322] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6316] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6312] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6311] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6327] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6311] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6311] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 111.530152][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.530378][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.542280][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.552881][ T975] usb 4-1: config 0 has no interface number 0 [ 111.558412][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 111.565785][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 111.570219][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 111.612006][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.621164][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6327] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6322] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6327] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 111.629520][ T975] usb 4-1: Product: syz [ 111.633694][ T975] usb 4-1: Manufacturer: syz [ 111.638359][ T975] usb 4-1: SerialNumber: syz [ 111.645420][ T975] usb 4-1: config 0 descriptor?? [ 111.655634][ T25] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 111.668132][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.677995][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6312] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6311] exit_group(0) = ? [pid 6327] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6316] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6312] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6311] +++ exited with 0 +++ [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6316] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6331 attached , child_tidptr=0x555588b34650) = 6331 [pid 6331] set_robust_list(0x555588b34660, 24) = 0 [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6331] setpgid(0, 0) = 0 [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6331] write(3, "1000", 4) = 4 [pid 6331] close(3) = 0 [pid 6331] write(1, "executing program\n", 18executing program ) = 18 [pid 6331] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6331] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6331] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6331] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 111.742006][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6331] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6331] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 111.807907][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 111.817495][ T2151] em28xx 1-1:0.132: board has no eeprom [ 111.825647][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 111.841663][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.850056][ T25] usb 2-1: config 0 has no interface number 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 111.856358][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 111.885640][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 111.894585][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.903780][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 111.909993][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 111.916957][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.925301][ T25] usb 2-1: Product: syz [ 111.930620][ T25] usb 2-1: Manufacturer: syz [ 111.935285][ T25] usb 2-1: SerialNumber: syz [ 111.942385][ T5870] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-5) [ 111.951322][ T2151] usb 1-1: USB disconnect, device number 23 [pid 6312] exit_group(0) = ? [pid 6316] exit_group(0) = ? [pid 6316] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6316, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6327] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 6334 attached [pid 6327] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6334] set_robust_list(0x555588b34660, 24 [pid 6327] <... ioctl resumed>, 0x2) = 0 [pid 6334] <... set_robust_list resumed>) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6312] +++ exited with 0 +++ [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6334 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6312, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6327] <... ioctl resumed>, 0) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 6334] setpgid(0, 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6334] <... setpgid resumed>) = 0 [ 111.958220][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 111.968775][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 111.976313][ T25] usb 2-1: config 0 descriptor?? [ 111.986140][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6334] <... openat resumed>) = 3 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6334] write(3, "1000", 4) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6334] close(3 [pid 6327] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6334] <... close resumed>) = 0 ./strace-static-x86_64: Process 6335 attached [pid 6334] write(1, "executing program\n", 18 [pid 6335] set_robust_list(0x555588b34660, 24) = 0 [pid 6335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6335] setpgid(0, 0) = 0 executing program [pid 6335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6334] <... write resumed>) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6335 [pid 6335] <... openat resumed>) = 3 [pid 6335] write(3, "1000", 4executing program ) = 4 [pid 6334] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6334] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6335] close(3 [pid 6334] recvmmsg(-1, [pid 6335] <... close resumed>) = 0 [pid 6334] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6334] stat(NULL, [pid 6335] write(1, "executing program\n", 18 [pid 6334] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6335] <... write resumed>) = 18 [pid 6335] read(-1, [pid 6334] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6335] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6335] read(-1, [pid 6334] <... openat resumed>) = 3 [pid 6335] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6335] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6335] stat(NULL, [pid 6334] ioctl(3, USB_RAW_IOCTL_INIT [pid 6335] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6334] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6335] <... openat resumed>) = 3 [pid 6334] <... ioctl resumed>, 0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] ioctl(3, USB_RAW_IOCTL_INIT [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 112.004964][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 112.015474][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 112.038385][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 112.051523][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6322] exit_group(0) = ? [ 112.059346][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 112.068380][ T5845] em28xx 3-1:0.132: board has no eeprom [ 112.083407][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 112.090882][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 112.098486][ T5870] em28xx 1-1:0.132: No AC97 audio processor [pid 6322] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6337 ./strace-static-x86_64: Process 6337 attached [pid 6337] set_robust_list(0x555588b34660, 24) = 0 [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 112.105647][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 112.113446][ T5870] usb 1-1: Decoder not found [ 112.119992][ T5870] em28xx 1-1:0.132: failed to create media graph [ 112.126534][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 112.135117][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 112.143145][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 112.150236][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 6337] setpgid(0, 0) = 0 [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6337] write(3, "1000", 4) = 4 [pid 6337] close(3executing program ) = 0 [pid 6337] write(1, "executing program\n", 18) = 18 [pid 6337] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6337] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6337] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6337] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6337] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6337] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 112.156497][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 112.163051][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 112.176338][ T5847] usb 5-1: USB disconnect, device number 24 [ 112.178739][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 112.183066][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 112.197096][ T5845] usb 3-1: USB disconnect, device number 23 [ 112.203245][ T46] em28xx 3-1:0.132: Registering V4L2 extension [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 112.209019][ T975] em28xx 4-1:0.132: board has no eeprom [ 112.211935][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 112.266535][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 112.273599][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 112.283010][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 112.286664][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 112.290861][ T46] usb 3-1: Decoder not found [ 112.298080][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 112.301548][ T46] em28xx 3-1:0.132: failed to create media graph [ 112.314163][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 112.317774][ T975] usb 4-1: USB disconnect, device number 27 [ 112.323140][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 112.336174][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 112.337610][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6327] exit_group(0) = ? [pid 6327] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 112.408218][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 112.415308][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 112.422676][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 112.431960][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 112.438806][ T5848] usb 5-1: Decoder not found [ 112.443424][ T5848] em28xx 5-1:0.132: failed to create media graph [ 112.451655][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6344 attached [pid 6344] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6344 [pid 6344] <... set_robust_list resumed>) = 0 [pid 6344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6344] setpgid(0, 0) = 0 [pid 6344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6344] write(3, "1000", 4) = 4 [pid 6344] close(3executing program ) = 0 [pid 6344] write(1, "executing program\n", 18) = 18 [pid 6344] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6344] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6344] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6344] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6344] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6344] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 112.459482][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 112.468610][ T2151] em28xx 1-1:0.132: Closing input extension [ 112.474582][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 112.484560][ T2151] em28xx 1-1:0.132: Freeing device [ 112.518339][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 112.527387][ T25] em28xx 2-1:0.132: board has no eeprom [ 112.550374][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 112.557584][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 112.565638][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 112.572196][ T8] usb 4-1: Decoder not found [ 112.578127][ T8] em28xx 4-1:0.132: failed to create media graph [ 112.584501][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 112.592399][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 112.601928][ T975] em28xx 4-1:0.132: Closing input extension [ 112.605717][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 112.612746][ T975] em28xx 4-1:0.132: Freeing device [ 112.620975][ T5845] em28xx 3-1:0.132: Closing input extension [ 112.621269][ T5847] em28xx 5-1:0.132: Closing input extension [ 112.633933][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 112.640704][ T5845] em28xx 3-1:0.132: Freeing device [ 112.648912][ T5847] em28xx 5-1:0.132: Freeing device [ 112.657736][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 112.668121][ T25] usb 2-1: USB disconnect, device number 24 [ 112.674764][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 112.744303][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 112.752839][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 112.760844][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 112.768250][ T5848] usb 2-1: Decoder not found [ 112.772878][ T5848] em28xx 2-1:0.132: failed to create media graph [ 112.779495][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 112.786369][ T2151] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 112.795192][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 112.804169][ T25] em28xx 2-1:0.132: Closing input extension [ 112.812271][ T25] em28xx 2-1:0.132: Freeing device [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6331] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 112.915672][ T975] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 112.945641][ T5845] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 112.955616][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 112.975632][ T5847] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 112.983306][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 112.991899][ T2151] usb 1-1: config 0 has no interface number 0 [ 112.998233][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] <... ioctl resumed>, 0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6337] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6331] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6331] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 113.035287][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.044399][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.052532][ T2151] usb 1-1: Product: syz [ 113.057095][ T2151] usb 1-1: Manufacturer: syz [ 113.061701][ T2151] usb 1-1: SerialNumber: syz [ 113.067766][ T2151] usb 1-1: config 0 descriptor?? [ 113.076496][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 113.090232][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.090601][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.101233][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 113.108342][ T975] usb 4-1: config 0 has no interface number 0 [ 113.115596][ T25] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 113.121070][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6344] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 113.129075][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 113.149492][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.155608][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 113.158840][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.167993][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.172563][ T975] usb 4-1: Product: syz [ 113.184701][ T975] usb 4-1: Manufacturer: syz [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6337] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6334] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6334] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 113.185573][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.197784][ T975] usb 4-1: SerialNumber: syz [ 113.199480][ T5845] usb 3-1: config 0 has no interface number 0 [ 113.205481][ T975] usb 4-1: config 0 descriptor?? [ 113.208881][ T5847] usb 5-1: config 0 has no interface number 0 [ 113.220097][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 113.230172][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 113.246579][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.248732][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.256226][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.266029][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 113.273712][ T5845] usb 3-1: Product: syz [ 113.284243][ T5845] usb 3-1: Manufacturer: syz [ 113.289357][ T5845] usb 3-1: SerialNumber: syz [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6335] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6334] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 113.296060][ T5845] usb 3-1: config 0 descriptor?? [ 113.302606][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.311879][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 113.319798][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.329729][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.337928][ T5847] usb 5-1: Product: syz [ 113.342164][ T5847] usb 5-1: Manufacturer: syz [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] <... ioctl resumed>, 0x2) = 0 [pid 6344] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6334] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 113.347046][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 113.353367][ T5847] usb 5-1: SerialNumber: syz [ 113.360157][ T5847] usb 5-1: config 0 descriptor?? [ 113.367540][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.375865][ T25] usb 2-1: config 0 has no interface number 0 [ 113.382173][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 113.395776][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.405724][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6337] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6344] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 113.440778][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.449965][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.458039][ T25] usb 2-1: Product: syz [ 113.462232][ T25] usb 2-1: Manufacturer: syz [ 113.466888][ T25] usb 2-1: SerialNumber: syz [ 113.473403][ T25] usb 2-1: config 0 descriptor?? [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6331] exit_group(0) = ? [pid 6331] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6352 attached [pid 6352] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6352 [ 113.506827][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.516679][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 113.544483][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6352] <... set_robust_list resumed>) = 0 [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... prctl resumed>) = 0 [pid 6352] setpgid(0, 0 [pid 6334] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6352] <... setpgid resumed>) = 0 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6352] write(3, "1000", 4 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6352] <... write resumed>) = 4 [pid 6334] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6352] close(3executing program ) = 0 [pid 6352] write(1, "executing program\n", 18) = 18 [pid 6352] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6352] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6352] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6352] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6352] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6337] exit_group(0) = ? [ 113.608959][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.617802][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6352] <... openat resumed>) = 3 [pid 6337] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6352] ioctl(3, USB_RAW_IOCTL_INIT [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 6353 attached [pid 6353] set_robust_list(0x555588b34660, 24 [pid 6352] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6353] <... set_robust_list resumed>) = 0 [pid 6353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6352] <... ioctl resumed>, 0) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6353 [pid 6353] <... prctl resumed>) = 0 [pid 6353] setpgid(0, 0) = 0 [pid 6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... openat resumed>) = 3 [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] write(3, "1000", 4) = 4 [pid 6353] close(3) = 0 [pid 6353] write(1, "executing program\n", 18executing program ) = 18 [pid 6353] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6353] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6353] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6353] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6353] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... openat resumed>) = 3 [pid 6344] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_INIT [pid 6344] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 113.660615][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 113.675599][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 113.683470][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 113.690156][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [pid 6353] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] exit_group(0) = ? [pid 6335] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6356 ./strace-static-x86_64: Process 6356 attached [pid 6356] set_robust_list(0x555588b34660, 24) = 0 [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6356] setpgid(0, 0) = 0 [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6356] write(3, "1000", 4) = 4 executing program [pid 6356] close(3) = 0 [pid 6356] write(1, "executing program\n", 18) = 18 [pid 6356] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6356] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6356] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6356] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6356] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 113.710744][ T2151] usb 1-1: USB disconnect, device number 24 [ 113.718286][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 113.732914][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.742301][ T975] em28xx 4-1:0.132: board has no eeprom [ 113.751357][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6356] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 113.796340][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 113.803435][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 113.810859][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 113.815605][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 113.819453][ T5848] usb 1-1: Decoder not found [ 113.826027][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 113.831101][ T5848] em28xx 1-1:0.132: failed to create media graph [pid 6334] exit_group(0) = ? [ 113.847524][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.847769][ T975] usb 4-1: USB disconnect, device number 28 [ 113.863994][ T5845] em28xx 3-1:0.132: board has no eeprom [ 113.870306][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 113.870655][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 113.880050][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6334] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6358 ./strace-static-x86_64: Process 6358 attached [pid 6358] set_robust_list(0x555588b34660, 24) = 0 [pid 6344] exit_group(0 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6344] <... exit_group resumed>) = ? [pid 6358] <... prctl resumed>) = 0 [pid 6344] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6358] setpgid(0, 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6358] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6359 attached [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6359 [pid 6359] set_robust_list(0x555588b34660, 24) = 0 [pid 6358] <... openat resumed>) = 3 [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6358] write(3, "1000", 4 [pid 6359] <... prctl resumed>) = 0 [pid 6358] <... write resumed>) = 4 [pid 6359] setpgid(0, 0 [pid 6358] close(3 [pid 6359] <... setpgid resumed>) = 0 [pid 6358] <... close resumed>) = 0 executing program [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6358] write(1, "executing program\n", 18 [pid 6359] <... openat resumed>) = 3 [pid 6358] <... write resumed>) = 18 [pid 6359] write(3, "1000", 4 [pid 6358] read(-1, [pid 6359] <... write resumed>) = 4 [pid 6358] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6359] close(3 [pid 6358] read(-1, [pid 6359] <... close resumed>) = 0 [pid 6358] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 6359] write(1, "executing program\n", 18 [pid 6358] recvmmsg(-1, [pid 6359] <... write resumed>) = 18 [pid 6358] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6359] read(-1, [pid 6358] stat(NULL, [pid 6359] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6359] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6359] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6359] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6359] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6359] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 113.893344][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 113.899735][ T2151] em28xx 1-1:0.132: Closing input extension [ 113.909967][ T2151] em28xx 1-1:0.132: Freeing device [ 113.913120][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 113.918907][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 113.935938][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6358] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 113.956152][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 113.967389][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.982261][ T5845] usb 3-1: USB disconnect, device number 24 [ 113.990016][ T5847] em28xx 5-1:0.132: board has no eeprom [ 113.997417][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 114.003198][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 114.013705][ T25] em28xx 2-1:0.132: board has no eeprom [ 114.032453][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 114.040355][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 114.047547][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 114.054673][ T8] usb 4-1: Decoder not found [ 114.059340][ T8] em28xx 4-1:0.132: failed to create media graph [ 114.065592][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 114.066061][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 114.073826][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 114.081794][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 114.086270][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 114.095690][ T975] em28xx 4-1:0.132: Closing input extension [ 114.109356][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 114.113344][ T975] em28xx 4-1:0.132: Freeing device [ 114.125813][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 114.135441][ T5847] usb 5-1: USB disconnect, device number 25 [ 114.145818][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 114.152441][ T25] usb 2-1: USB disconnect, device number 25 [ 114.159631][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 114.192678][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 114.200322][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 114.207493][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 114.214240][ T5848] usb 3-1: Decoder not found [ 114.218958][ T5848] em28xx 3-1:0.132: failed to create media graph [ 114.225325][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 114.234556][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 114.243250][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 114.249544][ T2151] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 114.304533][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 114.312363][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 114.319830][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 114.326647][ T46] usb 5-1: Decoder not found [ 114.331251][ T46] em28xx 5-1:0.132: failed to create media graph [ 114.340438][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 114.348303][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 114.357007][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 114.407550][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 114.414722][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 114.422310][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 114.428314][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 114.434414][ T5870] usb 2-1: Decoder not found [ 114.439106][ T5870] em28xx 2-1:0.132: failed to create media graph [ 114.445782][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6352] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 114.453540][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 114.455662][ T975] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 114.462249][ T5845] em28xx 3-1:0.132: Closing input extension [ 114.462577][ T5847] em28xx 5-1:0.132: Closing input extension [ 114.483139][ T25] em28xx 2-1:0.132: Closing input extension [ 114.490771][ T5845] em28xx 3-1:0.132: Freeing device [ 114.496235][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6352] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 114.504406][ T2151] usb 1-1: config 0 has no interface number 0 [ 114.515105][ T5847] em28xx 5-1:0.132: Freeing device [ 114.523557][ T25] em28xx 2-1:0.132: Freeing device [ 114.530955][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 114.573779][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 114.583607][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.591672][ T2151] usb 1-1: Product: syz [ 114.596082][ T2151] usb 1-1: Manufacturer: syz [ 114.600779][ T2151] usb 1-1: SerialNumber: syz [ 114.607251][ T2151] usb 1-1: config 0 descriptor?? [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6353] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 114.625682][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 114.628253][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 114.640799][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 114.648806][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 114.657668][ T975] usb 4-1: config 0 has no interface number 0 [ 114.664033][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 114.691564][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 114.700942][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.709371][ T975] usb 4-1: Product: syz [ 114.713561][ T975] usb 4-1: Manufacturer: syz [ 114.718233][ T975] usb 4-1: SerialNumber: syz [ 114.724481][ T975] usb 4-1: config 0 descriptor?? [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 114.752941][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 114.762805][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6352] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 114.815661][ T5845] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 114.823503][ T5847] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 114.831307][ T25] usb 2-1: new high-speed USB device number 26 using dummy_hcd [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6353] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 114.995663][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 115.000897][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 115.006130][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 115.022428][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 115.030796][ T5845] usb 3-1: config 0 has no interface number 0 [ 115.037170][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] exit_group(0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6352] <... exit_group resumed>) = ? [ 115.045382][ T25] usb 2-1: config 0 has no interface number 0 [ 115.051570][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.062400][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.072576][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 115.080901][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6352] +++ exited with 0 +++ [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 6372 attached [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6372] set_robust_list(0x555588b34660, 24 [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6372 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] <... set_robust_list resumed>) = 0 [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6372] <... prctl resumed>) = 0 [pid 6372] setpgid(0, 0) = 0 [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6372] write(3, "1000", 4) = 4 [pid 6372] close(3) = 0 [pid 6372] write(1, "executing program\n", 18) = 18 [pid 6372] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6372] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6372] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 115.087186][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.097386][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 115.118208][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 115.127591][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.135928][ T5845] usb 3-1: Product: syz [ 115.140365][ T5845] usb 3-1: Manufacturer: syz [pid 6372] stat(NULL, [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6372] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6359] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6372] <... openat resumed>) = 3 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6372] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6358] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6372] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] exit_group(0 [pid 6372] <... ioctl resumed>, 0) = 0 [pid 6353] <... exit_group resumed>) = ? [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 115.145324][ T5845] usb 3-1: SerialNumber: syz [ 115.150145][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 115.159358][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 115.168473][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.178165][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 115.180276][ T5845] usb 3-1: config 0 descriptor?? [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6353] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6373 attached [pid 6373] set_robust_list(0x555588b34660, 24) = 0 [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6373] setpgid(0, 0) = 0 [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6373] write(3, "1000", 4) = 4 [pid 6373] close(3) = 0 [pid 6373] write(1, "executing program\n", 18executing program ) = 18 [pid 6373] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6373] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6373] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6373] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6373] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6373] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6356] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6373 [pid 6356] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6373] <... ioctl resumed>, 0) = 0 [pid 6356] <... ioctl resumed>, 0x2) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 115.190457][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 115.200149][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.209291][ T25] usb 2-1: Product: syz [ 115.213487][ T25] usb 2-1: Manufacturer: syz [ 115.218166][ T2151] em28xx 1-1:0.132: board has no eeprom [ 115.223877][ T5847] usb 5-1: Product: syz [ 115.228270][ T25] usb 2-1: SerialNumber: syz [ 115.234410][ T5847] usb 5-1: Manufacturer: syz [pid 6359] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 115.241642][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 115.252056][ T5847] usb 5-1: SerialNumber: syz [ 115.257549][ T25] usb 2-1: config 0 descriptor?? [ 115.263277][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 115.268858][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 115.270519][ T5847] usb 5-1: config 0 descriptor?? [ 115.283875][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6358] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 115.287853][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 115.299393][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 115.307404][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 115.313493][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 115.322042][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 115.331916][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 115.338988][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 115.345817][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 115.351578][ T2151] usb 1-1: USB disconnect, device number 25 [ 115.353641][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 115.366993][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 115.379282][ T975] usb 4-1: USB disconnect, device number 29 [ 115.391122][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6359] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 115.446733][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 115.453877][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 115.462714][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 115.471960][ T5870] usb 1-1: Decoder not found [ 115.476739][ T5870] em28xx 1-1:0.132: failed to create media graph [ 115.483494][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 115.491205][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 115.500553][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 115.567997][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 115.575067][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 115.582333][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 115.589674][ T8] usb 4-1: Decoder not found [ 115.594310][ T8] em28xx 4-1:0.132: failed to create media graph [ 115.602692][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6356] exit_group(0) = ? [ 115.610495][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 115.619208][ T2151] em28xx 1-1:0.132: Closing input extension [ 115.625162][ T975] em28xx 4-1:0.132: Closing input extension [ 115.633392][ T2151] em28xx 1-1:0.132: Freeing device [ 115.634330][ T975] em28xx 4-1:0.132: Freeing device [pid 6356] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6356, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6381 attached , child_tidptr=0x555588b34650) = 6381 [pid 6381] set_robust_list(0x555588b34660, 24) = 0 [pid 6359] exit_group(0 [pid 6381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6359] <... exit_group resumed>) = ? [pid 6381] <... prctl resumed>) = 0 [pid 6381] setpgid(0, 0) = 0 [pid 6359] +++ exited with 0 +++ [pid 6381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6381] <... openat resumed>) = 3 [pid 5836] <... restart_syscall resumed>) = 0 [pid 6381] write(3, "1000", 4) = 4 [pid 6381] close(3) = 0 [pid 6381] write(1, "executing program\n", 18executing program [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6381] <... write resumed>) = 18 ./strace-static-x86_64: Process 6382 attached [pid 6381] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6382 [pid 6381] read(-1, [pid 6382] set_robust_list(0x555588b34660, 24 [pid 6381] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6382] <... set_robust_list resumed>) = 0 [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6381] recvmmsg(-1, [pid 6382] <... prctl resumed>) = 0 [pid 6381] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6381] stat(NULL, [pid 6382] setpgid(0, 0) = 0 [pid 6381] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6381] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6381] <... openat resumed>) = 3 [pid 6381] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6382] <... openat resumed>) = 3 [pid 6382] write(3, "1000", 4) = 4 [pid 6382] close(3 [pid 6381] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6358] exit_group(0 [pid 6382] <... close resumed>) = 0 [pid 6381] <... ioctl resumed>, 0) = 0 [pid 6358] <... exit_group resumed>) = ? [pid 6382] write(1, "executing program\n", 18 [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 115.684301][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 115.710213][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6382] <... write resumed>) = 18 [pid 6382] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6382] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6358] +++ exited with 0 +++ [pid 6382] recvmmsg(-1, [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6382] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6382] stat(NULL, [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6382] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6382] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6382] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6383 attached , 0x7fff18774eb0) = 0 [pid 6383] set_robust_list(0x555588b34660, 24) = 0 [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6383] setpgid(0, 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6383 [pid 6383] <... setpgid resumed>) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6383] write(3, "1000", 4) = 4 [pid 6383] close(3) = 0 executing program [pid 6383] write(1, "executing program\n", 18) = 18 [pid 6383] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6383] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6383] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6383] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6383] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 115.754682][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 115.764310][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 115.774470][ T5845] em28xx 3-1:0.132: board has no eeprom [ 115.783245][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 115.792605][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 115.836135][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 115.844703][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 115.850824][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 115.857389][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 115.865222][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 115.873873][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 115.883048][ T5845] usb 3-1: USB disconnect, device number 25 [ 115.889150][ T5847] em28xx 5-1:0.132: board has no eeprom [ 115.895696][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 115.905794][ T25] usb 2-1: USB disconnect, device number 26 [ 115.912464][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 115.945946][ T975] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 115.952035][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 115.960668][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 115.971196][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 115.978583][ T2151] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 115.986244][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 115.992384][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 116.001982][ T5847] usb 5-1: USB disconnect, device number 26 [ 116.008176][ T5870] usb 3-1: Decoder not found [ 116.012785][ T5870] em28xx 3-1:0.132: failed to create media graph [ 116.019759][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 116.025468][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 116.033344][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 116.042042][ T46] em28xx 2-1:0.132: Registering V4L2 extension [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 116.092352][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 116.099472][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 116.109042][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 116.116008][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 116.117149][ T46] usb 2-1: Decoder not found [ 116.125754][ T46] em28xx 2-1:0.132: failed to create media graph [ 116.132114][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6373] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6372] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6372] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6373] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 116.140576][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [ 116.143336][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 116.149267][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 116.164135][ T975] usb 4-1: config 0 has no interface number 0 [ 116.165575][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 116.170386][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 116.202115][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 116.213013][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.213115][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 116.231679][ T975] usb 4-1: Product: syz [ 116.235455][ T2151] usb 1-1: config 0 has no interface number 0 [ 116.236557][ T975] usb 4-1: Manufacturer: syz [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 116.243399][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 116.248086][ T975] usb 4-1: SerialNumber: syz [ 116.263233][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 116.274234][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.283221][ T2151] usb 1-1: Product: syz [ 116.284894][ T975] usb 4-1: config 0 descriptor?? [ 116.288699][ T2151] usb 1-1: Manufacturer: syz [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 116.297236][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 116.300937][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 116.304427][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 116.318319][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 116.321288][ T2151] usb 1-1: SerialNumber: syz [ 116.332592][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 116.339539][ T2151] usb 1-1: config 0 descriptor?? [ 116.347417][ T5848] usb 5-1: Decoder not found [pid 6372] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 116.352060][ T5848] em28xx 5-1:0.132: failed to create media graph [ 116.358603][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 116.367270][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 116.376060][ T5847] em28xx 5-1:0.132: Closing input extension [ 116.384462][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 116.394295][ T5845] em28xx 3-1:0.132: Closing input extension [ 116.403671][ T5847] em28xx 5-1:0.132: Freeing device [ 116.409692][ T5845] em28xx 3-1:0.132: Freeing device [ 116.416299][ T25] em28xx 2-1:0.132: Closing input extension [ 116.422641][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 116.435802][ T25] em28xx 2-1:0.132: Freeing device [pid 6373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6373] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6372] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6373] exit_group(0) = ? [pid 6373] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6393 attached [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6393 [pid 6393] set_robust_list(0x555588b34660, 24 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6393] <... set_robust_list resumed>) = 0 [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] <... prctl resumed>) = 0 [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] setpgid(0, 0) = 0 [ 116.732615][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 116.745747][ T25] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 116.753773][ T5847] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 116.761542][ T5845] usb 3-1: new high-speed USB device number 26 using dummy_hcd [pid 6393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6393] write(3, "1000", 4 [pid 6372] exit_group(0 [pid 6393] <... write resumed>) = 4 [pid 6393] close(3) = 0 [pid 6372] <... exit_group resumed>) = ? [pid 6393] write(1, "executing program\n", 18executing program ) = 18 [pid 6372] +++ exited with 0 +++ [pid 6393] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6393] read(-1, [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6393] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6393] recvmmsg(-1, [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6393] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6393] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6393] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ./strace-static-x86_64: Process 6394 attached [pid 6394] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6394 [pid 6393] ioctl(3, USB_RAW_IOCTL_INIT [pid 6394] <... set_robust_list resumed>) = 0 [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6393] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... prctl resumed>) = 0 [pid 6393] <... ioctl resumed>, 0) = 0 [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6394] setpgid(0, 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... setpgid resumed>) = 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... openat resumed>) = 3 [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6394] write(3, "1000", 4 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... write resumed>) = 4 [pid 6394] close(3) = 0 [pid 6394] write(1, "executing program\n", 18executing program ) = 18 [pid 6394] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6394] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6394] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6394] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 116.797354][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 116.806468][ T975] em28xx 4-1:0.132: board has no eeprom [ 116.820084][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6394] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6394] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 116.865816][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 116.873687][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 116.881642][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 116.890262][ T975] usb 4-1: USB disconnect, device number 30 [ 116.904814][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 116.914175][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 116.915609][ T2151] em28xx 1-1:0.132: board has no eeprom [ 116.935692][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 116.942124][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 116.947483][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 116.960775][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 116.970287][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 116.979760][ T25] usb 2-1: config 0 has no interface number 0 [ 116.986048][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 116.988258][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 116.994404][ T5845] usb 3-1: config 0 has no interface number 0 [ 117.002378][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 117.007696][ T5847] usb 5-1: config 0 has no interface number 0 [ 117.016016][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 117.020872][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 117.028732][ T8] usb 4-1: Decoder not found [ 117.035230][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.041191][ T8] em28xx 4-1:0.132: failed to create media graph [ 117.049671][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 117.066166][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.076163][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 117.077474][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 117.092439][ T2151] usb 1-1: USB disconnect, device number 26 [ 117.097276][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 117.100487][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6383] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6382] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 117.111624][ T975] em28xx 4-1:0.132: Closing input extension [ 117.123395][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 117.128383][ T975] em28xx 4-1:0.132: Freeing device [ 117.132734][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 117.143866][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 117.153363][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.161614][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 117.170741][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.178829][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.187007][ T5845] usb 3-1: Product: syz [ 117.191193][ T5845] usb 3-1: Manufacturer: syz [ 117.195896][ T5847] usb 5-1: Product: syz [ 117.200067][ T5847] usb 5-1: Manufacturer: syz [ 117.204673][ T5847] usb 5-1: SerialNumber: syz [ 117.209349][ T25] usb 2-1: Product: syz [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6381] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6383] <... ioctl resumed>, 0x2) = 0 [pid 6381] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6382] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 117.213532][ T25] usb 2-1: Manufacturer: syz [ 117.218203][ T5845] usb 3-1: SerialNumber: syz [ 117.223602][ T25] usb 2-1: SerialNumber: syz [ 117.229336][ T5845] usb 3-1: config 0 descriptor?? [ 117.236241][ T5847] usb 5-1: config 0 descriptor?? [ 117.248190][ T25] usb 2-1: config 0 descriptor?? [ 117.254525][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 117.266882][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 117.276832][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 117.283899][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 117.293158][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 117.303040][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 117.309522][ T5848] em28xx 1-1:0.132: No AC97 audio processor [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 117.315604][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 117.321915][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 117.329522][ T5848] usb 1-1: Decoder not found [ 117.334166][ T5848] em28xx 1-1:0.132: failed to create media graph [ 117.340622][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 117.348441][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 117.357192][ T2151] em28xx 1-1:0.132: Closing input extension [ 117.366639][ T2151] em28xx 1-1:0.132: Freeing device [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6383] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6381] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6381] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6383] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6381] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 117.425687][ T975] usb 4-1: new high-speed USB device number 31 using dummy_hcd [pid 6382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 117.585634][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 117.615355][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 117.623881][ T975] usb 4-1: config 0 has no interface number 0 [ 117.630451][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6383] exit_group(0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6383] <... exit_group resumed>) = ? [pid 6381] exit_group(0) = ? [pid 6382] exit_group(0) = ? [pid 6381] +++ exited with 0 +++ [ 117.667372][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 117.676792][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.684973][ T975] usb 4-1: Product: syz [ 117.689408][ T975] usb 4-1: Manufacturer: syz [ 117.695123][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 117.698841][ T975] usb 4-1: SerialNumber: syz [ 117.704346][ T2151] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6383] +++ exited with 0 +++ [pid 6382] +++ exited with 0 +++ [pid 6394] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6383, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6393] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 6402 attached ./strace-static-x86_64: Process 6401 attached [pid 6394] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6402] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6401 [pid 6401] set_robust_list(0x555588b34660, 24 [pid 6402] <... set_robust_list resumed>) = 0 [pid 6401] <... set_robust_list resumed>) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6402 [pid 6402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6394] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6393] <... ioctl resumed>, 0x2) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6402] <... prctl resumed>) = 0 [pid 6401] <... prctl resumed>) = 0 [pid 6393] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6402] setpgid(0, 0) = 0 [pid 6401] setpgid(0, 0 [pid 6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6401] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6403 attached [pid 6401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6402] <... openat resumed>) = 3 [ 117.716234][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 117.723829][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 117.728693][ T975] usb 4-1: config 0 descriptor?? [pid 6401] <... openat resumed>) = 3 [pid 6403] set_robust_list(0x555588b34660, 24 [pid 6402] write(3, "1000", 4 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6403 [pid 6403] <... set_robust_list resumed>) = 0 [pid 6402] <... write resumed>) = 4 [pid 6401] write(3, "1000", 4 [pid 6402] close(3 [pid 6401] <... write resumed>) = 4 [pid 6402] <... close resumed>) = 0 executing program [pid 6401] close(3 [pid 6402] write(1, "executing program\n", 18 [pid 6401] <... close resumed>) = 0 executing program [pid 6402] <... write resumed>) = 18 [pid 6401] write(1, "executing program\n", 18 [pid 6402] read(-1, [pid 6401] <... write resumed>) = 18 [pid 6402] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6401] read(-1, [pid 6402] read(-1, [pid 6401] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6402] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6401] read(-1, [pid 6402] recvmmsg(-1, [pid 6401] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6402] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6401] recvmmsg(-1, [pid 6402] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6401] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6402] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6401] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6402] <... openat resumed>) = 3 [pid 6403] <... prctl resumed>) = 0 [pid 6403] setpgid(0, 0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_INIT [pid 6401] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... openat resumed>) = 3 [pid 6403] write(3, "1000", 4) = 4 [pid 6402] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6401] ioctl(3, USB_RAW_IOCTL_INIT [pid 6403] close(3executing program ) = 0 [pid 6403] write(1, "executing program\n", 18) = 18 [pid 6402] <... ioctl resumed>, 0) = 0 [pid 6403] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] read(-1, [pid 6401] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6403] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6401] <... ioctl resumed>, 0) = 0 [ 117.757993][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 117.767932][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 117.787745][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 117.798502][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6403] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] stat(NULL, [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... openat resumed>) = 3 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_INIT [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 117.806846][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 117.815734][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 117.826517][ T25] em28xx 2-1:0.132: board has no eeprom [ 117.834279][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 117.885573][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 117.893438][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 117.899952][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 117.907847][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 117.915756][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 117.921560][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 117.929919][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6393] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 117.936151][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 117.942683][ T5845] usb 3-1: USB disconnect, device number 26 [ 117.948910][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 117.958340][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 117.968852][ T5847] usb 5-1: USB disconnect, device number 27 [ 117.975673][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6394] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 117.981884][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.991937][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 117.999851][ T25] usb 2-1: USB disconnect, device number 27 [ 118.008450][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 118.037849][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 118.045132][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 118.052413][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 118.061187][ T5848] usb 3-1: Decoder not found [ 118.065892][ T5848] em28xx 3-1:0.132: failed to create media graph [ 118.072374][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 118.081512][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 118.088533][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.097173][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 118.105858][ T2151] usb 1-1: Product: syz [ 118.110040][ T2151] usb 1-1: Manufacturer: syz [ 118.114630][ T2151] usb 1-1: SerialNumber: syz [ 118.119366][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 118.129814][ T2151] usb 1-1: config 0 descriptor?? [pid 6393] exit_group(0) = ? [pid 6393] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6410 attached , child_tidptr=0x555588b34650) = 6410 [pid 6410] set_robust_list(0x555588b34660, 24) = 0 [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 118.155248][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 118.165085][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 118.172334][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6410] setpgid(0, 0) = 0 [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6410] write(3, "1000", 4) = 4 [pid 6410] close(3) = 0 [pid 6410] write(1, "executing program\n", 18executing program ) = 18 [pid 6410] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6410] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6410] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6410] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6410] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6410] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 118.212989][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 118.221456][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 118.228914][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 118.238082][ T46] usb 2-1: Decoder not found [ 118.242752][ T46] em28xx 2-1:0.132: failed to create media graph [ 118.248713][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 118.250897][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 118.262718][ T975] em28xx 4-1:0.132: board has no eeprom [ 118.267532][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [ 118.279141][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 118.325775][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 118.335444][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 118.346946][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 118.347561][ T975] usb 4-1: USB disconnect, device number 31 [ 118.354016][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 118.364097][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 118.367809][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 118.379499][ T5870] usb 5-1: Decoder not found [ 118.384088][ T5870] em28xx 5-1:0.132: failed to create media graph [ 118.391983][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 118.399777][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 118.408440][ T5845] em28xx 3-1:0.132: Closing input extension [ 118.414514][ T25] em28xx 2-1:0.132: Closing input extension [ 118.421579][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 118.422704][ T5845] em28xx 3-1:0.132: Freeing device [ 118.436700][ T25] em28xx 2-1:0.132: Freeing device [ 118.492511][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 118.500478][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 118.507849][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 118.514610][ T8] usb 4-1: Decoder not found [ 118.519296][ T8] em28xx 4-1:0.132: failed to create media graph [ 118.525710][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 118.533294][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6394] exit_group(0) = ? [pid 6394] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 118.542019][ T5847] em28xx 5-1:0.132: Closing input extension [ 118.548157][ T975] em28xx 4-1:0.132: Closing input extension [ 118.553457][ T5847] em28xx 5-1:0.132: Freeing device [ 118.558095][ T975] em28xx 4-1:0.132: Freeing device [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6417 attached [pid 6417] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6417 [pid 6417] <... set_robust_list resumed>) = 0 [pid 6417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6417] setpgid(0, 0) = 0 [pid 6417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6417] write(3, "1000", 4) = 4 [pid 6417] close(3) = 0 [pid 6417] write(1, "executing program\n", 18executing program ) = 18 [pid 6417] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6417] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6417] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6417] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 118.597033][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6417] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 118.659687][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 118.668516][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 118.735626][ T5845] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 118.743239][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 118.751087][ T25] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 118.758761][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 118.764944][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 118.777778][ T2151] usb 1-1: USB disconnect, device number 27 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6401] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 118.784463][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 118.857420][ T975] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 118.867520][ T5847] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 118.875187][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 118.883314][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 118.890920][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 118.897924][ T5870] usb 1-1: Decoder not found [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 118.902532][ T5870] em28xx 1-1:0.132: failed to create media graph [ 118.909065][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 118.915949][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 118.922414][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 118.931294][ T2151] em28xx 1-1:0.132: Closing input extension [ 118.937311][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 118.946593][ T2151] em28xx 1-1:0.132: Freeing device [pid 6401] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 4 [ 118.951898][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 118.970555][ T5845] usb 3-1: config 0 has no interface number 0 [ 118.977511][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 118.989499][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 118.999393][ T25] usb 2-1: config 0 has no interface number 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 119.005655][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 119.016255][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 119.026217][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.035295][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.041984][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 119.043414][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 119.054279][ T975] usb 4-1: config 0 has no interface number 0 [ 119.056705][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.056729][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.056747][ T5845] usb 3-1: Product: syz [ 119.056761][ T5845] usb 3-1: Manufacturer: syz [ 119.056775][ T5845] usb 3-1: SerialNumber: syz [ 119.058726][ T25] usb 2-1: Product: syz [ 119.063311][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6402] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6403] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 119.073030][ T5845] usb 3-1: config 0 descriptor?? [ 119.088351][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.089050][ T25] usb 2-1: Manufacturer: syz [ 119.096991][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.098510][ T25] usb 2-1: SerialNumber: syz [ 119.110697][ T975] usb 4-1: Product: syz [ 119.117416][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 119.124647][ T975] usb 4-1: Manufacturer: syz [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] <... ioctl resumed>, 0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6403] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6401] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6410] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6410] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6401] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 119.140031][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 119.145681][ T975] usb 4-1: SerialNumber: syz [ 119.154230][ T25] usb 2-1: config 0 descriptor?? [ 119.161438][ T975] usb 4-1: config 0 descriptor?? [ 119.179483][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 119.192156][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 119.192312][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 119.199602][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 119.209231][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 119.217125][ T5847] usb 5-1: config 0 has no interface number 0 [ 119.229426][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6403] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 119.280342][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.289601][ T2151] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 119.297472][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.306025][ T5847] usb 5-1: Product: syz [ 119.310261][ T5847] usb 5-1: Manufacturer: syz [ 119.315360][ T5847] usb 5-1: SerialNumber: syz [ 119.323066][ T5847] usb 5-1: config 0 descriptor?? [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 119.356668][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 119.366586][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6410] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6410] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 119.455614][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6402] exit_group(0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6402] <... exit_group resumed>) = ? [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6402] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6417] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 119.492303][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 119.500651][ T2151] usb 1-1: config 0 has no interface number 0 [ 119.507253][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... restart_syscall resumed>) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6422 attached [pid 6403] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6422] set_robust_list(0x555588b34660, 24) = 0 [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6422] setpgid(0, 0) = 0 [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6422] write(3, "1000", 4) = 4 [pid 6403] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6422] close(3 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6422 [pid 6422] <... close resumed>) = 0 [pid 6422] write(1, "executing program\n", 18executing program ) = 18 [pid 6422] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6422] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6422] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6422] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6422] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6417] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6422] ioctl(3, USB_RAW_IOCTL_INIT [pid 6417] <... ioctl resumed>, 0x2) = 0 [pid 6422] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6417] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6422] <... ioctl resumed>, 0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 119.545468][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 119.545680][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.561308][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.571399][ T2151] usb 1-1: Product: syz [ 119.575871][ T2151] usb 1-1: Manufacturer: syz [ 119.580534][ T2151] usb 1-1: SerialNumber: syz [ 119.589067][ T2151] usb 1-1: config 0 descriptor?? [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] exit_group(0) = ? [pid 6410] exit_group(0) = ? [pid 6401] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6401, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6410] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6423 attached ./strace-static-x86_64: Process 6424 attached [pid 6424] set_robust_list(0x555588b34660, 24 [pid 6423] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6423 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6424 [pid 6424] <... set_robust_list resumed>) = 0 [pid 6423] <... set_robust_list resumed>) = 0 [pid 6424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 119.610065][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 119.619963][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 119.629713][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 119.638665][ T5845] em28xx 3-1:0.132: board has no eeprom [ 119.644413][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 119.646586][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6423] setpgid(0, 0 [pid 6424] setpgid(0, 0 [pid 6423] <... setpgid resumed>) = 0 [pid 6424] <... setpgid resumed>) = 0 [pid 6423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6423] <... openat resumed>) = 3 [pid 6424] <... openat resumed>) = 3 [pid 6423] write(3, "1000", 4executing program executing program ) = 4 [pid 6424] write(3, "1000", 4) = 4 [pid 6423] close(3 [pid 6424] close(3 [pid 6423] <... close resumed>) = 0 [pid 6424] <... close resumed>) = 0 [pid 6423] write(1, "executing program\n", 18 [pid 6424] write(1, "executing program\n", 18 [pid 6423] <... write resumed>) = 18 [pid 6424] <... write resumed>) = 18 [pid 6423] read(-1, [pid 6424] read(-1, [pid 6423] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6424] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6424] read(-1, [pid 6423] read(-1, [pid 6424] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6423] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6424] recvmmsg(-1, [pid 6423] recvmmsg(-1, [pid 6424] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6423] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6424] stat(NULL, [pid 6423] stat(NULL, [pid 6424] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6423] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6423] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6424] <... openat resumed>) = 3 [pid 6423] ioctl(3, USB_RAW_IOCTL_INIT [pid 6424] ioctl(3, USB_RAW_IOCTL_INIT [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 119.705809][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.714840][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 119.721782][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 119.728212][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 119.731014][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 119.737557][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6423] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] <... ioctl resumed>, 0) = 0 [pid 6424] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0) = 0 [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] exit_group(0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... exit_group resumed>) = ? [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6427 attached [ 119.754000][ T975] em28xx 4-1:0.132: board has no eeprom [ 119.756111][ T5845] usb 3-1: USB disconnect, device number 27 [ 119.782145][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 119.790217][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6427] set_robust_list(0x555588b34660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6427 [pid 6427] <... set_robust_list resumed>) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6427] setpgid(0, 0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6417] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6427] <... openat resumed>) = 3 [pid 6427] write(3, "1000", 4) = 4 [pid 6427] close(3) = 0 [pid 6427] write(1, "executing program\n", 18executing program ) = 18 [pid 6427] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 119.816206][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.825997][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.826729][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 119.843660][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 119.849275][ T975] usb 4-1: USB disconnect, device number 32 [pid 6427] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6427] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6427] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6427] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6427] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 119.861085][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 119.861642][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 119.881319][ T5847] em28xx 5-1:0.132: board has no eeprom [ 119.889769][ T25] usb 2-1: USB disconnect, device number 28 [ 119.898006][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 119.905080][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 119.913808][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 119.919798][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 119.926981][ T5870] usb 3-1: Decoder not found [ 119.931676][ T5870] em28xx 3-1:0.132: failed to create media graph [ 119.938399][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 119.946303][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 119.954989][ T5845] em28xx 3-1:0.132: Closing input extension [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] exit_group(0) = ? [ 119.962651][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 119.965226][ T5845] em28xx 3-1:0.132: Freeing device [ 119.975948][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.983813][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 120.000478][ T5847] usb 5-1: USB disconnect, device number 28 [ 120.008500][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6417] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6432 attached , child_tidptr=0x555588b34650) = 6432 [pid 6432] set_robust_list(0x555588b34660, 24) = 0 [pid 6432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6432] setpgid(0, 0) = 0 [pid 6432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 120.049262][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 120.056961][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 120.064856][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 120.072600][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 120.080001][ T8] usb 4-1: Decoder not found [ 120.084827][ T8] em28xx 4-1:0.132: failed to create media graph [ 120.091444][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6432] write(3, "1000", 4) = 4 executing program [pid 6432] close(3) = 0 [pid 6432] write(1, "executing program\n", 18) = 18 [pid 6432] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6432] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6432] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6432] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6432] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6432] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.099825][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 120.108583][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 120.121290][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 120.144327][ T2151] em28xx 1-1:0.132: board has no eeprom [ 120.177482][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 120.184532][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 120.192320][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 120.199692][ T46] usb 2-1: Decoder not found [ 120.204308][ T46] em28xx 2-1:0.132: failed to create media graph [ 120.210845][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 120.218755][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 120.226187][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 120.232655][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [ 120.241726][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 120.249528][ T2151] usb 1-1: USB disconnect, device number 28 [ 120.256281][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 120.285636][ T5845] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 120.311375][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 120.320706][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 120.328814][ T5870] em28xx 5-1:0.132: No AC97 audio processor [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 120.335566][ T5870] usb 5-1: Decoder not found [ 120.340190][ T5870] em28xx 5-1:0.132: failed to create media graph [ 120.346613][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 120.354815][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 120.363884][ T5847] em28xx 5-1:0.132: Closing input extension [ 120.370182][ T975] em28xx 4-1:0.132: Closing input extension [ 120.373679][ T5847] em28xx 5-1:0.132: Freeing device [ 120.381292][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 120.385201][ T975] em28xx 4-1:0.132: Freeing device [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 120.435603][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 120.447949][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.456342][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 120.463384][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 120.470579][ T5845] usb 3-1: config 0 has no interface number 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 120.477174][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 120.488854][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 120.495745][ T5848] usb 1-1: Decoder not found [ 120.500405][ T5848] em28xx 1-1:0.132: failed to create media graph [ 120.506859][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 120.515123][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 120.524128][ T25] em28xx 2-1:0.132: Closing input extension [ 120.530186][ T2151] em28xx 1-1:0.132: Closing input extension [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.540471][ T25] em28xx 2-1:0.132: Freeing device [ 120.545822][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.554848][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.563826][ T2151] em28xx 1-1:0.132: Freeing device [ 120.572982][ T5845] usb 3-1: Product: syz [ 120.579134][ T5845] usb 3-1: Manufacturer: syz [ 120.583784][ T5845] usb 3-1: SerialNumber: syz [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.590673][ T5845] usb 3-1: config 0 descriptor?? [ 120.602339][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 120.612366][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.695685][ T5847] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 120.705898][ T975] usb 4-1: new high-speed USB device number 33 using dummy_hcd [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 120.845640][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 120.855697][ T25] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 120.866548][ T2151] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 120.874459][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.875611][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 120.882826][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6427] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.893797][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.894150][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 120.905307][ T975] usb 4-1: config 0 has no interface number 0 [ 120.918502][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.945007][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.954220][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.962952][ T5847] usb 5-1: Product: syz [ 120.967397][ T5847] usb 5-1: Manufacturer: syz [ 120.972027][ T5847] usb 5-1: SerialNumber: syz [ 120.975088][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.981678][ T5847] usb 5-1: config 0 descriptor?? [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6422] exit_group(0) = ? [pid 6422] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6442 attached [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6423] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 120.987249][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.997647][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.000230][ T975] usb 4-1: Product: syz [ 121.013014][ T975] usb 4-1: Manufacturer: syz [ 121.015186][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 121.021515][ T975] usb 4-1: SerialNumber: syz [ 121.025629][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 121.031276][ T975] usb 4-1: config 0 descriptor?? [pid 6442] set_robust_list(0x555588b34660, 24 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6442 [pid 6442] <... set_robust_list resumed>) = 0 [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6423] <... ioctl resumed>, 0x2) = 0 [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6442] <... prctl resumed>) = 0 [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] setpgid(0, 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] <... ioctl resumed>, 0) = 0 [pid 6442] <... setpgid resumed>) = 0 [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] <... openat resumed>) = 3 [pid 6442] write(3, "1000", 4 [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6423] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6442] <... write resumed>) = 4 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6442] close(3 [pid 6423] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6442] <... close resumed>) = 0 [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6442] write(1, "executing program\n", 18 [pid 6432] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] <... write resumed>) = 18 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] read(-1, [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] read(-1, [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6432] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6442] recvmmsg(-1, [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 121.042034][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 121.055784][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 121.061144][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.069647][ T25] usb 2-1: config 0 has no interface number 0 [ 121.073256][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.076736][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6442] stat(NULL, [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6432] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6442] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 121.102680][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.111202][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 121.112648][ T2151] usb 1-1: config 0 has no interface number 0 [ 121.128828][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.139612][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6432] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6424] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0x2) = 0 [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6427] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6427] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6424] <... ioctl resumed>, 0) = 0 [pid 6432] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6427] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6432] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6424] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6432] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 121.145351][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.154695][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 121.164810][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.173271][ T25] usb 2-1: Product: syz [ 121.177813][ T25] usb 2-1: Manufacturer: syz [ 121.182660][ T25] usb 2-1: SerialNumber: syz [ 121.189634][ T25] usb 2-1: config 0 descriptor?? [ 121.203206][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.214445][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.224272][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.232420][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.240307][ T2151] usb 1-1: Product: syz [ 121.244480][ T2151] usb 1-1: Manufacturer: syz [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6432] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6423] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6432] <... ioctl resumed>, 0) = 0 [pid 6423] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 121.249187][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 121.255444][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 121.261650][ T2151] usb 1-1: SerialNumber: syz [ 121.266467][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 121.279282][ T5845] usb 3-1: USB disconnect, device number 28 [ 121.288027][ T2151] usb 1-1: config 0 descriptor?? [ 121.295400][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 121.320699][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.331357][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 121.359084][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 6427] exit_group(0) = ? [ 121.366448][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 121.373591][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 121.383223][ T5848] usb 3-1: Decoder not found [ 121.387960][ T5848] em28xx 3-1:0.132: failed to create media graph [ 121.394363][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 121.403655][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 121.412412][ T5845] em28xx 3-1:0.132: Closing input extension [pid 6424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6427] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6446 attached [pid 6446] set_robust_list(0x555588b34660, 24) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6446 [pid 6446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6446] setpgid(0, 0) = 0 [pid 6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6446] write(3, "1000", 4) = 4 [pid 6446] close(3) = 0 [pid 6446] write(1, "executing program\n", 18executing program ) = 18 [pid 6446] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6446] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6446] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6446] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6446] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6446] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 121.422641][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 121.429778][ T5845] em28xx 3-1:0.132: Freeing device [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] exit_group(0) = ? [pid 6432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6423] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6447 attached , child_tidptr=0x555588b34650) = 6447 [ 121.488047][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.496870][ T5847] em28xx 5-1:0.132: board has no eeprom [ 121.524085][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6447] set_robust_list(0x555588b34660, 24) = 0 [pid 6447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6447] setpgid(0, 0) = 0 [pid 6447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6447] write(3, "1000", 4) = 4 [pid 6447] close(3) = 0 executing program [pid 6447] write(1, "executing program\n", 18) = 18 [pid 6447] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6447] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6447] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6447] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 121.556100][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.564020][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 121.570869][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 121.585548][ T5847] usb 5-1: USB disconnect, device number 29 [ 121.592452][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6447] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6447] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6424] exit_group(0) = ? [pid 6424] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 121.593869][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6450 attached , child_tidptr=0x555588b34650) = 6450 [pid 6450] set_robust_list(0x555588b34660, 24) = 0 [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6450] setpgid(0, 0) = 0 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6450] write(3, "1000", 4 [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... write resumed>) = 4 [pid 6450] close(3) = 0 executing program [pid 6450] write(1, "executing program\n", 18) = 18 [pid 6450] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6450] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6450] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6450] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 121.629802][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 121.646050][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6450] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 121.715620][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.725055][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 121.733023][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 121.734403][ T975] usb 4-1: USB disconnect, device number 33 [ 121.740384][ T5845] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 121.749962][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6432] exit_group(0) = ? [pid 6432] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6453 ./strace-static-x86_64: Process 6453 attached [pid 6442] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6453] set_robust_list(0x555588b34660, 24) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 121.755309][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.768942][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 121.776248][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 121.782320][ T25] em28xx 2-1:0.132: board has no eeprom [ 121.788246][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 121.796002][ T5848] usb 5-1: Decoder not found [ 121.800622][ T5848] em28xx 5-1:0.132: failed to create media graph [ 121.807436][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6453] setpgid(0, 0 [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] <... setpgid resumed>) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6453] write(3, "1000", 4) = 4 [pid 6453] close(3) = 0 [pid 6453] write(1, "executing program\n", 18executing program ) = 18 [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] read(-1, [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6453] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6453] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 121.814896][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 121.823976][ T5847] em28xx 5-1:0.132: Closing input extension [ 121.832193][ T5847] em28xx 5-1:0.132: Freeing device [ 121.835756][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 121.845862][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.859748][ T25] em28xx 2-1:0.132: analog set to bulk mode. [pid 6453] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6453] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6453] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 121.873965][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.892927][ T25] usb 2-1: USB disconnect, device number 29 [ 121.900653][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 121.921848][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 121.935831][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 121.944824][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 121.952386][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 121.961576][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 121.961947][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.969452][ T8] usb 4-1: Decoder not found [ 121.976703][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.982605][ T8] em28xx 4-1:0.132: failed to create media graph [ 121.989242][ T5845] usb 3-1: config 0 has no interface number 0 [ 121.995903][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 122.001345][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 122.014781][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 122.016306][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 122.027021][ T2151] usb 1-1: USB disconnect, device number 29 [ 122.036041][ T975] em28xx 4-1:0.132: Closing input extension [ 122.046520][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 122.053118][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 122.061181][ T975] em28xx 4-1:0.132: Freeing device [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 122.073565][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.084064][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.093099][ T5845] usb 3-1: Product: syz [ 122.098328][ T5845] usb 3-1: Manufacturer: syz [ 122.102954][ T5845] usb 3-1: SerialNumber: syz [ 122.116579][ T5845] usb 3-1: config 0 descriptor?? [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 122.145338][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 122.152892][ T5847] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 122.162082][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 122.172415][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 122.179801][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 122.186026][ T5848] em28xx 2-1:0.132: No AC97 audio processor [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 122.193624][ T5848] usb 2-1: Decoder not found [ 122.198332][ T5848] em28xx 2-1:0.132: failed to create media graph [ 122.204698][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 122.212454][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 122.221214][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 122.283420][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 122.291699][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 122.298888][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 122.306022][ T5870] usb 1-1: Decoder not found [ 122.310677][ T5870] em28xx 1-1:0.132: failed to create media graph [ 122.317287][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 122.325228][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6442] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6446] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 122.333989][ T25] em28xx 2-1:0.132: Closing input extension [ 122.340121][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 122.345983][ T2151] em28xx 1-1:0.132: Closing input extension [ 122.358762][ T2151] em28xx 1-1:0.132: Freeing device [ 122.364898][ T25] em28xx 2-1:0.132: Freeing device [ 122.370142][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 122.375597][ T975] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 122.380594][ T5847] usb 5-1: config 0 has no interface number 0 [ 122.394614][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6446] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 122.434655][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.443900][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.453153][ T5847] usb 5-1: Product: syz [ 122.457402][ T5847] usb 5-1: Manufacturer: syz [ 122.462031][ T5847] usb 5-1: SerialNumber: syz [ 122.469304][ T5847] usb 5-1: config 0 descriptor?? [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 122.490278][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 122.500294][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] exit_group(0 [pid 6447] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6442] <... exit_group resumed>) = ? [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6463 [ 122.555596][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 122.570434][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 122.571175][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.592738][ T975] usb 4-1: config 0 has no interface number 0 ./strace-static-x86_64: Process 6463 attached [pid 6463] set_robust_list(0x555588b34660, 24 [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] <... set_robust_list resumed>) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6447] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6463] <... prctl resumed>) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] setpgid(0, 0 [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6463] <... setpgid resumed>) = 0 [pid 6447] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6447] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6463] <... openat resumed>) = 3 [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] write(3, "1000", 4 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] <... write resumed>) = 4 [pid 6463] close(3 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6463] <... close resumed>) = 0 executing program [pid 6463] write(1, "executing program\n", 18 [pid 6447] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6463] <... write resumed>) = 18 [ 122.598958][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6463] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6463] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6463] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6463] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6463] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6463] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 122.629368][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.639168][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.647987][ T975] usb 4-1: Product: syz [ 122.652499][ T975] usb 4-1: Manufacturer: syz [ 122.654604][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 122.657188][ T975] usb 4-1: SerialNumber: syz [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6446] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 122.674460][ T5845] em28xx 3-1:0.132: board has no eeprom [ 122.675143][ T975] usb 4-1: config 0 descriptor?? [ 122.681264][ T25] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 122.692862][ T2151] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 122.703764][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 122.714222][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 122.755581][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 122.763455][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 122.769816][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 122.785094][ T5845] usb 3-1: USB disconnect, device number 29 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 122.816312][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 122.855758][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6453] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 122.868708][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.882916][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 122.888376][ T2151] usb 1-1: config 0 has no interface number 0 [ 122.894720][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 122.911381][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6447] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6447] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6446] exit_group(0) = ? [pid 6447] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6453] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6446] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 122.911671][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.927902][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 122.935109][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 122.941266][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.950448][ T25] usb 2-1: config 0 has no interface number 0 [ 122.956707][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6468 attached , child_tidptr=0x555588b34650) = 6468 [pid 6468] set_robust_list(0x555588b34660, 24) = 0 [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6468] setpgid(0, 0) = 0 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6468] write(3, "1000", 4) = 4 [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6468] close(3 [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... close resumed>) = 0 executing program [pid 6468] write(1, "executing program\n", 18) = 18 [pid 6468] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6468] read(-1, [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6468] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] recvmmsg(-1, [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 122.962890][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.970980][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 122.981494][ T2151] usb 1-1: Product: syz [ 122.986042][ T5870] usb 3-1: Decoder not found [ 122.990661][ T5870] em28xx 3-1:0.132: failed to create media graph [ 122.997234][ T2151] usb 1-1: Manufacturer: syz [ 123.001910][ T2151] usb 1-1: SerialNumber: syz [ 123.006666][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6468] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6468] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6468] <... openat resumed>) = 3 [pid 6468] ioctl(3, USB_RAW_IOCTL_INIT [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6453] <... ioctl resumed>, 0x2) = 0 [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6468] <... ioctl resumed>, 0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] <... ioctl resumed>, 0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 123.015123][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 123.024961][ T2151] usb 1-1: config 0 descriptor?? [ 123.030189][ T5845] em28xx 3-1:0.132: Closing input extension [ 123.042802][ T5845] em28xx 3-1:0.132: Freeing device [ 123.057021][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6450] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 123.067355][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.082824][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.093283][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.102108][ T5847] em28xx 5-1:0.132: board has no eeprom [ 123.107836][ T25] usb 2-1: Product: syz [ 123.112125][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6450] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6447] exit_group(0 [pid 6450] <... ioctl resumed>, 0x2) = 0 [pid 6447] <... exit_group resumed>) = ? [pid 6450] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6447] +++ exited with 0 +++ [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 123.118555][ T25] usb 2-1: Manufacturer: syz [ 123.123206][ T25] usb 2-1: SerialNumber: syz [ 123.129988][ T25] usb 2-1: config 0 descriptor?? [ 123.146576][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6469 ./strace-static-x86_64: Process 6469 attached [pid 6469] set_robust_list(0x555588b34660, 24) = 0 [pid 6469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6469] setpgid(0, 0) = 0 [pid 6469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6469] write(3, "1000", 4) = 4 [pid 6469] close(3executing program ) = 0 [pid 6469] write(1, "executing program\n", 18) = 18 [pid 6469] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6469] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6469] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6469] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6469] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6469] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 123.165271][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.176753][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.184658][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 123.191700][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 123.198311][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 123.213411][ T5847] usb 5-1: USB disconnect, device number 30 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 123.218579][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.228475][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 123.230921][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6453] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 123.290284][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 123.298064][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 123.306553][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.306685][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 123.323353][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 123.324381][ T5870] usb 5-1: Decoder not found [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6450] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 123.334887][ T5870] em28xx 5-1:0.132: failed to create media graph [ 123.338662][ T975] usb 4-1: USB disconnect, device number 34 [ 123.341445][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 123.348241][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 123.356783][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 123.368483][ T5845] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 123.376332][ T8] em28xx 4-1:0.132: Registering V4L2 extension [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 123.440089][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 123.448952][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 123.456406][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 123.464143][ T8] usb 4-1: Decoder not found [ 123.468965][ T8] em28xx 4-1:0.132: failed to create media graph [ 123.475469][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6453] exit_group(0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6453] <... exit_group resumed>) = ? [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 123.483148][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 123.491886][ T975] em28xx 4-1:0.132: Closing input extension [ 123.497868][ T5847] em28xx 5-1:0.132: Closing input extension [ 123.501506][ T975] em28xx 4-1:0.132: Freeing device [ 123.512005][ T5847] em28xx 5-1:0.132: Freeing device [ 123.525600][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6453] +++ exited with 0 +++ [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6476 attached [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6476 [pid 6476] set_robust_list(0x555588b34660, 24 [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6476] <... set_robust_list resumed>) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6476] setpgid(0, 0) = 0 [pid 6476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6476] write(3, "1000", 4 [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... write resumed>) = 4 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] close(3) = 0 [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6450] exit_group(0 [pid 6476] write(1, "executing program\n", 18 executing program [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6450] <... exit_group resumed>) = ? [pid 6476] <... write resumed>) = 18 [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 123.551809][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 123.573364][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.581617][ T5845] usb 3-1: config 0 has no interface number 0 [ 123.587822][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6476] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6476] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6450] +++ exited with 0 +++ [pid 6476] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... openat resumed>) = 3 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] ioctl(3, USB_RAW_IOCTL_INIT [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 8 ./strace-static-x86_64: Process 6477 attached [pid 6476] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] set_robust_list(0x555588b34660, 24 [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6477 [pid 6477] <... set_robust_list resumed>) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6476] <... ioctl resumed>, 0) = 0 [pid 6463] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] setpgid(0, 0) = 0 [pid 6477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 123.615009][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 123.625075][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.634737][ T2151] em28xx 1-1:0.132: board has no eeprom [ 123.647742][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] write(3, "1000", 4) = 4 [pid 6477] close(3) = 0 [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] write(1, "executing program\n", 18executing program [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... write resumed>) = 18 [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] read(-1, [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6477] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6477] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6477] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6477] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6477] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 123.660808][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.669991][ T5845] usb 3-1: Product: syz [ 123.674213][ T5845] usb 3-1: Manufacturer: syz [ 123.679660][ T5845] usb 3-1: SerialNumber: syz [ 123.686482][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.695956][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.704599][ T5845] usb 3-1: config 0 descriptor?? [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 123.711012][ T25] em28xx 2-1:0.132: board has no eeprom [ 123.716862][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 123.722952][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 123.731144][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.741623][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 123.749566][ T2151] usb 1-1: USB disconnect, device number 30 [ 123.756975][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 123.795765][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.803914][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 123.813318][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 123.815868][ T975] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 123.820645][ T5847] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 123.839211][ T25] usb 2-1: USB disconnect, device number 30 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 123.845587][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 123.852751][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 123.859218][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 123.866567][ T5870] usb 1-1: Decoder not found [ 123.871507][ T5870] em28xx 1-1:0.132: failed to create media graph [ 123.877951][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 123.885681][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 123.894375][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6463] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 123.952928][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 123.962161][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 123.970211][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 123.977028][ T5848] usb 2-1: Decoder not found [ 123.981637][ T5848] em28xx 2-1:0.132: failed to create media graph [ 123.988040][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 123.995805][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 123.996998][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 124.005105][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 124.009626][ T2151] em28xx 1-1:0.132: Closing input extension [ 124.009984][ T25] em28xx 2-1:0.132: Closing input extension [ 124.030116][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 124.030235][ T975] usb 4-1: config 0 has no interface number 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6469] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6469] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6469] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6468] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 124.044037][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 124.045640][ T2151] em28xx 1-1:0.132: Freeing device [ 124.065024][ T25] em28xx 2-1:0.132: Freeing device [ 124.069444][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 124.079850][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 124.080268][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.095527][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6463] exit_group(0 [pid 6469] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [ 124.097016][ T975] usb 4-1: Product: syz [ 124.102580][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 124.106967][ T975] usb 4-1: Manufacturer: syz [ 124.122868][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 124.123229][ T975] usb 4-1: SerialNumber: syz [ 124.135249][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.139078][ T975] usb 4-1: config 0 descriptor?? [ 124.149867][ T5847] usb 5-1: Product: syz [pid 6463] <... exit_group resumed>) = ? [pid 6469] <... ioctl resumed>, 0x2) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6463] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6468] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 124.154365][ T5847] usb 5-1: Manufacturer: syz [ 124.160028][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 124.163127][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 124.167116][ T5847] usb 5-1: SerialNumber: syz [ 124.185263][ T5847] usb 5-1: config 0 descriptor?? [ 124.187091][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6484 attached [pid 6484] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6484 [pid 6484] <... set_robust_list resumed>) = 0 [pid 6484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6484] setpgid(0, 0) = 0 [pid 6484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6484] write(3, "1000", 4 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] <... write resumed>) = 4 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] close(3) = 0 executing program [pid 6484] write(1, "executing program\n", 18) = 18 [pid 6484] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6484] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6484] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6484] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 124.194755][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 124.206535][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 124.238028][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.247771][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 124.305605][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.313662][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 124.320769][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 124.341174][ T5845] usb 3-1: USB disconnect, device number 30 [ 124.348090][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 124.375680][ T2151] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 124.383672][ T25] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 124.412349][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 124.419595][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 124.426974][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 124.434413][ T5848] usb 3-1: Decoder not found [ 124.439109][ T5848] em28xx 3-1:0.132: failed to create media graph [ 124.445477][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 124.453130][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 124.462641][ T5845] em28xx 3-1:0.132: Closing input extension [ 124.471048][ T5845] em28xx 3-1:0.132: Freeing device [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 124.535613][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 124.540894][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 124.562530][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 124.570889][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 124.579119][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6469] exit_group(0 [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6469] <... exit_group resumed>) = ? [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] exit_group(0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6468] <... exit_group resumed>) = ? [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 124.585244][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 124.595244][ T25] usb 2-1: config 0 has no interface number 0 [ 124.602068][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 124.628765][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6469] +++ exited with 0 +++ [pid 6468] +++ exited with 0 +++ [pid 6484] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6468, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6469, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 124.629104][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] <... restart_syscall resumed>) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6489 attached ./strace-static-x86_64: Process 6488 attached [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6489] set_robust_list(0x555588b34660, 24 [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6488 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6489 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6489] setpgid(0, 0 [ 124.656181][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 124.665281][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.674391][ T2151] usb 1-1: Product: syz [ 124.679214][ T2151] usb 1-1: Manufacturer: syz [ 124.684094][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 124.693203][ T2151] usb 1-1: SerialNumber: syz [pid 6488] set_robust_list(0x555588b34660, 24 [pid 6489] <... setpgid resumed>) = 0 [pid 6488] <... set_robust_list resumed>) = 0 [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6489] <... openat resumed>) = 3 [pid 6488] setpgid(0, 0 [pid 6489] write(3, "1000", 4 [pid 6488] <... setpgid resumed>) = 0 [pid 6489] <... write resumed>) = 4 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6489] close(3) = 0 executing program [pid 6489] write(1, "executing program\n", 18 [pid 6488] <... openat resumed>) = 3 [pid 6489] <... write resumed>) = 18 [pid 6489] read(-1, [pid 6488] write(3, "1000", 4 [pid 6489] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6488] <... write resumed>) = 4 [pid 6489] read(-1, [pid 6488] close(3 [pid 6489] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = 0 [pid 6489] recvmmsg(-1, [pid 6488] write(1, "executing program\n", 18 [pid 6489] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) executing program [pid 6489] stat(NULL, [pid 6488] <... write resumed>) = 18 [pid 6484] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6489] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6488] read(-1, [pid 6489] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6488] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6489] <... openat resumed>) = 3 [pid 6488] recvmmsg(-1, [pid 6489] ioctl(3, USB_RAW_IOCTL_INIT [pid 6488] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6488] stat(NULL, [pid 6489] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6488] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6489] <... ioctl resumed>, 0) = 0 [pid 6488] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6476] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 124.699520][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.708826][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.714988][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.717851][ T2151] usb 1-1: config 0 descriptor?? [ 124.726116][ T975] em28xx 4-1:0.132: board has no eeprom [ 124.736995][ T5847] em28xx 5-1:0.132: board has no eeprom [ 124.743979][ T25] usb 2-1: Product: syz [ 124.748370][ T25] usb 2-1: Manufacturer: syz [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... openat resumed>) = 3 [pid 6476] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_INIT [pid 6476] <... ioctl resumed>, 0x2) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6488] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6476] <... ioctl resumed>, 0) = 0 [pid 6488] <... ioctl resumed>, 0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6476] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 124.760241][ T25] usb 2-1: SerialNumber: syz [ 124.771297][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 124.781633][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 124.788706][ T25] usb 2-1: config 0 descriptor?? [ 124.793774][ T5845] usb 3-1: new high-speed USB device number 31 using dummy_hcd [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6477] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6484] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6477] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 124.805641][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.805721][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.817402][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 124.824823][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 124.830175][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 124.839862][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 124.848464][ T975] usb 4-1: USB disconnect, device number 35 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 124.849752][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 124.866281][ T5847] usb 5-1: USB disconnect, device number 31 [ 124.866600][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 124.873115][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6476] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6484] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 124.943579][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 124.952519][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 124.961112][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 124.968955][ T8] usb 4-1: Decoder not found [ 124.973921][ T8] em28xx 4-1:0.132: failed to create media graph [ 124.980525][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 124.985876][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 124.989586][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 125.001354][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [pid 6477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6477] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6484] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6477] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6484] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 125.036179][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.044485][ T5845] usb 3-1: config 0 has no interface number 0 [ 125.054204][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 125.080293][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 125.087529][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 125.094720][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 125.101942][ T5848] usb 5-1: Decoder not found [ 125.106716][ T5848] em28xx 5-1:0.132: failed to create media graph [ 125.113358][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 125.121535][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 125.130958][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.140152][ T5847] em28xx 5-1:0.132: Closing input extension [ 125.146168][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.154182][ T5845] usb 3-1: Product: syz [ 125.158776][ T975] em28xx 4-1:0.132: Closing input extension [ 125.161468][ T5847] em28xx 5-1:0.132: Freeing device [ 125.169949][ T5845] usb 3-1: Manufacturer: syz [ 125.172739][ T975] em28xx 4-1:0.132: Freeing device [ 125.174574][ T5845] usb 3-1: SerialNumber: syz [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6476] exit_group(0 [pid 6484] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6476] <... exit_group resumed>) = ? [pid 6484] <... ioctl resumed>, 0x2) = 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6476] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6476, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6484] <... ioctl resumed>, 0x7fff18773ea0) = 0 ./strace-static-x86_64: Process 6496 attached [pid 6496] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6496 [pid 6496] <... set_robust_list resumed>) = 0 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] setpgid(0, 0) = 0 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 125.191247][ T5845] usb 3-1: config 0 descriptor?? [ 125.210506][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 125.228249][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6496] write(3, "1000", 4) = 4 [pid 6496] close(3) = 0 executing program [pid 6496] write(1, "executing program\n", 18 [pid 6477] exit_group(0 [pid 6496] <... write resumed>) = 18 [pid 6496] read(-1, [pid 6477] <... exit_group resumed>) = ? [pid 6496] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [ 125.238952][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6496] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6496] recvmmsg(-1, [pid 6477] +++ exited with 0 +++ [pid 6496] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6496] stat(NULL, [pid 5836] <... restart_syscall resumed>) = 0 [pid 6496] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6496] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6496] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 6497 attached , 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6497 [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] set_robust_list(0x555588b34660, 24) = 0 [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6497] setpgid(0, 0) = 0 [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6497] write(3, "1000", 4) = 4 [pid 6497] close(3executing program ) = 0 [pid 6497] write(1, "executing program\n", 18) = 18 [pid 6497] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6497] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6497] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6497] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6497] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6497] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 125.267242][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 125.277689][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 125.286888][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 125.328494][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 125.337402][ T25] em28xx 2-1:0.132: board has no eeprom [ 125.345943][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 125.353793][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 125.360563][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 125.371901][ T2151] usb 1-1: USB disconnect, device number 31 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6484] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 125.378808][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 125.395601][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 125.403505][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 125.416778][ T25] usb 2-1: USB disconnect, device number 31 [ 125.432335][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 125.463216][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 125.471323][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 125.480536][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 125.486656][ T5847] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 125.486686][ T975] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 125.497618][ T5848] usb 1-1: Decoder not found [ 125.508977][ T5848] em28xx 1-1:0.132: failed to create media graph [ 125.515390][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 125.524712][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 125.534009][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] exit_group(0) = ? [pid 6484] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 125.599333][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 125.607328][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 125.614477][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 125.621574][ T5870] usb 2-1: Decoder not found [ 125.626269][ T5870] em28xx 2-1:0.132: failed to create media graph [ 125.632637][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 125.641010][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6505 attached [pid 6505] set_robust_list(0x555588b34660, 24) = 0 [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6505] setpgid(0, 0) = 0 [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6505] write(3, "1000", 4) = 4 [pid 6505] close(3) = 0 executing program [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] write(1, "executing program\n", 18) = 18 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6505 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6505] read(-1, [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6505] read(-1, [pid 6489] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6505] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] recvmmsg(-1, [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6505] stat(NULL, [pid 6489] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6505] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] <... openat resumed>) = 3 [ 125.649807][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 125.656217][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 125.661534][ T2151] em28xx 1-1:0.132: Closing input extension [ 125.668063][ T25] em28xx 2-1:0.132: Closing input extension [ 125.669510][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 125.678862][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.685674][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6505] ioctl(3, USB_RAW_IOCTL_INIT [pid 6489] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6488] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 125.689131][ T5847] usb 5-1: config 0 has no interface number 0 [ 125.706644][ T975] usb 4-1: config 0 has no interface number 0 [ 125.708923][ T25] em28xx 2-1:0.132: Freeing device [ 125.713933][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 125.718830][ T2151] em28xx 1-1:0.132: Freeing device [ 125.732542][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 125.734638][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 125.745708][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.754012][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 125.771298][ T5845] em28xx 3-1:0.132: board has no eeprom [ 125.778986][ T975] usb 4-1: Product: syz [ 125.783439][ T975] usb 4-1: Manufacturer: syz [ 125.789257][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 125.793067][ T975] usb 4-1: SerialNumber: syz [ 125.801893][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.812639][ T975] usb 4-1: config 0 descriptor?? [ 125.817514][ T5847] usb 5-1: Product: syz [ 125.823751][ T5847] usb 5-1: Manufacturer: syz [ 125.830182][ T5847] usb 5-1: SerialNumber: syz [ 125.835833][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 125.844136][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [pid 6488] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 125.847589][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.852207][ T5847] usb 5-1: config 0 descriptor?? [ 125.863898][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 125.867135][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 125.879066][ T5845] usb 3-1: USB disconnect, device number 31 [ 125.886963][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 125.915211][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.926796][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 125.982636][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 125.990069][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 125.997814][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 126.004831][ T5870] usb 3-1: Decoder not found [ 126.010140][ T5870] em28xx 3-1:0.132: failed to create media graph [ 126.016601][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 126.024449][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6489] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6489] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 126.033193][ T5845] em28xx 3-1:0.132: Closing input extension [ 126.042233][ T5845] em28xx 3-1:0.132: Freeing device [ 126.065637][ T2151] usb 1-1: new high-speed USB device number 32 using dummy_hcd [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6488] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 126.096183][ T25] usb 2-1: new high-speed USB device number 32 using dummy_hcd [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 126.215642][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6489] exit_group(0) = ? [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6489] +++ exited with 0 +++ [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6497] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6496] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6497] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5840] <... restart_syscall resumed>) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6497] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6496] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 126.240582][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 126.248929][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 126.254240][ T2151] usb 1-1: config 0 has no interface number 0 [ 126.260495][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 126.268655][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 126.280077][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 ./strace-static-x86_64: Process 6509 attached [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6509 [pid 6509] set_robust_list(0x555588b34660, 24 [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] <... set_robust_list resumed>) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6509] setpgid(0, 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... setpgid resumed>) = 0 [pid 6509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6509] write(3, "1000", 4) = 4 [pid 6509] close(3) = 0 executing program [pid 6509] write(1, "executing program\n", 18) = 18 [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6509] read(-1, [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6509] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6509] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6509] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6509] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 126.291736][ T25] usb 2-1: config 0 has no interface number 0 [ 126.297973][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 126.308338][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 126.317569][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.325954][ T2151] usb 1-1: Product: syz [ 126.330140][ T2151] usb 1-1: Manufacturer: syz [ 126.334831][ T2151] usb 1-1: SerialNumber: syz [pid 6509] ioctl(3, USB_RAW_IOCTL_INIT [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6497] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6488] exit_group(0 [pid 6509] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6488] <... exit_group resumed>) = ? [pid 6509] <... ioctl resumed>, 0) = 0 [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6496] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6488] +++ exited with 0 +++ [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6496] <... ioctl resumed>, 0x2) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6496] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6497] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6496] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6497] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6496] <... ioctl resumed>, 0x7fff18773ea0) = 0 ./strace-static-x86_64: Process 6510 attached [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 126.339741][ T5845] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 126.350028][ T2151] usb 1-1: config 0 descriptor?? [ 126.357988][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.368883][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 126.369593][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6510] set_robust_list(0x555588b34660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6510 [pid 6510] <... set_robust_list resumed>) = 0 [pid 6510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6510] setpgid(0, 0) = 0 [pid 6510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6510] write(3, "1000", 4) = 4 [pid 6510] close(3) = 0 [pid 6510] write(1, "executing program\n", 18executing program ) = 18 [pid 6510] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6510] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6510] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6510] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6510] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6510] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6510] <... ioctl resumed>, 0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 126.389375][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 126.399417][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.409508][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.418477][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 126.424760][ T25] usb 2-1: Product: syz [ 126.429449][ T25] usb 2-1: Manufacturer: syz [ 126.434065][ T25] usb 2-1: SerialNumber: syz [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6497] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 126.444710][ T25] usb 2-1: config 0 descriptor?? [ 126.455620][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.463688][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 126.470182][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 126.479480][ T975] usb 4-1: USB disconnect, device number 36 [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 126.490239][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.500300][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 126.505861][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 126.512447][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.530577][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 126.542986][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 126.550065][ T5847] em28xx 5-1:0.132: board has no eeprom [ 126.557911][ T5845] usb 3-1: config 0 has no interface number 0 [ 126.564091][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 126.581197][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6496] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 126.605831][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.616226][ T5845] usb 3-1: Product: syz [ 126.618210][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 126.620549][ T5845] usb 3-1: Manufacturer: syz [ 126.627947][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 126.632175][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.640766][ T8] em28xx 4-1:0.132: No AC97 audio processor [pid 6505] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6497] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6497] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 126.648340][ T5845] usb 3-1: SerialNumber: syz [ 126.654824][ T8] usb 4-1: Decoder not found [ 126.658250][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 126.664552][ T8] em28xx 4-1:0.132: failed to create media graph [ 126.676209][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 126.677265][ T5845] usb 3-1: config 0 descriptor?? [ 126.683867][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 126.697286][ T975] em28xx 4-1:0.132: Closing input extension [ 126.708027][ T975] em28xx 4-1:0.132: Freeing device [ 126.709770][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.729668][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 126.736026][ T5847] usb 5-1: USB disconnect, device number 32 [ 126.742882][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 126.748937][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6496] exit_group(0) = ? [pid 6496] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6518 attached [pid 6518] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6518 [pid 6518] <... set_robust_list resumed>) = 0 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 126.819785][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 126.827074][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 126.834259][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 126.840402][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 126.849783][ T5870] usb 5-1: Decoder not found [ 126.854514][ T5870] em28xx 5-1:0.132: failed to create media graph [ 126.860954][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3) = 0 executing program [pid 6518] write(1, "executing program\n", 18) = 18 [pid 6518] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6518] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6518] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6518] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6518] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6518] ioctl(3, USB_RAW_IOCTL_INIT [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] <... ioctl resumed>, 0) = 0 [pid 6505] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6497] exit_group(0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 126.868720][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 126.877796][ T5847] em28xx 5-1:0.132: Closing input extension [ 126.886599][ T5847] em28xx 5-1:0.132: Freeing device [ 126.910082][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6497] <... exit_group resumed>) = ? [pid 6505] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6497] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6519 attached [pid 6519] set_robust_list(0x555588b34660, 24) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6519 [pid 6519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6519] setpgid(0, 0) = 0 [pid 6519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6519] write(3, "1000", 4) = 4 [pid 6519] close(3) = 0 [pid 6519] write(1, "executing program\n", 18executing program ) = 18 [pid 6519] read(-1, [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6519] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6519] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 126.920229][ T2151] em28xx 1-1:0.132: board has no eeprom [ 126.928413][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6519] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6519] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6519] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6519] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 126.987102][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.995440][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 127.002898][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 127.012154][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 127.021174][ T2151] usb 1-1: USB disconnect, device number 32 [ 127.027488][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6510] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 127.036350][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 127.039182][ T975] usb 4-1: new high-speed USB device number 37 using dummy_hcd [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] exit_group(0 [pid 6510] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6505] <... exit_group resumed>) = ? [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6505] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6505, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6524 attached [ 127.107145][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 127.115058][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 127.127996][ T25] usb 2-1: USB disconnect, device number 32 [ 127.134868][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 127.141652][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 127.149054][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 6524] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6524 [pid 6524] <... set_robust_list resumed>) = 0 [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6524] setpgid(0, 0) = 0 [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6524] write(3, "1000", 4) = 4 [pid 6524] close(3) = 0 [pid 6524] write(1, "executing program\n", 18executing program ) = 18 [pid 6524] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6524] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6524] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6524] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 127.156385][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 127.162736][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 127.170204][ T5870] usb 1-1: Decoder not found [ 127.174842][ T5870] em28xx 1-1:0.132: failed to create media graph [ 127.181262][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 127.189430][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 127.198186][ T5847] usb 5-1: new high-speed USB device number 33 using dummy_hcd [pid 6524] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6510] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6510] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6510] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] <... ioctl resumed>, 0) = 0 [pid 6509] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 127.206058][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 127.215897][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 127.236013][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 127.244843][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 127.247702][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.266799][ T975] usb 4-1: config 0 has no interface number 0 [ 127.272945][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.290793][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6510] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 127.303086][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.307759][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 127.311288][ T975] usb 4-1: Product: syz [ 127.319162][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 127.324723][ T975] usb 4-1: Manufacturer: syz [ 127.332009][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 127.336337][ T975] usb 4-1: SerialNumber: syz [ 127.343922][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 127.350797][ T975] usb 4-1: config 0 descriptor?? [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6509] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 127.353253][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 127.366894][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.368791][ T5845] usb 3-1: USB disconnect, device number 32 [ 127.378378][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 127.383014][ T5848] usb 2-1: Decoder not found [ 127.394150][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 127.400055][ T5848] em28xx 2-1:0.132: failed to create media graph [pid 6510] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 127.406500][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 127.411763][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 127.419912][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 127.428783][ T2151] em28xx 1-1:0.132: Closing input extension [ 127.434796][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 127.446642][ T2151] em28xx 1-1:0.132: Freeing device [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 127.465826][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.484363][ T5847] usb 5-1: config 0 has no interface number 0 [ 127.493563][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.520792][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.539090][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.548610][ T5847] usb 5-1: Product: syz [ 127.552824][ T5847] usb 5-1: Manufacturer: syz [ 127.557707][ T5847] usb 5-1: SerialNumber: syz [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6509] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6510] <... ioctl resumed>, 0x2) = 0 [pid 6509] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6510] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6509] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6510] <... ioctl resumed>, 0) = 0 [pid 6509] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 127.567267][ T5847] usb 5-1: config 0 descriptor?? [ 127.578228][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 127.588536][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.598379][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 127.605823][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 127.612203][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 127.618677][ T5870] usb 3-1: Decoder not found [ 127.623289][ T5870] em28xx 3-1:0.132: failed to create media graph [ 127.629811][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 127.638054][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 127.647316][ T25] em28xx 2-1:0.132: Closing input extension [ 127.653581][ T5845] em28xx 3-1:0.132: Closing input extension [ 127.664016][ T25] em28xx 2-1:0.132: Freeing device [ 127.670256][ T5845] em28xx 3-1:0.132: Freeing device [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] exit_group(0 [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6509] <... exit_group resumed>) = ? [pid 6518] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6510] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6509] +++ exited with 0 +++ [pid 6510] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6510] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6531 attached , child_tidptr=0x555588b34650) = 6531 [pid 6531] set_robust_list(0x555588b34660, 24) = 0 [pid 6531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6531] setpgid(0, 0) = 0 [pid 6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6531] write(3, "1000", 4) = 4 [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 executing program [pid 6531] close(3) = 0 [pid 6531] write(1, "executing program\n", 18) = 18 [pid 6531] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6531] read(-1, [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6531] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6531] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 127.775658][ T2151] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 127.794805][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6531] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] <... openat resumed>) = 3 [pid 6531] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 127.858431][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 127.867359][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 127.925622][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 127.933718][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 127.935612][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 127.939930][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 127.953527][ T975] usb 4-1: USB disconnect, device number 37 [ 127.962467][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 127.967881][ T25] usb 2-1: new high-speed USB device number 33 using dummy_hcd [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6510] exit_group(0 [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6510] <... exit_group resumed>) = ? [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6510] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6535 attached , child_tidptr=0x555588b34650) = 6535 [ 127.976735][ T5845] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 127.990234][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 128.003635][ T2151] usb 1-1: config 0 has no interface number 0 [ 128.012923][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6535] set_robust_list(0x555588b34660, 24) = 0 [pid 6535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6535] setpgid(0, 0) = 0 [pid 6535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6535] write(3, "1000", 4) = 4 [pid 6535] close(3executing program ) = 0 [pid 6535] write(1, "executing program\n", 18) = 18 [pid 6535] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6535] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6535] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6535] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6535] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_INIT [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6535] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6535] <... ioctl resumed>, 0) = 0 [ 128.023975][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 128.049033][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.060320][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.063668][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 128.069381][ T2151] usb 1-1: Product: syz [ 128.082817][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 128.083510][ T2151] usb 1-1: Manufacturer: syz [ 128.095147][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 128.097986][ T2151] usb 1-1: SerialNumber: syz [ 128.105889][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.115967][ T5847] em28xx 5-1:0.132: board has no eeprom [ 128.117093][ T8] usb 4-1: Decoder not found [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 128.124570][ T2151] usb 1-1: config 0 descriptor?? [ 128.126814][ T8] em28xx 4-1:0.132: failed to create media graph [ 128.137652][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 128.145612][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 128.147686][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 128.157456][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 128.160277][ T975] em28xx 4-1:0.132: Closing input extension [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6518] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6524] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 128.165128][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.173717][ T975] em28xx 4-1:0.132: Freeing device [ 128.180391][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.193356][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 128.199826][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 128.206134][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 128.221958][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 128.230305][ T25] usb 2-1: config 0 has no interface number 0 [ 128.238664][ T5847] usb 5-1: USB disconnect, device number 33 [ 128.245641][ T5870] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 128.254509][ T5870] em28xx 5-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 128.263397][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6524] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6524] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 128.271676][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 128.281848][ T5845] usb 3-1: config 0 has no interface number 0 [ 128.289637][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 128.295611][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6519] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 128.320463][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.329808][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.342802][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.352699][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.361186][ T25] usb 2-1: Product: syz [ 128.365714][ T5845] usb 3-1: Product: syz [ 128.369932][ T5845] usb 3-1: Manufacturer: syz [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6518] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6531] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6524] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6519] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6519] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6524] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6519] <... ioctl resumed>, 0x2) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 128.374752][ T25] usb 2-1: Manufacturer: syz [ 128.379666][ T5845] usb 3-1: SerialNumber: syz [ 128.385145][ T25] usb 2-1: SerialNumber: syz [ 128.394617][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 128.403107][ T5845] usb 3-1: config 0 descriptor?? [ 128.409034][ T25] usb 2-1: config 0 descriptor?? [ 128.414097][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 128.421609][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 128.433405][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.445296][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.455166][ T5870] usb 5-1: Decoder not found [ 128.459840][ T5870] em28xx 5-1:0.132: failed to create media graph [ 128.466367][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 128.472732][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6531] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 128.475787][ T975] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 128.479119][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 128.494584][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 128.503446][ T5847] em28xx 5-1:0.132: Closing input extension [ 128.512290][ T5847] em28xx 5-1:0.132: Freeing device [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6518] exit_group(0) = ? [pid 6518] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6524] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6540 attached [pid 6540] set_robust_list(0x555588b34660, 24 [pid 6524] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6540] <... set_robust_list resumed>) = 0 [pid 6524] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6519] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6540 [pid 6540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6519] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6540] <... prctl resumed>) = 0 [pid 6524] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6519] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6540] setpgid(0, 0 [pid 6519] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6540] <... setpgid resumed>) = 0 [pid 6540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6540] write(3, "1000", 4) = 4 [pid 6540] close(3executing program ) = 0 [pid 6540] write(1, "executing program\n", 18) = 18 [pid 6540] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6540] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6540] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6540] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6540] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6540] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6531] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6531] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 128.614559][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 128.645951][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 128.677317][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.687042][ T2151] em28xx 1-1:0.132: board has no eeprom [ 128.690676][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 128.701373][ T975] usb 4-1: config 0 has no interface number 0 [ 128.707589][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 128.744222][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.745642][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.753608][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.764864][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 128.769851][ T975] usb 4-1: Product: syz [ 128.776896][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 128.780072][ T975] usb 4-1: Manufacturer: syz [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 128.789904][ T2151] usb 1-1: USB disconnect, device number 33 [ 128.792717][ T975] usb 4-1: SerialNumber: syz [ 128.798582][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 128.812653][ T975] usb 4-1: config 0 descriptor?? [ 128.815702][ T5847] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 128.834595][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6524] exit_group(0 [pid 6535] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6524] <... exit_group resumed>) = ? [pid 6519] exit_group(0) = ? [pid 6519] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6519, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6524] +++ exited with 0 +++ [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6543 ./strace-static-x86_64: Process 6544 attached ./strace-static-x86_64: Process 6543 attached [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6544 [pid 6543] set_robust_list(0x555588b34660, 24) = 0 executing program [pid 6543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6544] set_robust_list(0x555588b34660, 24 [pid 6543] setpgid(0, 0 [pid 6544] <... set_robust_list resumed>) = 0 [pid 6544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6544] setpgid(0, 0) = 0 [pid 6544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6544] write(3, "1000", 4) = 4 [pid 6544] close(3) = 0 [pid 6544] write(1, "executing program\n", 18) = 18 [pid 6544] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6544] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6544] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6544] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6544] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6544] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6543] <... setpgid resumed>) = 0 [pid 6544] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6543] write(3, "1000", 4executing program [pid 6544] <... ioctl resumed>, 0) = 0 [pid 6543] <... write resumed>) = 4 [pid 6543] close(3) = 0 [pid 6543] write(1, "executing program\n", 18) = 18 [ 128.851234][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 128.859651][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 128.872446][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] read(-1, [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6543] read(-1, [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6543] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6543] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6543] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6543] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 128.910476][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 128.919914][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 128.930085][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.939564][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 128.945900][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.954620][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 128.960311][ T5845] em28xx 3-1:0.132: board has no eeprom [ 128.967136][ T5870] usb 1-1: Decoder not found [ 128.971763][ T5870] em28xx 1-1:0.132: failed to create media graph [ 128.978683][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 128.986670][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 128.995329][ T2151] em28xx 1-1:0.132: Closing input extension [ 129.001366][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 129.012548][ T2151] em28xx 1-1:0.132: Freeing device [ 129.017903][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 129.027219][ T5847] usb 5-1: config 0 has no interface number 0 [ 129.034387][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 129.044630][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 129.053580][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6535] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 129.061470][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 129.067597][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 129.073690][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 129.085711][ T5845] usb 3-1: USB disconnect, device number 33 [ 129.092441][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 129.098282][ T25] usb 2-1: USB disconnect, device number 33 [ 129.104662][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 129.122391][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 129.131797][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.141630][ T5847] usb 5-1: Product: syz [ 129.146171][ T5847] usb 5-1: Manufacturer: syz [ 129.150789][ T5847] usb 5-1: SerialNumber: syz [ 129.166546][ T5847] usb 5-1: config 0 descriptor?? [pid 6540] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 129.176553][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 129.186701][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 129.218690][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 129.226631][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 129.233791][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 129.241926][ T5870] usb 3-1: Decoder not found [ 129.246630][ T5870] em28xx 3-1:0.132: failed to create media graph [ 129.253011][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] exit_group(0 [pid 6540] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6531] <... exit_group resumed>) = ? [pid 6531] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6550 attached [pid 6550] set_robust_list(0x555588b34660, 24) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6550 [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6550] setpgid(0, 0) = 0 [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6550] write(3, "1000", 4) = 4 [pid 6550] close(3) = 0 [pid 6550] write(1, "executing program\n", 18executing program ) = 18 [pid 6550] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6550] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6550] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6550] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6550] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6550] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 129.261007][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 129.269709][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 129.280846][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6550] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6540] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6540] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 129.335615][ T2151] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 129.358484][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 129.369065][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 129.369797][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6535] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6535] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6540] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 129.376526][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 129.389616][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 129.396801][ T5848] usb 2-1: Decoder not found [ 129.401414][ T5848] em28xx 2-1:0.132: failed to create media graph [ 129.407896][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 129.415431][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 129.424308][ T5845] em28xx 3-1:0.132: Closing input extension [ 129.430761][ T25] em28xx 2-1:0.132: Closing input extension [ 129.439837][ T5845] em28xx 3-1:0.132: Freeing device [ 129.446514][ T25] em28xx 2-1:0.132: Freeing device [ 129.447587][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 129.460044][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 129.466474][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 129.475248][ T975] usb 4-1: USB disconnect, device number 38 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 129.484192][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 129.505583][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 129.517925][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 129.529770][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 129.536879][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 129.549754][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 129.555709][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 129.558611][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 129.569719][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6535] exit_group(0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6535] <... exit_group resumed>) = ? [ 129.573526][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 129.584379][ T2151] usb 1-1: Product: syz [ 129.591462][ T8] usb 4-1: Decoder not found [ 129.594492][ T2151] usb 1-1: Manufacturer: syz [ 129.597491][ T8] em28xx 4-1:0.132: failed to create media graph [ 129.601908][ T2151] usb 1-1: SerialNumber: syz [ 129.608655][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 129.618873][ T2151] usb 1-1: config 0 descriptor?? [ 129.622368][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6540] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6535] +++ exited with 0 +++ [pid 6540] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6556 attached , child_tidptr=0x555588b34650) = 6556 [pid 6556] set_robust_list(0x555588b34660, 24) = 0 [pid 6556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6556] setpgid(0, 0) = 0 [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6556] <... openat resumed>) = 3 [pid 6556] write(3, "1000", 4) = 4 [pid 6556] close(3) = 0 executing program [pid 6556] write(1, "executing program\n", 18) = 18 [pid 6556] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6556] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6556] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6556] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6556] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 129.633539][ T975] em28xx 4-1:0.132: Closing input extension [ 129.634531][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 129.644143][ T975] em28xx 4-1:0.132: Freeing device [ 129.652457][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 129.663337][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6556] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6544] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6543] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 129.718514][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 129.727564][ T5847] em28xx 5-1:0.132: board has no eeprom [ 129.745661][ T25] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 129.753473][ T5845] usb 3-1: new high-speed USB device number 34 using dummy_hcd [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 129.785814][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 129.793844][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 129.800322][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 129.812386][ T5847] usb 5-1: USB disconnect, device number 34 [ 129.819365][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6540] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6540] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 129.869453][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 129.878448][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 129.885835][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 129.892995][ T5848] usb 5-1: Decoder not found [ 129.898228][ T5848] em28xx 5-1:0.132: failed to create media graph [ 129.904584][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 129.911594][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6543] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 129.917749][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 129.926513][ T5847] em28xx 5-1:0.132: Closing input extension [ 129.935840][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 129.941923][ T5847] em28xx 5-1:0.132: Freeing device [ 129.949477][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6544] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6543] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 129.962307][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 129.965695][ T975] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 129.972363][ T25] usb 2-1: config 0 has no interface number 0 [ 129.984495][ T5845] usb 3-1: config 0 has no interface number 0 [ 129.990713][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 130.000753][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6543] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6543] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6540] exit_group(0) = ? [ 130.056548][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.065763][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.073801][ T25] usb 2-1: Product: syz [ 130.078191][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.087342][ T25] usb 2-1: Manufacturer: syz [ 130.091960][ T25] usb 2-1: SerialNumber: syz [ 130.096810][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6540] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6560 attached , child_tidptr=0x555588b34650) = 6560 [pid 6560] set_robust_list(0x555588b34660, 24 [pid 6544] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6560] <... set_robust_list resumed>) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6544] <... ioctl resumed>, 0x2) = 0 [pid 6560] <... prctl resumed>) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6560] setpgid(0, 0) = 0 [pid 6544] <... ioctl resumed>, 0) = 0 [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6556] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6550] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6560] <... openat resumed>) = 3 [pid 6560] write(3, "1000", 4) = 4 [pid 6544] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6560] close(3) = 0 executing program [pid 6560] write(1, "executing program\n", 18) = 18 [pid 6560] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6560] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6560] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6560] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 130.105920][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 130.112949][ T25] usb 2-1: config 0 descriptor?? [ 130.118089][ T5845] usb 3-1: Product: syz [ 130.122371][ T5845] usb 3-1: Manufacturer: syz [ 130.127726][ T5845] usb 3-1: SerialNumber: syz [ 130.136444][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 130.137260][ T5845] usb 3-1: config 0 descriptor?? [pid 6560] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6560] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6543] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6543] <... ioctl resumed>, 0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 130.149016][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.155014][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 130.160693][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 130.176500][ T975] usb 4-1: config 0 has no interface number 0 [ 130.177916][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.184334][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6550] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6556] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6550] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 130.198025][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 130.209738][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.214240][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.218763][ T2151] em28xx 1-1:0.132: board has no eeprom [ 130.232372][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.242287][ T975] usb 4-1: Product: syz [ 130.246775][ T975] usb 4-1: Manufacturer: syz [ 130.251390][ T975] usb 4-1: SerialNumber: syz [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6556] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] <... ioctl resumed>, 0x2) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6550] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6556] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 130.259410][ T975] usb 4-1: config 0 descriptor?? [ 130.275634][ T5847] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 130.285639][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 130.293786][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 130.300041][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6556] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6544] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6544] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6556] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6543] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6543] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 130.310772][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.320503][ T2151] usb 1-1: USB disconnect, device number 34 [ 130.321504][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 130.329538][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6556] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 130.401746][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 130.408990][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 130.416339][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 130.424447][ T5848] usb 1-1: Decoder not found [ 130.429949][ T5848] em28xx 1-1:0.132: failed to create media graph [ 130.436641][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 130.445985][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 130.454690][ T2151] em28xx 1-1:0.132: Closing input extension [ 130.460725][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 130.469633][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 130.479012][ T2151] em28xx 1-1:0.132: Freeing device [ 130.485946][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6550] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6556] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6550] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6550] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 130.493423][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6544] exit_group(0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6544] <... exit_group resumed>) = ? [ 130.531004][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.540478][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.548556][ T5847] usb 5-1: Product: syz [ 130.552750][ T5847] usb 5-1: Manufacturer: syz [ 130.557434][ T5847] usb 5-1: SerialNumber: syz [ 130.563824][ T5847] usb 5-1: config 0 descriptor?? [pid 6543] exit_group(0) = ? [pid 6556] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6544] +++ exited with 0 +++ [pid 6543] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6564 ./strace-static-x86_64: Process 6564 attached ./strace-static-x86_64: Process 6565 attached [pid 6564] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6565 [pid 6565] set_robust_list(0x555588b34660, 24 [pid 6564] <... set_robust_list resumed>) = 0 [pid 6565] <... set_robust_list resumed>) = 0 [pid 6564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6564] <... prctl resumed>) = 0 [pid 6565] <... prctl resumed>) = 0 [pid 6564] setpgid(0, 0 [pid 6565] setpgid(0, 0 [pid 6564] <... setpgid resumed>) = 0 [pid 6565] <... setpgid resumed>) = 0 [pid 6564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6564] write(3, "1000", 4) = 4 [pid 6564] close(3) = 0 [pid 6564] write(1, "executing program\n", 18executing program ) = 18 [ 130.594803][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 130.601905][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 130.617293][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.630648][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6564] read(-1, [pid 6565] <... openat resumed>) = 3 [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] write(3, "1000", 4 [pid 6564] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] <... write resumed>) = 4 [pid 6564] read(-1, [pid 6565] close(3) = 0 [pid 6564] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) executing program [pid 6565] write(1, "executing program\n", 18 [pid 6564] recvmmsg(-1, [pid 6565] <... write resumed>) = 18 [pid 6565] read(-1, [pid 6564] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6565] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6564] stat(NULL, [pid 6565] read(-1, [pid 6564] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6565] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6564] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6565] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6565] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6565] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6564] <... openat resumed>) = 3 [pid 6565] <... openat resumed>) = 3 [pid 6564] ioctl(3, USB_RAW_IOCTL_INIT [pid 6565] ioctl(3, USB_RAW_IOCTL_INIT [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6565] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6564] <... ioctl resumed>, 0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 130.667952][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.677534][ T5845] em28xx 3-1:0.132: board has no eeprom [ 130.688613][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.697474][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6550] exit_group(0 [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6550] <... exit_group resumed>) = ? [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6550] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6550, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6566 ./strace-static-x86_64: Process 6566 attached [ 130.736036][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 130.743934][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 130.746896][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 130.751100][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 130.763499][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 130.773778][ T5845] usb 3-1: USB disconnect, device number 34 [pid 6566] set_robust_list(0x555588b34660, 24) = 0 [pid 6566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6566] setpgid(0, 0) = 0 [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6556] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6556] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 130.782449][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 130.789730][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 130.796635][ T2151] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 130.812863][ T25] usb 2-1: USB disconnect, device number 34 [pid 6566] write(3, "1000", 4) = 4 [pid 6566] close(3) = 0 executing program [pid 6566] write(1, "executing program\n", 18) = 18 [pid 6566] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6566] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6566] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6566] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6566] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6566] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 130.831293][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 130.834163][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.854844][ T975] em28xx 4-1:0.132: board has no eeprom [ 130.910354][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 130.919423][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 130.926688][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 130.934889][ T5848] usb 3-1: Decoder not found [ 130.940191][ T5848] em28xx 3-1:0.132: failed to create media graph [ 130.946617][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 130.955047][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 130.955647][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 130.965898][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 130.973542][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 130.976749][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 131.004186][ T975] usb 4-1: USB disconnect, device number 39 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6556] exit_group(0) = ? [pid 6556] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6560] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6574 ./strace-static-x86_64: Process 6574 attached [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 131.010703][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 131.018287][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 131.025622][ T2151] usb 1-1: config 0 has no interface number 0 [ 131.031831][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 131.045217][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] set_robust_list(0x555588b34660, 24 [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6574] <... set_robust_list resumed>) = 0 [pid 6574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6560] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... prctl resumed>) = 0 [pid 6574] setpgid(0, 0) = 0 [pid 6574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6574] write(3, "1000", 4) = 4 [pid 6574] close(3) = 0 [ 131.069159][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 131.086042][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.097505][ T2151] usb 1-1: Product: syz [ 131.101825][ T2151] usb 1-1: Manufacturer: syz [pid 6574] write(1, "executing program\n", 18executing program ) = 18 [pid 6574] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6574] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6574] recvmmsg(-1, [pid 6560] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6560] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6574] stat(NULL, [pid 6560] <... ioctl resumed>, 0x2) = 0 [pid 6574] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6560] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6574] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6560] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6574] <... openat resumed>) = 3 [pid 6560] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6574] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6560] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6574] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 131.117202][ T2151] usb 1-1: SerialNumber: syz [ 131.123537][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 131.133830][ T2151] usb 1-1: config 0 descriptor?? [ 131.139552][ T5847] em28xx 5-1:0.132: board has no eeprom [ 131.152526][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 131.172462][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 131.179588][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 131.185901][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 131.193028][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 131.200059][ T5870] usb 2-1: Decoder not found [ 131.204714][ T5870] em28xx 2-1:0.132: failed to create media graph [ 131.211160][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 131.219296][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 131.226462][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 131.232981][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 131.242278][ T5845] em28xx 3-1:0.132: Closing input extension [ 131.251813][ T5847] usb 5-1: USB disconnect, device number 35 [ 131.257955][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 131.259033][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 131.272227][ T5845] em28xx 3-1:0.132: Freeing device [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6560] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6560] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 131.348788][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 131.356750][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 131.363896][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 131.371007][ T8] usb 4-1: Decoder not found [ 131.375750][ T8] em28xx 4-1:0.132: failed to create media graph [ 131.382646][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 131.390801][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 131.399525][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 131.456288][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 131.464486][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 131.471795][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 131.478795][ T5848] usb 5-1: Decoder not found [ 131.483409][ T5848] em28xx 5-1:0.132: failed to create media graph [ 131.489851][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 131.498490][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 131.507239][ T25] em28xx 2-1:0.132: Closing input extension [ 131.513236][ T975] em28xx 4-1:0.132: Closing input extension [ 131.518599][ T25] em28xx 2-1:0.132: Freeing device [ 131.524330][ T5847] em28xx 5-1:0.132: Closing input extension [ 131.527724][ T975] em28xx 4-1:0.132: Freeing device [ 131.546974][ T5847] em28xx 5-1:0.132: Freeing device [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6560] exit_group(0 [pid 6564] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6560] <... exit_group resumed>) = ? [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6560] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6582 attached [pid 6582] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6582 [pid 6582] <... set_robust_list resumed>) = 0 [pid 6582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6582] setpgid(0, 0) = 0 [pid 6582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 131.575620][ T5845] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 131.595402][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6582] write(3, "1000", 4) = 4 [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] close(3) = 0 executing program [pid 6582] write(1, "executing program\n", 18) = 18 [pid 6582] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6582] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6582] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6582] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6582] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6582] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 131.657179][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 131.666612][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 131.725598][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 131.733451][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 131.739834][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 131.745638][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 131.753372][ T2151] usb 1-1: USB disconnect, device number 35 [ 131.760476][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 131.769095][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 131.777368][ T5845] usb 3-1: config 0 has no interface number 0 [ 131.783482][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 131.825723][ T25] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 131.840783][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 131.848163][ T5847] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 131.857926][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 131.865155][ T5848] em28xx 1-1:0.132: No AC97 audio processor [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6564] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6566] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 131.865725][ T975] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 131.873554][ T5848] usb 1-1: Decoder not found [ 131.883786][ T5848] em28xx 1-1:0.132: failed to create media graph [ 131.890350][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 131.899473][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 131.906323][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.914322][ T5845] usb 3-1: Product: syz [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6564] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 131.919335][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 131.928378][ T2151] em28xx 1-1:0.132: Closing input extension [ 131.934470][ T5845] usb 3-1: Manufacturer: syz [ 131.939224][ T5845] usb 3-1: SerialNumber: syz [ 131.946192][ T5845] usb 3-1: config 0 descriptor?? [ 131.954026][ T2151] em28xx 1-1:0.132: Freeing device [ 131.961691][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 131.972873][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 132.005775][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 132.025612][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 132.035673][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.044094][ T25] usb 2-1: config 0 has no interface number 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6566] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6566] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6566] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 132.050321][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 132.065658][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 132.074843][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.083412][ T5847] usb 5-1: config 0 has no interface number 0 [ 132.089691][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 132.092165][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.108215][ T975] usb 4-1: config 0 has no interface number 0 [ 132.114315][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 132.118844][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.133401][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.142250][ T25] usb 2-1: Product: syz [ 132.145928][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6564] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6564] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6574] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 132.146511][ T25] usb 2-1: Manufacturer: syz [ 132.159228][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.160319][ T25] usb 2-1: SerialNumber: syz [ 132.171362][ T975] usb 4-1: Product: syz [ 132.172877][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.178419][ T975] usb 4-1: Manufacturer: syz [ 132.191053][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.191077][ T5847] usb 5-1: Product: syz [pid 6565] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 132.200274][ T975] usb 4-1: SerialNumber: syz [ 132.204213][ T25] usb 2-1: config 0 descriptor?? [ 132.210418][ T975] usb 4-1: config 0 descriptor?? [ 132.214966][ T5847] usb 5-1: Manufacturer: syz [ 132.224832][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.234682][ T5847] usb 5-1: SerialNumber: syz [ 132.239443][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 132.243571][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6574] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6574] <... ioctl resumed>, 0x2) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 132.251808][ T5847] usb 5-1: config 0 descriptor?? [ 132.255699][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 132.265793][ T2151] usb 1-1: new high-speed USB device number 36 using dummy_hcd [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 132.297077][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.307242][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6564] exit_group(0) = ? [pid 6564] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6564, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6586 attached [pid 6586] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6586 [pid 6586] <... set_robust_list resumed>) = 0 [pid 6586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 132.385435][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6586] setpgid(0, 0) = 0 [pid 6586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6586] <... openat resumed>) = 3 [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6586] write(3, "1000", 4 [pid 6582] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6586] <... write resumed>) = 4 [ 132.425648][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6586] close(3 [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6586] <... close resumed>) = 0 [pid 6565] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6586] write(1, "executing program\n", 18 [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6565] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program [pid 6586] <... write resumed>) = 18 [pid 6586] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6586] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6586] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6586] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6586] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6565] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6582] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6586] <... openat resumed>) = 3 [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6566] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6566] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6582] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6566] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6586] ioctl(3, USB_RAW_IOCTL_INIT [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6566] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6586] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6574] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6574] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6582] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6574] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6574] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6582] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 132.448127][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.457251][ T5845] em28xx 3-1:0.132: board has no eeprom [ 132.465214][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.473587][ T2151] usb 1-1: config 0 has no interface number 0 [ 132.479970][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 132.515742][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 132.523685][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 132.531037][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 132.543352][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.554153][ T5845] usb 3-1: USB disconnect, device number 35 [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 132.563193][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 132.569191][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.577564][ T2151] usb 1-1: Product: syz [ 132.581781][ T2151] usb 1-1: Manufacturer: syz [ 132.586515][ T2151] usb 1-1: SerialNumber: syz [ 132.594696][ T2151] usb 1-1: config 0 descriptor?? [pid 6565] exit_group(0) = ? [pid 6565] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 132.628996][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.639245][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 132.648956][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 132.657538][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 132.664796][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 132.673661][ T5848] usb 3-1: Decoder not found [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6566] exit_group(0) = ? [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6590 attached [pid 6590] set_robust_list(0x555588b34660, 24 [pid 6566] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6591 attached [pid 6590] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6590 [pid 6591] set_robust_list(0x555588b34660, 24 [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6591 [pid 6590] <... prctl resumed>) = 0 [pid 6574] exit_group(0 [pid 6591] <... set_robust_list resumed>) = 0 [pid 6590] setpgid(0, 0 [pid 6574] <... exit_group resumed>) = ? [pid 6591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6590] <... setpgid resumed>) = 0 [ 132.678536][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 132.684904][ T5848] em28xx 3-1:0.132: failed to create media graph [ 132.692098][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 132.696989][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 132.700630][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 132.714336][ T5845] em28xx 3-1:0.132: Closing input extension [ 132.724408][ T5845] em28xx 3-1:0.132: Freeing device [pid 6574] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6574, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6591] <... prctl resumed>) = 0 [pid 6590] write(3, "1000", 4 [pid 6591] setpgid(0, 0 [pid 6590] <... write resumed>) = 4 [pid 6591] <... setpgid resumed>) = 0 [pid 6590] close(3 [pid 6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6590] <... close resumed>) = 0 [pid 5842] <... restart_syscall resumed>) = 0 executing program [pid 6590] write(1, "executing program\n", 18) = 18 [pid 6590] read(-1, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6591] <... openat resumed>) = 3 [pid 6590] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6591] write(3, "1000", 4 [pid 6590] read(-1, [pid 6591] <... write resumed>) = 4 [pid 6590] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6591] close(3 [pid 6590] recvmmsg(-1, [pid 6591] <... close resumed>) = 0 [pid 6590] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6590] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6590] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ./strace-static-x86_64: Process 6592 attached [pid 6590] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6591] write(1, "executing program\n", 18executing program [pid 6592] set_robust_list(0x555588b34660, 24) = 0 [pid 6591] <... write resumed>) = 18 [pid 6590] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 132.734415][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 132.748113][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.763049][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6592] setpgid(0, 0) = 0 [pid 6592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] read(-1, [pid 6590] <... ioctl resumed>, 0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6592 [pid 6591] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6591] read(-1, [pid 6592] <... openat resumed>) = 3 [pid 6591] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] recvmmsg(-1, [pid 6592] write(3, "1000", 4 [pid 6591] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] <... write resumed>) = 4 [pid 6591] stat(NULL, [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] close(3 [pid 6591] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6592] <... close resumed>) = 0 [pid 6591] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6592] write(1, "executing program\n", 18executing program [pid 6591] <... openat resumed>) = 3 [pid 6592] <... write resumed>) = 18 [pid 6592] read(-1, [pid 6591] ioctl(3, USB_RAW_IOCTL_INIT [pid 6592] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6592] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6592] stat(NULL, [pid 6582] <... ioctl resumed>, 0x7fff18774ee0) = 0 [ 132.780840][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.789918][ T975] em28xx 4-1:0.132: board has no eeprom [ 132.798359][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.808007][ T5847] em28xx 5-1:0.132: board has no eeprom [ 132.825702][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6582] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6592] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6591] <... ioctl resumed>, 0) = 0 [pid 6592] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6582] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6592] ioctl(3, USB_RAW_IOCTL_INIT [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 132.837006][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 132.845302][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 132.855888][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 132.856363][ T25] usb 2-1: USB disconnect, device number 35 [ 132.863826][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 132.875693][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6586] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 132.883597][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 132.900583][ T975] usb 4-1: USB disconnect, device number 40 [ 132.907415][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 132.907920][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 132.921730][ T5847] usb 5-1: USB disconnect, device number 36 [ 132.931023][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 132.962208][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 132.971372][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 132.978649][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 132.985591][ T5848] usb 2-1: Decoder not found [ 132.990244][ T5848] em28xx 2-1:0.132: failed to create media graph [ 132.998327][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 133.006558][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 133.015266][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 133.025666][ T5845] usb 3-1: new high-speed USB device number 36 using dummy_hcd [pid 6582] exit_group(0) = ? [pid 6582] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6586] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 133.058725][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 133.084238][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 133.092337][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 133.099940][ T8] em28xx 4-1:0.132: No AC97 audio processor [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6599 attached [pid 6599] set_robust_list(0x555588b34660, 24) = 0 [pid 6599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6599 [pid 6599] <... prctl resumed>) = 0 [pid 6599] setpgid(0, 0) = 0 [pid 6599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 133.107184][ T8] usb 4-1: Decoder not found [ 133.111990][ T8] em28xx 4-1:0.132: failed to create media graph [ 133.119210][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 133.128752][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 133.130270][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.137458][ T975] em28xx 4-1:0.132: Closing input extension [pid 6599] write(3, "1000", 4) = 4 [pid 6599] close(3) = 0 executing program [pid 6599] write(1, "executing program\n", 18) = 18 [pid 6599] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6599] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6599] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6599] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6599] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6599] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 133.153973][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 133.157083][ T975] em28xx 4-1:0.132: Freeing device [ 133.167928][ T2151] em28xx 1-1:0.132: board has no eeprom [ 133.185585][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 133.210705][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 133.219655][ T5845] usb 3-1: config 0 has no interface number 0 [ 133.226464][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.234398][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 133.246606][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 133.252698][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 133.260276][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 133.269344][ T2151] usb 1-1: USB disconnect, device number 36 [ 133.276162][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 133.281955][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 133.289208][ T5870] usb 5-1: Decoder not found [ 133.294040][ T5870] em28xx 5-1:0.132: failed to create media graph [ 133.300481][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 133.308396][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 133.317163][ T25] em28xx 2-1:0.132: Closing input extension [ 133.323229][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 133.332787][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 133.339238][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.348061][ T5845] usb 3-1: Product: syz [ 133.352249][ T5845] usb 3-1: Manufacturer: syz [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6586] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 133.358372][ T25] em28xx 2-1:0.132: Freeing device [ 133.367517][ T5845] usb 3-1: SerialNumber: syz [ 133.377109][ T5845] usb 3-1: config 0 descriptor?? [ 133.388912][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 133.400101][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 133.423464][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 133.430993][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 133.438166][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 133.445328][ T5848] usb 1-1: Decoder not found [ 133.450271][ T5848] em28xx 1-1:0.132: failed to create media graph [ 133.458291][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 133.466044][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 133.476490][ T5847] em28xx 5-1:0.132: Closing input extension [ 133.482655][ T2151] em28xx 1-1:0.132: Closing input extension [ 133.491045][ T5847] em28xx 5-1:0.132: Freeing device [ 133.498932][ T2151] em28xx 1-1:0.132: Freeing device [ 133.505891][ T975] usb 4-1: new high-speed USB device number 41 using dummy_hcd [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 133.655632][ T25] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 133.665597][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 133.701802][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 133.710323][ T975] usb 4-1: config 0 has no interface number 0 [ 133.716479][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 133.751367][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 133.760666][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.768960][ T975] usb 4-1: Product: syz [ 133.773146][ T975] usb 4-1: Manufacturer: syz [ 133.777809][ T975] usb 4-1: SerialNumber: syz [ 133.784097][ T975] usb 4-1: config 0 descriptor?? [pid 6591] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6586] exit_group(0 [pid 6591] <... ioctl resumed>, 0) = 0 [pid 6591] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6586] <... exit_group resumed>) = ? [pid 6591] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6586] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 6606 attached [pid 6599] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6606] set_robust_list(0x555588b34660, 24 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6606 [pid 6606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6590] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6606] <... prctl resumed>) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6606] setpgid(0, 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6606] <... setpgid resumed>) = 0 [pid 6606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6590] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 133.795644][ T2151] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 133.803356][ T5847] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 133.806918][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 133.811568][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 133.825923][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 133.836461][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6606] <... openat resumed>) = 3 [pid 6606] write(3, "1000", 4) = 4 [pid 6606] close(3) = 0 executing program [pid 6606] write(1, "executing program\n", 18) = 18 [pid 6606] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6606] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6606] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6606] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6606] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6606] ioctl(3, USB_RAW_IOCTL_INIT [pid 6590] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6606] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 133.870478][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 133.878860][ T25] usb 2-1: config 0 has no interface number 0 [ 133.884961][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 133.897854][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.907393][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 133.952679][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 133.961800][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.970373][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.978286][ T25] usb 2-1: Product: syz [ 133.982463][ T25] usb 2-1: Manufacturer: syz [ 133.987150][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 133.992368][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6591] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6591] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6599] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 133.997615][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 134.003725][ T25] usb 2-1: SerialNumber: syz [ 134.009712][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 134.017483][ T25] usb 2-1: config 0 descriptor?? [ 134.022645][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.033628][ T5845] usb 3-1: USB disconnect, device number 36 [ 134.041993][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6590] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 134.050914][ T5847] usb 5-1: config 0 has no interface number 0 [ 134.058056][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 134.063802][ T2151] usb 1-1: config 0 has no interface number 0 [ 134.070040][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 134.082518][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6599] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6592] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6599] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 134.094048][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 134.104179][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 134.131070][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.140699][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.150360][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.158600][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 134.166040][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.174077][ T2151] usb 1-1: Product: syz [ 134.178339][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 134.185564][ T5847] usb 5-1: Product: syz [ 134.189786][ T5847] usb 5-1: Manufacturer: syz [ 134.194401][ T5847] usb 5-1: SerialNumber: syz [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6591] exit_group(0) = ? [pid 6592] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 134.199118][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 134.205655][ T2151] usb 1-1: Manufacturer: syz [ 134.210295][ T2151] usb 1-1: SerialNumber: syz [ 134.216350][ T5848] usb 3-1: Decoder not found [ 134.220987][ T5848] em28xx 3-1:0.132: failed to create media graph [ 134.229499][ T5847] usb 5-1: config 0 descriptor?? [ 134.236034][ T2151] usb 1-1: config 0 descriptor?? [ 134.241115][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 134.242265][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6591] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6610 attached [pid 6610] set_robust_list(0x555588b34660, 24) = 0 [pid 6610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6599] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6610] <... prctl resumed>) = 0 [pid 6610] setpgid(0, 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6610 [pid 6610] <... setpgid resumed>) = 0 [pid 6610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6610] write(3, "1000", 4executing program ) = 4 [pid 6599] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6610] close(3) = 0 [pid 6610] write(1, "executing program\n", 18) = 18 [pid 6610] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6610] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6610] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6610] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6610] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6610] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6599] <... ioctl resumed>, 0x2) = 0 [pid 6610] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6599] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6610] <... ioctl resumed>, 0) = 0 [pid 6599] <... ioctl resumed>, 0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6610] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6599] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6590] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6599] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6590] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 134.250670][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.266323][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 134.273318][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 134.282159][ T5845] em28xx 3-1:0.132: Closing input extension [ 134.298626][ T5845] em28xx 3-1:0.132: Freeing device [ 134.310618][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.321984][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 134.338558][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 134.348107][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6592] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6592] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 134.405576][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 134.413471][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 134.419591][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 134.428346][ T975] usb 4-1: USB disconnect, device number 41 [ 134.434988][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6590] exit_group(0 [pid 6599] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6590] <... exit_group resumed>) = ? [pid 6599] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 134.496868][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 134.503937][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 134.511294][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 134.522871][ T8] usb 4-1: Decoder not found [ 134.527991][ T8] em28xx 4-1:0.132: failed to create media graph [ 134.534359][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 134.536161][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6590] +++ exited with 0 +++ [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6590, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6614 attached [pid 6614] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6614 [pid 6614] <... set_robust_list resumed>) = 0 [pid 6614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6614] setpgid(0, 0) = 0 [pid 6614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6614] write(3, "1000", 4) = 4 [pid 6614] close(3) = 0 [pid 6614] write(1, "executing program\n", 18executing program ) = 18 [pid 6614] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6614] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6614] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 134.546645][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 134.557191][ T975] em28xx 4-1:0.132: Closing input extension [ 134.566267][ T975] em28xx 4-1:0.132: Freeing device [pid 6614] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6614] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] <... openat resumed>) = 3 [pid 6614] ioctl(3, USB_RAW_IOCTL_INIT [pid 6606] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6592] exit_group(0) = ? [pid 6592] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6592, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6615 attached , child_tidptr=0x555588b34650) = 6615 [pid 6615] set_robust_list(0x555588b34660, 24) = 0 [pid 6615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6615] setpgid(0, 0) = 0 [ 134.605759][ T5845] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 134.619349][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 134.628520][ T25] em28xx 2-1:0.132: board has no eeprom [ 134.648905][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6615] write(3, "1000", 4) = 4 [pid 6615] close(3) = 0 [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] write(1, "executing program\n", 18executing program [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] <... write resumed>) = 18 [pid 6615] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6615] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6615] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6615] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6615] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6615] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6610] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 134.685778][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 134.693669][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 134.700375][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 134.715414][ T25] usb 2-1: USB disconnect, device number 36 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] <... ioctl resumed>, 0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6599] exit_group(0) = ? [pid 6599] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 134.734842][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 134.749817][ T5848] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 134.760209][ T5847] em28xx 5-1:0.132: board has no eeprom [ 134.772724][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 134.779543][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6618 attached [pid 6618] set_robust_list(0x555588b34660, 24) = 0 [pid 6618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6618] setpgid(0, 0) = 0 [pid 6618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6610] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... openat resumed>) = 3 [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6618] write(3, "1000", 4 [pid 6606] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6618] <... write resumed>) = 4 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6618] close(3 [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6618] <... close resumed>) = 0 [pid 6618] write(1, "executing program\n", 18 [pid 6606] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6618] <... write resumed>) = 18 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] read(-1, [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6618] read(-1, [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6618] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [ 134.785445][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6618] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6618] stat(NULL, [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6618 [pid 6618] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6618] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6618] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6606] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 134.807600][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.827315][ T5845] usb 3-1: config 0 has no interface number 0 [ 134.833484][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 134.846426][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6610] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6606] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 134.854291][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 134.862940][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 134.865670][ T975] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 134.874049][ T2151] em28xx 1-1:0.132: board has no eeprom [ 134.890792][ T5847] usb 5-1: USB disconnect, device number 37 [ 134.898413][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 134.911413][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 134.918756][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 134.926115][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.935193][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.944050][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 134.950551][ T5845] usb 3-1: Product: syz [ 134.954918][ T5848] usb 2-1: Decoder not found [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6610] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6606] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 134.959605][ T5848] em28xx 2-1:0.132: failed to create media graph [ 134.965977][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 134.973775][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 134.979825][ T5845] usb 3-1: Manufacturer: syz [ 134.984427][ T5845] usb 3-1: SerialNumber: syz [ 134.989103][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 134.997425][ T5845] usb 3-1: config 0 descriptor?? [ 135.003073][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6610] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 135.014511][ T2151] usb 1-1: USB disconnect, device number 37 [ 135.021612][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 135.029577][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 135.046787][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 135.055628][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 135.065591][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 135.074183][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 135.089457][ T975] usb 4-1: config 0 has no interface number 0 [ 135.097779][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 135.115915][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 135.135664][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.154060][ T975] usb 4-1: Product: syz [ 135.160500][ T975] usb 4-1: Manufacturer: syz [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 135.164117][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 135.165098][ T975] usb 4-1: SerialNumber: syz [ 135.166941][ T975] usb 4-1: config 0 descriptor?? [ 135.173419][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 135.189309][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 135.191148][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 135.206799][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 135.207058][ T5870] usb 5-1: Decoder not found [ 135.218423][ T5870] em28xx 5-1:0.132: failed to create media graph [ 135.224765][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 135.232557][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 135.241262][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 135.314192][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 135.321348][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 135.330820][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 135.337906][ T46] usb 1-1: Decoder not found [ 135.342547][ T46] em28xx 1-1:0.132: failed to create media graph [ 135.348988][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6610] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6610] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6606] exit_group(0) = ? [pid 6606] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 135.356861][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 135.365624][ T25] em28xx 2-1:0.132: Closing input extension [ 135.371622][ T5847] em28xx 5-1:0.132: Closing input extension [ 135.377954][ T2151] em28xx 1-1:0.132: Closing input extension [ 135.390204][ T25] em28xx 2-1:0.132: Freeing device [ 135.398694][ T2151] em28xx 1-1:0.132: Freeing device [ 135.405448][ T5847] em28xx 5-1:0.132: Freeing device [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6628 attached [pid 6628] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6628 [pid 6628] <... set_robust_list resumed>) = 0 [pid 6628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6628] setpgid(0, 0) = 0 [pid 6628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6628] write(3, "1000", 4) = 4 [pid 6628] close(3) = 0 executing program [pid 6628] write(1, "executing program\n", 18) = 18 [pid 6628] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6628] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6628] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6628] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 135.437912][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6628] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6628] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 135.498849][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.508407][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6610] exit_group(0) = ? [pid 6610] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6610, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6630 attached [pid 6630] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6630 [pid 6630] <... set_robust_list resumed>) = 0 [pid 6630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6630] setpgid(0, 0) = 0 [pid 6630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6630] write(3, "1000", 4) = 4 [pid 6630] close(3) = 0 executing program [pid 6630] write(1, "executing program\n", 18) = 18 [pid 6630] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6630] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6630] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6630] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 135.565592][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.573478][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 135.581714][ T46] em28xx 3-1:0.132: Registering V4L2 extension [ 135.589610][ T5845] usb 3-1: USB disconnect, device number 37 [ 135.596271][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 135.601202][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6630] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 135.679595][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.702524][ T975] em28xx 4-1:0.132: board has no eeprom [ 135.702679][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 135.715570][ T5847] usb 5-1: new high-speed USB device number 38 using dummy_hcd [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 135.723195][ T25] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 135.731052][ T2151] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 135.739530][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 135.747062][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 135.755084][ T46] usb 3-1: Decoder not found [ 135.759845][ T46] em28xx 3-1:0.132: failed to create media graph [ 135.766843][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 135.774347][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 135.775609][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.783049][ T5845] em28xx 3-1:0.132: Closing input extension [ 135.798846][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 135.800511][ T5845] em28xx 3-1:0.132: Freeing device [ 135.804877][ T8] em28xx 4-1:0.132: Registering V4L2 extension [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 135.831076][ T975] usb 4-1: USB disconnect, device number 42 [ 135.851962][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 135.896795][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 135.899740][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 135.902036][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 135.914412][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 135.914432][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 135.915895][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 135.934336][ T8] usb 4-1: Decoder not found [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6618] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 135.939208][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 135.939232][ T2151] usb 1-1: config 0 has no interface number 0 [ 135.939262][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 135.950519][ T8] em28xx 4-1:0.132: failed to create media graph [ 135.961550][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 135.964246][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 135.971870][ T25] usb 2-1: config 0 has no interface number 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6615] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 135.980269][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 135.990241][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 135.991616][ T975] em28xx 4-1:0.132: Closing input extension [ 136.001122][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 136.013901][ T975] em28xx 4-1:0.132: Freeing device [ 136.015759][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.037788][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6618] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6618] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6614] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6618] <... ioctl resumed>, 0x2) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 136.046175][ T5847] usb 5-1: config 0 has no interface number 0 [ 136.052381][ T2151] usb 1-1: Product: syz [ 136.057126][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 136.067249][ T2151] usb 1-1: Manufacturer: syz [ 136.071910][ T2151] usb 1-1: SerialNumber: syz [ 136.079474][ T2151] usb 1-1: config 0 descriptor?? [ 136.085605][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6618] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6615] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 136.097189][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.107187][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.115262][ T25] usb 2-1: Product: syz [ 136.119620][ T5845] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 136.127357][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.136487][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 136.142720][ T25] usb 2-1: Manufacturer: syz [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 136.147512][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.155604][ T25] usb 2-1: SerialNumber: syz [ 136.161354][ T5847] usb 5-1: Product: syz [ 136.166622][ T25] usb 2-1: config 0 descriptor?? [ 136.172137][ T5847] usb 5-1: Manufacturer: syz [ 136.179228][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.189026][ T5847] usb 5-1: SerialNumber: syz [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6615] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 136.194140][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 136.201365][ T5847] usb 5-1: config 0 descriptor?? [ 136.226329][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.236518][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6618] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6614] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6614] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6614] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6628] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 136.315599][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 136.325692][ T975] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 136.338606][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.346968][ T5845] usb 3-1: config 0 has no interface number 0 [ 136.353109][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6628] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6615] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6628] <... ioctl resumed>, 0x2) = 0 [pid 6615] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6628] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6615] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6628] <... ioctl resumed>, 0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 136.388622][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.397852][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.405915][ T5845] usb 3-1: Product: syz [ 136.410098][ T5845] usb 3-1: Manufacturer: syz [ 136.414712][ T5845] usb 3-1: SerialNumber: syz [ 136.422356][ T5845] usb 3-1: config 0 descriptor?? [ 136.451533][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.461460][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 136.495584][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] exit_group(0) = ? [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6618] +++ exited with 0 +++ [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6618, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... restart_syscall resumed>) = 0 [ 136.516949][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.525534][ T975] usb 4-1: config 0 has no interface number 0 [ 136.531681][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 136.544650][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6637 attached [pid 6630] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6637 [pid 6637] set_robust_list(0x555588b34660, 24) = 0 [pid 6637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6637] setpgid(0, 0) = 0 [pid 6614] exit_group(0 [pid 6637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6614] <... exit_group resumed>) = ? [pid 6630] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 136.560419][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.570014][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.578833][ T975] usb 4-1: Product: syz [ 136.583084][ T975] usb 4-1: Manufacturer: syz [ 136.588056][ T975] usb 4-1: SerialNumber: syz [ 136.594378][ T975] usb 4-1: config 0 descriptor?? [ 136.604969][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program , 0x7fff18773ea0) = 0 [pid 6614] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6614, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6637] <... openat resumed>) = 3 [pid 6637] write(3, "1000", 4) = 4 [pid 6637] close(3) = 0 [pid 6637] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 6638 attached [pid 6637] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6637] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6637] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6637] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6637] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6637] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] set_robust_list(0x555588b34660, 24) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6638 [pid 6638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6615] exit_group(0 [pid 6638] setpgid(0, 0 [pid 6615] <... exit_group resumed>) = ? [pid 6638] <... setpgid resumed>) = 0 [pid 6638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6615] +++ exited with 0 +++ [pid 6628] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6628] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6638] <... openat resumed>) = 3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6615, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6638] write(3, "1000", 4) = 4 [pid 6628] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6638] close(3) = 0 [pid 6638] write(1, "executing program\n", 18 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6638] <... write resumed>) = 18 [pid 6638] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6638] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6639 attached [ 136.605355][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.625664][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 136.629653][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 136.649202][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 136.656143][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6639] set_robust_list(0x555588b34660, 24 [pid 6638] recvmmsg(-1, [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6639 [pid 6638] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6639] <... set_robust_list resumed>) = 0 [pid 6638] stat(NULL, [pid 6639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6639] setpgid(0, 0 [pid 6638] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6639] <... setpgid resumed>) = 0 [pid 6638] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6638] <... openat resumed>) = 3 [pid 6639] write(3, "1000", 4) = 4 [pid 6638] ioctl(3, USB_RAW_IOCTL_INIT [pid 6639] close(3executing program ) = 0 [pid 6639] write(1, "executing program\n", 18 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] <... write resumed>) = 18 [pid 6638] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6639] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6639] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6638] <... ioctl resumed>, 0) = 0 [ 136.677894][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 136.687214][ T25] em28xx 2-1:0.132: board has no eeprom [ 136.715586][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] stat(NULL, [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6639] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 136.723509][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 136.730533][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 136.739498][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 136.748340][ T5847] em28xx 5-1:0.132: board has no eeprom [ 136.754236][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 136.767084][ T2151] usb 1-1: USB disconnect, device number 38 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 136.773922][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 136.785120][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 136.796873][ T25] usb 2-1: USB disconnect, device number 37 [ 136.803501][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 136.815587][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 136.823501][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 136.838199][ T5847] usb 5-1: USB disconnect, device number 38 [ 136.845073][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6628] exit_group(0) = ? [pid 6628] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6628, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6643 attached , child_tidptr=0x555588b34650) = 6643 [pid 6643] set_robust_list(0x555588b34660, 24) = 0 [pid 6643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6643] setpgid(0, 0) = 0 [ 136.869164][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 136.876285][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 136.883941][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 136.890057][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 136.900673][ T46] usb 1-1: Decoder not found [ 136.905310][ T46] em28xx 1-1:0.132: failed to create media graph [pid 6643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6643] write(3, "1000", 4) = 4 [pid 6643] close(3) = 0 executing program [pid 6643] write(1, "executing program\n", 18) = 18 [pid 6643] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6643] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6643] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6643] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6643] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6643] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 136.913723][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 136.921624][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 136.930337][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 136.958420][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 136.985845][ T5845] em28xx 3-1:0.132: board has no eeprom [ 137.015058][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 137.023279][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 137.030463][ T5870] em28xx 2-1:0.132: No AC97 audio processor [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6630] exit_group(0) = ? [pid 6630] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6647 ./strace-static-x86_64: Process 6647 attached [ 137.037292][ T5870] usb 2-1: Decoder not found [ 137.041929][ T5870] em28xx 2-1:0.132: failed to create media graph [ 137.048396][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.050717][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 137.056270][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 137.056472][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 137.076171][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6647] set_robust_list(0x555588b34660, 24) = 0 [pid 6647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6647] setpgid(0, 0) = 0 [pid 6647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6647] write(3, "1000", 4) = 4 executing program [pid 6647] close(3) = 0 [pid 6647] write(1, "executing program\n", 18) = 18 [pid 6647] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6647] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6647] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6647] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6647] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6647] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 137.085987][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 137.093946][ T5845] usb 3-1: USB disconnect, device number 38 [ 137.106578][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 137.138874][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.149701][ T975] em28xx 4-1:0.132: board has no eeprom [ 137.163606][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 137.171320][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 137.178632][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 137.185272][ T5848] usb 5-1: Decoder not found [ 137.189947][ T5848] em28xx 5-1:0.132: failed to create media graph [ 137.196901][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 137.204417][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 137.213139][ T2151] em28xx 1-1:0.132: Closing input extension [ 137.219798][ T46] em28xx 3-1:0.132: Registering V4L2 extension [ 137.225667][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.236773][ T2151] em28xx 1-1:0.132: Freeing device [ 137.249911][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 137.261213][ T975] usb 4-1: USB disconnect, device number 43 [ 137.268694][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 137.294602][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 137.302075][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 137.309218][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 137.316073][ T46] usb 3-1: Decoder not found [ 137.320693][ T46] em28xx 3-1:0.132: failed to create media graph [ 137.327107][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 137.334649][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 137.344541][ T25] em28xx 2-1:0.132: Closing input extension [ 137.350593][ T5847] em28xx 5-1:0.132: Closing input extension [ 137.358526][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 137.359641][ T25] em28xx 2-1:0.132: Freeing device [ 137.371861][ T5847] em28xx 5-1:0.132: Freeing device [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 137.423402][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 137.430780][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 137.439071][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 137.446051][ T8] usb 4-1: Decoder not found [ 137.450680][ T8] em28xx 4-1:0.132: failed to create media graph [ 137.458448][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 137.466469][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 137.475239][ T975] em28xx 4-1:0.132: Closing input extension [ 137.482249][ T5845] em28xx 3-1:0.132: Closing input extension [ 137.484129][ T975] em28xx 4-1:0.132: Freeing device [ 137.494988][ T5845] em28xx 3-1:0.132: Freeing device [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 137.526150][ T2151] usb 1-1: new high-speed USB device number 39 using dummy_hcd [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6639] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 137.665721][ T5847] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 137.673485][ T25] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 137.695578][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 137.725341][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 137.734030][ T2151] usb 1-1: config 0 has no interface number 0 [ 137.740359][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 137.785611][ T5845] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 137.794807][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 137.804019][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.805632][ T975] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 137.812303][ T2151] usb 1-1: Product: syz [ 137.824003][ T2151] usb 1-1: Manufacturer: syz [ 137.828880][ T2151] usb 1-1: SerialNumber: syz [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6637] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6647] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6637] <... ioctl resumed>, 0x2) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] <... ioctl resumed>, 0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6637] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6639] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6639] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 137.835165][ T2151] usb 1-1: config 0 descriptor?? [ 137.845612][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 137.850806][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 137.862036][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 137.871425][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6639] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 137.881399][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 137.889810][ T5847] usb 5-1: config 0 has no interface number 0 [ 137.895963][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 137.902230][ T25] usb 2-1: config 0 has no interface number 0 [ 137.908422][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 137.918415][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 137.955184][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 137.964454][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 137.973559][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.981629][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 137.986798][ T5847] usb 5-1: Product: syz [ 137.990974][ T5847] usb 5-1: Manufacturer: syz [ 137.995570][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 138.000776][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.003693][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.008927][ T25] usb 2-1: Product: syz [ 138.020447][ T975] usb 4-1: config 0 has no interface number 0 [ 138.021476][ T5847] usb 5-1: SerialNumber: syz [ 138.031262][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 138.032185][ T25] usb 2-1: Manufacturer: syz [ 138.046712][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6643] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6637] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6637] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 138.054907][ T5845] usb 3-1: config 0 has no interface number 0 [ 138.062117][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 138.072158][ T25] usb 2-1: SerialNumber: syz [ 138.077733][ T5847] usb 5-1: config 0 descriptor?? [ 138.080759][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.093454][ T25] usb 2-1: config 0 descriptor?? [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6639] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6638] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6638] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6643] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6638] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 138.095703][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.100799][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.108452][ T975] usb 4-1: Product: syz [ 138.119556][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 138.123771][ T975] usb 4-1: Manufacturer: syz [ 138.128905][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.131976][ T975] usb 4-1: SerialNumber: syz [ 138.143530][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6643] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6647] <... ioctl resumed>, 0x2) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6643] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 138.151372][ T975] usb 4-1: config 0 descriptor?? [ 138.167459][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.175889][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.176729][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.188076][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 138.194390][ T5845] usb 3-1: Product: syz [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 138.204868][ T5845] usb 3-1: Manufacturer: syz [ 138.209851][ T5845] usb 3-1: SerialNumber: syz [ 138.217099][ T5845] usb 3-1: config 0 descriptor?? [ 138.230040][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.240029][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6637] exit_group(0) = ? [pid 6637] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6637, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6639] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6639] <... ioctl resumed>, 0x7fff18773ed0) = 1 ./strace-static-x86_64: Process 6657 attached [pid 6657] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6657 [pid 6657] <... set_robust_list resumed>) = 0 [pid 6657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6657] setpgid(0, 0) = 0 [pid 6657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6657] write(3, "1000", 4) = 4 [pid 6657] close(3) = 0 [pid 6657] write(1, "executing program\n", 18executing program ) = 18 [pid 6657] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6657] read(-1, [pid 6638] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6657] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6638] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6657] recvmmsg(-1, [pid 6638] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6657] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6657] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6657] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6657] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 138.296372][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6657] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6657] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6647] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6647] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 138.357746][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 138.375630][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6643] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 138.445611][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.453483][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 138.475571][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 138.488319][ T2151] usb 1-1: USB disconnect, device number 39 [ 138.495198][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6639] exit_group(0) = ? [pid 6639] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6638] exit_group(0) = ? [pid 6638] +++ exited with 0 +++ [pid 5842] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6660 attached [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6660 [pid 6660] set_robust_list(0x555588b34660, 24) = 0 [pid 6660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6660] setpgid(0, 0) = 0 [pid 6647] exit_group(0 [pid 6660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6660] write(3, "1000", 4) = 4 [pid 6647] <... exit_group resumed>) = ? [pid 6660] close(3executing program ) = 0 [pid 6660] write(1, "executing program\n", 18) = 18 [pid 6660] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6660] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6660] recvmmsg(-1, ./strace-static-x86_64: Process 6661 attached NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6661] set_robust_list(0x555588b34660, 24 [pid 6660] stat(NULL, [pid 6647] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6661 [pid 6661] <... set_robust_list resumed>) = 0 [pid 6660] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6660] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_INIT [pid 6661] setpgid(0, 0) = 0 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6660] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6660] <... ioctl resumed>, 0) = 0 [pid 6661] <... openat resumed>) = 3 [pid 6661] write(3, "1000", 4) = 4 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] close(3 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] <... close resumed>) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6663 attached , child_tidptr=0x555588b34650) = 6663 [pid 6663] set_robust_list(0x555588b34660, 24) = 0 [pid 6663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 138.549836][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 138.562755][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 138.586727][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6663] setpgid(0, 0) = 0 [pid 6663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6663] write(3, "1000", 4) = 4 [pid 6663] close(3) = 0 [pid 6661] write(1, "executing program\n", 18executing program executing program [pid 6663] write(1, "executing program\n", 18) = 18 [pid 6661] <... write resumed>) = 18 [pid 6663] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6663] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6663] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6663] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6661] read(-1, [pid 6663] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6661] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6661] read(-1, [pid 6663] ioctl(3, USB_RAW_IOCTL_INIT [pid 6643] exit_group(0 [pid 6661] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6643] <... exit_group resumed>) = ? [pid 6663] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6661] recvmmsg(-1, [pid 6643] +++ exited with 0 +++ [pid 6663] <... ioctl resumed>, 0) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6664 attached [pid 6661] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6664] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6664 [pid 6664] <... set_robust_list resumed>) = 0 [pid 6664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6664] setpgid(0, 0) = 0 [pid 6664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6664] write(3, "1000", 4executing program ) = 4 [pid 6661] stat(NULL, [pid 6664] close(3) = 0 [pid 6664] write(1, "executing program\n", 18) = 18 [pid 6661] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6661] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6664] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6664] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6664] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6664] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6664] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6664] ioctl(3, USB_RAW_IOCTL_INIT [pid 6661] ioctl(3, USB_RAW_IOCTL_INIT [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6661] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6664] <... ioctl resumed>, 0) = 0 [ 138.634419][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 138.648464][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 138.664108][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] <... ioctl resumed>, 0) = 0 [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 138.679864][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 138.687266][ T5847] em28xx 5-1:0.132: board has no eeprom [ 138.709234][ T975] em28xx 4-1:0.132: board has no eeprom [ 138.712787][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 138.721943][ T25] em28xx 2-1:0.132: board has no eeprom [ 138.727752][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 138.734967][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 138.747248][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 138.765956][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.766238][ T5845] em28xx 3-1:0.132: board has no eeprom [ 138.775628][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 138.779598][ T5848] usb 1-1: Decoder not found [ 138.794024][ T975] usb 4-1: USB disconnect, device number 44 [ 138.795560][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.802833][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 138.807776][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.825531][ T5848] em28xx 1-1:0.132: failed to create media graph [ 138.831888][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 138.845611][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 138.855589][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 138.867727][ T5847] usb 5-1: USB disconnect, device number 39 [ 138.876565][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 138.888560][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 138.897434][ T25] usb 2-1: USB disconnect, device number 38 [ 138.904093][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 138.909863][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.925594][ T2151] em28xx 1-1:0.132: Closing input extension [ 138.931820][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 138.931863][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 138.947195][ T2151] em28xx 1-1:0.132: Freeing device [ 138.968740][ T5845] usb 3-1: USB disconnect, device number 39 [ 138.975393][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 139.058640][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 139.067445][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 139.074570][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 139.085052][ T8] usb 4-1: Decoder not found [ 139.091082][ T8] em28xx 4-1:0.132: failed to create media graph [ 139.100363][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6657] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 139.111402][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 139.122084][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 139.175148][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 139.184811][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 139.192963][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 139.200529][ T5870] usb 5-1: Decoder not found [ 139.205143][ T5870] em28xx 5-1:0.132: failed to create media graph [ 139.211571][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 139.219122][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 139.227915][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 139.255832][ T2151] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 139.285040][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 139.292167][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 139.299363][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 139.306296][ T5871] usb 2-1: Decoder not found [ 139.310920][ T5871] em28xx 2-1:0.132: failed to create media graph [ 139.317368][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 139.324792][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 139.335387][ T46] em28xx 3-1:0.132: Registering V4L2 extension [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 139.385538][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 139.392605][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 139.402861][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 139.409567][ T46] usb 3-1: Decoder not found [ 139.414199][ T46] em28xx 3-1:0.132: failed to create media graph [ 139.420614][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 139.425782][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 139.434262][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 139.444125][ T5845] em28xx 3-1:0.132: Closing input extension [ 139.451262][ T975] em28xx 4-1:0.132: Closing input extension [ 139.454846][ T5845] em28xx 3-1:0.132: Freeing device [ 139.462969][ T5847] em28xx 5-1:0.132: Closing input extension [ 139.471920][ T975] em28xx 4-1:0.132: Freeing device [ 139.473905][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 139.486339][ T25] em28xx 2-1:0.132: Closing input extension [ 139.494886][ T5847] em28xx 5-1:0.132: Freeing device [ 139.501029][ T2151] usb 1-1: config 0 has no interface number 0 [ 139.508701][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 139.523577][ T25] em28xx 2-1:0.132: Freeing device [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 139.539685][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 139.549606][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.558787][ T2151] usb 1-1: Product: syz [ 139.562971][ T2151] usb 1-1: Manufacturer: syz [ 139.568642][ T2151] usb 1-1: SerialNumber: syz [ 139.575979][ T2151] usb 1-1: config 0 descriptor?? [ 139.587427][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.597343][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6657] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6657] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 139.785657][ T975] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 139.795906][ T5845] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 139.815630][ T5847] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 139.825638][ T25] usb 2-1: new high-speed USB device number 39 using dummy_hcd [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 9 [ 139.945584][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 139.955637][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 139.966322][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 139.966368][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 139.980021][ T975] usb 4-1: config 0 has no interface number 0 [ 139.982442][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6657] exit_group(0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6657] <... exit_group resumed>) = ? [pid 6663] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6657] +++ exited with 0 +++ [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6663] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 139.986523][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 139.994577][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 140.009485][ T5845] usb 3-1: config 0 has no interface number 0 [ 140.015984][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 140.019248][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.022414][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] <... restart_syscall resumed>) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6678 attached [pid 6678] set_robust_list(0x555588b34660, 24 [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6661] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6678 [pid 6678] <... set_robust_list resumed>) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 140.042811][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.051298][ T5847] usb 5-1: config 0 has no interface number 0 [ 140.058824][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 140.060188][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.078642][ T975] usb 4-1: Product: syz [ 140.083508][ T975] usb 4-1: Manufacturer: syz [ 140.088735][ T975] usb 4-1: SerialNumber: syz [pid 6678] <... prctl resumed>) = 0 [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6663] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6663] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6678] setpgid(0, 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 140.097323][ T975] usb 4-1: config 0 descriptor?? [ 140.100112][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.112511][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.112884][ T25] usb 2-1: config 0 has no interface number 0 [ 140.127886][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 140.128934][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... setpgid resumed>) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6678] <... openat resumed>) = 3 [pid 6678] write(3, "1000", 4) = 4 [pid 6678] close(3) = 0 [pid 6678] write(1, "executing program\n", 18) = 18 [pid 6678] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6678] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6678] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6678] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6678] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] <... openat resumed>) = 3 [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6678] ioctl(3, USB_RAW_IOCTL_INIT [pid 6661] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6664] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6660] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.143404][ T2151] em28xx 1-1:0.132: board has no eeprom [ 140.149175][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 140.174197][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.183554][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 140.193524][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.201724][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.209891][ T5845] usb 3-1: Product: syz [ 140.214097][ T5845] usb 3-1: Manufacturer: syz [ 140.218861][ T5847] usb 5-1: Product: syz [ 140.223039][ T5847] usb 5-1: Manufacturer: syz [ 140.227742][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.236840][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 140.244644][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 140.250684][ T5845] usb 3-1: SerialNumber: syz [ 140.255552][ T5847] usb 5-1: SerialNumber: syz [ 140.260824][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.270268][ T5847] usb 5-1: config 0 descriptor?? [ 140.276464][ T5845] usb 3-1: config 0 descriptor?? [ 140.281528][ T25] usb 2-1: Product: syz [ 140.286195][ T46] em28xx 1-1:0.132: Registering V4L2 extension [pid 6664] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 140.296405][ T2151] usb 1-1: USB disconnect, device number 40 [ 140.303037][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 140.309933][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.319868][ T25] usb 2-1: Manufacturer: syz [ 140.324482][ T25] usb 2-1: SerialNumber: syz [ 140.331398][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.342207][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6661] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 140.349769][ T25] usb 2-1: config 0 descriptor?? [ 140.354887][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 140.388410][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.398332][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 140.404653][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 140.412094][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 140.419346][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 140.429508][ T46] usb 1-1: Decoder not found [ 140.434203][ T46] em28xx 1-1:0.132: failed to create media graph [ 140.440639][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6660] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 140.448640][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 140.457387][ T2151] em28xx 1-1:0.132: Closing input extension [ 140.466882][ T2151] em28xx 1-1:0.132: Freeing device [pid 6664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6664] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6663] exit_group(0) = ? [pid 6663] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6682 attached , child_tidptr=0x555588b34650) = 6682 [pid 6682] set_robust_list(0x555588b34660, 24) = 0 [pid 6682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6682] setpgid(0, 0) = 0 [pid 6682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6661] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6661] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6682] <... openat resumed>) = 3 [pid 6661] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6682] write(3, "1000", 4) = 4 [pid 6682] close(3) = 0 [pid 6682] write(1, "executing program\n", 18executing program ) = 18 [pid 6682] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6682] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 140.545036][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6682] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6682] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6682] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6682] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6682] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.608681][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 140.617587][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6660] exit_group(0) = ? [pid 6660] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6684 attached , child_tidptr=0x555588b34650) = 6684 [pid 6684] set_robust_list(0x555588b34660, 24) = 0 [pid 6684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6684] setpgid(0, 0) = 0 [pid 6684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6684] write(3, "1000", 4) = 4 [pid 6684] close(3) = 0 executing program [pid 6684] write(1, "executing program\n", 18) = 18 [pid 6684] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6684] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6684] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6684] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6684] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6684] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6664] exit_group(0) = ? [ 140.675584][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 140.683480][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 140.690391][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 140.698219][ T975] usb 4-1: USB disconnect, device number 45 [ 140.704727][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 140.711858][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6664] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6664, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6687 attached [pid 6687] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6687 [pid 6687] <... set_robust_list resumed>) = 0 [pid 6687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6687] setpgid(0, 0) = 0 [pid 6687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6661] exit_group(0 [pid 6687] write(3, "1000", 4) = 4 [pid 6661] <... exit_group resumed>) = ? [pid 6687] close(3) = 0 [pid 6661] +++ exited with 0 +++ executing program [pid 6687] write(1, "executing program\n", 18) = 18 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6687] read(-1, [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6687] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [ 140.758535][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 140.770096][ T2151] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 140.793493][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5836] <... restart_syscall resumed>) = 0 [pid 6687] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6687] recvmmsg(-1, ./strace-static-x86_64: Process 6688 attached NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6688] set_robust_list(0x555588b34660, 24 [pid 6687] stat(NULL, [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6688 [pid 6678] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 140.803955][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 140.811241][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 140.815863][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 140.824183][ T5847] em28xx 5-1:0.132: board has no eeprom [ 140.830848][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 140.841597][ T8] usb 4-1: Decoder not found [ 140.846270][ T8] em28xx 4-1:0.132: failed to create media graph [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... set_robust_list resumed>) = 0 [pid 6687] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6687] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6688] <... prctl resumed>) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6688] setpgid(0, 0) = 0 [pid 6688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 executing program [pid 6688] write(3, "1000", 4 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... write resumed>) = 4 [pid 6688] close(3) = 0 [pid 6688] write(1, "executing program\n", 18) = 18 [pid 6688] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6688] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6688] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6688] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6688] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6688] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 140.848576][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 140.854462][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 140.881358][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 140.882602][ T5845] em28xx 3-1:0.132: board has no eeprom [ 140.892916][ T975] em28xx 4-1:0.132: Closing input extension [ 140.899625][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 140.909460][ T975] em28xx 4-1:0.132: Freeing device [ 140.910491][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 140.923433][ T25] em28xx 2-1:0.132: board has no eeprom [ 140.929546][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 140.935808][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 140.944447][ T5847] usb 5-1: USB disconnect, device number 40 [ 140.951349][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 140.975593][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 140.995711][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.003610][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.014090][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 141.021435][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 141.028404][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 141.034735][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 141.043365][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 141.052187][ T5845] usb 3-1: USB disconnect, device number 40 [ 141.059767][ T25] usb 2-1: USB disconnect, device number 39 [ 141.065786][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6682] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 141.071870][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 141.082539][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 141.088274][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 141.095598][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 141.101600][ T46] usb 5-1: Decoder not found [ 141.106276][ T46] em28xx 5-1:0.132: failed to create media graph [ 141.112634][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6682] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 141.120548][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 141.129651][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 141.151476][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 141.160715][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.169029][ T2151] usb 1-1: Product: syz [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 141.173216][ T2151] usb 1-1: Manufacturer: syz [ 141.178528][ T2151] usb 1-1: SerialNumber: syz [ 141.186454][ T2151] usb 1-1: config 0 descriptor?? [ 141.209568][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 141.217109][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [pid 6682] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 141.225647][ T975] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 141.226697][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 141.243190][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 141.250994][ T5871] usb 2-1: Decoder not found [ 141.255684][ T5871] em28xx 2-1:0.132: failed to create media graph [ 141.262055][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 141.268904][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 141.276590][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [ 141.285259][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 141.349804][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 141.358294][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 141.365436][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 141.373844][ T5870] usb 3-1: Decoder not found [ 141.378687][ T5870] em28xx 3-1:0.132: failed to create media graph [ 141.385064][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 141.392840][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 141.395609][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 141.401522][ T5847] em28xx 5-1:0.132: Closing input extension [ 141.412583][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 141.412946][ T25] em28xx 2-1:0.132: Closing input extension [ 141.423993][ T975] usb 4-1: config 0 has no interface number 0 [ 141.427331][ T5845] em28xx 3-1:0.132: Closing input extension [ 141.433222][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6678] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6682] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6678] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 141.446343][ T5847] em28xx 5-1:0.132: Freeing device [ 141.454683][ T25] em28xx 2-1:0.132: Freeing device [ 141.466457][ T5845] em28xx 3-1:0.132: Freeing device [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 141.490889][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 141.500441][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.508916][ T975] usb 4-1: Product: syz [ 141.513961][ T975] usb 4-1: Manufacturer: syz [ 141.518606][ T975] usb 4-1: SerialNumber: syz [ 141.525872][ T975] usb 4-1: config 0 descriptor?? [ 141.550978][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 141.560987][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6678] exit_group(0) = ? [pid 6678] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6678, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6698 attached [pid 6698] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6698 [pid 6698] <... set_robust_list resumed>) = 0 [pid 6698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6698] <... prctl resumed>) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] setpgid(0, 0) = 0 [pid 6698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] write(3, "1000", 4) = 4 [pid 6698] close(3) = 0 executing program [pid 6698] write(1, "executing program\n", 18) = 18 [pid 6698] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 141.667789][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6698] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6698] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6698] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6698] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6698] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6682] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6684] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 141.739115][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 141.750586][ T2151] em28xx 1-1:0.132: board has no eeprom [ 141.758444][ T5847] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 141.766207][ T25] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 141.773901][ T5845] usb 3-1: new high-speed USB device number 41 using dummy_hcd [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 141.835594][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.843490][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 141.849906][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 141.859648][ T2151] usb 1-1: USB disconnect, device number 41 [ 141.866636][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6682] exit_group(0 [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 141.927426][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 141.934512][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 141.941750][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 141.946946][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 141.952156][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 141.957393][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 141.965129][ T5870] usb 1-1: Decoder not found [ 141.969858][ T5870] em28xx 1-1:0.132: failed to create media graph [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6682] <... exit_group resumed>) = ? [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6684] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 141.977793][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 141.986114][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 141.987167][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 141.996502][ T2151] em28xx 1-1:0.132: Closing input extension [ 142.009869][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.018290][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6682] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6702 ./strace-static-x86_64: Process 6702 attached [pid 6702] set_robust_list(0x555588b34660, 24) = 0 [pid 6702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 142.027020][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.035190][ T25] usb 2-1: config 0 has no interface number 0 [ 142.044850][ T5847] usb 5-1: config 0 has no interface number 0 [ 142.051168][ T5845] usb 3-1: config 0 has no interface number 0 [ 142.058593][ T2151] em28xx 1-1:0.132: Freeing device [ 142.064864][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6702] setpgid(0, 0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6702] <... openat resumed>) = 3 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6702] write(3, "1000", 4 [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6702] <... write resumed>) = 4 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] close(3 [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] <... close resumed>) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6702] write(1, "executing program\n", 18 [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6684] <... ioctl resumed>, 0x7fff18773ea0) = 8 executing program [pid 6702] <... write resumed>) = 18 [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] read(-1, [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6702] read(-1, [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 142.075065][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 142.086664][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 142.089444][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.107976][ T975] em28xx 4-1:0.132: board has no eeprom [ 142.110743][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6702] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6702] recvmmsg(-1, [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] stat(NULL, [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6702] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6702] <... openat resumed>) = 3 [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6702] <... ioctl resumed>, 0) = 0 [pid 6688] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6687] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6684] <... ioctl resumed>, 0x2) = 0 [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] <... ioctl resumed>, 0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 142.124227][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.132593][ T5847] usb 5-1: Product: syz [ 142.137018][ T5847] usb 5-1: Manufacturer: syz [ 142.142023][ T5847] usb 5-1: SerialNumber: syz [ 142.148588][ T5847] usb 5-1: config 0 descriptor?? [ 142.156928][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.166857][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 142.175006][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.175605][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.184460][ T25] usb 2-1: Product: syz [ 142.192477][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 142.199457][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.205142][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 142.212235][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 142.223213][ T975] usb 4-1: USB disconnect, device number 46 [ 142.226721][ T25] usb 2-1: Manufacturer: syz [ 142.233993][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 142.237473][ T5845] usb 3-1: Product: syz [ 142.247120][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 142.253409][ T25] usb 2-1: SerialNumber: syz [ 142.259888][ T5845] usb 3-1: Manufacturer: syz [ 142.264542][ T5845] usb 3-1: SerialNumber: syz [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6687] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 142.276624][ T25] usb 2-1: config 0 descriptor?? [ 142.295032][ T5845] usb 3-1: config 0 descriptor?? [ 142.306290][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.336825][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 142.346801][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.358509][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 142.367207][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 142.374361][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 142.375785][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6684] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6684] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6698] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6684] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 142.384922][ T8] usb 4-1: Decoder not found [ 142.391658][ T8] em28xx 4-1:0.132: failed to create media graph [ 142.398490][ T2151] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 142.406157][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 142.407083][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 142.422323][ T975] em28xx 4-1:0.132: Closing input extension [ 142.430879][ T975] em28xx 4-1:0.132: Freeing device [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6688] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6688] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6687] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 142.585614][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6684] exit_group(0) = ? [pid 6698] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6684] +++ exited with 0 +++ [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6698] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5842] <... restart_syscall resumed>) = 0 [pid 6698] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 142.620820][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.629149][ T2151] usb 1-1: config 0 has no interface number 0 [ 142.635347][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 142.649871][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 142.658975][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6707 attached [pid 6707] set_robust_list(0x555588b34660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6707 [pid 6707] <... set_robust_list resumed>) = 0 [pid 6707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6707] setpgid(0, 0 [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... setpgid resumed>) = 0 [pid 6707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] <... openat resumed>) = 3 [pid 6707] write(3, "1000", 4 [pid 6698] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... write resumed>) = 4 [pid 6698] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6707] close(3 [pid 6698] <... ioctl resumed>, 0x2) = 0 [pid 6707] <... close resumed>) = 0 [pid 6707] write(1, "executing program\n", 18executing program [pid 6698] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6707] <... write resumed>) = 18 [pid 6698] <... ioctl resumed>, 0) = 0 [pid 6707] read(-1, [pid 6698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6707] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6707] read(-1, [pid 6698] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6707] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6707] recvmmsg(-1, [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6707] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6707] stat(NULL, [pid 6698] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6707] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6707] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6688] exit_group(0 [pid 6707] ioctl(3, USB_RAW_IOCTL_INIT [pid 6688] <... exit_group resumed>) = ? [ 142.668877][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.677499][ T2151] usb 1-1: Product: syz [ 142.681723][ T2151] usb 1-1: Manufacturer: syz [ 142.686561][ T2151] usb 1-1: SerialNumber: syz [ 142.692858][ T2151] usb 1-1: config 0 descriptor?? [ 142.710175][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6688] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6708 attached [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] set_robust_list(0x555588b34660, 24) = 0 [pid 6708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6708] setpgid(0, 0) = 0 [pid 6708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6687] exit_group(0) = ? [pid 6708] write(3, "1000", 4) = 4 [pid 6708] close(3) = 0 [pid 6708] write(1, "executing program\n", 18executing program ) = 18 [pid 6708] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6708 [pid 6708] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6708] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6708] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6687] +++ exited with 0 +++ [pid 6708] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6708] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6709 attached [pid 6708] ioctl(3, USB_RAW_IOCTL_INIT [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6709 [pid 6709] set_robust_list(0x555588b34660, 24 [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... set_robust_list resumed>) = 0 [pid 6708] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6702] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6708] <... ioctl resumed>, 0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... prctl resumed>) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] setpgid(0, 0 [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... setpgid resumed>) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6709] write(3, "1000", 4) = 4 [pid 6709] close(3) = 0 executing program [pid 6709] write(1, "executing program\n", 18) = 18 [pid 6709] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6709] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6709] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 142.721632][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 142.729420][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.738692][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 142.745333][ T5847] em28xx 5-1:0.132: board has no eeprom [ 142.756042][ T975] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 142.757107][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6709] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6709] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6709] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 142.826211][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.835286][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.847354][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.856180][ T25] em28xx 2-1:0.132: board has no eeprom [ 142.861856][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 142.868072][ T5845] em28xx 3-1:0.132: board has no eeprom [ 142.874149][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 142.882395][ T5847] usb 5-1: USB disconnect, device number 41 [ 142.890281][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6698] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6698] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6702] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 142.925595][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.925684][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 142.933463][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 142.945799][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.958098][ T25] usb 2-1: USB disconnect, device number 40 [ 142.962561][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 142.964727][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 142.978456][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 142.987327][ T5845] usb 3-1: USB disconnect, device number 41 [ 142.988954][ T975] usb 4-1: config 0 has no interface number 0 [ 142.993901][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 143.000860][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 143.017269][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 143.022281][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 143.024328][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 143.041431][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.041942][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 143.050287][ T975] usb 4-1: Product: syz [ 143.057815][ T5870] usb 5-1: Decoder not found [ 143.061526][ T975] usb 4-1: Manufacturer: syz [ 143.064336][ T5870] em28xx 5-1:0.132: failed to create media graph [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 143.068967][ T975] usb 4-1: SerialNumber: syz [ 143.075617][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 143.084265][ T975] usb 4-1: config 0 descriptor?? [ 143.087712][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 143.100304][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 143.126185][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 143.137645][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6698] exit_group(0) = ? [pid 6698] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 143.182886][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 143.190916][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 143.198127][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 143.204834][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 143.213046][ T5871] usb 2-1: Decoder not found [ 143.220348][ T5871] em28xx 2-1:0.132: failed to create media graph [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6716 attached , child_tidptr=0x555588b34650) = 6716 [pid 6716] set_robust_list(0x555588b34660, 24) = 0 [pid 6716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6716] setpgid(0, 0) = 0 [pid 6716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6716] write(3, "1000", 4) = 4 [pid 6716] close(3) = 0 [pid 6716] write(1, "executing program\n", 18executing program ) = 18 [pid 6716] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6716] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6716] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6716] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 143.227093][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 143.234681][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [ 143.243854][ T46] em28xx 3-1:0.132: Registering V4L2 extension [pid 6716] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6716] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 143.273630][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.283868][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6702] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6702] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 143.327838][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 143.334905][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 143.342104][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 143.349843][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.359066][ T46] usb 3-1: Decoder not found [ 143.363676][ T46] em28xx 3-1:0.132: failed to create media graph [ 143.370058][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 143.376156][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 143.385064][ T2151] usb 1-1: USB disconnect, device number 42 [ 143.391493][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 143.400593][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 143.406360][ T5845] em28xx 3-1:0.132: Closing input extension [ 143.412545][ T5847] em28xx 5-1:0.132: Closing input extension [ 143.419487][ T25] em28xx 2-1:0.132: Closing input extension [ 143.426411][ T5845] em28xx 3-1:0.132: Freeing device [ 143.433521][ T5871] em28xx 1-1:0.132: Registering V4L2 extension [ 143.441525][ T5847] em28xx 5-1:0.132: Freeing device [ 143.452874][ T25] em28xx 2-1:0.132: Freeing device [pid 6702] exit_group(0) = ? [ 143.518447][ T5871] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 143.525978][ T5871] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 143.533104][ T5871] em28xx 1-1:0.132: No AC97 audio processor [ 143.540191][ T5871] usb 1-1: Decoder not found [ 143.544809][ T5871] em28xx 1-1:0.132: failed to create media graph [ 143.553351][ T5871] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6702] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6702, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6723 attached , child_tidptr=0x555588b34650) = 6723 [pid 6723] set_robust_list(0x555588b34660, 24) = 0 [pid 6723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] <... prctl resumed>) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6723] setpgid(0, 0) = 0 [pid 6723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6723] write(3, "1000", 4) = 4 [pid 6723] close(3) = 0 [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH executing program [pid 6723] write(1, "executing program\n", 18) = 18 [pid 6723] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6723] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6723] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 143.560997][ T5871] em28xx 1-1:0.132: Remote control support is not available for this card. [ 143.566332][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 143.570008][ T2151] em28xx 1-1:0.132: Closing input extension [ 143.586107][ T2151] em28xx 1-1:0.132: Freeing device [pid 6723] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6723] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6723] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 143.637210][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.646036][ T975] em28xx 4-1:0.132: board has no eeprom [ 143.705761][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.713825][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 143.719904][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 143.731271][ T975] usb 4-1: USB disconnect, device number 47 [ 143.735732][ T5847] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 143.737963][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 143.746097][ T5845] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 143.758563][ T25] usb 2-1: new high-speed USB device number 41 using dummy_hcd [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 143.803400][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 143.810920][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 143.818892][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 143.825732][ T8] usb 4-1: Decoder not found [ 143.830365][ T8] em28xx 4-1:0.132: failed to create media graph [ 143.837293][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 143.844936][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 143.854215][ T975] em28xx 4-1:0.132: Closing input extension [ 143.862120][ T975] em28xx 4-1:0.132: Freeing device [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 143.895753][ T2151] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 143.915643][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 143.925620][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 143.930841][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 143.949738][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 143.958235][ T25] usb 2-1: config 0 has no interface number 0 [ 143.964416][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 143.974540][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 143.982780][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 143.991390][ T5845] usb 3-1: config 0 has no interface number 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 143.997645][ T5847] usb 5-1: config 0 has no interface number 0 [ 144.003787][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 144.013781][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 144.038331][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 144.048132][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.057095][ T25] usb 2-1: Product: syz [ 144.061330][ T25] usb 2-1: Manufacturer: syz [ 144.066129][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 144.075162][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.083273][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 144.092393][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 144.097589][ T25] usb 2-1: SerialNumber: syz [ 144.102805][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.112125][ T25] usb 2-1: config 0 descriptor?? [ 144.117273][ T5845] usb 3-1: Product: syz [ 144.121461][ T5845] usb 3-1: Manufacturer: syz [ 144.126143][ T5847] usb 5-1: Product: syz [ 144.130414][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 144.138718][ T5847] usb 5-1: Manufacturer: syz [ 144.143349][ T5847] usb 5-1: SerialNumber: syz [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6708] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 144.148011][ T5845] usb 3-1: SerialNumber: syz [ 144.153665][ T2151] usb 1-1: config 0 has no interface number 0 [ 144.162093][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 144.165650][ T975] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 144.180266][ T5845] usb 3-1: config 0 descriptor?? [ 144.186177][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6707] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] <... ioctl resumed>, 0x2) = 0 [pid 6709] <... ioctl resumed>, 0x2) = 0 [pid 6716] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6709] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6707] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0) = 0 [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6707] <... ioctl resumed>, 0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6709] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6707] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6716] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6707] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6716] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 144.196949][ T5847] usb 5-1: config 0 descriptor?? [ 144.202078][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 144.218705][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 144.228555][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 144.238120][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6716] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 144.247949][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.256044][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 144.262294][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 144.268716][ T2151] usb 1-1: Product: syz [ 144.272937][ T2151] usb 1-1: Manufacturer: syz [ 144.277730][ T2151] usb 1-1: SerialNumber: syz [ 144.284158][ T2151] usb 1-1: config 0 descriptor?? [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6708] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6708] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6708] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 144.317457][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 144.327322][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 144.335820][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6723] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6709] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6709] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6709] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6707] <... ioctl resumed>, 0x7fff18774ee0) = 0 [ 144.367243][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 144.375639][ T975] usb 4-1: config 0 has no interface number 0 [ 144.382069][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6707] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6723] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6707] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6723] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 144.421405][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 144.430831][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.439005][ T975] usb 4-1: Product: syz [ 144.443188][ T975] usb 4-1: Manufacturer: syz [ 144.447848][ T975] usb 4-1: SerialNumber: syz [ 144.454121][ T975] usb 4-1: config 0 descriptor?? [pid 6716] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6716] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 144.479710][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 144.489543][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6708] exit_group(0) = ? [pid 6708] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6708, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6727 attached [pid 6727] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6727 [pid 6727] <... set_robust_list resumed>) = 0 [pid 6727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6727] setpgid(0, 0) = 0 [ 144.570617][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6709] exit_group(0 [pid 6727] write(3, "1000", 4 [pid 6707] exit_group(0) = ? [pid 6727] <... write resumed>) = 4 [pid 6709] <... exit_group resumed>) = ? [pid 6727] close(3executing program ) = 0 [pid 6727] write(1, "executing program\n", 18) = 18 [pid 6727] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6727] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6727] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6727] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6727] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6727] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6709] +++ exited with 0 +++ [pid 6707] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6727] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6727] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 6728 attached [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6728] set_robust_list(0x555588b34660, 24) = 0 [pid 6728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6728 [pid 6728] setpgid(0, 0) = 0 [pid 6728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6728] write(3, "1000", 4) = 4 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6728] close(3executing program ) = 0 [pid 6723] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] write(1, "executing program\n", 18) = 18 [pid 6728] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6723] <... ioctl resumed>, 0x7fff18774ee0) = 0 ./strace-static-x86_64: Process 6729 attached [pid 6728] read(-1, [pid 6723] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6729] set_robust_list(0x555588b34660, 24 [pid 6728] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6723] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6729 [pid 6729] <... set_robust_list resumed>) = 0 [pid 6728] recvmmsg(-1, [pid 6729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6728] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6728] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6729] <... prctl resumed>) = 0 [pid 6729] setpgid(0, 0 [pid 6728] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6729] <... setpgid resumed>) = 0 [pid 6728] <... openat resumed>) = 3 [pid 6729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6728] ioctl(3, USB_RAW_IOCTL_INIT [pid 6729] <... openat resumed>) = 3 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6729] write(3, "1000", 4) = 4 [pid 6729] close(3executing program ) = 0 [pid 6729] write(1, "executing program\n", 18) = 18 [pid 6729] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 144.640463][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 144.654286][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 144.663314][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 144.675338][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6729] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6728] <... ioctl resumed>, 0) = 0 [pid 6716] exit_group(0) = ? [pid 6716] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6716, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6729] recvmmsg(-1, [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6730 attached [pid 6730] set_robust_list(0x555588b34660, 24 [pid 6729] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6730 [pid 6730] <... set_robust_list resumed>) = 0 [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 144.729524][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 144.739270][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 144.747336][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 144.756890][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 144.763204][ T5845] em28xx 3-1:0.132: board has no eeprom [ 144.769365][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6730] setpgid(0, 0 [pid 6729] stat(NULL, [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... setpgid resumed>) = 0 [pid 6729] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6729] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6730] <... openat resumed>) = 3 [pid 6729] <... openat resumed>) = 3 [pid 6729] ioctl(3, USB_RAW_IOCTL_INIT [pid 6730] write(3, "1000", 4 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] <... write resumed>) = 4 [pid 6729] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6730] close(3 [pid 6729] <... ioctl resumed>, 0) = 0 [pid 6730] <... close resumed>) = 0 [pid 6730] write(1, "executing program\n", 18 [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 executing program [pid 6730] <... write resumed>) = 18 [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6730] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6730] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 144.775047][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 144.781368][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 144.793072][ T25] usb 2-1: USB disconnect, device number 41 [ 144.801492][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6730] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6730] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6730] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 144.837824][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 144.846039][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 144.860127][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 144.870288][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 144.878414][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6723] exit_group(0) = ? [pid 6723] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6735 attached , child_tidptr=0x555588b34650) = 6735 [pid 6735] set_robust_list(0x555588b34660, 24) = 0 [ 144.884518][ T2151] em28xx 1-1:0.132: board has no eeprom [ 144.896219][ T5845] usb 3-1: USB disconnect, device number 42 [ 144.902903][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 144.912267][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 144.919738][ T5847] usb 5-1: USB disconnect, device number 42 [ 144.929681][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6735] setpgid(0, 0) = 0 [pid 6735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6735] write(3, "1000", 4) = 4 [pid 6735] close(3) = 0 executing program [pid 6735] write(1, "executing program\n", 18) = 18 [pid 6735] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6735] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6735] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6735] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6735] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6735] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 144.958449][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 144.965656][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 144.973496][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 144.983243][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 144.989546][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 144.998159][ T2151] usb 1-1: USB disconnect, device number 43 [pid 6735] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 145.000112][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 145.004746][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 145.019615][ T5871] usb 2-1: Decoder not found [ 145.022329][ T975] em28xx 4-1:0.132: board has no eeprom [ 145.024216][ T5871] em28xx 2-1:0.132: failed to create media graph [ 145.024249][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 145.025898][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [ 145.052082][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 145.085619][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 145.093486][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 145.106790][ T975] usb 4-1: USB disconnect, device number 48 [ 145.110617][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 145.114810][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 145.120797][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 145.134240][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 145.141510][ T46] usb 5-1: Decoder not found [ 145.146180][ T46] em28xx 5-1:0.132: failed to create media graph [ 145.152509][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 145.160181][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 145.168856][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 145.217323][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 145.224363][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 145.234593][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 145.241681][ T5870] usb 3-1: Decoder not found [ 145.246349][ T5870] em28xx 3-1:0.132: failed to create media graph [ 145.252691][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 145.260399][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 145.269106][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 145.317701][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 145.324770][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 145.332122][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 145.338930][ T5848] usb 1-1: Decoder not found [ 145.343541][ T5848] em28xx 1-1:0.132: failed to create media graph [ 145.349942][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 145.357448][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 145.366137][ T25] em28xx 2-1:0.132: Closing input extension [ 145.372104][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 145.377484][ T25] em28xx 2-1:0.132: Freeing device [ 145.447848][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 145.454974][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 145.462258][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 145.468924][ T8] usb 4-1: Decoder not found [ 145.473531][ T8] em28xx 4-1:0.132: failed to create media graph [ 145.479979][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 145.489018][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 145.498614][ T5847] em28xx 5-1:0.132: Closing input extension [ 145.504532][ T975] em28xx 4-1:0.132: Closing input extension [ 145.510741][ T5845] em28xx 3-1:0.132: Closing input extension [ 145.512959][ T975] em28xx 4-1:0.132: Freeing device [ 145.522552][ T2151] em28xx 1-1:0.132: Closing input extension [ 145.531858][ T5847] em28xx 5-1:0.132: Freeing device [ 145.537865][ T2151] em28xx 1-1:0.132: Freeing device [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 145.547765][ T5845] em28xx 3-1:0.132: Freeing device [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 145.685634][ T25] usb 2-1: new high-speed USB device number 42 using dummy_hcd [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 145.825600][ T975] usb 4-1: new high-speed USB device number 49 using dummy_hcd [ 145.835723][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 145.840992][ T5847] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 145.848978][ T5845] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 145.856731][ T2151] usb 1-1: new high-speed USB device number 44 using dummy_hcd [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 145.882738][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 145.890992][ T25] usb 2-1: config 0 has no interface number 0 [ 145.897127][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6727] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 145.934127][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 145.944093][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.952404][ T25] usb 2-1: Product: syz [ 145.956649][ T25] usb 2-1: Manufacturer: syz [ 145.961245][ T25] usb 2-1: SerialNumber: syz [ 145.967568][ T25] usb 2-1: config 0 descriptor?? [pid 6727] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6727] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 145.985568][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 145.995140][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 146.005339][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 146.012234][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 146.015598][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 146.020883][ T975] usb 4-1: config 0 has no interface number 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6735] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 146.025689][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 146.031817][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 146.036868][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6735] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 146.077816][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 146.077933][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 146.088872][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.096332][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 146.105703][ T975] usb 4-1: Product: syz [ 146.116557][ T5847] usb 5-1: config 0 has no interface number 0 [ 146.117332][ T975] usb 4-1: Manufacturer: syz [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6735] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 146.122730][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 146.137357][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 146.139743][ T975] usb 4-1: SerialNumber: syz [ 146.145686][ T2151] usb 1-1: config 0 has no interface number 0 [ 146.156375][ T5845] usb 3-1: config 0 has no interface number 0 [ 146.158264][ T975] usb 4-1: config 0 descriptor?? [ 146.162512][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6727] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 146.177466][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 146.200973][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 146.201132][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 146.210143][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6727] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6728] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6727] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6727] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 146.220285][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 146.229346][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 146.243397][ T2151] usb 1-1: Product: syz [ 146.247737][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.255942][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 146.264981][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.273118][ T2151] usb 1-1: Manufacturer: syz [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6729] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 146.277769][ T2151] usb 1-1: SerialNumber: syz [ 146.283192][ T5845] usb 3-1: Product: syz [ 146.287425][ T5847] usb 5-1: Product: syz [ 146.291595][ T5847] usb 5-1: Manufacturer: syz [ 146.296245][ T5845] usb 3-1: Manufacturer: syz [ 146.300847][ T5845] usb 3-1: SerialNumber: syz [ 146.306360][ T2151] usb 1-1: config 0 descriptor?? [ 146.311513][ T5847] usb 5-1: SerialNumber: syz [ 146.320334][ T5845] usb 3-1: config 0 descriptor?? [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6728] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 146.326391][ T5847] usb 5-1: config 0 descriptor?? [ 146.334381][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 146.348046][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 146.360554][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 146.370445][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 146.376752][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 146.383032][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6727] exit_group(0) = ? [pid 6727] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6748 ./strace-static-x86_64: Process 6748 attached [pid 6748] set_robust_list(0x555588b34660, 24) = 0 [pid 6748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6748] setpgid(0, 0) = 0 [pid 6748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6748] write(3, "1000", 4) = 4 [pid 6748] close(3) = 0 [pid 6748] write(1, "executing program\n", 18executing program ) = 18 [pid 6748] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6748] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 146.456642][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6748] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6748] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6748] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6748] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6730] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6730] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6748] <... ioctl resumed>, 0) = 0 [pid 6730] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6728] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6728] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 146.527968][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 146.536965][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6735] exit_group(0) = ? [pid 6735] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6750 attached , child_tidptr=0x555588b34650) = 6750 [pid 6750] set_robust_list(0x555588b34660, 24) = 0 [ 146.595850][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 146.603895][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 146.610911][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 146.612613][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6750] setpgid(0, 0) = 0 [pid 6750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6750] write(3, "1000", 4) = 4 [pid 6750] close(3) = 0 [pid 6750] write(1, "executing program\n", 18executing program ) = 18 [pid 6750] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6750] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6750] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6750] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6750] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 146.642851][ T25] usb 2-1: USB disconnect, device number 42 [ 146.652704][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6750] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 146.689133][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 146.708320][ T975] em28xx 4-1:0.132: board has no eeprom [ 146.725988][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6730] exit_group(0) = ? [pid 6730] +++ exited with 0 +++ [pid 6729] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6729] <... exit_group resumed>) = ? [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6729] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6753 ./strace-static-x86_64: Process 6753 attached ./strace-static-x86_64: Process 6754 attached [pid 6753] set_robust_list(0x555588b34660, 24 [pid 6728] exit_group(0 [pid 6753] <... set_robust_list resumed>) = 0 [pid 6728] <... exit_group resumed>) = ? [ 146.733102][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 146.740851][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 146.749754][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 146.758055][ T5848] usb 2-1: Decoder not found [ 146.762880][ T5848] em28xx 2-1:0.132: failed to create media graph [ 146.769625][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 146.775942][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6754] set_robust_list(0x555588b34660, 24) = 0 [pid 6754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6753] setpgid(0, 0 [pid 6728] +++ exited with 0 +++ [pid 6753] <... setpgid resumed>) = 0 [pid 6753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6754 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6754] <... prctl resumed>) = 0 [pid 6753] <... openat resumed>) = 3 [pid 6753] write(3, "1000", 4) = 4 [pid 6753] close(3) = 0 [pid 6753] write(1, "executing program\n", 18) = 18 [pid 6753] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6754] setpgid(0, 0 [pid 6753] read(-1, [pid 6754] <... setpgid resumed>) = 0 [pid 6753] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6753] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6753] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6753] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6754] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 6754] write(3, "1000", 4 [pid 6753] <... openat resumed>) = 3 [pid 6753] ioctl(3, USB_RAW_IOCTL_INIT [pid 6754] <... write resumed>) = 4 [pid 6754] close(3./strace-static-x86_64: Process 6755 attached ) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6755] set_robust_list(0x555588b34660, 24 [pid 6754] write(1, "executing program\n", 18 [pid 6753] <... ioctl resumed>, 0) = 0 [pid 6754] <... write resumed>) = 18 [ 146.786664][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 146.787971][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 146.805344][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 146.809006][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 146.817354][ T25] em28xx 2-1:0.132: Closing input extension [pid 6755] <... set_robust_list resumed>) = 0 [pid 6754] read(-1, [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6755 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6754] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6755] <... prctl resumed>) = 0 [pid 6754] read(-1, [pid 6755] setpgid(0, 0 [pid 6754] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [ 146.834154][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 146.841942][ T975] usb 4-1: USB disconnect, device number 49 [ 146.847592][ T2151] em28xx 1-1:0.132: board has no eeprom [ 146.849637][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 146.858692][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 146.867848][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 146.870939][ T25] em28xx 2-1:0.132: Freeing device [ 146.880632][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6755] <... setpgid resumed>) = 0 [pid 6754] recvmmsg(-1, [pid 6755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6754] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6755] <... openat resumed>) = 3 [pid 6754] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6754] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6755] write(3, "1000", 4) = 4 [pid 6754] <... openat resumed>) = 3 [pid 6754] ioctl(3, USB_RAW_IOCTL_INIT [pid 6755] close(3 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6755] <... close resumed>) = 0 [pid 6754] <... ioctl resumed>, 0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] write(1, "executing program\n", 18executing program ) = 18 [pid 6755] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6755] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6755] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6755] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 146.891469][ T5845] em28xx 3-1:0.132: board has no eeprom [ 146.898784][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6755] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6755] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 146.947066][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 146.949881][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 146.961846][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 146.962380][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 146.968149][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 146.975360][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 146.982876][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 146.990382][ T8] usb 4-1: Decoder not found [ 147.001410][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 147.009576][ T2151] usb 1-1: USB disconnect, device number 44 [ 147.010856][ T8] em28xx 4-1:0.132: failed to create media graph [ 147.016070][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 147.023056][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 147.028887][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 147.037526][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 147.052031][ T5845] usb 3-1: USB disconnect, device number 43 [ 147.053114][ T975] em28xx 4-1:0.132: Closing input extension [ 147.064907][ T5847] usb 5-1: USB disconnect, device number 43 [ 147.071032][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 147.075185][ T975] em28xx 4-1:0.132: Freeing device [ 147.078420][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 147.089296][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 147.140140][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 147.149217][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 147.156510][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 147.163433][ T5848] usb 1-1: Decoder not found [ 147.168128][ T5848] em28xx 1-1:0.132: failed to create media graph [ 147.174479][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 147.182556][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 147.191428][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 147.241179][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 147.248334][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 147.258615][ T25] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 147.266241][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 147.272986][ T5870] usb 3-1: Decoder not found [ 147.277761][ T5870] em28xx 3-1:0.132: failed to create media graph [ 147.284126][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 147.292304][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 147.301008][ T46] em28xx 5-1:0.132: Registering V4L2 extension [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 147.351206][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 147.361501][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 147.369704][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 147.376497][ T46] usb 5-1: Decoder not found [ 147.381106][ T46] em28xx 5-1:0.132: failed to create media graph [ 147.387513][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 147.395303][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 147.396439][ T975] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 147.404083][ T2151] em28xx 1-1:0.132: Closing input extension [ 147.417899][ T5845] em28xx 3-1:0.132: Closing input extension [ 147.423851][ T5847] em28xx 5-1:0.132: Closing input extension [ 147.435736][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 147.442202][ T5847] em28xx 5-1:0.132: Freeing device [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6748] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 147.448448][ T5845] em28xx 3-1:0.132: Freeing device [ 147.454365][ T2151] em28xx 1-1:0.132: Freeing device [ 147.474144][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.482612][ T25] usb 2-1: config 0 has no interface number 0 [ 147.488749][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 147.522876][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 147.532090][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.541708][ T25] usb 2-1: Product: syz [ 147.546310][ T25] usb 2-1: Manufacturer: syz [ 147.550895][ T25] usb 2-1: SerialNumber: syz [ 147.557061][ T25] usb 2-1: config 0 descriptor?? [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 147.588116][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 147.595640][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 147.598040][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 147.606498][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.617762][ T975] usb 4-1: config 0 has no interface number 0 [ 147.623872][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 147.668408][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 147.677774][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.685828][ T975] usb 4-1: Product: syz [ 147.690000][ T975] usb 4-1: Manufacturer: syz [ 147.694600][ T975] usb 4-1: SerialNumber: syz [ 147.700944][ T975] usb 4-1: config 0 descriptor?? [ 147.722639][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 147.732550][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 147.755638][ T5847] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 147.763451][ T2151] usb 1-1: new high-speed USB device number 45 using dummy_hcd [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 147.771273][ T5845] usb 3-1: new high-speed USB device number 44 using dummy_hcd [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6750] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 147.925603][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 147.930936][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 147.936252][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 147.956685][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.965123][ T5845] usb 3-1: config 0 has no interface number 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6748] exit_group(0) = ? [ 147.971458][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.979801][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 147.989832][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.998067][ T2151] usb 1-1: config 0 has no interface number 0 [ 148.004272][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 148.014300][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6748] +++ exited with 0 +++ [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6753] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6768 attached [pid 6768] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6768 [pid 6768] <... set_robust_list resumed>) = 0 [ 148.020695][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 148.033397][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 148.051782][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 148.061106][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6768] setpgid(0, 0) = 0 [pid 6768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6768] write(3, "1000", 4) = 4 [pid 6768] close(3) = 0 [pid 6768] write(1, "executing program\n", 18executing program ) = 18 [pid 6768] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6768] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6768] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6768] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6768] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6768] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 148.070623][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 148.079865][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.087943][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.096006][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.104011][ T5847] usb 5-1: Product: syz [ 148.108256][ T5845] usb 3-1: Product: syz [ 148.112435][ T5845] usb 3-1: Manufacturer: syz [ 148.117885][ T2151] usb 1-1: Product: syz [pid 6768] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6750] exit_group(0) = ? [pid 6750] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 148.122260][ T2151] usb 1-1: Manufacturer: syz [ 148.128470][ T5845] usb 3-1: SerialNumber: syz [ 148.133198][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.141996][ T2151] usb 1-1: SerialNumber: syz [ 148.146643][ T5847] usb 5-1: Manufacturer: syz [ 148.151261][ T5847] usb 5-1: SerialNumber: syz [ 148.153087][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 148.157500][ T25] em28xx 2-1:0.132: board has no eeprom [ 148.169320][ T5845] usb 3-1: config 0 descriptor?? [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6755] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6769 [pid 6755] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6755] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6753] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ./strace-static-x86_64: Process 6769 attached [pid 6755] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6769] set_robust_list(0x555588b34660, 24 [pid 6753] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6769] <... set_robust_list resumed>) = 0 [pid 6769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6754] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6769] setpgid(0, 0 [pid 6754] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6769] <... setpgid resumed>) = 0 [pid 6769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6769] write(3, "1000", 4) = 4 [ 148.175455][ T2151] usb 1-1: config 0 descriptor?? [ 148.181935][ T5847] usb 5-1: config 0 descriptor?? [ 148.190056][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 148.203815][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 148.216069][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6769] close(3) = 0 executing program [pid 6769] write(1, "executing program\n", 18) = 18 [pid 6769] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6769] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6769] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6769] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6769] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6769] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 148.225899][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 148.228926][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.232145][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 148.247158][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 148.255633][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.260188][ T975] em28xx 4-1:0.132: board has no eeprom [ 148.263500][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 148.275244][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 148.292880][ T25] usb 2-1: USB disconnect, device number 43 [ 148.300199][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 148.326464][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.334644][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 148.347882][ T975] usb 4-1: USB disconnect, device number 50 [ 148.356335][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 148.365299][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6755] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6753] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6755] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6753] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6754] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6754] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 148.372437][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 148.380980][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 148.390308][ T5870] usb 2-1: Decoder not found [ 148.395226][ T5870] em28xx 2-1:0.132: failed to create media graph [ 148.401714][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 148.409705][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 148.418477][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 148.482569][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 148.489734][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 148.499395][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 148.506354][ T8] usb 4-1: Decoder not found [ 148.510985][ T8] em28xx 4-1:0.132: failed to create media graph [ 148.517431][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 148.525177][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 148.534162][ T975] em28xx 4-1:0.132: Closing input extension [ 148.541201][ T25] em28xx 2-1:0.132: Closing input extension [ 148.543974][ T975] em28xx 4-1:0.132: Freeing device [ 148.555686][ T25] em28xx 2-1:0.132: Freeing device [pid 6755] exit_group(0 [pid 6753] exit_group(0) = ? [pid 6755] <... exit_group resumed>) = ? [pid 6753] +++ exited with 0 +++ [pid 6755] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6755, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6753, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6754] exit_group(0./strace-static-x86_64: Process 6776 attached ) = ? [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6776 [pid 6776] set_robust_list(0x555588b34660, 24) = 0 [pid 6754] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6777 attached [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6777] set_robust_list(0x555588b34660, 24 [pid 6776] <... prctl resumed>) = 0 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6754, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6777 [pid 6776] setpgid(0, 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6777] <... set_robust_list resumed>) = 0 [pid 6777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6777] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6778 attached [pid 6777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6778] set_robust_list(0x555588b34660, 24) = 0 [pid 6777] <... openat resumed>) = 3 [pid 6776] <... setpgid resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6778 [pid 6778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6777] write(3, "1000", 4 [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6778] <... prctl resumed>) = 0 [pid 6777] <... write resumed>) = 4 [pid 6778] setpgid(0, 0) = 0 [pid 6777] close(3 [pid 6778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 6777] <... close resumed>) = 0 [pid 6776] <... openat resumed>) = 3 [pid 6777] write(1, "executing program\n", 18) = 18 [pid 6778] <... openat resumed>) = 3 [pid 6776] write(3, "1000", 4 [pid 6778] write(3, "1000", 4 [pid 6777] read(-1, [pid 6776] <... write resumed>) = 4 [pid 6778] <... write resumed>) = 4 [pid 6777] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6776] close(3 [pid 6778] close(3 [ 148.617025][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 148.624694][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 148.637011][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6777] read(-1, [pid 6776] <... close resumed>) = 0 [pid 6778] <... close resumed>) = 0 [pid 6777] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6776] write(1, "executing program\n", 18 [pid 6778] write(1, "executing program\n", 18 [pid 6777] recvmmsg(-1, [pid 6778] <... write resumed>) = 18 [pid 6777] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6776] <... write resumed>) = 18 [pid 6778] read(-1, [pid 6777] stat(NULL, [pid 6776] read(-1, [pid 6778] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6777] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6776] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6778] read(-1, [pid 6777] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6776] read(-1, [pid 6778] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6777] <... openat resumed>) = 3 [pid 6776] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6778] recvmmsg(-1, [pid 6776] recvmmsg(-1, [pid 6777] ioctl(3, USB_RAW_IOCTL_INIT [pid 6778] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] stat(NULL, [pid 6777] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6776] stat(NULL, [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6777] <... ioctl resumed>, 0) = 0 [pid 6776] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6778] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6776] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6778] <... openat resumed>) = 3 [pid 6776] <... openat resumed>) = 3 [pid 6778] ioctl(3, USB_RAW_IOCTL_INIT [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_INIT [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6768] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6776] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6778] <... ioctl resumed>, 0) = 0 [pid 6776] <... ioctl resumed>, 0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 148.688449][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.698650][ T2151] em28xx 1-1:0.132: board has no eeprom [ 148.704878][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.714422][ T5845] em28xx 3-1:0.132: board has no eeprom [ 148.720201][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.729491][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6768] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 148.785583][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.793459][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 148.800370][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.808280][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.816129][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 148.822131][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 148.828171][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 148.838161][ T2151] usb 1-1: USB disconnect, device number 45 [ 148.844856][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 148.845629][ T975] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 148.858562][ T5845] usb 3-1: USB disconnect, device number 44 [ 148.865228][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 148.871014][ T25] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 148.880962][ T5847] usb 5-1: USB disconnect, device number 44 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6768] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 148.887393][ T5870] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 148.897344][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6768] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 148.958301][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 148.965346][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 148.974101][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 148.981994][ T5870] usb 5-1: Decoder not found [ 148.986671][ T5870] em28xx 5-1:0.132: failed to create media graph [ 148.993015][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 149.000662][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 149.009351][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 149.025642][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6768] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 149.055597][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 149.063254][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 149.072006][ T975] usb 4-1: config 0 has no interface number 0 [ 149.078490][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 149.090713][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6768] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6769] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6768] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 149.096525][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 149.098648][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 149.109272][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.114558][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 149.123936][ T975] usb 4-1: Product: syz [ 149.130917][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 149.140758][ T975] usb 4-1: Manufacturer: syz [ 149.140778][ T975] usb 4-1: SerialNumber: syz [ 149.145935][ T25] usb 2-1: config 0 has no interface number 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6769] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6768] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 149.152958][ T975] usb 4-1: config 0 descriptor?? [ 149.156984][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 149.173370][ T46] usb 1-1: Decoder not found [ 149.178059][ T46] em28xx 1-1:0.132: failed to create media graph [ 149.184426][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 149.192806][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6769] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 149.197877][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 149.202126][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 149.212436][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 149.220490][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 149.232861][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.241139][ T25] usb 2-1: Product: syz [ 149.245322][ T25] usb 2-1: Manufacturer: syz [ 149.249973][ T25] usb 2-1: SerialNumber: syz [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 149.263400][ T25] usb 2-1: config 0 descriptor?? [ 149.287795][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 149.297642][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 149.328392][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 149.335547][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 149.342706][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 149.351280][ T5848] usb 3-1: Decoder not found [ 149.355991][ T5848] em28xx 3-1:0.132: failed to create media graph [ 149.362380][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6769] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6769] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 149.371182][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 149.379942][ T5845] em28xx 3-1:0.132: Closing input extension [ 149.386002][ T5847] em28xx 5-1:0.132: Closing input extension [ 149.391976][ T2151] em28xx 1-1:0.132: Closing input extension [ 149.401376][ T5845] em28xx 3-1:0.132: Freeing device [ 149.409209][ T5847] em28xx 5-1:0.132: Freeing device [ 149.418694][ T2151] em28xx 1-1:0.132: Freeing device [pid 6768] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6768] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6769] exit_group(0) = ? [pid 6769] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6789 attached , child_tidptr=0x555588b34650) = 6789 [pid 6789] set_robust_list(0x555588b34660, 24) = 0 [pid 6789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6789] setpgid(0, 0) = 0 [pid 6789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6789] write(3, "1000", 4executing program ) = 4 [pid 6789] close(3 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] <... close resumed>) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6789] write(1, "executing program\n", 18) = 18 [pid 6789] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6789] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6789] recvmmsg(-1, [pid 6768] exit_group(0 [pid 6789] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6789] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6768] <... exit_group resumed>) = ? [ 149.637946][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6789] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6768] +++ exited with 0 +++ [pid 6789] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6789] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6789] <... ioctl resumed>, 0) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6790 ./strace-static-x86_64: Process 6790 attached [ 149.699780][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 149.711554][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 149.721872][ T975] em28xx 4-1:0.132: board has no eeprom [ 149.736290][ T5845] usb 3-1: new high-speed USB device number 45 using dummy_hcd [pid 6790] set_robust_list(0x555588b34660, 24) = 0 [pid 6790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] setpgid(0, 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6790] <... setpgid resumed>) = 0 [pid 6790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6777] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6790] <... openat resumed>) = 3 [pid 6790] write(3, "1000", 4) = 4 [pid 6790] close(3) = 0 executing program [pid 6790] write(1, "executing program\n", 18) = 18 [pid 6790] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6790] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 149.744041][ T5847] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 149.751681][ T2151] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 149.768422][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 149.777264][ T25] em28xx 2-1:0.132: board has no eeprom [ 149.785740][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 149.793754][ T975] em28xx 4-1:0.132: analog set to bulk mode. [pid 6790] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6790] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6790] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6790] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 149.800019][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 149.809714][ T975] usb 4-1: USB disconnect, device number 51 [ 149.816627][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 149.845647][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 149.854876][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 149.868396][ T25] usb 2-1: USB disconnect, device number 44 [ 149.876859][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 149.887562][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 149.894596][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 149.901932][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 149.909467][ T8] usb 4-1: Decoder not found [ 149.914229][ T8] em28xx 4-1:0.132: failed to create media graph [ 149.915918][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 149.921040][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 149.926092][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 149.937924][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6777] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 149.940085][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 149.952095][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 149.972108][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 149.980971][ T2151] usb 1-1: config 0 has no interface number 0 [ 149.987264][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 149.995444][ T5847] usb 5-1: config 0 has no interface number 0 [ 150.001861][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 150.011942][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 150.022026][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 150.030497][ T5845] usb 3-1: config 0 has no interface number 0 [ 150.036839][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6777] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6777] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6776] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 150.054058][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.063355][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.073240][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.081447][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 150.088657][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.097889][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 150.105002][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 150.110957][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.118999][ T2151] usb 1-1: Product: syz [ 150.123169][ T2151] usb 1-1: Manufacturer: syz [ 150.127811][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.135833][ T5845] usb 3-1: Product: syz [ 150.140005][ T5845] usb 3-1: Manufacturer: syz [ 150.144607][ T5845] usb 3-1: SerialNumber: syz [ 150.149893][ T2151] usb 1-1: SerialNumber: syz [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6777] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 150.155221][ T5848] usb 2-1: Decoder not found [ 150.159892][ T5847] usb 5-1: Product: syz [ 150.164058][ T5847] usb 5-1: Manufacturer: syz [ 150.169541][ T2151] usb 1-1: config 0 descriptor?? [ 150.174601][ T5848] em28xx 2-1:0.132: failed to create media graph [ 150.182118][ T5847] usb 5-1: SerialNumber: syz [ 150.187747][ T5845] usb 3-1: config 0 descriptor?? [ 150.192878][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6778] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 150.202548][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.215762][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.226412][ T5847] usb 5-1: config 0 descriptor?? [ 150.232037][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 150.240748][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 150.247140][ T975] em28xx 4-1:0.132: Closing input extension [ 150.253069][ T25] em28xx 2-1:0.132: Closing input extension [ 150.259199][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 150.259937][ T975] em28xx 4-1:0.132: Freeing device [ 150.268445][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.280946][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 150.289160][ T25] em28xx 2-1:0.132: Freeing device [pid 6776] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6776] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6777] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6777] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6778] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6778] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6776] exit_group(0) = ? [ 150.565635][ T975] usb 4-1: new high-speed USB device number 52 using dummy_hcd [pid 6776] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6797 attached , child_tidptr=0x555588b34650) = 6797 [pid 6797] set_robust_list(0x555588b34660, 24) = 0 [pid 6777] exit_group(0 [pid 6797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6777] <... exit_group resumed>) = ? [pid 6797] <... prctl resumed>) = 0 [pid 6797] setpgid(0, 0 [pid 6777] +++ exited with 0 +++ [pid 6797] <... setpgid resumed>) = 0 [pid 6797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] write(3, "1000", 4) = 4 [pid 6797] close(3) = 0 [pid 6797] write(1, "executing program\n", 18executing program ) = 18 [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6777, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6797] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6797] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6797] stat(NULL, [pid 6790] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6797] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6797] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] <... openat resumed>) = 3 [pid 6797] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 6798 attached , 0x7fff18774eb0) = 0 [pid 6798] set_robust_list(0x555588b34660, 24 [pid 6797] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6778] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6798 [ 150.608458][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 150.635658][ T25] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 150.643372][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6798] <... set_robust_list resumed>) = 0 [pid 6797] <... ioctl resumed>, 0) = 0 [pid 6778] <... exit_group resumed>) = ? [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6778] +++ exited with 0 +++ [pid 6798] <... prctl resumed>) = 0 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] setpgid(0, 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... setpgid resumed>) = 0 [pid 6798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6778, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6798] <... openat resumed>) = 3 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6798] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6799 attached [pid 6798] close(3 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6799 [pid 6798] <... close resumed>) = 0 executing program [pid 6798] write(1, "executing program\n", 18 [pid 6799] set_robust_list(0x555588b34660, 24 [pid 6798] <... write resumed>) = 18 [pid 6799] <... set_robust_list resumed>) = 0 [pid 6798] read(-1, [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6798] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6798] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 150.678066][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 150.689646][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 150.695908][ T2151] em28xx 1-1:0.132: board has no eeprom [ 150.717399][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6798] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6798] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] <... prctl resumed>) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] setpgid(0, 0 [pid 6798] <... openat resumed>) = 3 [pid 6799] <... setpgid resumed>) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_INIT [pid 6789] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... openat resumed>) = 3 [pid 6798] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] write(3, "1000", 4 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] <... write resumed>) = 4 executing program [pid 6799] close(3 [pid 6789] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6799] <... close resumed>) = 0 [pid 6798] <... ioctl resumed>, 0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] write(1, "executing program\n", 18 [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] <... write resumed>) = 18 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] read(-1, [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6789] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6799] read(-1, [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 150.726333][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 150.726353][ T5845] em28xx 3-1:0.132: board has no eeprom [ 150.743939][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 150.754900][ T975] usb 4-1: config 0 has no interface number 0 [ 150.761319][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6789] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6799] recvmmsg(-1, [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] stat(NULL, [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6789] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6799] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] <... openat resumed>) = 3 [pid 6789] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 150.765595][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 150.779998][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 150.786983][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 150.796061][ T5847] em28xx 5-1:0.132: board has no eeprom [ 150.796879][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.801770][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 150.818657][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 150.824634][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 150.827398][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.834520][ T2151] usb 1-1: USB disconnect, device number 46 [ 150.844343][ T975] usb 4-1: Product: syz [ 150.850516][ T975] usb 4-1: Manufacturer: syz [ 150.850963][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 150.857327][ T975] usb 4-1: SerialNumber: syz [ 150.865792][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 150.870666][ T975] usb 4-1: config 0 descriptor?? [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6789] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6789] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 150.880462][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 150.889509][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 150.899781][ T5845] usb 3-1: USB disconnect, device number 45 [ 150.906684][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.910135][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 150.920496][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6790] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 150.922771][ T25] usb 2-1: config 0 has no interface number 0 [ 150.935849][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 150.941614][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 150.954431][ T5847] usb 5-1: USB disconnect, device number 45 [ 150.964400][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 150.996843][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 151.007666][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.017355][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 151.024426][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 151.031611][ T25] usb 2-1: Product: syz [ 151.035816][ T25] usb 2-1: Manufacturer: syz [ 151.040423][ T25] usb 2-1: SerialNumber: syz [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 151.045545][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 151.052920][ T5848] usb 1-1: Decoder not found [ 151.058417][ T25] usb 2-1: config 0 descriptor?? [ 151.063504][ T5848] em28xx 1-1:0.132: failed to create media graph [ 151.070104][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 151.077954][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 151.086669][ T46] em28xx 3-1:0.132: Registering V4L2 extension [pid 6789] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6789] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 151.095403][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 151.107684][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 151.155341][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 151.162533][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 151.169720][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 151.177732][ T46] usb 3-1: Decoder not found [ 151.182367][ T46] em28xx 3-1:0.132: failed to create media graph [ 151.188803][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 151.201059][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 151.209760][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 6790] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6789] exit_group(0 [pid 6790] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6789] <... exit_group resumed>) = ? [pid 6790] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 151.288374][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 151.296671][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 151.303857][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 151.311650][ T5870] usb 5-1: Decoder not found [ 151.316346][ T5870] em28xx 5-1:0.132: failed to create media graph [ 151.322873][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 151.324944][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6789] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6809 attached [pid 6809] set_robust_list(0x555588b34660, 24) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6809 [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6809] setpgid(0, 0) = 0 [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6809] write(3, "1000", 4) = 4 [pid 6809] close(3) = 0 [pid 6809] write(1, "executing program\n", 18executing program ) = 18 [pid 6809] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6809] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6809] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6809] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6809] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 151.331932][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 151.347133][ T2151] em28xx 1-1:0.132: Closing input extension [ 151.353101][ T5845] em28xx 3-1:0.132: Closing input extension [ 151.360362][ T5847] em28xx 5-1:0.132: Closing input extension [ 151.369877][ T2151] em28xx 1-1:0.132: Freeing device [ 151.379846][ T5847] em28xx 5-1:0.132: Freeing device [pid 6809] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 151.386044][ T5845] em28xx 3-1:0.132: Freeing device [ 151.418542][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 151.427377][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6790] exit_group(0) = ? [pid 6790] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6813 attached [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6813 [ 151.485564][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 151.493436][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 151.499550][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 151.511231][ T975] usb 4-1: USB disconnect, device number 52 [ 151.518024][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 151.527792][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6813] set_robust_list(0x555588b34660, 24) = 0 [pid 6813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6813] setpgid(0, 0) = 0 [pid 6813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6813] write(3, "1000", 4) = 4 [pid 6813] close(3executing program ) = 0 [pid 6813] write(1, "executing program\n", 18) = 18 [pid 6813] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6813] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6813] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6813] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6813] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6813] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 151.573307][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 151.581272][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 151.591551][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 151.598928][ T8] usb 4-1: Decoder not found [ 151.599604][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 151.603526][ T8] em28xx 4-1:0.132: failed to create media graph [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 151.603559][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 151.604411][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 151.622900][ T25] em28xx 2-1:0.132: board has no eeprom [ 151.629499][ T975] em28xx 4-1:0.132: Closing input extension [ 151.648052][ T975] em28xx 4-1:0.132: Freeing device [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 151.685596][ T5845] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 151.695772][ T5847] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 151.703568][ T2151] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 151.711847][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 151.722221][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 151.728409][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 151.741003][ T25] usb 2-1: USB disconnect, device number 45 [ 151.747743][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 151.788325][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 151.795382][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 151.803472][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 151.811679][ T5870] usb 2-1: Decoder not found [ 151.816384][ T5870] em28xx 2-1:0.132: failed to create media graph [ 151.822742][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 151.830504][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 151.839302][ T25] em28xx 2-1:0.132: Closing input extension [ 151.848130][ T25] em28xx 2-1:0.132: Freeing device [ 151.865611][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 151.875696][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 151.881889][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6799] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 151.898633][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 151.907170][ T5847] usb 5-1: config 0 has no interface number 0 [ 151.913529][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 151.923726][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 151.932022][ T5845] usb 3-1: config 0 has no interface number 0 [ 151.938344][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6799] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 151.946681][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 151.957102][ T2151] usb 1-1: config 0 has no interface number 0 [ 151.963473][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 151.975672][ T975] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 151.980616][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 151.993030][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.001398][ T5847] usb 5-1: Product: syz [ 152.005638][ T5847] usb 5-1: Manufacturer: syz [ 152.010403][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 152.019612][ T5847] usb 5-1: SerialNumber: syz [ 152.025204][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 152.034447][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.043203][ T5847] usb 5-1: config 0 descriptor?? [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6799] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 152.048581][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.056814][ T5845] usb 3-1: Product: syz [ 152.061030][ T5845] usb 3-1: Manufacturer: syz [ 152.065700][ T2151] usb 1-1: Product: syz [ 152.069899][ T2151] usb 1-1: Manufacturer: syz [ 152.074523][ T2151] usb 1-1: SerialNumber: syz [ 152.079222][ T5845] usb 3-1: SerialNumber: syz [ 152.085994][ T5845] usb 3-1: config 0 descriptor?? [pid 6798] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6798] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] <... ioctl resumed>, 0x2) = 0 [ 152.093190][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.103429][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 152.110646][ T2151] usb 1-1: config 0 descriptor?? [ 152.118347][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.128347][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 152.135806][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6809] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] <... ioctl resumed>, 0) = 0 [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6797] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6797] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6797] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6809] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6813] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 152.154118][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.155320][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 152.164107][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 152.173272][ T975] usb 4-1: config 0 has no interface number 0 [ 152.178608][ T25] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 152.185079][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6809] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 152.232241][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 152.241706][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.249744][ T975] usb 4-1: Product: syz [ 152.253922][ T975] usb 4-1: Manufacturer: syz [ 152.258589][ T975] usb 4-1: SerialNumber: syz [ 152.264963][ T975] usb 4-1: config 0 descriptor?? [pid 6799] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6799] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6798] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6798] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 152.296803][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.306707][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6797] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6797] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6797] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 152.365568][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 152.405540][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 152.413832][ T25] usb 2-1: config 0 has no interface number 0 [ 152.420531][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6809] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6813] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6799] exit_group(0) = ? [ 152.464966][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 152.474160][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.482253][ T25] usb 2-1: Product: syz [ 152.486462][ T25] usb 2-1: Manufacturer: syz [ 152.491160][ T25] usb 2-1: SerialNumber: syz [ 152.498777][ T25] usb 2-1: config 0 descriptor?? [pid 6798] exit_group(0 [pid 6799] +++ exited with 0 +++ [pid 6798] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6799, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6817 ./strace-static-x86_64: Process 6817 attached [pid 6798] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6798, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6817] set_robust_list(0x555588b34660, 24 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6817] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6818 attached [pid 6817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6817] setpgid(0, 0 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6818 [pid 6817] <... setpgid resumed>) = 0 [pid 6817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6817] write(3, "1000", 4) = 4 [pid 6817] close(3executing program ) = 0 [pid 6817] write(1, "executing program\n", 18) = 18 [pid 6817] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6817] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6817] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6817] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6817] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6817] ioctl(3, USB_RAW_IOCTL_INIT [pid 6818] set_robust_list(0x555588b34660, 24 [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] <... set_robust_list resumed>) = 0 [pid 6817] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6817] <... ioctl resumed>, 0) = 0 [pid 6818] <... prctl resumed>) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] setpgid(0, 0) = 0 [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] <... openat resumed>) = 3 [pid 6818] write(3, "1000", 4) = 4 [pid 6818] close(3executing program ) = 0 [pid 6818] write(1, "executing program\n", 18) = 18 [pid 6797] exit_group(0 [pid 6818] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6797] <... exit_group resumed>) = ? [pid 6818] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6818] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6818] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 152.531432][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 152.540812][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.550758][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 152.558658][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6797] +++ exited with 0 +++ [pid 6818] <... openat resumed>) = 3 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6797, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6819 attached [pid 6819] set_robust_list(0x555588b34660, 24 [pid 6818] ioctl(3, USB_RAW_IOCTL_INIT [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6819 [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6819] <... set_robust_list resumed>) = 0 [pid 6819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6818] <... ioctl resumed>, 0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... prctl resumed>) = 0 [pid 6819] setpgid(0, 0) = 0 [pid 6819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6819] write(3, "1000", 4) = 4 [pid 6819] close(3) = 0 executing program [pid 6819] write(1, "executing program\n", 18) = 18 [pid 6819] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6819] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6819] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6819] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6819] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 152.606428][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 152.618499][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.629030][ T5847] em28xx 5-1:0.132: board has no eeprom [ 152.635744][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.644622][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6819] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6809] exit_group(0) = ? [pid 6809] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6820 attached [ 152.679435][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.691405][ T2151] em28xx 1-1:0.132: board has no eeprom [ 152.697408][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.705275][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 152.707792][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 152.711496][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) , child_tidptr=0x555588b34650) = 6820 [pid 6813] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6813] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6820] set_robust_list(0x555588b34660, 24 [pid 6813] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6820] <... set_robust_list resumed>) = 0 [pid 6820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6820] setpgid(0, 0) = 0 [pid 6820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6820] write(3, "1000", 4) = 4 executing program [pid 6820] close(3) = 0 [pid 6820] write(1, "executing program\n", 18) = 18 [pid 6820] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6820] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6820] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6820] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6820] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6820] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 152.725673][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 152.731756][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 152.745877][ T5845] usb 3-1: USB disconnect, device number 46 [ 152.751975][ T5847] usb 5-1: USB disconnect, device number 46 [ 152.758627][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 152.765044][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 152.785561][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.789409][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.793438][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 152.811533][ T2151] usb 1-1: USB disconnect, device number 47 [ 152.811678][ T975] em28xx 4-1:0.132: board has no eeprom [ 152.820797][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 152.864311][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 152.873261][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 152.881272][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 152.892520][ T5870] usb 3-1: Decoder not found [ 152.896887][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.897670][ T5870] em28xx 3-1:0.132: failed to create media graph [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6813] exit_group(0) = ? [ 152.905641][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 152.915012][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 152.927030][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 152.932100][ T975] usb 4-1: USB disconnect, device number 53 [ 152.936636][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 152.942348][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6813] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6826 ./strace-static-x86_64: Process 6826 attached [pid 6826] set_robust_list(0x555588b34660, 24) = 0 [pid 6826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6826] setpgid(0, 0) = 0 [ 152.962084][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6826] write(3, "1000", 4) = 4 [pid 6826] close(3) = 0 [pid 6826] write(1, "executing program\n", 18executing program ) = 18 [pid 6826] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6826] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6826] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6826] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6826] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 153.014233][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 153.021410][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 153.030372][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 153.038340][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 153.048009][ T25] em28xx 2-1:0.132: board has no eeprom [ 153.053724][ T46] usb 5-1: Decoder not found [ 153.058483][ T46] em28xx 5-1:0.132: failed to create media graph [ 153.064926][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 153.072583][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 153.081246][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 153.115783][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 153.123641][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 153.134914][ T25] usb 2-1: USB disconnect, device number 46 [ 153.141745][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 153.154763][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 153.161900][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 153.169115][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 153.176363][ T5848] usb 1-1: Decoder not found [ 153.180976][ T5848] em28xx 1-1:0.132: failed to create media graph [ 153.187900][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 153.195330][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 153.204056][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 153.253802][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 153.260927][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 153.268101][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 153.274811][ T8] usb 4-1: Decoder not found [ 153.279585][ T8] em28xx 4-1:0.132: failed to create media graph [ 153.285954][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 153.293469][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 153.302188][ T5845] em28xx 3-1:0.132: Closing input extension [ 153.308750][ T5847] em28xx 5-1:0.132: Closing input extension [ 153.314833][ T46] em28xx 2-1:0.132: Registering V4L2 extension [ 153.323443][ T5845] em28xx 3-1:0.132: Freeing device [ 153.329352][ T5847] em28xx 5-1:0.132: Freeing device [ 153.384445][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 153.391728][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 153.399091][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 153.406055][ T46] usb 2-1: Decoder not found [ 153.410666][ T46] em28xx 2-1:0.132: failed to create media graph [ 153.417454][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 153.424969][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 153.433723][ T25] em28xx 2-1:0.132: Closing input extension [ 153.439745][ T2151] em28xx 1-1:0.132: Closing input extension [ 153.446179][ T975] em28xx 4-1:0.132: Closing input extension [ 153.449295][ T25] em28xx 2-1:0.132: Freeing device [ 153.458207][ T2151] em28xx 1-1:0.132: Freeing device [ 153.479583][ T975] em28xx 4-1:0.132: Freeing device [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 153.625619][ T5845] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 153.633451][ T5847] usb 5-1: new high-speed USB device number 47 using dummy_hcd [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 153.765610][ T2151] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 153.773333][ T25] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 153.795584][ T975] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 153.805574][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 153.810765][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 153.819444][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.827769][ T5847] usb 5-1: config 0 has no interface number 0 [ 153.834125][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 153.858199][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 153.866641][ T5845] usb 3-1: config 0 has no interface number 0 [ 153.872798][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 153.895864][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 153.905150][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.913255][ T5847] usb 5-1: Product: syz [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 153.918078][ T5847] usb 5-1: Manufacturer: syz [ 153.922750][ T5847] usb 5-1: SerialNumber: syz [ 153.927606][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 153.936860][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 153.942764][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.945583][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 153.951895][ T5847] usb 5-1: config 0 descriptor?? [ 153.961048][ T5845] usb 3-1: Product: syz [ 153.965226][ T5845] usb 3-1: Manufacturer: syz [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6819] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6820] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6819] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6817] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x2) = 0 [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6817] <... ioctl resumed>, 0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6820] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6819] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6817] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6826] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6817] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6820] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 153.970245][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 153.975606][ T5845] usb 3-1: SerialNumber: syz [ 153.983247][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.986815][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.993874][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 154.002862][ T975] usb 4-1: config 0 has no interface number 0 [ 154.010203][ T5845] usb 3-1: config 0 descriptor?? [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6818] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6826] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6818] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 154.020743][ T2151] usb 1-1: config 0 has no interface number 0 [ 154.021422][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 154.027653][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 154.047069][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 154.055249][ T25] usb 2-1: config 0 has no interface number 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6820] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6826] <... ioctl resumed>, 0x7fff18773ea0) = 4 [ 154.063693][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 154.073623][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 154.079995][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 154.090003][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 154.104170][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6819] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6826] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6819] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 154.113929][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.122164][ T975] usb 4-1: Product: syz [ 154.126657][ T975] usb 4-1: Manufacturer: syz [ 154.129793][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 154.131461][ T975] usb 4-1: SerialNumber: syz [ 154.146252][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 154.147279][ T975] usb 4-1: config 0 descriptor?? [ 154.158211][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.168531][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.173572][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 154.176783][ T2151] usb 1-1: Product: syz [ 154.187000][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 154.190718][ T25] usb 2-1: Product: syz [ 154.201165][ T25] usb 2-1: Manufacturer: syz [ 154.206028][ T2151] usb 1-1: Manufacturer: syz [ 154.210675][ T2151] usb 1-1: SerialNumber: syz [ 154.215531][ T25] usb 2-1: SerialNumber: syz [pid 6817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6817] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6826] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6817] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6819] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6826] <... ioctl resumed>, 0x2) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6819] <... ioctl resumed>, 0x2) = 0 [pid 6826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6819] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6826] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6819] <... ioctl resumed>, 0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6818] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 154.223184][ T25] usb 2-1: config 0 descriptor?? [ 154.230193][ T2151] usb 1-1: config 0 descriptor?? [ 154.243744][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 154.255045][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 154.264934][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 154.271248][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6820] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6817] exit_group(0) = ? [pid 6817] +++ exited with 0 +++ [pid 6819] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6817, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6826] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6819] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6819] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6818] exit_group(0./strace-static-x86_64: Process 6838 attached [pid 6838] set_robust_list(0x555588b34660, 24 [pid 6818] <... exit_group resumed>) = ? [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6838 [pid 6838] <... set_robust_list resumed>) = 0 [pid 6838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6838] setpgid(0, 0) = 0 [pid 6818] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6839 attached [pid 6838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6839 [pid 6839] set_robust_list(0x555588b34660, 24 [pid 6838] <... openat resumed>) = 3 [pid 6838] write(3, "1000", 4) = 4 [pid 6838] close(3 [pid 6839] <... set_robust_list resumed>) = 0 [pid 6838] <... close resumed>) = 0 [pid 6839] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6838] write(1, "executing program\n", 18 [pid 6839] <... prctl resumed>) = 0 [pid 6838] <... write resumed>) = 18 [pid 6839] setpgid(0, 0 [ 154.439980][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 154.479617][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6838] read(-1, [pid 6839] <... setpgid resumed>) = 0 [pid 6838] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6838] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6838] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6839] write(3, "1000", 4 [pid 6838] stat(NULL, [pid 6839] <... write resumed>) = 4 [pid 6839] close(3) = 0 executing program [pid 6839] write(1, "executing program\n", 18 [pid 6838] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6839] <... write resumed>) = 18 [pid 6839] read(-1, [pid 6838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6839] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6839] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6838] <... openat resumed>) = 3 [pid 6839] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6839] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6838] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6839] <... openat resumed>) = 3 [pid 6838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6839] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6838] <... ioctl resumed>, 0) = 0 [pid 6839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 154.508040][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.517137][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6820] exit_group(0) = ? [ 154.551931][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.564127][ T5845] em28xx 3-1:0.132: board has no eeprom [ 154.585625][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.593513][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 6820] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6820, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6841 ./strace-static-x86_64: Process 6841 attached [pid 6841] set_robust_list(0x555588b34660, 24) = 0 [pid 6841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6841] setpgid(0, 0) = 0 [pid 6841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6841] write(3, "1000", 4) = 4 [pid 6841] close(3) = 0 [pid 6841] write(1, "executing program\n", 18) = 18 [pid 6841] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6841] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6841] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6841] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6841] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 154.600198][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 154.602076][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 154.629381][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.637960][ T5847] usb 5-1: USB disconnect, device number 47 [ 154.644848][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6819] exit_group(0 [pid 6826] exit_group(0 [pid 6819] <... exit_group resumed>) = ? [pid 6826] <... exit_group resumed>) = ? [pid 6826] +++ exited with 0 +++ [pid 6819] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6843 attached [pid 6843] set_robust_list(0x555588b34660, 24 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6844 attached , child_tidptr=0x555588b34650) = 6844 [pid 6844] set_robust_list(0x555588b34660, 24) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6843 [pid 6843] <... set_robust_list resumed>) = 0 [pid 6844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6844] <... prctl resumed>) = 0 [pid 6844] setpgid(0, 0) = 0 [pid 6844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6843] <... prctl resumed>) = 0 [pid 6843] setpgid(0, 0) = 0 [pid 6844] <... openat resumed>) = 3 [pid 6844] write(3, "1000", 4 [pid 6843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6844] <... write resumed>) = 4 [pid 6844] close(3executing program executing program ) = 0 [pid 6844] write(1, "executing program\n", 18) = 18 [pid 6843] <... openat resumed>) = 3 [pid 6844] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6844] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6844] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6843] write(3, "1000", 4 [pid 6844] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6843] <... write resumed>) = 4 [pid 6843] close(3) = 0 [pid 6843] write(1, "executing program\n", 18) = 18 [pid 6843] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6843] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6843] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6843] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6843] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6843] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6843] <... ioctl resumed>, 0) = 0 [pid 6844] <... openat resumed>) = 3 [pid 6844] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 154.651277][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 154.661332][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 154.669563][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 154.678589][ T5845] usb 3-1: USB disconnect, device number 47 [ 154.685301][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 154.689315][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 154.737141][ T975] em28xx 4-1:0.132: board has no eeprom [ 154.740976][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 154.754117][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.763696][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.772448][ T25] em28xx 2-1:0.132: board has no eeprom [ 154.778706][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 154.785945][ T2151] em28xx 1-1:0.132: board has no eeprom [ 154.791601][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 154.798481][ T46] usb 5-1: Decoder not found [ 154.803090][ T46] em28xx 5-1:0.132: failed to create media graph [ 154.805657][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.809467][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 154.819249][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 154.824958][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 154.839034][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 154.842211][ T975] usb 4-1: USB disconnect, device number 54 [ 154.854571][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 154.865566][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.873428][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 154.879536][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.888151][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 154.898733][ T2151] usb 1-1: USB disconnect, device number 48 [ 154.907324][ T25] usb 2-1: USB disconnect, device number 47 [ 154.913958][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 154.920066][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 154.928643][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 154.935752][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 154.942981][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 154.949791][ T5848] usb 3-1: Decoder not found [ 154.954400][ T5848] em28xx 3-1:0.132: failed to create media graph [ 154.960812][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 154.968752][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 154.977441][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 155.027026][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 155.034297][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 155.041609][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 155.048948][ T8] usb 4-1: Decoder not found [ 155.053563][ T8] em28xx 4-1:0.132: failed to create media graph [ 155.060066][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 155.067665][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 155.076375][ T5847] em28xx 5-1:0.132: Closing input extension [ 155.083544][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 155.092081][ T5847] em28xx 5-1:0.132: Freeing device [ 155.142338][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 155.150571][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 155.157883][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 155.164413][ T46] usb 1-1: Decoder not found [ 155.169056][ T46] em28xx 1-1:0.132: failed to create media graph [ 155.175405][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 155.182971][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 155.191867][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 155.243161][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 155.250421][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 155.257719][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 155.264273][ T5870] usb 2-1: Decoder not found [ 155.269463][ T5870] em28xx 2-1:0.132: failed to create media graph [ 155.275874][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 155.283335][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 155.292043][ T5845] em28xx 3-1:0.132: Closing input extension [ 155.298095][ T975] em28xx 4-1:0.132: Closing input extension [ 155.300163][ T5845] em28xx 3-1:0.132: Freeing device [ 155.309242][ T2151] em28xx 1-1:0.132: Closing input extension [ 155.312830][ T975] em28xx 4-1:0.132: Freeing device [ 155.315178][ T25] em28xx 2-1:0.132: Closing input extension [ 155.333022][ T2151] em28xx 1-1:0.132: Freeing device [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 155.340854][ T25] em28xx 2-1:0.132: Freeing device [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 155.395623][ T5847] usb 5-1: new high-speed USB device number 48 using dummy_hcd [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 155.565564][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 155.584583][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.593157][ T5847] usb 5-1: config 0 has no interface number 0 [ 155.599347][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6841] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 155.615662][ T975] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 155.648907][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.658042][ T5845] usb 3-1: new high-speed USB device number 48 using dummy_hcd [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 155.665747][ T2151] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 155.673420][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.681549][ T25] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 155.689534][ T5847] usb 5-1: Product: syz [ 155.693973][ T5847] usb 5-1: Manufacturer: syz [ 155.699522][ T5847] usb 5-1: SerialNumber: syz [ 155.705398][ T5847] usb 5-1: config 0 descriptor?? [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 155.725833][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 155.735694][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 155.765624][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 155.793037][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.801570][ T975] usb 4-1: config 0 has no interface number 0 [ 155.808072][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 155.845713][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.855156][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.863413][ T975] usb 4-1: Product: syz [ 155.865646][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 155.867671][ T975] usb 4-1: Manufacturer: syz [ 155.872797][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 155.877334][ T975] usb 4-1: SerialNumber: syz [ 155.882455][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6841] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] <... ioctl resumed>, 0x2) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6841] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] <... ioctl resumed>, 0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6841] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 155.889970][ T975] usb 4-1: config 0 descriptor?? [ 155.905234][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.913704][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.922076][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.924320][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 155.930314][ T25] usb 2-1: config 0 has no interface number 0 [pid 6838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6844] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 155.943788][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 155.952601][ T2151] usb 1-1: config 0 has no interface number 0 [ 155.952638][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 155.968774][ T5845] usb 3-1: config 0 has no interface number 0 [ 155.974883][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 155.984883][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6844] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 156.023905][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 156.033158][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.041687][ T2151] usb 1-1: Product: syz [ 156.046084][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 156.055256][ T2151] usb 1-1: Manufacturer: syz [ 156.060003][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 156.069096][ T2151] usb 1-1: SerialNumber: syz [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 156.074761][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.083849][ T2151] usb 1-1: config 0 descriptor?? [ 156.088862][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.096933][ T5845] usb 3-1: Product: syz [ 156.101124][ T5845] usb 3-1: Manufacturer: syz [ 156.106011][ T25] usb 2-1: Product: syz [ 156.110252][ T25] usb 2-1: Manufacturer: syz [ 156.114886][ T25] usb 2-1: SerialNumber: syz [ 156.119570][ T5845] usb 3-1: SerialNumber: syz [pid 6843] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6839] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6843] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6839] <... ioctl resumed>, 0) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6839] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6841] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6841] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6839] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6838] exit_group(0) = ? [pid 6838] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6844] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 156.126530][ T5845] usb 3-1: config 0 descriptor?? [ 156.133982][ T25] usb 2-1: config 0 descriptor?? [ 156.142336][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 156.154660][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 156.164630][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 5842] <... restart_syscall resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6858 attached [pid 6858] set_robust_list(0x555588b34660, 24 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6858 [pid 6858] <... set_robust_list resumed>) = 0 [pid 6858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6858] setpgid(0, 0) = 0 [pid 6858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6858] write(3, "1000", 4) = 4 [pid 6858] close(3) = 0 [pid 6858] write(1, "executing program\n", 18executing program ) = 18 [pid 6858] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6858] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6858] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 156.171037][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 156.179745][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 156.189713][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 156.196257][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6858] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6858] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 156.260710][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.271661][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6841] exit_group(0 [pid 6843] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6841] <... exit_group resumed>) = ? [pid 6843] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6841] +++ exited with 0 +++ [pid 6839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6841, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6839] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6839] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6859 attached [pid 6844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] set_robust_list(0x555588b34660, 24 [pid 6844] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6859] <... set_robust_list resumed>) = 0 [pid 6844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6844] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6859 [pid 6859] <... prctl resumed>) = 0 [pid 6859] setpgid(0, 0) = 0 [pid 6859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6859] write(3, "1000", 4) = 4 [pid 6859] close(3) = 0 executing program [pid 6859] write(1, "executing program\n", 18) = 18 [pid 6859] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6859] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6859] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6859] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 156.345669][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.354369][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 156.355802][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 156.360804][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 156.389432][ T5847] usb 5-1: USB disconnect, device number 48 [pid 6859] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 156.405970][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 156.439176][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.449405][ T975] em28xx 4-1:0.132: board has no eeprom [ 156.476742][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 156.483816][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 156.491404][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 156.498601][ T5870] usb 5-1: Decoder not found [ 156.503237][ T5870] em28xx 5-1:0.132: failed to create media graph [ 156.509663][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 156.516482][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6843] exit_group(0) = ? [pid 6843] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6864 attached [pid 6864] set_robust_list(0x555588b34660, 24 [pid 6844] exit_group(0 [pid 6839] exit_group(0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6864 [pid 6864] <... set_robust_list resumed>) = 0 [pid 6844] <... exit_group resumed>) = ? [pid 6839] <... exit_group resumed>) = ? [ 156.516506][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 156.525692][ T975] usb 4-1: USB disconnect, device number 55 [ 156.536861][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 156.537523][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 156.553399][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 156.561759][ T8] em28xx 4-1:0.132: Registering V4L2 extension [pid 6864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6864] setpgid(0, 0) = 0 [pid 6864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6844] +++ exited with 0 +++ [pid 6864] write(3, "1000", 4) = 4 [pid 6864] close(3) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 6864] write(1, "executing program\n", 18) = 18 [pid 6864] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6864] read(-1, [pid 6839] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6864] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6864] recvmmsg(-1, ./strace-static-x86_64: Process 6866 attached NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6864] stat(NULL, [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6864] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6864] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6866 [pid 6864] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6866] set_robust_list(0x555588b34660, 24 [pid 6864] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6866] <... set_robust_list resumed>) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... restart_syscall resumed>) = 0 [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6868 attached [pid 6866] <... prctl resumed>) = 0 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] set_robust_list(0x555588b34660, 24 [pid 6866] setpgid(0, 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6868 [pid 6866] <... setpgid resumed>) = 0 [pid 6868] <... set_robust_list resumed>) = 0 [pid 6868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6868] <... prctl resumed>) = 0 [ 156.587012][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 156.596302][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 156.621450][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6868] setpgid(0, 0) = 0 [pid 6866] <... openat resumed>) = 3 [pid 6868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6866] write(3, "1000", 4) = 4 [pid 6866] close(3 [pid 6868] <... openat resumed>) = 3 [pid 6866] <... close resumed>) = 0 executing program [pid 6866] write(1, "executing program\n", 18 [pid 6868] write(3, "1000", 4 [pid 6866] <... write resumed>) = 18 [pid 6868] <... write resumed>) = 4 executing program [pid 6866] read(-1, [pid 6868] close(3 [pid 6866] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = 0 [pid 6866] read(-1, [pid 6868] write(1, "executing program\n", 18 [pid 6866] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6868] <... write resumed>) = 18 [pid 6866] recvmmsg(-1, [pid 6868] read(-1, [pid 6866] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6868] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6866] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6868] read(-1, [pid 6866] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6868] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6866] <... openat resumed>) = 3 [pid 6868] recvmmsg(-1, [pid 6866] ioctl(3, USB_RAW_IOCTL_INIT [pid 6868] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6868] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_INIT [pid 6866] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 156.643968][ T2151] em28xx 1-1:0.132: board has no eeprom [ 156.674524][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 156.681703][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 156.688815][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.688845][ T25] em28xx 2-1:0.132: board has no eeprom [ 156.698886][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 156.710539][ T8] usb 4-1: Decoder not found [ 156.711649][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.715146][ T8] em28xx 4-1:0.132: failed to create media graph [ 156.724420][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.733438][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 156.745853][ T5845] em28xx 3-1:0.132: board has no eeprom [ 156.748248][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 156.751595][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 156.760510][ T975] em28xx 4-1:0.132: Closing input extension [ 156.772769][ T5847] em28xx 5-1:0.132: Closing input extension [ 156.778538][ T975] em28xx 4-1:0.132: Freeing device [ 156.779395][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 156.794147][ T5847] em28xx 5-1:0.132: Freeing device [ 156.799371][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.810079][ T2151] usb 1-1: USB disconnect, device number 49 [ 156.817177][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 156.824233][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 156.830600][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.840309][ T25] usb 2-1: USB disconnect, device number 48 [ 156.846653][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 156.853910][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 156.864415][ T5845] usb 3-1: USB disconnect, device number 48 [ 156.877490][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 156.918583][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 156.925740][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 156.932879][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 156.943386][ T5870] usb 1-1: Decoder not found [ 156.949128][ T5870] em28xx 1-1:0.132: failed to create media graph [ 156.955546][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 156.963190][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 156.972506][ T46] em28xx 2-1:0.132: Registering V4L2 extension [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 157.023620][ T46] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 157.030771][ T46] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 157.038215][ T46] em28xx 2-1:0.132: No AC97 audio processor [ 157.044886][ T46] usb 2-1: Decoder not found [ 157.050551][ T46] em28xx 2-1:0.132: failed to create media graph [ 157.057046][ T46] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 157.064561][ T46] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 157.073890][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 157.075632][ T975] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 157.105812][ T5847] usb 5-1: new high-speed USB device number 49 using dummy_hcd [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 157.140926][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 157.148474][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 157.155714][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 157.162363][ T5848] usb 3-1: Decoder not found [ 157.167155][ T5848] em28xx 3-1:0.132: failed to create media graph [ 157.173515][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 157.181485][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 157.190167][ T2151] em28xx 1-1:0.132: Closing input extension [ 157.196765][ T25] em28xx 2-1:0.132: Closing input extension [ 157.202921][ T5845] em28xx 3-1:0.132: Closing input extension [ 157.213953][ T25] em28xx 2-1:0.132: Freeing device [ 157.219639][ T2151] em28xx 1-1:0.132: Freeing device [ 157.226454][ T5845] em28xx 3-1:0.132: Freeing device [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 157.245711][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6859] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6858] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6858] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 157.274806][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.283398][ T975] usb 4-1: config 0 has no interface number 0 [ 157.285972][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 157.290355][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 157.310223][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.319020][ T5847] usb 5-1: config 0 has no interface number 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 157.324721][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.325271][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 157.335771][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.352251][ T975] usb 4-1: Product: syz [ 157.356503][ T975] usb 4-1: Manufacturer: syz [ 157.361615][ T975] usb 4-1: SerialNumber: syz [ 157.368104][ T975] usb 4-1: config 0 descriptor?? [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6859] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6858] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6859] <... ioctl resumed>, 0x2) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 157.374634][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.379243][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 157.386179][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.394873][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 157.403264][ T5847] usb 5-1: Product: syz [ 157.411853][ T5847] usb 5-1: Manufacturer: syz [ 157.416543][ T5847] usb 5-1: SerialNumber: syz [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 157.424245][ T5847] usb 5-1: config 0 descriptor?? [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 157.452639][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 157.462600][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 157.535654][ T2151] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 157.543566][ T25] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 157.552011][ T5845] usb 3-1: new high-speed USB device number 49 using dummy_hcd [pid 6859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 157.715582][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 157.720840][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 157.726099][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 157.749619][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.758046][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.766362][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.774575][ T25] usb 2-1: config 0 has no interface number 0 [ 157.780720][ T5845] usb 3-1: config 0 has no interface number 0 [ 157.786858][ T2151] usb 1-1: config 0 has no interface number 0 [ 157.793000][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 157.802988][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] exit_group(0) = ? [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6859] +++ exited with 0 +++ [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6859, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6879 attached [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6879 [ 157.812982][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 157.825414][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 157.841489][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.852246][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6879] set_robust_list(0x555588b34660, 24) = 0 [pid 6879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6879] setpgid(0, 0) = 0 [pid 6879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6879] write(3, "1000", 4) = 4 [pid 6858] exit_group(0 [pid 6879] close(3) = 0 [pid 6858] <... exit_group resumed>) = ? [pid 6879] write(1, "executing program\n", 18executing program ) = 18 [pid 6879] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6879] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6879] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6879] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6879] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6879] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6858] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6858, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 157.861444][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.871088][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.879421][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.887530][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.895667][ T5845] usb 3-1: Product: syz [ 157.899859][ T5845] usb 3-1: Manufacturer: syz [ 157.904465][ T5845] usb 3-1: SerialNumber: syz [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 6879] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5842] <... restart_syscall resumed>) = 0 [pid 6879] <... ioctl resumed>, 0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6879] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 6880 attached [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6880 [ 157.906678][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 157.910338][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 157.924124][ T25] usb 2-1: Product: syz [ 157.928877][ T2151] usb 1-1: Product: syz [ 157.933066][ T2151] usb 1-1: Manufacturer: syz [ 157.939347][ T25] usb 2-1: Manufacturer: syz [ 157.945110][ T975] em28xx 4-1:0.132: board has no eeprom [ 157.945302][ T25] usb 2-1: SerialNumber: syz [ 157.956320][ T2151] usb 1-1: SerialNumber: syz [pid 6880] set_robust_list(0x555588b34660, 24) = 0 [pid 6880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6880] setpgid(0, 0) = 0 [pid 6880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6868] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6864] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6880] <... openat resumed>) = 3 [pid 6868] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6864] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6866] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6880] write(3, "1000", 4) = 4 [pid 6868] <... ioctl resumed>, 0x2) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6864] <... ioctl resumed>, 0x2) = 0 [pid 6866] <... ioctl resumed>, 0x2) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6880] close(3 [pid 6868] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6866] <... ioctl resumed>, 0) = 0 executing program [pid 6864] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6880] <... close resumed>) = 0 [pid 6868] <... ioctl resumed>, 0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6880] write(1, "executing program\n", 18 [pid 6866] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6864] <... ioctl resumed>, 0) = 0 [pid 6880] <... write resumed>) = 18 [pid 6868] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6864] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6880] read(-1, [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6880] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6866] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6864] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6880] read(-1, [pid 6868] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6880] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [ 157.962247][ T5845] usb 3-1: config 0 descriptor?? [ 157.968121][ T2151] usb 1-1: config 0 descriptor?? [ 157.975130][ T25] usb 2-1: config 0 descriptor?? [ 157.997921][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.005602][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6880] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6880] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6880] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6880] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6864] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 158.010527][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.023771][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 158.034791][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 158.036605][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.051464][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.053937][ T975] usb 4-1: USB disconnect, device number 56 [ 158.065524][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 158.075930][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 158.082428][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 158.086669][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 158.088938][ T5847] em28xx 5-1:0.132: board has no eeprom [ 158.141115][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 158.148350][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 158.155890][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 158.156126][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 158.169991][ T8] usb 4-1: Decoder not found [ 158.172677][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 158.180629][ T8] em28xx 4-1:0.132: failed to create media graph [pid 6866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6866] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6864] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6864] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 158.180676][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 158.182380][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 158.203097][ T975] em28xx 4-1:0.132: Closing input extension [ 158.209104][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 158.214835][ T975] em28xx 4-1:0.132: Freeing device [ 158.225751][ T5847] usb 5-1: USB disconnect, device number 49 [ 158.233044][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 158.283367][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 158.291372][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 158.299229][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 158.306376][ T5848] usb 5-1: Decoder not found [ 158.311019][ T5848] em28xx 5-1:0.132: failed to create media graph [ 158.318000][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 158.326034][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 158.334701][ T5847] em28xx 5-1:0.132: Closing input extension [ 158.343987][ T5847] em28xx 5-1:0.132: Freeing device [pid 6879] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6866] exit_group(0) = ? [pid 6868] exit_group(0) = ? [pid 6868] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6887 attached [pid 6887] set_robust_list(0x555588b34660, 24) = 0 [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6866] +++ exited with 0 +++ [pid 6864] exit_group(0 [pid 6887] <... prctl resumed>) = 0 [pid 6864] <... exit_group resumed>) = ? [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6887 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6866, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6887] setpgid(0, 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 6887] <... setpgid resumed>) = 0 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6864] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 6887] <... openat resumed>) = 3 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6887] write(3, "1000", 4) = 4 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6888 attached [pid 6887] close(3 [pid 6879] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6888 [pid 6888] <... set_robust_list resumed>) = 0 [pid 6887] <... close resumed>) = 0 ./strace-static-x86_64: Process 6889 attached [pid 6888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6887] write(1, "executing program\n", 18 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6889 executing program [pid 6889] set_robust_list(0x555588b34660, 24) = 0 [pid 6888] <... prctl resumed>) = 0 [pid 6887] <... write resumed>) = 18 [pid 6889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6888] setpgid(0, 0 [pid 6887] read(-1, [pid 6888] <... setpgid resumed>) = 0 [pid 6887] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6889] <... prctl resumed>) = 0 [pid 6888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6887] read(-1, [pid 6889] setpgid(0, 0) = 0 [pid 6887] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6888] <... openat resumed>) = 3 [pid 6887] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6889] <... openat resumed>) = 3 [pid 6887] stat(NULL, [pid 6888] write(3, "1000", 4 [pid 6887] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6888] <... write resumed>) = 4 [pid 6889] write(3, "1000", 4 [pid 6888] close(3 [pid 6887] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6889] <... write resumed>) = 4 [pid 6888] <... close resumed>) = 0 [pid 6887] <... openat resumed>) = 3 [pid 6889] close(3 [pid 6888] write(1, "executing program\n", 18executing program [pid 6889] <... close resumed>) = 0 [pid 6888] <... write resumed>) = 18 [pid 6887] ioctl(3, USB_RAW_IOCTL_INIT [pid 6889] write(1, "executing program\n", 18 [pid 6888] read(-1, executing program [pid 6889] <... write resumed>) = 18 [pid 6888] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] read(-1, [pid 6888] read(-1, [pid 6887] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6889] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6888] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6889] read(-1, [pid 6888] recvmmsg(-1, [pid 6889] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6888] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6889] recvmmsg(-1, [pid 6888] stat(NULL, [pid 6887] <... ioctl resumed>, 0) = 0 [pid 6889] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6888] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6889] stat(NULL, [pid 6888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6889] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6888] <... openat resumed>) = 3 [pid 6889] ioctl(3, USB_RAW_IOCTL_INIT [ 158.427995][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 158.434351][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 158.451460][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6888] ioctl(3, USB_RAW_IOCTL_INIT [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] <... ioctl resumed>, 0) = 0 [pid 6888] <... ioctl resumed>, 0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6880] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6879] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 158.515658][ T975] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 158.521304][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.532146][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.541248][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.550127][ T2151] em28xx 1-1:0.132: board has no eeprom [ 158.556082][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6880] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6879] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 158.561731][ T25] em28xx 2-1:0.132: board has no eeprom [ 158.635587][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 158.643467][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 158.651369][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 158.659219][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 158.665242][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 158.671495][ T5847] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 158.679263][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6880] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 158.679623][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 158.692494][ T2151] usb 1-1: USB disconnect, device number 50 [ 158.698485][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 158.700909][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 158.706150][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 158.715736][ T975] usb 4-1: config 0 has no interface number 0 [ 158.722866][ T5845] usb 3-1: USB disconnect, device number 49 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6879] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6880] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 158.732232][ T25] usb 2-1: USB disconnect, device number 49 [ 158.732298][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 158.746248][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 158.754577][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 158.757018][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 158.771735][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.780104][ T975] usb 4-1: Product: syz [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6880] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 158.784465][ T975] usb 4-1: Manufacturer: syz [ 158.789834][ T975] usb 4-1: SerialNumber: syz [ 158.798532][ T975] usb 4-1: config 0 descriptor?? [ 158.821344][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.832452][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 158.834225][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 158.842074][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 158.853175][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 158.861386][ T5848] usb 1-1: Decoder not found [ 158.866112][ T5848] em28xx 1-1:0.132: failed to create media graph [ 158.872492][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 158.880563][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 158.889257][ T46] em28xx 3-1:0.132: Registering V4L2 extension [ 158.895633][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 158.923594][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 158.931880][ T5847] usb 5-1: config 0 has no interface number 0 [ 158.938176][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 158.964585][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 158.973758][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.982190][ T5847] usb 5-1: Product: syz [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6880] <... ioctl resumed>, 0) = 0 [pid 6879] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6879] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6880] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6879] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 158.986478][ T5847] usb 5-1: Manufacturer: syz [ 158.991093][ T5847] usb 5-1: SerialNumber: syz [ 159.006432][ T5847] usb 5-1: config 0 descriptor?? [ 159.013130][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 159.020279][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 159.027444][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 159.036406][ T46] usb 3-1: Decoder not found [ 159.041136][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 159.050998][ T46] em28xx 3-1:0.132: failed to create media graph [ 159.057401][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 159.064315][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 159.071861][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 159.080624][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 159.161280][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 159.168427][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 159.175842][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 159.182881][ T5870] usb 2-1: Decoder not found [ 159.187589][ T5870] em28xx 2-1:0.132: failed to create media graph [ 159.193977][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 159.202147][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6879] exit_group(0) = ? [pid 6880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6879] +++ exited with 0 +++ [pid 6880] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6880] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6899 attached , child_tidptr=0x555588b34650) = 6899 [pid 6899] set_robust_list(0x555588b34660, 24) = 0 [pid 6899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 159.210841][ T2151] em28xx 1-1:0.132: Closing input extension [ 159.217534][ T5845] em28xx 3-1:0.132: Closing input extension [ 159.223775][ T25] em28xx 2-1:0.132: Closing input extension [ 159.231917][ T2151] em28xx 1-1:0.132: Freeing device [ 159.242407][ T5845] em28xx 3-1:0.132: Freeing device [ 159.242892][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 159.250471][ T25] em28xx 2-1:0.132: Freeing device [pid 6899] setpgid(0, 0) = 0 [pid 6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6899] write(3, "1000", 4executing program ) = 4 [pid 6899] close(3) = 0 [pid 6899] write(1, "executing program\n", 18) = 18 [pid 6899] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6899] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6899] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6899] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6899] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 159.317306][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 159.326339][ T975] em28xx 4-1:0.132: board has no eeprom [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6880] exit_group(0) = ? [ 159.385585][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 159.393569][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 159.401232][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 159.411530][ T975] usb 4-1: USB disconnect, device number 57 [ 159.426240][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6880] +++ exited with 0 +++ [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6903 ./strace-static-x86_64: Process 6903 attached [pid 6903] set_robust_list(0x555588b34660, 24) = 0 [pid 6903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6903] setpgid(0, 0) = 0 [pid 6903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6903] <... openat resumed>) = 3 [pid 6903] write(3, "1000", 4) = 4 [pid 6903] close(3) = 0 executing program [pid 6903] write(1, "executing program\n", 18) = 18 [pid 6903] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6903] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6903] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6903] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6903] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6903] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 159.463591][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6903] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 159.517776][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 159.528502][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 159.536326][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 159.542844][ T8] usb 4-1: Decoder not found [ 159.547703][ T8] em28xx 4-1:0.132: failed to create media graph [ 159.550151][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 159.554091][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 159.563089][ T2151] usb 1-1: new high-speed USB device number 51 using dummy_hcd [ 159.572552][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 159.579194][ T5845] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 159.587672][ T975] em28xx 4-1:0.132: Closing input extension [ 159.596205][ T5847] em28xx 5-1:0.132: board has no eeprom [ 159.607965][ T975] em28xx 4-1:0.132: Freeing device [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 159.635636][ T25] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 159.665588][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 159.674261][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 159.681407][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 159.692666][ T5847] usb 5-1: USB disconnect, device number 50 [ 159.699594][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6899] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 159.740447][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 159.747707][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 159.754983][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 159.763857][ T5870] usb 5-1: Decoder not found [ 159.768556][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 159.773735][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 159.778960][ T5870] em28xx 5-1:0.132: failed to create media graph [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 159.785666][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 159.794604][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 159.803776][ T5847] em28xx 5-1:0.132: Closing input extension [ 159.811895][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 159.820247][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 159.829118][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 159.835051][ T5847] em28xx 5-1:0.132: Freeing device [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6899] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6888] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 159.840634][ T5845] usb 3-1: config 0 has no interface number 0 [ 159.846836][ T2151] usb 1-1: config 0 has no interface number 0 [ 159.854185][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 159.865710][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 159.877593][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6888] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6899] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 159.886761][ T25] usb 2-1: config 0 has no interface number 0 [ 159.893124][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 159.907429][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 159.915603][ T975] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 159.916772][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 159.933150][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 159.941243][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.949408][ T2151] usb 1-1: Product: syz [ 159.953600][ T2151] usb 1-1: Manufacturer: syz [ 159.958485][ T5845] usb 3-1: Product: syz [ 159.962687][ T5845] usb 3-1: Manufacturer: syz [ 159.967339][ T2151] usb 1-1: SerialNumber: syz [ 159.972049][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 159.981157][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6899] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] <... ioctl resumed>, 0x2) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 159.989819][ T5845] usb 3-1: SerialNumber: syz [ 159.996012][ T2151] usb 1-1: config 0 descriptor?? [ 160.001100][ T25] usb 2-1: Product: syz [ 160.005319][ T25] usb 2-1: Manufacturer: syz [ 160.011199][ T5845] usb 3-1: config 0 descriptor?? [ 160.018266][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.028215][ T25] usb 2-1: SerialNumber: syz [ 160.033844][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 6887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6888] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6887] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6888] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6899] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 160.041105][ T25] usb 2-1: config 0 descriptor?? [ 160.050701][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.062894][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.072740][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 160.079094][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 160.085705][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6899] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 160.106173][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.114604][ T975] usb 4-1: config 0 has no interface number 0 [ 160.120937][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6899] <... ioctl resumed>, 0x2) = 0 [pid 6903] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6899] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6899] <... ioctl resumed>, 0) = 0 [pid 6899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 160.158852][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 160.168108][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.176297][ T975] usb 4-1: Product: syz [ 160.180477][ T975] usb 4-1: Manufacturer: syz [ 160.185071][ T975] usb 4-1: SerialNumber: syz [ 160.185608][ T5847] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 160.191473][ T975] usb 4-1: config 0 descriptor?? [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6887] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 160.220838][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.230734][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6888] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 160.385595][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6899] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6899] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6903] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6899] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6889] exit_group(0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6889] <... exit_group resumed>) = ? [pid 6903] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 160.415658][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.423951][ T5847] usb 5-1: config 0 has no interface number 0 [ 160.430132][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6889] +++ exited with 0 +++ [pid 6887] exit_group(0) = ? [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6887] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6888] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6908 attached ./strace-static-x86_64: Process 6909 attached [pid 6888] <... exit_group resumed>) = ? [ 160.456973][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 160.466698][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.477735][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 160.484533][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 160.490759][ T5847] usb 5-1: Product: syz [ 160.494923][ T5847] usb 5-1: Manufacturer: syz [ 160.500017][ T5847] usb 5-1: SerialNumber: syz [pid 6908] set_robust_list(0x555588b34660, 24) = 0 [pid 6909] set_robust_list(0x555588b34660, 24 [pid 6888] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6909 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6908 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6908] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6910 attached ) = 0 [pid 6910] set_robust_list(0x555588b34660, 24 [pid 6908] setpgid(0, 0 [pid 6909] <... set_robust_list resumed>) = 0 [pid 6903] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6910 [pid 6910] <... set_robust_list resumed>) = 0 [pid 6908] <... setpgid resumed>) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6903] <... ioctl resumed>, 0x2) = 0 [pid 6910] <... prctl resumed>) = 0 [pid 6908] <... openat resumed>) = 3 [pid 6909] <... prctl resumed>) = 0 [pid 6910] setpgid(0, 0 [pid 6908] write(3, "1000", 4 [pid 6909] setpgid(0, 0 [pid 6910] <... setpgid resumed>) = 0 [pid 6908] <... write resumed>) = 4 [pid 6903] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6908] close(3 [pid 6910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6908] <... close resumed>) = 0 [pid 6909] <... setpgid resumed>) = 0 [pid 6903] <... ioctl resumed>, 0) = 0 [pid 6910] <... openat resumed>) = 3 executing program [pid 6908] write(1, "executing program\n", 18 [pid 6909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6903] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6908] <... write resumed>) = 18 [pid 6903] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6910] write(3, "1000", 4 [pid 6908] read(-1, [pid 6909] <... openat resumed>) = 3 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6910] <... write resumed>) = 4 [pid 6908] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6908] read(-1, [pid 6903] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6908] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6908] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6908] stat(NULL, [pid 6910] close(3 [pid 6908] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6909] write(3, "1000", 4 [pid 6908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6910] <... close resumed>) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_INIT [pid 6909] <... write resumed>) = 4 [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 160.508943][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 160.516087][ T5847] usb 5-1: config 0 descriptor?? [ 160.546445][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] write(1, "executing program\n", 18 [pid 6909] close(3executing program [pid 6910] <... write resumed>) = 18 executing program [pid 6910] read(-1, [pid 6909] <... close resumed>) = 0 [pid 6910] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6909] write(1, "executing program\n", 18 [pid 6910] read(-1, [pid 6909] <... write resumed>) = 18 [pid 6909] read(-1, [pid 6910] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [ 160.558849][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.568393][ T5845] em28xx 3-1:0.132: board has no eeprom [ 160.574161][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.584156][ T2151] em28xx 1-1:0.132: board has no eeprom [ 160.590832][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 160.597399][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6909] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6910] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6909] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6910] stat(NULL, [pid 6909] recvmmsg(-1, [pid 6910] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6909] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6909] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6910] <... openat resumed>) = 3 [pid 6909] <... openat resumed>) = 3 [pid 6910] ioctl(3, USB_RAW_IOCTL_INIT [ 160.606239][ T25] em28xx 2-1:0.132: board has no eeprom [pid 6909] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6910] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6899] exit_group(0 [pid 6910] <... ioctl resumed>, 0) = 0 [pid 6909] <... ioctl resumed>, 0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6899] <... exit_group resumed>) = ? [pid 6899] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6911 attached [pid 6911] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6911 [pid 6911] <... set_robust_list resumed>) = 0 [pid 6911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6911] setpgid(0, 0) = 0 [ 160.663780][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 160.675584][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 160.683499][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 160.689752][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 160.697662][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 160.706535][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [pid 6911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6911] write(3, "1000", 4) = 4 [pid 6911] close(3executing program ) = 0 [pid 6911] write(1, "executing program\n", 18) = 18 [pid 6911] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6911] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6911] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6911] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6911] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6911] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6903] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6903] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 160.712621][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 160.718998][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 160.730034][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.734030][ T25] usb 2-1: USB disconnect, device number 50 [ 160.750417][ T2151] usb 1-1: USB disconnect, device number 51 [ 160.755597][ T975] em28xx 4-1:0.132: board has no eeprom [ 160.756583][ T5845] usb 3-1: USB disconnect, device number 50 [ 160.767966][ T5870] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 160.777674][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 160.783752][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 160.790021][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 160.825643][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 160.833528][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 160.843816][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 160.845172][ T975] usb 4-1: USB disconnect, device number 58 [ 160.851508][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 160.860143][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 160.867770][ T5870] em28xx 1-1:0.132: No AC97 audio processor [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 160.876809][ T5870] usb 1-1: Decoder not found [ 160.882515][ T5870] em28xx 1-1:0.132: failed to create media graph [ 160.888977][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 160.896699][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 160.905345][ T46] em28xx 3-1:0.132: Registering V4L2 extension [pid 6903] exit_group(0) = ? [pid 6903] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6918 attached , child_tidptr=0x555588b34650) = 6918 [pid 6918] set_robust_list(0x555588b34660, 24) = 0 [pid 6918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6918] setpgid(0, 0) = 0 [ 160.964175][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 160.970748][ T46] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 160.980296][ T46] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 160.987593][ T46] em28xx 3-1:0.132: No AC97 audio processor [ 160.994541][ T46] usb 3-1: Decoder not found [ 161.000316][ T46] em28xx 3-1:0.132: failed to create media graph [ 161.007255][ T46] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6918] write(3, "1000", 4) = 4 [pid 6918] close(3executing program ) = 0 [pid 6918] write(1, "executing program\n", 18) = 18 [pid 6918] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6918] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6918] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6918] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6918] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 161.014824][ T46] em28xx 3-1:0.132: Remote control support is not available for this card. [ 161.023516][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [pid 6918] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 161.055598][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 161.064347][ T5847] em28xx 5-1:0.132: board has no eeprom [ 161.090997][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 161.098333][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 161.105450][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 161.112856][ T5848] usb 2-1: Decoder not found [ 161.117620][ T5848] em28xx 2-1:0.132: failed to create media graph [ 161.123963][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 161.130814][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 161.138839][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 161.145239][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 161.154467][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 161.162519][ T5847] usb 5-1: USB disconnect, device number 51 [ 161.169636][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 161.212381][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 161.220489][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 161.227759][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 161.234363][ T8] usb 4-1: Decoder not found [ 161.239068][ T8] em28xx 4-1:0.132: failed to create media graph [ 161.245412][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 161.253224][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 161.261924][ T2151] em28xx 1-1:0.132: Closing input extension [ 161.268830][ T5845] em28xx 3-1:0.132: Closing input extension [ 161.274745][ T46] em28xx 5-1:0.132: Registering V4L2 extension [ 161.284956][ T2151] em28xx 1-1:0.132: Freeing device [ 161.292519][ T5845] em28xx 3-1:0.132: Freeing device [ 161.340646][ T46] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 161.350641][ T46] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 161.358448][ T46] em28xx 5-1:0.132: No AC97 audio processor [ 161.365070][ T46] usb 5-1: Decoder not found [ 161.369723][ T46] em28xx 5-1:0.132: failed to create media graph [ 161.376096][ T46] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 161.383581][ T46] em28xx 5-1:0.132: Remote control support is not available for this card. [ 161.392659][ T25] em28xx 2-1:0.132: Closing input extension [ 161.398709][ T975] em28xx 4-1:0.132: Closing input extension [ 161.401784][ T25] em28xx 2-1:0.132: Freeing device [ 161.409840][ T5847] em28xx 5-1:0.132: Closing input extension [ 161.413807][ T975] em28xx 4-1:0.132: Freeing device [ 161.424879][ T5847] em28xx 5-1:0.132: Freeing device [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 161.615636][ T5845] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 161.623925][ T2151] usb 1-1: new high-speed USB device number 52 using dummy_hcd [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 161.725669][ T975] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 161.745611][ T25] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 161.765609][ T5847] usb 5-1: new high-speed USB device number 52 using dummy_hcd [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 161.795549][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 161.800724][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 161.822257][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 161.830591][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 161.839296][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6911] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6911] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 161.845396][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 161.855386][ T5845] usb 3-1: config 0 has no interface number 0 [ 161.861517][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 161.875607][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6911] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 161.890154][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 161.891983][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 161.899352][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 161.908959][ T975] usb 4-1: config 0 has no interface number 0 [ 161.917208][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.924186][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 161.931045][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.948010][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 161.948754][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 161.962970][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 161.968107][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.968133][ T975] usb 4-1: Product: syz [ 161.976196][ T2151] usb 1-1: Product: syz [ 161.984522][ T975] usb 4-1: Manufacturer: syz [ 161.984719][ T2151] usb 1-1: Manufacturer: syz [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6911] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6911] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6911] <... ioctl resumed>, 0x2) = 0 [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6910] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6911] <... ioctl resumed>, 0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6911] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6910] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 161.989527][ T975] usb 4-1: SerialNumber: syz [ 161.993937][ T2151] usb 1-1: SerialNumber: syz [ 162.002956][ T975] usb 4-1: config 0 descriptor?? [ 162.003182][ T5845] usb 3-1: Product: syz [ 162.013640][ T5845] usb 3-1: Manufacturer: syz [ 162.019978][ T2151] usb 1-1: config 0 descriptor?? [ 162.026771][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 162.029813][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6910] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] <... ioctl resumed>, 0x2) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 162.034946][ T5847] usb 5-1: config 0 has no interface number 0 [ 162.034986][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 162.035113][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 162.047008][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 162.053974][ T5845] usb 3-1: SerialNumber: syz [ 162.080104][ T25] usb 2-1: config 0 has no interface number 0 [ 162.086402][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] <... ioctl resumed>, 0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6910] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6909] <... ioctl resumed>, 0x2) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6909] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6908] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6909] <... ioctl resumed>, 0) = 0 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6910] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6918] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6909] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6909] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 162.102540][ T5845] usb 3-1: config 0 descriptor?? [ 162.121458][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.131362][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 162.142623][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 162.152559][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.160732][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 162.167154][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 162.176282][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 162.182545][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.190655][ T5847] usb 5-1: Product: syz [ 162.194850][ T5847] usb 5-1: Manufacturer: syz [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6918] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6911] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6918] <... ioctl resumed>, 0x2) = 0 [pid 6911] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6918] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6911] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6910] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 162.199646][ T25] usb 2-1: Product: syz [ 162.203878][ T25] usb 2-1: Manufacturer: syz [ 162.209257][ T5847] usb 5-1: SerialNumber: syz [ 162.214951][ T25] usb 2-1: SerialNumber: syz [ 162.220792][ T5847] usb 5-1: config 0 descriptor?? [ 162.228272][ T25] usb 2-1: config 0 descriptor?? [ 162.236640][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.246468][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 162.256209][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.266038][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6908] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6911] exit_group(0) = ? [pid 6911] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6910] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6918] <... ioctl resumed>, 0x7fff18774ee0) = 0 ./strace-static-x86_64: Process 6928 attached [pid 6928] set_robust_list(0x555588b34660, 24 [pid 6918] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6928] <... set_robust_list resumed>) = 0 [pid 6918] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6928 [pid 6928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6928] setpgid(0, 0) = 0 [pid 6928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6928] write(3, "1000", 4) = 4 [pid 6928] close(3) = 0 executing program [pid 6928] write(1, "executing program\n", 18) = 18 [ 162.433849][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6928] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6928] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6928] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6928] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6928] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6908] exit_group(0) = ? [pid 6908] +++ exited with 0 +++ [pid 6909] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6908, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 6909] <... exit_group resumed>) = ? [pid 5835] <... restart_syscall resumed>) = 0 [pid 6909] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6929 attached , child_tidptr=0x555588b34650) = 6929 [pid 6929] set_robust_list(0x555588b34660, 24) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6930 attached [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6930 [pid 6930] set_robust_list(0x555588b34660, 24 [pid 6929] setpgid(0, 0) = 0 [pid 6929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6930] <... set_robust_list resumed>) = 0 [ 162.498094][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.507269][ T975] em28xx 4-1:0.132: board has no eeprom [ 162.528629][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 162.537243][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6929] <... openat resumed>) = 3 [pid 6930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6929] write(3, "1000", 4 [pid 6930] <... prctl resumed>) = 0 [pid 6929] <... write resumed>) = 4 [pid 6930] setpgid(0, 0) = 0 executing program [pid 6929] close(3 [pid 6930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6929] <... close resumed>) = 0 [pid 6929] write(1, "executing program\n", 18) = 18 [pid 6929] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6929] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6929] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6929] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6929] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6930] <... openat resumed>) = 3 [pid 6929] ioctl(3, USB_RAW_IOCTL_INIT [pid 6930] write(3, "1000", 4) = 4 [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 162.565593][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.575123][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 162.583103][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 162.591115][ T975] usb 4-1: USB disconnect, device number 59 [ 162.597856][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6930] close(3) = 0 [pid 6929] <... ioctl resumed>, 0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] write(1, "executing program\n", 18executing program ) = 18 [pid 6930] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6930] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6930] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6930] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6930] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6930] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 162.609927][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.622533][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.644162][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 6930] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6910] exit_group(0) = ? [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6910] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6934 attached [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6934 [pid 6934] set_robust_list(0x555588b34660, 24) = 0 [pid 6934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6918] exit_group(0 [pid 6934] <... prctl resumed>) = 0 [pid 6918] <... exit_group resumed>) = ? [pid 6934] setpgid(0, 0) = 0 [pid 6934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6934] write(3, "1000", 4) = 4 [pid 6918] +++ exited with 0 +++ [pid 6934] close(3 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6918, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6934] <... close resumed>) = 0 [pid 6934] write(1, "executing program\n", 18executing program ) = 18 [pid 6934] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6934] read(-1, [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6934] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6934] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6935 [pid 6934] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ./strace-static-x86_64: Process 6935 attached [pid 6934] ioctl(3, USB_RAW_IOCTL_INIT [pid 6935] set_robust_list(0x555588b34660, 24) = 0 [ 162.663418][ T5845] em28xx 3-1:0.132: board has no eeprom [ 162.677512][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 162.692936][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 162.697663][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] setpgid(0, 0 [pid 6934] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6935] <... setpgid resumed>) = 0 [pid 6935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6934] <... ioctl resumed>, 0) = 0 [pid 6935] <... openat resumed>) = 3 [ 162.711693][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 162.719881][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 162.727402][ T8] usb 4-1: Decoder not found [ 162.732398][ T8] em28xx 4-1:0.132: failed to create media graph [ 162.735907][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.741841][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 162.747388][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] write(3, "1000", 4 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 executing program [pid 6935] <... write resumed>) = 4 [pid 6935] close(3) = 0 [pid 6935] write(1, "executing program\n", 18) = 18 [pid 6935] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6935] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6935] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6935] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 162.759600][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.768788][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 162.769516][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 162.784966][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.793935][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.794657][ T975] em28xx 4-1:0.132: Closing input extension [ 162.811573][ T5847] em28xx 5-1:0.132: board has no eeprom [ 162.818510][ T25] em28xx 2-1:0.132: board has no eeprom [ 162.824119][ T46] em28xx 1-1:0.132: Registering V4L2 extension [ 162.826936][ T975] em28xx 4-1:0.132: Freeing device [ 162.831656][ T5845] usb 3-1: USB disconnect, device number 51 [ 162.841535][ T2151] usb 1-1: USB disconnect, device number 52 [ 162.848701][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 162.855197][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 162.900761][ T46] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 162.908046][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.916941][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.924757][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 162.931431][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 162.937497][ T46] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 162.944601][ T46] em28xx 1-1:0.132: No AC97 audio processor [ 162.954534][ T25] usb 2-1: USB disconnect, device number 51 [ 162.965696][ T5847] usb 5-1: USB disconnect, device number 52 [ 162.972329][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 162.978745][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 162.985936][ T46] usb 1-1: Decoder not found [ 162.990555][ T46] em28xx 1-1:0.132: failed to create media graph [ 162.997142][ T46] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6928] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 163.004828][ T46] em28xx 1-1:0.132: Remote control support is not available for this card. [ 163.013568][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 163.079536][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 163.088057][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 163.095189][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 163.103150][ T5848] usb 3-1: Decoder not found [ 163.107819][ T5848] em28xx 3-1:0.132: failed to create media graph [ 163.114164][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 163.122165][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 163.130862][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 163.135700][ T975] usb 4-1: new high-speed USB device number 60 using dummy_hcd [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 163.185714][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 163.192802][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 163.200105][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 163.206874][ T5870] usb 2-1: Decoder not found [ 163.211489][ T5870] em28xx 2-1:0.132: failed to create media graph [ 163.219269][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 163.226998][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 163.235720][ T5871] em28xx 5-1:0.132: Registering V4L2 extension [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 163.284159][ T5871] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 163.292456][ T5871] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 163.295608][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 163.299666][ T5871] em28xx 5-1:0.132: No AC97 audio processor [ 163.312025][ T5871] usb 5-1: Decoder not found [ 163.316695][ T5871] em28xx 5-1:0.132: failed to create media graph [ 163.323067][ T5871] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 163.330798][ T5871] em28xx 5-1:0.132: Remote control support is not available for this card. [ 163.339476][ T2151] em28xx 1-1:0.132: Closing input extension [ 163.345455][ T5845] em28xx 3-1:0.132: Closing input extension [ 163.351524][ T25] em28xx 2-1:0.132: Closing input extension [ 163.357048][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 163.359781][ T2151] em28xx 1-1:0.132: Freeing device [ 163.367940][ T975] usb 4-1: config 0 has no interface number 0 [ 163.373954][ T5847] em28xx 5-1:0.132: Closing input extension [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 163.378777][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 163.387019][ T5845] em28xx 3-1:0.132: Freeing device [ 163.399123][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 163.399381][ T25] em28xx 2-1:0.132: Freeing device [ 163.411163][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.421341][ T5847] em28xx 5-1:0.132: Freeing device [ 163.423365][ T975] usb 4-1: Product: syz [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 163.431029][ T975] usb 4-1: Manufacturer: syz [ 163.438201][ T975] usb 4-1: SerialNumber: syz [ 163.449128][ T975] usb 4-1: config 0 descriptor?? [ 163.466497][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 163.476700][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6928] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6928] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 163.715593][ T2151] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 163.735581][ T5847] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 163.743281][ T25] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 163.750972][ T5845] usb 3-1: new high-speed USB device number 52 using dummy_hcd [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 163.865568][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6928] exit_group(0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6928] <... exit_group resumed>) = ? [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6928] +++ exited with 0 +++ [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 163.885927][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 163.894212][ T2151] usb 1-1: config 0 has no interface number 0 [ 163.901543][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 163.913384][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6929] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6949 ./strace-static-x86_64: Process 6949 attached [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6949] set_robust_list(0x555588b34660, 24 [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6949] <... set_robust_list resumed>) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6929] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6949] <... prctl resumed>) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6949] setpgid(0, 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6949] <... setpgid resumed>) = 0 [pid 6949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6949] <... openat resumed>) = 3 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6949] write(3, "1000", 4 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6949] <... write resumed>) = 4 [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6949] close(3) = 0 [pid 6949] write(1, "executing program\n", 18executing program ) = 18 [pid 6949] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6949] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6949] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6949] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 163.935616][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 163.940910][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 163.947145][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 163.959086][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 163.968310][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.976564][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6949] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6949] ioctl(3, USB_RAW_IOCTL_INIT [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6949] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 163.982783][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 163.984848][ T2151] usb 1-1: Product: syz [ 163.997889][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 164.005432][ T975] em28xx 4-1:0.132: board has no eeprom [ 164.006125][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 164.006146][ T25] usb 2-1: config 0 has no interface number 0 [ 164.006177][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 164.035970][ T5845] usb 3-1: config 0 has no interface number 0 [ 164.042059][ T5847] usb 5-1: config 0 has no interface number 0 [ 164.048212][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 164.058153][ T2151] usb 1-1: Manufacturer: syz [ 164.062736][ T2151] usb 1-1: SerialNumber: syz [ 164.065602][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 164.067391][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6929] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6929] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0x2) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] <... ioctl resumed>, 0) = 0 [ 164.077147][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 164.088688][ T2151] usb 1-1: config 0 descriptor?? [ 164.101709][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 164.102165][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 164.111500][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.125302][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6929] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6934] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6935] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 164.135190][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 164.147004][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 164.157105][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.158828][ T975] usb 4-1: USB disconnect, device number 60 [ 164.165117][ T5847] usb 5-1: Product: syz [ 164.172309][ T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 164.175195][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.192841][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 164.195556][ T5845] usb 3-1: Product: syz [ 164.202658][ T5845] usb 3-1: Manufacturer: syz [ 164.207717][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 164.214613][ T5847] usb 5-1: Manufacturer: syz [ 164.219600][ T5845] usb 3-1: SerialNumber: syz [ 164.225400][ T5847] usb 5-1: SerialNumber: syz [ 164.231925][ T5845] usb 3-1: config 0 descriptor?? [pid 6935] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6935] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6930] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 164.236999][ T25] usb 2-1: Product: syz [ 164.241206][ T25] usb 2-1: Manufacturer: syz [ 164.248286][ T5847] usb 5-1: config 0 descriptor?? [ 164.253748][ T25] usb 2-1: SerialNumber: syz [ 164.257625][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 164.262755][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 164.269517][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 164.278101][ T25] usb 2-1: config 0 descriptor?? [pid 6935] <... ioctl resumed>, 0x2) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6934] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6935] <... ioctl resumed>, 0) = 0 [pid 6934] <... ioctl resumed>, 0x2) = 0 [pid 6935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6934] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6935] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6934] <... ioctl resumed>, 0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 164.287264][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 164.290392][ T8] usb 4-1: Decoder not found [ 164.293196][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 164.306157][ T8] em28xx 4-1:0.132: failed to create media graph [ 164.312691][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 164.327689][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6929] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 164.328080][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 164.340162][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 164.348554][ T975] em28xx 4-1:0.132: Closing input extension [ 164.355986][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 164.356130][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 164.371269][ T975] em28xx 4-1:0.132: Freeing device [pid 6930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6930] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6949] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6934] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6929] exit_group(0 [pid 6934] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6935] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6929] <... exit_group resumed>) = ? [pid 6935] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6929] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6953 attached [pid 6953] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6953 [pid 6953] <... set_robust_list resumed>) = 0 [pid 6953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6953] setpgid(0, 0) = 0 [pid 6949] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... openat resumed>) = 3 [pid 6953] write(3, "1000", 4) = 4 [pid 6953] close(3) = 0 [pid 6953] write(1, "executing program\n", 18executing program ) = 18 [pid 6953] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6953] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6953] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6953] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 164.579954][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6953] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6953] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6949] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6930] exit_group(0) = ? [pid 6949] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6930] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6954 attached [pid 6954] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6954 [pid 6954] <... set_robust_list resumed>) = 0 [pid 6954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6954] setpgid(0, 0) = 0 [ 164.647507][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 164.656405][ T2151] em28xx 1-1:0.132: board has no eeprom [ 164.665841][ T975] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 164.688521][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6954] write(3, "1000", 4) = 4 [pid 6954] close(3) = 0 [pid 6954] write(1, "executing program\n", 18executing program ) = 18 [pid 6954] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6954] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6954] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6954] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6954] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6949] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 164.725561][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 164.733542][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 164.740089][ T5871] em28xx 1-1:0.132: Registering V4L2 extension [ 164.756721][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 164.766410][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6934] exit_group(0) = ? [pid 6935] exit_group(0) = ? [pid 6935] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6934] +++ exited with 0 +++ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6957 attached [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 6958 ./strace-static-x86_64: Process 6958 attached [pid 6957] set_robust_list(0x555588b34660, 24) = 0 [pid 6958] set_robust_list(0x555588b34660, 24) = 0 [pid 6957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6957] <... prctl resumed>) = 0 [pid 6958] <... prctl resumed>) = 0 [pid 6957] setpgid(0, 0 [pid 6958] setpgid(0, 0 [pid 6957] <... setpgid resumed>) = 0 [pid 6957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6958] <... setpgid resumed>) = 0 [ 164.778344][ T2151] usb 1-1: USB disconnect, device number 53 [ 164.785325][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 164.795448][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 164.804717][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6957] <... openat resumed>) = 3 [pid 6957] write(3, "1000", 4executing program ) = 4 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6957 [pid 6957] close(3) = 0 [pid 6958] <... openat resumed>) = 3 [pid 6958] write(3, "1000", 4) = 4 [pid 6958] close(3) = 0 [pid 6958] write(1, "executing program\n", 18) = 18 [pid 6958] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6958] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6958] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6958] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6958] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6958] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6958] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 executing program [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] write(1, "executing program\n", 18) = 18 [pid 6957] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6957] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6957] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6957] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6957] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6949] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 164.826709][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 164.834586][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 164.845970][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 164.851051][ T5845] usb 3-1: USB disconnect, device number 52 [ 164.867490][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 164.871792][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 164.886897][ T975] usb 4-1: config 0 has no interface number 0 [ 164.887722][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 164.894519][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 164.913372][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 164.922462][ T5871] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 164.930054][ T5871] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 164.932555][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 164.937243][ T5871] em28xx 1-1:0.132: No AC97 audio processor [ 164.937934][ T5847] em28xx 5-1:0.132: board has no eeprom [ 164.948193][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.952463][ T5871] usb 1-1: Decoder not found [ 164.960460][ T975] usb 4-1: Product: syz [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 164.967763][ T25] em28xx 2-1:0.132: board has no eeprom [ 164.972348][ T975] usb 4-1: Manufacturer: syz [ 164.975017][ T5871] em28xx 1-1:0.132: failed to create media graph [ 164.985267][ T975] usb 4-1: SerialNumber: syz [ 164.991864][ T5871] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 165.005370][ T5871] em28xx 1-1:0.132: Remote control support is not available for this card. [ 165.006891][ T975] usb 4-1: config 0 descriptor?? [ 165.014226][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 165.028265][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 165.038271][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 165.045718][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.053989][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.062914][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 165.069355][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 165.080736][ T5847] usb 5-1: USB disconnect, device number 53 [ 165.090807][ T25] usb 2-1: USB disconnect, device number 52 [ 165.097381][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 165.103927][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 165.126826][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 165.133916][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 165.141125][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 165.150279][ T5870] usb 3-1: Decoder not found [ 165.154908][ T5870] em28xx 3-1:0.132: failed to create media graph [ 165.162503][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 165.170370][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6949] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 165.179092][ T2151] em28xx 1-1:0.132: Closing input extension [ 165.185058][ T5845] em28xx 3-1:0.132: Closing input extension [ 165.191108][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 165.203011][ T5845] em28xx 3-1:0.132: Freeing device [ 165.211111][ T2151] em28xx 1-1:0.132: Freeing device [ 165.260435][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 165.270315][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 165.278366][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 165.285200][ T5871] usb 2-1: Decoder not found [ 165.289884][ T5871] em28xx 2-1:0.132: failed to create media graph [ 165.296291][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 165.303929][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [ 165.313798][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 165.379214][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 165.386496][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 165.393630][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 165.404655][ T5848] usb 5-1: Decoder not found [ 165.409525][ T5848] em28xx 5-1:0.132: failed to create media graph [ 165.415942][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6949] exit_group(0) = ? [pid 6949] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6949, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6969 attached [pid 6969] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6969 [pid 6969] <... set_robust_list resumed>) = 0 [pid 6969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6969] setpgid(0, 0) = 0 [pid 6969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6969] write(3, "1000", 4) = 4 [pid 6969] close(3) = 0 [ 165.423561][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 165.432276][ T25] em28xx 2-1:0.132: Closing input extension [ 165.434768][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 165.438309][ T5847] em28xx 5-1:0.132: Closing input extension [ 165.455277][ T25] em28xx 2-1:0.132: Freeing device [ 165.464889][ T5847] em28xx 5-1:0.132: Freeing device executing program [pid 6969] write(1, "executing program\n", 18) = 18 [pid 6969] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6969] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6969] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6969] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6969] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6969] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6969] <... ioctl resumed>, 0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 165.507442][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 165.516359][ T975] em28xx 4-1:0.132: board has no eeprom [ 165.525621][ T2151] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 165.533253][ T5845] usb 3-1: new high-speed USB device number 53 using dummy_hcd [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 165.575573][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.583455][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 165.589581][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 165.601357][ T975] usb 4-1: USB disconnect, device number 61 [ 165.617791][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 165.682668][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 165.690601][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 165.697777][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 165.704334][ T8] usb 4-1: Decoder not found [ 165.709358][ T8] em28xx 4-1:0.132: failed to create media graph [ 165.717428][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 165.720718][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6953] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 165.725272][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 165.729398][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 165.734442][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 165.740027][ T975] em28xx 4-1:0.132: Closing input extension [ 165.748965][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 165.758043][ T975] em28xx 4-1:0.132: Freeing device [ 165.765862][ T2151] usb 1-1: config 0 has no interface number 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6953] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6953] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 165.777000][ T25] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 165.785287][ T5847] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 165.793083][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 165.804161][ T5845] usb 3-1: config 0 has no interface number 0 [ 165.810794][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 165.828950][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 165.838385][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 165.847520][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.855745][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.863754][ T2151] usb 1-1: Product: syz [ 165.868365][ T5845] usb 3-1: Product: syz [ 165.872547][ T5845] usb 3-1: Manufacturer: syz [ 165.877214][ T2151] usb 1-1: Manufacturer: syz [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6953] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6954] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6953] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6953] <... ioctl resumed>, 0x2) = 0 [pid 6954] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 165.881817][ T2151] usb 1-1: SerialNumber: syz [ 165.886785][ T5845] usb 3-1: SerialNumber: syz [ 165.892812][ T5845] usb 3-1: config 0 descriptor?? [ 165.899677][ T2151] usb 1-1: config 0 descriptor?? [ 165.919196][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6957] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6958] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6957] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6958] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 165.929930][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 165.939857][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 165.946239][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 165.965581][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 165.970822][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6957] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 165.982376][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 165.982532][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 165.999036][ T5847] usb 5-1: config 0 has no interface number 0 [ 166.005145][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 166.015272][ T25] usb 2-1: config 0 has no interface number 0 [ 166.021477][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6958] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6957] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 166.068045][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.075661][ T975] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 166.077289][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.093792][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.101872][ T5847] usb 5-1: Product: syz [ 166.106126][ T5847] usb 5-1: Manufacturer: syz [ 166.110747][ T5847] usb 5-1: SerialNumber: syz [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6954] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6953] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6953] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6957] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6958] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6957] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 166.115542][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.123564][ T25] usb 2-1: Product: syz [ 166.129700][ T25] usb 2-1: Manufacturer: syz [ 166.135190][ T5847] usb 5-1: config 0 descriptor?? [ 166.140391][ T25] usb 2-1: SerialNumber: syz [ 166.146681][ T25] usb 2-1: config 0 descriptor?? [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 166.164159][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 166.174141][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 166.182614][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 166.192922][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 166.245589][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 166.267143][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 166.275649][ T975] usb 4-1: config 0 has no interface number 0 [ 166.281844][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6954] exit_group(0) = ? [pid 6953] exit_group(0 [pid 6954] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6954, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6953] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6974 attached [pid 6953] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6974 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6953, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6975 attached [pid 6974] set_robust_list(0x555588b34660, 24 [pid 6957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6975 [pid 6974] <... set_robust_list resumed>) = 0 [pid 6957] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6957] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6975] set_robust_list(0x555588b34660, 24 [pid 6974] <... prctl resumed>) = 0 [pid 6957] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 166.330529][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.339927][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.348122][ T975] usb 4-1: Product: syz [ 166.349929][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 166.352418][ T975] usb 4-1: Manufacturer: syz [ 166.366546][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 166.372672][ T975] usb 4-1: SerialNumber: syz [pid 6975] <... set_robust_list resumed>) = 0 [pid 6974] setpgid(0, 0 [pid 6975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6974] <... setpgid resumed>) = 0 [pid 6969] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] <... prctl resumed>) = 0 [pid 6974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6969] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] setpgid(0, 0 [pid 6974] <... openat resumed>) = 3 [pid 6969] <... ioctl resumed>, 0x2) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6975] <... setpgid resumed>) = 0 [pid 6974] write(3, "1000", 4 [pid 6969] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6958] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6974] <... write resumed>) = 4 [pid 6969] <... ioctl resumed>, 0) = 0 [pid 6958] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6974] close(3 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6974] <... close resumed>) = 0 executing program [pid 6974] write(1, "executing program\n", 18 [pid 6969] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6974] <... write resumed>) = 18 [pid 6975] <... openat resumed>) = 3 [pid 6975] write(3, "1000", 4) = 4 [pid 6975] close(3 [pid 6974] read(-1, [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6975] <... close resumed>) = 0 [pid 6974] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6969] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6974] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 166.386752][ T975] usb 4-1: config 0 descriptor?? [pid 6975] write(1, "executing program\n", 18 [pid 6974] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6974] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 6974] ioctl(3, USB_RAW_IOCTL_INIT [pid 6975] <... write resumed>) = 18 [pid 6975] read(-1, [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6974] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6975] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6974] <... ioctl resumed>, 0) = 0 [pid 6975] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6975] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6975] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... openat resumed>) = 3 [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_INIT [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 166.410550][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 166.421055][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 166.440512][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 166.449333][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6975] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 166.458469][ T5845] em28xx 3-1:0.132: board has no eeprom [ 166.465173][ T2151] em28xx 1-1:0.132: board has no eeprom [ 166.525589][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 166.533475][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 166.539574][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 166.547480][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 166.554381][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 166.565934][ T5845] usb 3-1: USB disconnect, device number 53 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6957] exit_group(0) = ? [pid 6958] exit_group(0 [pid 6957] +++ exited with 0 +++ [pid 6969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6958] <... exit_group resumed>) = ? [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6977 attached [pid 6969] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 6977 [pid 6969] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6958] +++ exited with 0 +++ [pid 6977] set_robust_list(0x555588b34660, 24 [pid 6969] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6977] <... set_robust_list resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6958, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6979 attached [pid 6977] <... prctl resumed>) = 0 [pid 6977] setpgid(0, 0) = 0 [pid 6977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6979] set_robust_list(0x555588b34660, 24 [pid 6977] <... openat resumed>) = 3 [pid 6979] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 6979 [pid 6979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6977] write(3, "1000", 4 [pid 6979] <... prctl resumed>) = 0 [pid 6977] <... write resumed>) = 4 [pid 6979] setpgid(0, 0 [pid 6977] close(3 [pid 6979] <... setpgid resumed>) = 0 [pid 6977] <... close resumed>) = 0 executing program [pid 6979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6977] write(1, "executing program\n", 18) = 18 [pid 6979] <... openat resumed>) = 3 [pid 6977] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 166.572611][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 166.578403][ T2151] usb 1-1: USB disconnect, device number 54 [ 166.585107][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 166.600761][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 166.611964][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6977] read(-1, [pid 6979] write(3, "1000", 4 [pid 6977] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6979] <... write resumed>) = 4 [pid 6977] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6979] close(3 [pid 6977] stat(NULL, [pid 6979] <... close resumed>) = 0 executing program [pid 6977] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6979] write(1, "executing program\n", 18) = 18 [pid 6977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6979] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6977] <... openat resumed>) = 3 [pid 6979] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6977] ioctl(3, USB_RAW_IOCTL_INIT [pid 6979] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6979] stat(NULL, [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 6977] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6979] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6977] <... ioctl resumed>, 0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_INIT [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 166.671625][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 166.686742][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 166.693828][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 166.701994][ T5847] em28xx 5-1:0.132: board has no eeprom [ 166.708406][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 166.717338][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 166.723358][ T25] em28xx 2-1:0.132: board has no eeprom [ 166.730278][ T5848] usb 3-1: Decoder not found [ 166.734894][ T5848] em28xx 3-1:0.132: failed to create media graph [ 166.741334][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 166.749073][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 166.757778][ T5871] em28xx 1-1:0.132: Registering V4L2 extension [ 166.775582][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 166.783928][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 166.790371][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 166.800030][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 166.807972][ T5847] usb 5-1: USB disconnect, device number 54 [ 166.814701][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6969] exit_group(0) = ? [pid 6969] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 166.828911][ T25] usb 2-1: USB disconnect, device number 53 [ 166.836095][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 166.854704][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 166.868239][ T5871] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6984 attached [pid 6984] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 6984 [pid 6984] <... set_robust_list resumed>) = 0 [pid 6984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6984] setpgid(0, 0) = 0 [pid 6984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6984] write(3, "1000", 4) = 4 [pid 6984] close(3) = 0 executing program [pid 6984] write(1, "executing program\n", 18) = 18 [pid 6984] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6984] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6984] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6984] stat(NULL, NULL) = -1 EFAULT (Bad address) [ 166.875431][ T5871] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 166.887448][ T5871] em28xx 1-1:0.132: No AC97 audio processor [ 166.895995][ T5871] usb 1-1: Decoder not found [ 166.900624][ T5871] em28xx 1-1:0.132: failed to create media graph [ 166.907814][ T5871] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 166.915243][ T5871] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6984] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6984] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 166.924591][ T2151] em28xx 1-1:0.132: Closing input extension [ 166.930644][ T5845] em28xx 3-1:0.132: Closing input extension [ 166.936854][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 166.939807][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 166.953641][ T2151] em28xx 1-1:0.132: Freeing device [ 166.953794][ T975] em28xx 4-1:0.132: board has no eeprom [ 166.959592][ T5845] em28xx 3-1:0.132: Freeing device [ 167.015577][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 167.025058][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 167.025215][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 167.033411][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 167.033431][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 167.034468][ T5848] usb 5-1: Decoder not found [ 167.050508][ T975] usb 4-1: USB disconnect, device number 62 [ 167.053861][ T5848] em28xx 5-1:0.132: failed to create media graph [ 167.060785][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 167.064523][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 167.084094][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 167.092789][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 167.141992][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 167.151693][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 167.159558][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 167.166384][ T5870] usb 2-1: Decoder not found [ 167.170993][ T5870] em28xx 2-1:0.132: failed to create media graph [ 167.177878][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 167.185378][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 167.194086][ T8] em28xx 4-1:0.132: Registering V4L2 extension [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 167.245388][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 167.253318][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 167.261212][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 167.267902][ T8] usb 4-1: Decoder not found [ 167.272524][ T8] em28xx 4-1:0.132: failed to create media graph [ 167.279960][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 167.289190][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 167.295701][ T2151] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 167.297888][ T975] em28xx 4-1:0.132: Closing input extension [ 167.312291][ T5847] em28xx 5-1:0.132: Closing input extension [ 167.314229][ T975] em28xx 4-1:0.132: Freeing device [ 167.324270][ T5845] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 167.332514][ T25] em28xx 2-1:0.132: Closing input extension [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 167.341150][ T5847] em28xx 5-1:0.132: Freeing device [ 167.351332][ T25] em28xx 2-1:0.132: Freeing device [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 167.505571][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 167.510777][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 167.542796][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 167.551075][ T5845] usb 3-1: config 0 has no interface number 0 [ 167.557313][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 167.565789][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 167.576209][ T2151] usb 1-1: config 0 has no interface number 0 [ 167.582338][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 167.615942][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 167.625235][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 167.634350][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.635651][ T975] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 167.642382][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.658046][ T25] usb 2-1: new high-speed USB device number 54 using dummy_hcd [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6977] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6975] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6974] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6975] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 167.665679][ T5847] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 167.673297][ T2151] usb 1-1: Product: syz [ 167.677680][ T2151] usb 1-1: Manufacturer: syz [ 167.682337][ T2151] usb 1-1: SerialNumber: syz [ 167.687021][ T5845] usb 3-1: Product: syz [ 167.691787][ T5845] usb 3-1: Manufacturer: syz [ 167.697187][ T5845] usb 3-1: SerialNumber: syz [ 167.702511][ T2151] usb 1-1: config 0 descriptor?? [ 167.709336][ T5845] usb 3-1: config 0 descriptor?? [pid 6974] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 167.718448][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 167.728292][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 167.737429][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 167.747269][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6977] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 167.815605][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 167.835597][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 167.840858][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 167.848738][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 167.857242][ T975] usb 4-1: config 0 has no interface number 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6977] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6984] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6977] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 167.863942][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 167.866716][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 167.882250][ T25] usb 2-1: config 0 has no interface number 0 [ 167.888491][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 167.906006][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6975] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6975] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 167.908025][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 167.914562][ T5847] usb 5-1: config 0 has no interface number 0 [ 167.926419][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.929597][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 167.947390][ T975] usb 4-1: Product: syz [ 167.947410][ T975] usb 4-1: Manufacturer: syz [ 167.947425][ T975] usb 4-1: SerialNumber: syz [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6974] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6974] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6974] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6984] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6977] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6984] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 167.957367][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 167.971988][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.980091][ T25] usb 2-1: Product: syz [ 167.981647][ T975] usb 4-1: config 0 descriptor?? [ 167.984959][ T25] usb 2-1: Manufacturer: syz [ 167.994798][ T25] usb 2-1: SerialNumber: syz [ 168.004079][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6979] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 168.009146][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 168.016330][ T25] usb 2-1: config 0 descriptor?? [ 168.024147][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 168.028633][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.042305][ T5847] usb 5-1: Product: syz [ 168.046659][ T5847] usb 5-1: Manufacturer: syz [ 168.051352][ T5847] usb 5-1: SerialNumber: syz [ 168.058689][ T5847] usb 5-1: config 0 descriptor?? [pid 6977] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 168.066684][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 168.076685][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 168.100705][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 168.110672][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6975] exit_group(0) = ? [pid 6975] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6994 attached [pid 6994] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 6994 [pid 6994] <... set_robust_list resumed>) = 0 [pid 6994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6994] setpgid(0, 0 [pid 6974] exit_group(0 [pid 6994] <... setpgid resumed>) = 0 [pid 6974] <... exit_group resumed>) = ? [pid 6994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6994] write(3, "1000", 4) = 4 [pid 6974] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6974, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6994] close(3) = 0 executing program [pid 6994] write(1, "executing program\n", 18) = 18 [pid 6994] read(-1, [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6994] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6994] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6994] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6994] stat(NULL, NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 6995 attached [pid 6994] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 6995 [pid 6995] set_robust_list(0x555588b34660, 24 [pid 6994] <... openat resumed>) = 3 [pid 6995] <... set_robust_list resumed>) = 0 [pid 6995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6995] setpgid(0, 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_INIT [pid 6995] <... setpgid resumed>) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6995] write(3, "1000", 4 [pid 6994] <... ioctl resumed>, 0) = 0 [pid 6984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6984] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] <... write resumed>) = 4 [pid 6995] close(3executing program ) = 0 [pid 6995] write(1, "executing program\n", 18) = 18 [pid 6995] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6995] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6995] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 168.158624][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 168.175249][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6995] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6995] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6995] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6979] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6979] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 168.241408][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 168.250473][ T2151] em28xx 1-1:0.132: board has no eeprom [ 168.258618][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 168.267534][ T5845] em28xx 3-1:0.132: board has no eeprom [ 168.325572][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 168.333474][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 168.341361][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 168.347573][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 168.353684][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 168.371447][ T2151] usb 1-1: USB disconnect, device number 55 [ 168.377504][ T5845] usb 3-1: USB disconnect, device number 54 [ 168.384441][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 168.391101][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 6984] exit_group(0) = ? [pid 6984] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6999 attached , child_tidptr=0x555588b34650) = 6999 [pid 6999] set_robust_list(0x555588b34660, 24) = 0 [ 168.427661][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 168.455542][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 168.462720][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 168.471613][ T5870] em28xx 3-1:0.132: No AC97 audio processor [pid 6999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6979] exit_group(0 [pid 6999] <... prctl resumed>) = 0 [pid 6979] <... exit_group resumed>) = ? [pid 6999] setpgid(0, 0) = 0 [pid 6999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6999] write(3, "1000", 4) = 4 executing program [pid 6999] close(3) = 0 [pid 6999] write(1, "executing program\n", 18) = 18 [pid 6999] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6999] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6999] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 6999] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 6999] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6999] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6979] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 168.478877][ T5870] usb 3-1: Decoder not found [ 168.483519][ T5870] em28xx 3-1:0.132: failed to create media graph [ 168.490241][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 168.497580][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 168.506981][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 168.516082][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6977] exit_group(0) = ? ./strace-static-x86_64: Process 7000 attached [pid 6977] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7000 [pid 7000] set_robust_list(0x555588b34660, 24 [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6977, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7000] <... set_robust_list resumed>) = 0 [pid 7000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7002 attached [pid 7000] <... prctl resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7002 [pid 7002] set_robust_list(0x555588b34660, 24) = 0 [pid 7002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7000] setpgid(0, 0 [pid 7002] <... prctl resumed>) = 0 [pid 7002] setpgid(0, 0 [pid 7000] <... setpgid resumed>) = 0 [pid 7002] <... setpgid resumed>) = 0 [pid 7000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7000] <... openat resumed>) = 3 [pid 7000] write(3, "1000", 4 [pid 7002] <... openat resumed>) = 3 [pid 7000] <... write resumed>) = 4 [pid 7002] write(3, "1000", 4) = 4 [pid 7002] close(3executing program ) = 0 [pid 7002] write(1, "executing program\n", 18) = 18 [pid 7002] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7002] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7002] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7002] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7002] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 168.526133][ T975] em28xx 4-1:0.132: board has no eeprom [ 168.534637][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 168.541448][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 168.566423][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 7002] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 executing program [pid 7000] close(3 [pid 7002] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7000] <... close resumed>) = 0 [pid 7002] <... ioctl resumed>, 0) = 0 [pid 7000] write(1, "executing program\n", 18) = 18 [pid 7000] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7000] read(-1, [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7000] recvmmsg(-1, [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7000] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7000] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 168.575206][ T25] em28xx 2-1:0.132: board has no eeprom [ 168.585763][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 168.593618][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 168.612890][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 168.627959][ T975] usb 4-1: USB disconnect, device number 63 [ 168.634612][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 168.636358][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 168.648782][ T5847] em28xx 5-1:0.132: board has no eeprom [ 168.654748][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 168.661332][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 168.669231][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 168.677934][ T25] usb 2-1: USB disconnect, device number 54 [ 168.684281][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 168.690059][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 168.697029][ T5848] usb 1-1: Decoder not found [ 168.701652][ T5848] em28xx 1-1:0.132: failed to create media graph [ 168.708111][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 168.716024][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 168.723026][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 168.729877][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 168.739051][ T5845] em28xx 3-1:0.132: Closing input extension [ 168.745022][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 168.748608][ T5847] usb 5-1: USB disconnect, device number 55 [ 168.763046][ T5845] em28xx 3-1:0.132: Freeing device [ 168.776267][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 168.840111][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 168.848573][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 168.857138][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 168.863717][ T8] usb 4-1: Decoder not found [ 168.868480][ T8] em28xx 4-1:0.132: failed to create media graph [ 168.874828][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 168.882418][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 168.891114][ T975] em28xx 4-1:0.132: Closing input extension [ 168.897354][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 168.900518][ T975] em28xx 4-1:0.132: Freeing device [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 168.954350][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 168.962191][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 168.969473][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 168.976573][ T5870] usb 2-1: Decoder not found [ 168.981178][ T5870] em28xx 2-1:0.132: failed to create media graph [ 168.987854][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 168.995355][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 169.004090][ T5871] em28xx 5-1:0.132: Registering V4L2 extension [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 169.053108][ T5871] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 169.062534][ T5871] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 169.070831][ T5871] em28xx 5-1:0.132: No AC97 audio processor [ 169.077743][ T5871] usb 5-1: Decoder not found [ 169.082362][ T5871] em28xx 5-1:0.132: failed to create media graph [ 169.088869][ T5871] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 169.095681][ T5845] usb 3-1: new high-speed USB device number 55 using dummy_hcd [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 169.104826][ T5871] em28xx 5-1:0.132: Remote control support is not available for this card. [ 169.113576][ T2151] em28xx 1-1:0.132: Closing input extension [ 169.119627][ T25] em28xx 2-1:0.132: Closing input extension [ 169.125886][ T5847] em28xx 5-1:0.132: Closing input extension [ 169.133560][ T2151] em28xx 1-1:0.132: Freeing device [ 169.143453][ T25] em28xx 2-1:0.132: Freeing device [ 169.149713][ T5847] em28xx 5-1:0.132: Freeing device [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 169.215638][ T975] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 169.255581][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6995] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6995] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6995] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 169.274675][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 169.283661][ T5845] usb 3-1: config 0 has no interface number 0 [ 169.290014][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 169.335972][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.345069][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.353247][ T5845] usb 3-1: Product: syz [ 169.357452][ T5845] usb 3-1: Manufacturer: syz [ 169.362030][ T5845] usb 3-1: SerialNumber: syz [ 169.368713][ T5845] usb 3-1: config 0 descriptor?? [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 169.389682][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.400235][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 169.405616][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6999] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 169.436283][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 169.444858][ T975] usb 4-1: config 0 has no interface number 0 [ 169.445666][ T2151] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 169.451023][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 169.458679][ T25] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 169.476162][ T5847] usb 5-1: new high-speed USB device number 56 using dummy_hcd [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 169.499328][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.508463][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.516756][ T975] usb 4-1: Product: syz [ 169.520934][ T975] usb 4-1: Manufacturer: syz [ 169.525991][ T975] usb 4-1: SerialNumber: syz [ 169.532402][ T975] usb 4-1: config 0 descriptor?? [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6995] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 169.553493][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.563774][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 169.635582][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 169.640880][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 169.646232][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 169.663140][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 169.671554][ T5847] usb 5-1: config 0 has no interface number 0 [ 169.677792][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 169.686162][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 169.696202][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 169.704392][ T2151] usb 1-1: config 0 has no interface number 0 [ 169.710529][ T25] usb 2-1: config 0 has no interface number 0 [ 169.716792][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7000] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 6999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6999] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 6999] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 169.726808][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 169.748742][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.758136][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.767419][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.775543][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6995] exit_group(0) = ? [pid 6995] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 169.783729][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.792793][ T5847] usb 5-1: Product: syz [ 169.797003][ T25] usb 2-1: Product: syz [ 169.801199][ T25] usb 2-1: Manufacturer: syz [ 169.805868][ T5847] usb 5-1: Manufacturer: syz [ 169.810479][ T5847] usb 5-1: SerialNumber: syz [ 169.815538][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.823582][ T2151] usb 1-1: Product: syz [ 169.827892][ T25] usb 2-1: SerialNumber: syz [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7015 attached [pid 7015] set_robust_list(0x555588b34660, 24) = 0 [pid 7015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7015] setpgid(0, 0) = 0 [pid 7015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7015] write(3, "1000", 4) = 4 [pid 7015] close(3 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7015 [pid 7015] <... close resumed>) = 0 [pid 7015] write(1, "executing program\n", 18executing program ) = 18 [pid 7015] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7002] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7000] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7015] read(-1, [pid 7002] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7000] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7015] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7002] <... ioctl resumed>, 0x2) = 0 [pid 6994] <... ioctl resumed>, 0x2) = 0 [pid 7000] <... ioctl resumed>, 0x2) = 0 [pid 7015] recvmmsg(-1, [pid 7002] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7000] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6994] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7015] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7000] <... ioctl resumed>, 0) = 0 [pid 6994] <... ioctl resumed>, 0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7015] stat(NULL, [pid 7002] <... ioctl resumed>, 0) = 0 [pid 7000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7015] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7015] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7002] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7000] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 6994] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7002] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 169.833165][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 169.839438][ T2151] usb 1-1: Manufacturer: syz [ 169.844047][ T2151] usb 1-1: SerialNumber: syz [ 169.850881][ T25] usb 2-1: config 0 descriptor?? [ 169.858062][ T5847] usb 5-1: config 0 descriptor?? [ 169.863903][ T2151] usb 1-1: config 0 descriptor?? [pid 7015] <... openat resumed>) = 3 [pid 7015] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7002] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 169.899538][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.912285][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 169.918706][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 169.929722][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6999] exit_group(0) = ? [ 169.942807][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.952660][ T5845] em28xx 3-1:0.132: board has no eeprom [ 169.958581][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 169.964972][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 6999] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7016 attached , child_tidptr=0x555588b34650) = 7016 [pid 7016] set_robust_list(0x555588b34660, 24) = 0 [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7016] setpgid(0, 0) = 0 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 169.992794][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 170.025627][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 170.033523][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [pid 7016] write(3, "1000", 4) = 4 [pid 7016] close(3) = 0 executing program [pid 7016] write(1, "executing program\n", 18) = 18 [pid 7016] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7016] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7016] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7016] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7016] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7016] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 170.039743][ T5871] em28xx 3-1:0.132: Registering V4L2 extension [ 170.054912][ T5845] usb 3-1: USB disconnect, device number 55 [ 170.066614][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 170.075174][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 6994] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 170.091580][ T975] em28xx 4-1:0.132: board has no eeprom [pid 7002] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7002] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7002] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7002] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7000] <... ioctl resumed>, 0x7fff18773ed0) = 1 [ 170.143099][ T5871] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 170.150552][ T5871] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 170.157753][ T5871] em28xx 3-1:0.132: No AC97 audio processor [ 170.164301][ T5871] usb 3-1: Decoder not found [ 170.167363][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 170.168958][ T5871] em28xx 3-1:0.132: failed to create media graph [ 170.178382][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 170.183073][ T5871] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 170.197052][ T5871] em28xx 3-1:0.132: Remote control support is not available for this card. [ 170.202053][ T975] usb 4-1: USB disconnect, device number 64 [ 170.206075][ T5845] em28xx 3-1:0.132: Closing input extension [ 170.217694][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 170.225051][ T5845] em28xx 3-1:0.132: Freeing device [ 170.232460][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 6994] exit_group(0) = ? [ 170.303463][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 170.310612][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 170.320729][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 170.327978][ T8] usb 4-1: Decoder not found [ 170.332586][ T8] em28xx 4-1:0.132: failed to create media graph [ 170.339434][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6994] +++ exited with 0 +++ [pid 7002] exit_group(0 [pid 7000] exit_group(0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6994, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7023 attached [pid 7002] <... exit_group resumed>) = ? [pid 7000] <... exit_group resumed>) = ? [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7023 [pid 7023] set_robust_list(0x555588b34660, 24) = 0 executing program [pid 7023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7023] setpgid(0, 0) = 0 [pid 7023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7023] write(3, "1000", 4) = 4 [pid 7023] close(3) = 0 [pid 7023] write(1, "executing program\n", 18) = 18 [pid 7023] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7023] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7023] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7023] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7023] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 170.347738][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 170.348960][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 170.357753][ T975] em28xx 4-1:0.132: Closing input extension [ 170.374547][ T975] em28xx 4-1:0.132: Freeing device [ 170.393989][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 7023] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7002] +++ exited with 0 +++ [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7000] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7024 attached [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7024] set_robust_list(0x555588b34660, 24./strace-static-x86_64: Process 7025 attached [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7025 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7024 [pid 7025] set_robust_list(0x555588b34660, 24 [pid 7024] <... set_robust_list resumed>) = 0 [pid 7025] <... set_robust_list resumed>) = 0 [pid 7025] prctl(PR_SET_PDEATHSIG, SIGKILL [ 170.401507][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 7024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7025] <... prctl resumed>) = 0 [pid 7024] <... prctl resumed>) = 0 [pid 7024] setpgid(0, 0) = 0 [pid 7025] setpgid(0, 0) = 0 [pid 7024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7024] write(3, "1000", 4 [pid 7025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7024] <... write resumed>) = 4 [pid 7025] write(3, "1000", 4 [pid 7024] close(3 [pid 7025] <... write resumed>) = 4 [pid 7025] close(3 [pid 7024] <... close resumed>) = 0 [pid 7024] write(1, "executing program\n", 18 [pid 7025] <... close resumed>) = 0 executing program executing program [pid 7025] write(1, "executing program\n", 18 [pid 7024] <... write resumed>) = 18 [pid 7025] <... write resumed>) = 18 [pid 7024] read(-1, [pid 7025] read(-1, [pid 7024] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7025] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7024] read(-1, [pid 7025] read(-1, [pid 7024] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7025] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7024] recvmmsg(-1, [pid 7025] recvmmsg(-1, [pid 7024] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7025] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7024] stat(NULL, [pid 7025] stat(NULL, [pid 7024] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7025] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7024] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7025] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7024] <... openat resumed>) = 3 [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 170.428362][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 170.438105][ T2151] em28xx 1-1:0.132: board has no eeprom [ 170.468180][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 7025] <... openat resumed>) = 3 [pid 7025] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7024] ioctl(3, USB_RAW_IOCTL_INIT [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] <... ioctl resumed>, 0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] <... ioctl resumed>, 0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 170.478007][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 170.486808][ T25] em28xx 2-1:0.132: board has no eeprom [ 170.492460][ T5847] em28xx 5-1:0.132: board has no eeprom [ 170.498423][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 170.506385][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 170.512554][ T5871] em28xx 1-1:0.132: Registering V4L2 extension [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 170.527290][ T2151] usb 1-1: USB disconnect, device number 56 [ 170.533880][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 170.545562][ T5845] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 170.567140][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 170.575060][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 170.584518][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 170.590587][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 170.599977][ T25] usb 2-1: USB disconnect, device number 55 [ 170.607847][ T5847] usb 5-1: USB disconnect, device number 56 [ 170.614541][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 170.621063][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 170.626911][ T5871] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 170.633946][ T5871] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 170.641535][ T5871] em28xx 1-1:0.132: No AC97 audio processor [ 170.648326][ T5871] usb 1-1: Decoder not found [ 170.652931][ T5871] em28xx 1-1:0.132: failed to create media graph [ 170.659878][ T5871] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 170.667476][ T5871] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 170.676158][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 170.685865][ T975] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 170.715539][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 170.740075][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 170.750418][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 170.758950][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 170.766669][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 170.772985][ T5845] usb 3-1: config 0 has no interface number 0 [ 170.779306][ T5870] usb 2-1: Decoder not found [ 170.783910][ T5870] em28xx 2-1:0.132: failed to create media graph [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 170.790327][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 170.800347][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 170.808716][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 170.817645][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 170.838344][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 170.847642][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.855605][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 170.861325][ T5845] usb 3-1: Product: syz [ 170.865570][ T5845] usb 3-1: Manufacturer: syz [ 170.870204][ T5845] usb 3-1: SerialNumber: syz [ 170.871582][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7015] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7016] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 170.886522][ T5845] usb 3-1: config 0 descriptor?? [ 170.888075][ T975] usb 4-1: config 0 has no interface number 0 [ 170.901498][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 170.913679][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 170.923692][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 170.937740][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 170.950227][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.958655][ T975] usb 4-1: Product: syz [ 170.960467][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 170.964344][ T975] usb 4-1: Manufacturer: syz [ 170.970249][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 170.976237][ T975] usb 4-1: SerialNumber: syz [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 170.982192][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 170.991356][ T975] usb 4-1: config 0 descriptor?? [ 170.993669][ T5848] usb 5-1: Decoder not found [ 171.005520][ T5848] em28xx 5-1:0.132: failed to create media graph [ 171.006334][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.011933][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 171.023553][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 171.033263][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 171.043449][ T5847] em28xx 5-1:0.132: Closing input extension [ 171.049498][ T2151] em28xx 1-1:0.132: Closing input extension [ 171.055448][ T25] em28xx 2-1:0.132: Closing input extension [ 171.069279][ T5847] em28xx 5-1:0.132: Freeing device [ 171.077399][ T25] em28xx 2-1:0.132: Freeing device [ 171.084377][ T2151] em28xx 1-1:0.132: Freeing device [pid 7015] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7016] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7015] exit_group(0) = ? [pid 7015] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7035 attached , child_tidptr=0x555588b34650) = 7035 [pid 7035] set_robust_list(0x555588b34660, 24) = 0 [pid 7035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7035] setpgid(0, 0) = 0 [pid 7035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 171.330171][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 7035] write(3, "1000", 4) = 4 [pid 7035] close(3) = 0 [pid 7035] write(1, "executing program\n", 18executing program ) = 18 [pid 7035] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7035] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7035] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7035] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7035] <... openat resumed>) = 3 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_INIT [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] exit_group(0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] <... exit_group resumed>) = ? [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 171.375615][ T5847] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 171.383346][ T25] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 171.391525][ T2151] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 171.403625][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 171.412894][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7016] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7036 attached , child_tidptr=0x555588b34650) = 7036 [pid 7036] set_robust_list(0x555588b34660, 24) = 0 [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7036] <... prctl resumed>) = 0 [pid 7036] setpgid(0, 0) = 0 [pid 7036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 171.434659][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 7036] write(3, "1000", 4executing program ) = 4 [pid 7036] close(3 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] <... close resumed>) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7036] write(1, "executing program\n", 18) = 18 [pid 7036] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7036] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7036] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7036] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7036] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7036] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 171.475888][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 171.483777][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 171.489878][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 171.508964][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 171.508983][ T5845] usb 3-1: USB disconnect, device number 56 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 9 [ 171.509663][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 171.520964][ T975] em28xx 4-1:0.132: board has no eeprom [ 171.545772][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 171.552939][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 171.558634][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 171.586744][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.595111][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.603425][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.605548][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 171.611879][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 171.627219][ T5847] usb 5-1: config 0 has no interface number 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 171.633323][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 171.633442][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 171.643266][ T2151] usb 1-1: config 0 has no interface number 0 [ 171.643298][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 171.643408][ T25] usb 2-1: config 0 has no interface number 0 [ 171.643438][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 171.644486][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 171.687564][ T975] usb 4-1: USB disconnect, device number 65 [ 171.691400][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 171.704658][ T5848] usb 3-1: Decoder not found [ 171.706194][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 171.711886][ T5848] em28xx 3-1:0.132: failed to create media graph [ 171.722004][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7025] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7024] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 171.730065][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 171.738877][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 171.748127][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 171.757303][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 171.766481][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.774453][ T5847] usb 5-1: Product: syz [ 171.778659][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.786678][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.794645][ T25] usb 2-1: Product: syz [ 171.798842][ T2151] usb 1-1: Product: syz [ 171.803023][ T2151] usb 1-1: Manufacturer: syz [ 171.807698][ T5847] usb 5-1: Manufacturer: syz [ 171.812302][ T5847] usb 5-1: SerialNumber: syz [ 171.816992][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 171.817008][ T25] usb 2-1: Manufacturer: syz [ 171.827846][ T2151] usb 1-1: SerialNumber: syz [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7025] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7024] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 171.835616][ T2151] usb 1-1: config 0 descriptor?? [ 171.841860][ T5847] usb 5-1: config 0 descriptor?? [ 171.847017][ T25] usb 2-1: SerialNumber: syz [ 171.855155][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.865970][ T25] usb 2-1: config 0 descriptor?? [ 171.873667][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.885932][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.895829][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 171.902109][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 171.908530][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 171.929957][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 171.938384][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 171.945575][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 171.952812][ T8] usb 4-1: Decoder not found [ 171.958424][ T8] em28xx 4-1:0.132: failed to create media graph [ 171.964788][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 171.972568][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 171.981336][ T5845] em28xx 3-1:0.132: Closing input extension [ 171.987943][ T975] em28xx 4-1:0.132: Closing input extension [ 171.995569][ T5845] em28xx 3-1:0.132: Freeing device [ 171.999743][ T975] em28xx 4-1:0.132: Freeing device [pid 7023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7025] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7024] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7023] exit_group(0) = ? [pid 7025] exit_group(0 [pid 7023] +++ exited with 0 +++ [pid 7025] <... exit_group resumed>) = ? [pid 7025] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7043 attached [pid 7043] set_robust_list(0x555588b34660, 24./strace-static-x86_64: Process 7044 attached [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7043 [pid 7044] set_robust_list(0x555588b34660, 24 [pid 7043] <... set_robust_list resumed>) = 0 [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... set_robust_list resumed>) = 0 [pid 7024] exit_group(0) = ? [ 172.269114][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 172.281692][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 172.295616][ T5845] usb 3-1: new high-speed USB device number 57 using dummy_hcd [ 172.295633][ T975] usb 4-1: new high-speed USB device number 66 using dummy_hcd [pid 7044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7044 [pid 7044] <... prctl resumed>) = 0 [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7024] +++ exited with 0 +++ [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] setpgid(0, 0 [pid 7043] <... prctl resumed>) = 0 [pid 7036] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7035] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] <... setpgid resumed>) = 0 [pid 7043] setpgid(0, 0 [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7024, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7043] <... setpgid resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... openat resumed>) = 3 [pid 7044] write(3, "1000", 4./strace-static-x86_64: Process 7045 attached [pid 7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] set_robust_list(0x555588b34660, 24 [pid 7044] <... write resumed>) = 4 [pid 7043] <... openat resumed>) = 3 [pid 7045] <... set_robust_list resumed>) = 0 [pid 7044] close(3 [pid 7043] write(3, "1000", 4 [pid 7045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7044] <... close resumed>) = 0 [pid 7043] <... write resumed>) = 4 executing program [pid 7045] <... prctl resumed>) = 0 [pid 7044] write(1, "executing program\n", 18 [pid 7043] close(3 [pid 7045] setpgid(0, 0 [pid 7044] <... write resumed>) = 18 [pid 7043] <... close resumed>) = 0 executing program [pid 7045] <... setpgid resumed>) = 0 [pid 7044] read(-1, [pid 7043] write(1, "executing program\n", 18 [pid 7045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7044] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7043] <... write resumed>) = 18 [pid 7043] read(-1, [pid 7044] read(-1, [pid 7043] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7045] <... openat resumed>) = 3 [pid 7044] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7043] read(-1, [pid 7044] recvmmsg(-1, [pid 7043] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7045 [pid 7045] write(3, "1000", 4 [pid 7044] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7043] recvmmsg(-1, [pid 7045] <... write resumed>) = 4 [pid 7044] stat(NULL, [pid 7045] close(3 [pid 7043] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7045] <... close resumed>) = 0 [pid 7044] <... stat resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 7043] stat(NULL, [pid 7045] write(1, "executing program\n", 18 [pid 7044] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7045] <... write resumed>) = 18 [pid 7043] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7045] read(-1, [pid 7044] <... openat resumed>) = 3 [pid 7043] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7045] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7045] read(-1, [pid 7044] ioctl(3, USB_RAW_IOCTL_INIT [pid 7045] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7043] <... openat resumed>) = 3 [pid 7045] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_INIT [pid 7045] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7044] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7044] <... ioctl resumed>, 0) = 0 [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_INIT [pid 7043] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 172.314413][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 172.337403][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 172.348556][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 172.363110][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 7045] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0) = 0 [pid 7045] <... ioctl resumed>, 0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 172.369636][ T5847] em28xx 5-1:0.132: board has no eeprom [ 172.388410][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 172.397544][ T25] em28xx 2-1:0.132: board has no eeprom [ 172.435590][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 172.443510][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 172.451387][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 172.457563][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 172.465447][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 172.465569][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 172.471602][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 172.485084][ T5847] usb 5-1: USB disconnect, device number 57 [ 172.491102][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 172.494652][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 172.497539][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 172.510872][ T2151] usb 1-1: USB disconnect, device number 57 [ 172.517895][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 172.524334][ T975] usb 4-1: config 0 has no interface number 0 [ 172.525318][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 172.530951][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 172.555244][ T25] usb 2-1: USB disconnect, device number 56 [ 172.561436][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 172.565309][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 172.578675][ T5845] usb 3-1: config 0 has no interface number 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7035] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 172.578711][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 172.579668][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 172.605154][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.616665][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 172.624691][ T975] usb 4-1: Product: syz [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 172.630307][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.631359][ T975] usb 4-1: Manufacturer: syz [ 172.654133][ T5845] usb 3-1: Product: syz [ 172.658704][ T5845] usb 3-1: Manufacturer: syz [ 172.660124][ T975] usb 4-1: SerialNumber: syz [ 172.663495][ T5845] usb 3-1: SerialNumber: syz [ 172.679100][ T975] usb 4-1: config 0 descriptor?? [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7036] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7035] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7036] <... ioctl resumed>, 0x2) = 0 [pid 7035] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7036] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7036] <... ioctl resumed>, 0) = 0 [pid 7035] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 172.685244][ T5845] usb 3-1: config 0 descriptor?? [ 172.700677][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 172.711333][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 172.713679][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 172.728062][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 172.735164][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 172.735187][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 172.743524][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 172.756179][ T5848] usb 1-1: Decoder not found [ 172.760806][ T5848] em28xx 1-1:0.132: failed to create media graph [ 172.767270][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 172.775069][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 172.784199][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [ 172.860064][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 172.869402][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 172.876788][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 172.883803][ T5870] usb 5-1: Decoder not found [ 172.888513][ T5870] em28xx 5-1:0.132: failed to create media graph [ 172.894886][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 7035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7036] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7036] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 172.902933][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 172.911840][ T5871] em28xx 2-1:0.132: Registering V4L2 extension [ 172.973495][ T5871] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 172.981648][ T5871] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 172.989395][ T5871] em28xx 2-1:0.132: No AC97 audio processor [ 172.996174][ T5871] usb 2-1: Decoder not found [ 173.000805][ T5871] em28xx 2-1:0.132: failed to create media graph [ 173.009508][ T5871] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 173.017296][ T5871] em28xx 2-1:0.132: Remote control support is not available for this card. [ 173.025990][ T2151] em28xx 1-1:0.132: Closing input extension [ 173.031972][ T25] em28xx 2-1:0.132: Closing input extension [ 173.038349][ T5847] em28xx 5-1:0.132: Closing input extension [ 173.046315][ T2151] em28xx 1-1:0.132: Freeing device [ 173.061809][ T5847] em28xx 5-1:0.132: Freeing device [ 173.071300][ T25] em28xx 2-1:0.132: Freeing device [pid 7035] exit_group(0) = ? [pid 7035] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7056 attached [pid 7056] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7056 [pid 7056] <... set_robust_list resumed>) = 0 [pid 7056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7056] setpgid(0, 0) = 0 [pid 7056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7036] exit_group(0) = ? [ 173.116957][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 7056] <... openat resumed>) = 3 [pid 7036] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7056] write(3, "1000", 4) = 4 [pid 7056] close(3executing program ) = 0 [pid 7056] write(1, "executing program\n", 18./strace-static-x86_64: Process 7057 attached ) = 18 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7057 [pid 7057] set_robust_list(0x555588b34660, 24 [pid 7056] read(-1, [pid 7057] <... set_robust_list resumed>) = 0 [pid 7057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7056] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7057] <... prctl resumed>) = 0 [pid 7056] read(-1, [pid 7057] setpgid(0, 0 [pid 7056] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7057] <... setpgid resumed>) = 0 [pid 7056] recvmmsg(-1, [pid 7057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7056] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7057] <... openat resumed>) = 3 [pid 7056] stat(NULL, [pid 7057] write(3, "1000", 4) = 4 [pid 7057] close(3) = 0 [pid 7056] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] write(1, "executing program\n", 18executing program ) = 18 [pid 7057] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7057] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7057] recvmmsg(-1, [pid 7056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7056] <... openat resumed>) = 3 [pid 7057] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7057] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7056] ioctl(3, USB_RAW_IOCTL_INIT [pid 7057] <... openat resumed>) = 3 [pid 7057] ioctl(3, USB_RAW_IOCTL_INIT [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7056] <... ioctl resumed>, 0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 173.173151][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 173.182183][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 173.195908][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] <... ioctl resumed>, 0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 173.250728][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 173.255598][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 173.263265][ T975] em28xx 4-1:0.132: board has no eeprom [ 173.275604][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 173.281693][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 173.291064][ T5845] usb 3-1: USB disconnect, device number 57 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 173.297850][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [ 173.335613][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 173.343481][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 173.346572][ T2151] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 173.356408][ T975] usb 4-1: USB disconnect, device number 66 [ 173.360679][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 173.363600][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 173.372914][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 173.383183][ T25] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 173.390922][ T5847] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 173.399993][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 173.407245][ T5870] usb 3-1: Decoder not found [ 173.411979][ T5870] em28xx 3-1:0.132: failed to create media graph [ 173.419371][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 173.426985][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 173.435713][ T5845] em28xx 3-1:0.132: Closing input extension [ 173.441633][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 173.445106][ T5845] em28xx 3-1:0.132: Freeing device [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 173.500358][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 173.508528][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 173.516141][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 173.522765][ T8] usb 4-1: Decoder not found [ 173.527717][ T8] em28xx 4-1:0.132: failed to create media graph [ 173.534259][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 173.541885][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7043] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7043] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 173.545757][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 173.550565][ T975] em28xx 4-1:0.132: Closing input extension [ 173.554186][ T975] em28xx 4-1:0.132: Freeing device [ 173.575649][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 173.581024][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 173.589467][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 173.598069][ T2151] usb 1-1: config 0 has no interface number 0 [ 173.604347][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 173.614487][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.623538][ T25] usb 2-1: config 0 has no interface number 0 [ 173.629942][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.638349][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7043] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 173.648347][ T5847] usb 5-1: config 0 has no interface number 0 [ 173.654470][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 173.668859][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.678129][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.687743][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 173.695895][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.704929][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.712957][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.721003][ T2151] usb 1-1: Product: syz [ 173.725143][ T2151] usb 1-1: Manufacturer: syz [ 173.729767][ T25] usb 2-1: Product: syz [ 173.733924][ T25] usb 2-1: Manufacturer: syz [ 173.738561][ T2151] usb 1-1: SerialNumber: syz [ 173.743641][ T5847] usb 5-1: Product: syz [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7045] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7043] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] <... ioctl resumed>, 0x2) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7043] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7044] <... ioctl resumed>, 0x2) = 0 [pid 7043] <... ioctl resumed>, 0x2) = 0 [pid 7045] <... ioctl resumed>, 0) = 0 [pid 7044] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7043] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7044] <... ioctl resumed>, 0) = 0 [pid 7043] <... ioctl resumed>, 0) = 0 [pid 7045] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7044] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7043] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7044] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7045] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7043] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 173.747924][ T5845] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 173.755586][ T25] usb 2-1: SerialNumber: syz [ 173.761923][ T2151] usb 1-1: config 0 descriptor?? [ 173.766939][ T5847] usb 5-1: Manufacturer: syz [ 173.771534][ T5847] usb 5-1: SerialNumber: syz [ 173.777322][ T25] usb 2-1: config 0 descriptor?? [ 173.784588][ T5847] usb 5-1: config 0 descriptor?? [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7045] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7043] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 173.802177][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.813960][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.825572][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.835328][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 173.841602][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 173.847887][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 173.875696][ T975] usb 4-1: new high-speed USB device number 67 using dummy_hcd [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 173.925529][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7045] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7044] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7043] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7045] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7044] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7043] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7045] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7043] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7044] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7056] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 173.965913][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.974167][ T5845] usb 3-1: config 0 has no interface number 0 [ 173.980474][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7056] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7056] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] <... ioctl resumed>, 0x2) = 0 [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7056] <... ioctl resumed>, 0) = 0 [ 174.009670][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 174.018858][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.026900][ T5845] usb 3-1: Product: syz [ 174.031059][ T5845] usb 3-1: Manufacturer: syz [ 174.035556][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 174.035670][ T5845] usb 3-1: SerialNumber: syz [ 174.046956][ T5845] usb 3-1: config 0 descriptor?? [pid 7057] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7056] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7057] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 174.057454][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 174.068361][ T975] usb 4-1: config 0 has no interface number 0 [ 174.071870][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 174.074457][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 174.084299][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 174.111739][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 174.121174][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.129477][ T975] usb 4-1: Product: syz [ 174.133660][ T975] usb 4-1: Manufacturer: syz [ 174.138509][ T975] usb 4-1: SerialNumber: syz [ 174.144947][ T975] usb 4-1: config 0 descriptor?? [pid 7045] exit_group(0 [pid 7043] exit_group(0 [pid 7045] <... exit_group resumed>) = ? [pid 7043] <... exit_group resumed>) = ? [ 174.158545][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 174.168355][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7045] +++ exited with 0 +++ [pid 7044] exit_group(0 [pid 7043] +++ exited with 0 +++ [pid 7044] <... exit_group resumed>) = ? [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7044] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7044, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 7064 ./strace-static-x86_64: Process 7064 attached [pid 7064] set_robust_list(0x555588b34660, 24) = 0 [pid 7064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7064] <... prctl resumed>) = 0 [pid 7064] setpgid(0, 0) = 0 [pid 7064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7065 attached [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7065 [pid 7065] set_robust_list(0x555588b34660, 24 [pid 7064] <... openat resumed>) = 3 [pid 7064] write(3, "1000", 4./strace-static-x86_64: Process 7066 attached [pid 7065] <... set_robust_list resumed>) = 0 [pid 7066] set_robust_list(0x555588b34660, 24 [pid 7064] <... write resumed>) = 4 [pid 7056] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7066 [pid 7066] <... set_robust_list resumed>) = 0 [pid 7065] <... prctl resumed>) = 0 [pid 7064] close(3 [pid 7056] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7065] setpgid(0, 0 [pid 7064] <... close resumed>) = 0 [pid 7056] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program [pid 7066] <... prctl resumed>) = 0 [pid 7065] <... setpgid resumed>) = 0 [pid 7064] write(1, "executing program\n", 18 [pid 7056] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7066] setpgid(0, 0 [pid 7064] <... write resumed>) = 18 [pid 7066] <... setpgid resumed>) = 0 [pid 7065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7064] read(-1, [pid 7066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7064] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7064] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7066] <... openat resumed>) = 3 [pid 7065] <... openat resumed>) = 3 [pid 7064] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 174.223788][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 174.230294][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 174.237375][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 7064] stat(NULL, [pid 7066] write(3, "1000", 4 [pid 7065] write(3, "1000", 4 [pid 7064] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7066] <... write resumed>) = 4 [pid 7065] <... write resumed>) = 4 [pid 7064] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7066] close(3 [pid 7065] close(3 [pid 7064] <... openat resumed>) = 3 [pid 7066] <... close resumed>) = 0 [pid 7065] <... close resumed>) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_INIT [pid 7066] write(1, "executing program\n", 18 [pid 7065] write(1, "executing program\n", 18 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 executing program executing program [pid 7066] <... write resumed>) = 18 [pid 7065] <... write resumed>) = 18 [pid 7064] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7066] read(-1, [pid 7065] read(-1, [pid 7066] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7065] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] read(-1, [pid 7065] read(-1, [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7066] recvmmsg(-1, [pid 7065] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7066] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7065] recvmmsg(-1, [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] stat(NULL, [pid 7065] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7066] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7065] stat(NULL, [pid 7066] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7065] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7065] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7066] <... openat resumed>) = 3 [pid 7065] <... openat resumed>) = 3 [pid 7066] ioctl(3, USB_RAW_IOCTL_INIT [pid 7065] ioctl(3, USB_RAW_IOCTL_INIT [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7065] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7066] <... ioctl resumed>, 0) = 0 [pid 7065] <... ioctl resumed>, 0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7057] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 174.302259][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 174.312723][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 174.322198][ T2151] em28xx 1-1:0.132: board has no eeprom [ 174.327978][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 174.336806][ T25] em28xx 2-1:0.132: board has no eeprom [ 174.342627][ T5847] em28xx 5-1:0.132: board has no eeprom [ 174.405613][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.413490][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.421353][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.429229][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 174.435274][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 174.441343][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 174.447575][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [pid 7056] exit_group(0) = ? [pid 7056] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 7068 ./strace-static-x86_64: Process 7068 attached [pid 7068] set_robust_list(0x555588b34660, 24) = 0 [pid 7068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7068] setpgid(0, 0) = 0 [pid 7068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7068] write(3, "1000", 4) = 4 [pid 7068] close(3) = 0 executing program [pid 7068] write(1, "executing program\n", 18) = 18 [pid 7068] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7068] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7068] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7068] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 174.456938][ T25] usb 2-1: USB disconnect, device number 57 [ 174.463749][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 174.471687][ T2151] usb 1-1: USB disconnect, device number 58 [ 174.479712][ T5847] usb 5-1: USB disconnect, device number 58 [ 174.486571][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 174.492343][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 174.499275][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 7068] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7057] exit_group(0) = ? [pid 7057] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7057, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 174.568888][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 174.577753][ T5845] em28xx 3-1:0.132: board has no eeprom [ 174.583394][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 174.592219][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 174.599426][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 174.602082][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 174.606441][ T5870] usb 2-1: Decoder not found [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7071 attached , child_tidptr=0x555588b34650) = 7071 [pid 7071] set_robust_list(0x555588b34660, 24) = 0 [pid 7071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7071] setpgid(0, 0) = 0 [pid 7071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7071] write(3, "1000", 4) = 4 [pid 7071] close(3executing program ) = 0 [pid 7071] write(1, "executing program\n", 18) = 18 [pid 7071] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7071] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7071] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7071] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7071] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 174.616962][ T5870] em28xx 2-1:0.132: failed to create media graph [ 174.625935][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 174.633619][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 174.642387][ T5871] em28xx 5-1:0.132: Registering V4L2 extension [ 174.648662][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.656804][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [pid 7071] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 174.668604][ T5845] usb 3-1: USB disconnect, device number 58 [ 174.675282][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 174.694037][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 174.708204][ T975] em28xx 4-1:0.132: board has no eeprom [ 174.757403][ T5871] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 174.764695][ T5871] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 174.773223][ T5871] em28xx 5-1:0.132: No AC97 audio processor [ 174.780329][ T5871] usb 5-1: Decoder not found [ 174.784919][ T5871] em28xx 5-1:0.132: failed to create media graph [ 174.791346][ T5871] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 174.795564][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.799090][ T5871] em28xx 5-1:0.132: Remote control support is not available for this card. [ 174.809047][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 174.820584][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 174.840243][ T975] usb 4-1: USB disconnect, device number 67 [ 174.851051][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 174.876291][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 174.883349][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 174.890541][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 174.899192][ T5848] usb 1-1: Decoder not found [ 174.903840][ T5848] em28xx 1-1:0.132: failed to create media graph [ 174.910255][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 174.917800][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 174.926498][ T25] em28xx 2-1:0.132: Closing input extension [ 174.932445][ T2151] em28xx 1-1:0.132: Closing input extension [ 174.938713][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 174.947175][ T25] em28xx 2-1:0.132: Freeing device [ 174.955286][ T2151] em28xx 1-1:0.132: Freeing device [ 175.009719][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 175.017876][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 175.024989][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 175.032358][ T5870] usb 3-1: Decoder not found [ 175.037198][ T5870] em28xx 3-1:0.132: failed to create media graph [ 175.043549][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 175.052062][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 175.060781][ T5847] em28xx 5-1:0.132: Closing input extension [ 175.066817][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 175.086320][ T5847] em28xx 5-1:0.132: Freeing device [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 175.127669][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 175.134741][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 175.142248][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 175.148981][ T8] usb 4-1: Decoder not found [ 175.153567][ T8] em28xx 4-1:0.132: failed to create media graph [ 175.160070][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 175.167599][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 175.176940][ T5845] em28xx 3-1:0.132: Closing input extension [ 175.183476][ T975] em28xx 4-1:0.132: Closing input extension [ 175.187592][ T5845] em28xx 3-1:0.132: Freeing device [ 175.197377][ T975] em28xx 4-1:0.132: Freeing device [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 175.255593][ T25] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 175.263238][ T2151] usb 1-1: new high-speed USB device number 59 using dummy_hcd [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 175.375572][ T5847] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 175.415590][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 175.420796][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 175.440927][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.449369][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.457605][ T2151] usb 1-1: config 0 has no interface number 0 [ 175.463707][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 175.477121][ T25] usb 2-1: config 0 has no interface number 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 175.483231][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 175.496357][ T5845] usb 3-1: new high-speed USB device number 59 using dummy_hcd [ 175.522892][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 175.532090][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 175.541190][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.549362][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.557552][ T2151] usb 1-1: Product: syz [ 175.557767][ T975] usb 4-1: new high-speed USB device number 68 using dummy_hcd [ 175.561732][ T2151] usb 1-1: Manufacturer: syz [ 175.573935][ T25] usb 2-1: Product: syz [ 175.578210][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 175.583419][ T25] usb 2-1: Manufacturer: syz [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7066] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7065] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x2) = 0 [pid 7065] <... ioctl resumed>, 0x2) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7065] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7065] <... ioctl resumed>, 0) = 0 [pid 7066] <... ioctl resumed>, 0) = 0 [pid 7065] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7064] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7065] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18773ea0) = 27 [ 175.588395][ T25] usb 2-1: SerialNumber: syz [ 175.593657][ T2151] usb 1-1: SerialNumber: syz [ 175.599380][ T25] usb 2-1: config 0 descriptor?? [ 175.606425][ T2151] usb 1-1: config 0 descriptor?? [ 175.620912][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.631023][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7064] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 175.642939][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 175.652869][ T5847] usb 5-1: config 0 has no interface number 0 [ 175.659154][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 175.669118][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 175.675397][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 175.681831][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 175.711022][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.719538][ T5845] usb 3-1: config 0 has no interface number 0 [ 175.725749][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 175.735549][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 175.735948][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 175.750146][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7068] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 175.753866][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.758232][ T5847] usb 5-1: Product: syz [ 175.770095][ T975] usb 4-1: config 0 has no interface number 0 [ 175.770806][ T5847] usb 5-1: Manufacturer: syz [ 175.777960][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 175.781489][ T5847] usb 5-1: SerialNumber: syz [ 175.796123][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7066] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7065] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7064] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7064] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7065] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7064] <... ioctl resumed>, 0x2) = 0 [pid 7071] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7065] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7068] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7068] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7064] <... ioctl resumed>, 0) = 0 [ 175.805183][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.814222][ T5845] usb 3-1: Product: syz [ 175.819584][ T5847] usb 5-1: config 0 descriptor?? [ 175.824808][ T5845] usb 3-1: Manufacturer: syz [ 175.830202][ T5845] usb 3-1: SerialNumber: syz [ 175.834923][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 175.834951][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.850021][ T5845] usb 3-1: config 0 descriptor?? [ 175.853838][ T975] usb 4-1: Product: syz [pid 7068] <... ioctl resumed>, 0) = 0 [pid 7068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7071] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 175.862798][ T975] usb 4-1: Manufacturer: syz [ 175.868969][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 175.870477][ T975] usb 4-1: SerialNumber: syz [ 175.881977][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 175.888481][ T975] usb 4-1: config 0 descriptor?? [ 175.892174][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 175.904461][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 175.926482][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 175.936567][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7065] exit_group(0) = ? [pid 7065] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7085 attached [pid 7085] set_robust_list(0x555588b34660, 24 [pid 7068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7066] exit_group(0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7085 [pid 7066] <... exit_group resumed>) = ? [pid 7085] <... set_robust_list resumed>) = 0 [pid 7085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7085] setpgid(0, 0 [pid 7068] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7066] +++ exited with 0 +++ [pid 7085] <... setpgid resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7066, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 7085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5836] <... restart_syscall resumed>) = 0 [pid 7068] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7085] <... openat resumed>) = 3 [pid 7064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7064] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7085] write(3, "1000", 4 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7064] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7085] <... write resumed>) = 4 ./strace-static-x86_64: Process 7086 attached [pid 7085] close(3) = 0 executing program [ 176.051201][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 176.076375][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 7085] write(1, "executing program\n", 18) = 18 [pid 7086] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7086 [pid 7085] read(-1, [pid 7086] <... set_robust_list resumed>) = 0 [pid 7085] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7085] read(-1, [pid 7086] <... prctl resumed>) = 0 [pid 7085] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7086] setpgid(0, 0 [pid 7085] recvmmsg(-1, [pid 7086] <... setpgid resumed>) = 0 [pid 7085] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7085] stat(NULL, [pid 7071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7086] <... openat resumed>) = 3 [pid 7085] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7086] write(3, "1000", 4 [pid 7085] <... openat resumed>) = 3 [pid 7071] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7071] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7086] <... write resumed>) = 4 [pid 7085] ioctl(3, USB_RAW_IOCTL_INITexecuting program [pid 7071] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7086] close(3) = 0 [pid 7085] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] write(1, "executing program\n", 18) = 18 [pid 7085] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7086] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7086] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7086] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7086] stat(NULL, [pid 7085] <... ioctl resumed>, 0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7086] <... stat resumed>NULL) = -1 EFAULT (Bad address) [ 176.117814][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.126983][ T2151] em28xx 1-1:0.132: board has no eeprom [ 176.137442][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.146368][ T25] em28xx 2-1:0.132: board has no eeprom [pid 7086] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... openat resumed>) = 3 [pid 7086] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7086] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 176.185801][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.193756][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 176.199860][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 176.206424][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.214304][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 176.227016][ T2151] usb 1-1: USB disconnect, device number 59 [ 176.233895][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 176.244248][ T25] usb 2-1: USB disconnect, device number 58 [ 176.251398][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7068] exit_group(0) = ? [pid 7064] exit_group(0) = ? [pid 7068] +++ exited with 0 +++ [pid 7064] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7090 attached [pid 7090] set_robust_list(0x555588b34660, 24) = 0 [pid 7090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7090] setpgid(0, 0) = 0 [pid 7090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7090] write(3, "1000", 4executing program ./strace-static-x86_64: Process 7091 attached ) = 4 [pid 7090] close(3) = 0 [pid 7090] write(1, "executing program\n", 18) = 18 [pid 7090] read(-1, [pid 7091] set_robust_list(0x555588b34660, 24 [pid 7090] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7091 [pid 7091] <... set_robust_list resumed>) = 0 [pid 7090] read(-1, [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7090 [pid 7091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7090] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7091] setpgid(0, 0 [pid 7090] recvmmsg(-1, [pid 7091] <... setpgid resumed>) = 0 [pid 7090] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 176.308631][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 176.315808][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 176.323067][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 176.331289][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 176.337528][ T5870] em28xx 1-1:0.132: No AC97 audio processor [pid 7091] write(3, "1000", 4) = 4 [pid 7090] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7091] close(3 [pid 7090] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7091] <... close resumed>) = 0 [pid 7090] <... openat resumed>) = 3 [pid 7071] exit_group(0 [pid 7090] ioctl(3, USB_RAW_IOCTL_INIT [pid 7071] <... exit_group resumed>) = ? executing program [pid 7091] write(1, "executing program\n", 18 [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] <... write resumed>) = 18 [pid 7091] read(-1, [pid 7090] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7071] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7092 attached [pid 7091] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7090] <... ioctl resumed>, 0) = 0 [pid 7092] set_robust_list(0x555588b34660, 24 [pid 7091] read(-1, [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] <... set_robust_list resumed>) = 0 [pid 7091] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 176.357676][ T5870] usb 1-1: Decoder not found [ 176.362339][ T5870] em28xx 1-1:0.132: failed to create media graph [ 176.370461][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 176.378731][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 176.380313][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 176.394629][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7092 [pid 7092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7091] recvmmsg(-1, [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] <... prctl resumed>) = 0 [pid 7091] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7092] setpgid(0, 0 [pid 7091] stat(NULL, [pid 7092] <... setpgid resumed>) = 0 [pid 7091] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7091] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7091] <... openat resumed>) = 3 [pid 7092] <... openat resumed>) = 3 [pid 7092] write(3, "1000", 4 [pid 7091] ioctl(3, USB_RAW_IOCTL_INIT [pid 7092] <... write resumed>) = 4 [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] close(3 [pid 7091] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7092] <... close resumed>) = 0 executing program [pid 7091] <... ioctl resumed>, 0) = 0 [pid 7092] write(1, "executing program\n", 18) = 18 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] read(-1, [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 176.409139][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.425596][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.435763][ T5845] em28xx 3-1:0.132: board has no eeprom [ 176.441940][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 7092] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7092] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7092] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7092] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 176.458538][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.477545][ T975] em28xx 4-1:0.132: board has no eeprom [ 176.498893][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 176.506405][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.515206][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 176.521589][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.530268][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 176.539791][ T5845] usb 3-1: USB disconnect, device number 59 [ 176.545743][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 176.552023][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 176.555569][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.558695][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 176.567949][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 176.574732][ T5847] usb 5-1: USB disconnect, device number 59 [ 176.584857][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 176.587525][ T975] usb 4-1: USB disconnect, device number 68 [ 176.590758][ T5848] usb 2-1: Decoder not found [ 176.600161][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 176.601087][ T5848] em28xx 2-1:0.132: failed to create media graph [ 176.613408][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 176.620942][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 176.629654][ T2151] em28xx 1-1:0.132: Closing input extension [ 176.636170][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 176.644756][ T2151] em28xx 1-1:0.132: Freeing device [ 176.692095][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 176.702078][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 176.709550][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 176.716459][ T5870] usb 3-1: Decoder not found [ 176.721072][ T5870] em28xx 3-1:0.132: failed to create media graph [ 176.727607][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 176.735246][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 176.743962][ T5871] em28xx 5-1:0.132: Registering V4L2 extension [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 176.792866][ T5871] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 176.800838][ T5871] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 176.808482][ T5871] em28xx 5-1:0.132: No AC97 audio processor [ 176.815159][ T5871] usb 5-1: Decoder not found [ 176.819854][ T5871] em28xx 5-1:0.132: failed to create media graph [ 176.829003][ T5871] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 176.836727][ T5871] em28xx 5-1:0.132: Remote control support is not available for this card. [ 176.845392][ T5847] em28xx 5-1:0.132: Closing input extension [ 176.852593][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 176.856209][ T5847] em28xx 5-1:0.132: Freeing device [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 176.911574][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 176.919468][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 176.926770][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 176.933442][ T8] usb 4-1: Decoder not found [ 176.937622][ T2151] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 176.938103][ T8] em28xx 4-1:0.132: failed to create media graph [ 176.951972][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7085] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 176.962006][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 176.970721][ T25] em28xx 2-1:0.132: Closing input extension [ 176.976753][ T5845] em28xx 3-1:0.132: Closing input extension [ 176.982707][ T975] em28xx 4-1:0.132: Closing input extension [ 176.985406][ T25] em28xx 2-1:0.132: Freeing device [ 176.997701][ T5845] em28xx 3-1:0.132: Freeing device [ 177.000578][ T975] em28xx 4-1:0.132: Freeing device [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 177.115771][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7085] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7091] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7085] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7085] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 177.135883][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.144088][ T2151] usb 1-1: config 0 has no interface number 0 [ 177.150445][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 177.160521][ T5847] usb 5-1: new high-speed USB device number 60 using dummy_hcd [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7085] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] <... ioctl resumed>, 0x2) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 177.205435][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 177.216441][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.224479][ T2151] usb 1-1: Product: syz [ 177.229187][ T2151] usb 1-1: Manufacturer: syz [ 177.233793][ T2151] usb 1-1: SerialNumber: syz [ 177.240133][ T2151] usb 1-1: config 0 descriptor?? [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 177.261685][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.271560][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 177.305623][ T975] usb 4-1: new high-speed USB device number 69 using dummy_hcd [ 177.335897][ T25] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 177.343664][ T5845] usb 3-1: new high-speed USB device number 60 using dummy_hcd [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 177.351903][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 177.373601][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.381832][ T5847] usb 5-1: config 0 has no interface number 0 [ 177.387980][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7085] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7085] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7091] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7092] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7091] <... ioctl resumed>, 0x2) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7091] <... ioctl resumed>, 0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7091] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7092] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 177.444648][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 177.453978][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.462046][ T5847] usb 5-1: Product: syz [ 177.466283][ T5847] usb 5-1: Manufacturer: syz [ 177.466721][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 177.470883][ T5847] usb 5-1: SerialNumber: syz [ 177.484005][ T5847] usb 5-1: config 0 descriptor?? [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7091] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7092] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 177.510062][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.511408][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.520603][ T975] usb 4-1: config 0 has no interface number 0 [ 177.530682][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 177.535329][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 177.539311][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 177.539455][ T5847] em28xx 5-1:0.132: Video interface 132 found: [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7086] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7090] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 177.581586][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.581928][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.598404][ T5845] usb 3-1: config 0 has no interface number 0 [ 177.604541][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 177.615298][ T25] usb 2-1: config 0 has no interface number 0 [ 177.616243][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7092] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7092] <... ioctl resumed>, 0x2) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 177.622414][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 177.640358][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.640380][ T975] usb 4-1: Product: syz [ 177.640394][ T975] usb 4-1: Manufacturer: syz [ 177.640408][ T975] usb 4-1: SerialNumber: syz [ 177.645581][ T975] usb 4-1: config 0 descriptor?? [ 177.656594][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7085] exit_group(0) = ? [pid 7090] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7090] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] <... ioctl resumed>, 0x2) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7090] <... ioctl resumed>, 0) = 0 [ 177.670493][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.677303][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.687220][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 177.695436][ T5845] usb 3-1: Product: syz [ 177.704778][ T5845] usb 3-1: Manufacturer: syz [ 177.709532][ T5845] usb 3-1: SerialNumber: syz [ 177.717034][ T5845] usb 3-1: config 0 descriptor?? [pid 7090] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7086] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7085] +++ exited with 0 +++ [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7090] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7105 attached [pid 7091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7105] set_robust_list(0x555588b34660, 24 [pid 7091] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7105 [pid 7105] <... set_robust_list resumed>) = 0 [pid 7091] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7105] setpgid(0, 0) = 0 [pid 7105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7091] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7105] write(3, "1000", 4) = 4 [pid 7105] close(3) = 0 [ 177.727729][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 177.750768][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 177.760921][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.771222][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 executing program [pid 7105] write(1, "executing program\n", 18) = 18 [pid 7105] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7105] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7105] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7105] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7105] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7105] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7086] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... ioctl resumed>, 0) = 0 [pid 7086] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7105] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 177.780016][ T25] usb 2-1: Product: syz [ 177.784205][ T25] usb 2-1: Manufacturer: syz [ 177.788919][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 177.796398][ T25] usb 2-1: SerialNumber: syz [ 177.802743][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 177.812520][ T25] usb 2-1: config 0 descriptor?? [ 177.817739][ T2151] em28xx 1-1:0.132: board has no eeprom [ 177.832738][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.842754][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7092] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 177.885612][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 177.893545][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 177.899665][ T5871] em28xx 1-1:0.132: Registering V4L2 extension [ 177.921393][ T2151] usb 1-1: USB disconnect, device number 60 [ 177.928751][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 7090] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7091] exit_group(0) = ? [pid 7091] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7109 attached [pid 7109] set_robust_list(0x555588b34660, 24) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7109 [pid 7109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7109] setpgid(0, 0) = 0 [pid 7109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7109] write(3, "1000", 4) = 4 [ 177.978521][ T5871] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 177.986360][ T5871] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 177.993653][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 178.000637][ T5871] em28xx 1-1:0.132: No AC97 audio processor [ 178.009467][ T5871] usb 1-1: Decoder not found [ 178.014110][ T5871] em28xx 1-1:0.132: failed to create media graph [ 178.020706][ T5871] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 7109] close(3) = 0 executing program [pid 7086] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] write(1, "executing program\n", 18 [pid 7086] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7109] <... write resumed>) = 18 [pid 7086] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7109] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7109] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7109] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7109] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7109] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7086] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7109] <... openat resumed>) = 3 [pid 7109] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 178.030442][ T5871] em28xx 1-1:0.132: Remote control support is not available for this card. [ 178.039636][ T2151] em28xx 1-1:0.132: Closing input extension [ 178.048332][ T2151] em28xx 1-1:0.132: Freeing device [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7092] exit_group(0) = ? [ 178.077727][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.086540][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 7092] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7110 attached [pid 7110] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7110 [pid 7110] <... set_robust_list resumed>) = 0 [pid 7110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7110] setpgid(0, 0) = 0 [pid 7110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7110] write(3, "1000", 4executing program ) = 4 [pid 7090] exit_group(0 [pid 7110] close(3) = 0 [pid 7110] write(1, "executing program\n", 18 [pid 7090] <... exit_group resumed>) = ? [pid 7110] <... write resumed>) = 18 [ 178.129361][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 178.145801][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.154228][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 178.160817][ T5871] em28xx 5-1:0.132: Registering V4L2 extension [ 178.169689][ T5847] usb 5-1: USB disconnect, device number 60 [pid 7110] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7090] +++ exited with 0 +++ [pid 7110] read(-1, [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7090, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7110] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7110] recvmmsg(-1, [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7110] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7112 attached [pid 7110] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7112 [pid 7110] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7112] set_robust_list(0x555588b34660, 24) = 0 [pid 7112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7110] <... openat resumed>) = 3 [pid 7112] <... prctl resumed>) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_INIT [pid 7112] setpgid(0, 0 [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] <... setpgid resumed>) = 0 [pid 7110] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7105] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 7110] <... ioctl resumed>, 0) = 0 [pid 7112] write(3, "1000", 4) = 4 [pid 7112] close(3) = 0 [pid 7112] write(1, "executing program\n", 18) = 18 [ 178.177683][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 178.185714][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 178.201092][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.212108][ T975] em28xx 4-1:0.132: board has no eeprom [pid 7112] read(-1, [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7112] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7112] recvmmsg(-1, [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7112] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7112] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7112] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7112] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] exit_group(0 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7086] <... exit_group resumed>) = ? [pid 7086] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7086, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7115 attached [pid 7105] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] set_robust_list(0x555588b34660, 24 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7115 [pid 7115] <... set_robust_list resumed>) = 0 [pid 7115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 178.259709][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.268664][ T5871] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 178.275767][ T5871] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 178.280673][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.282896][ T5871] em28xx 5-1:0.132: No AC97 audio processor [ 178.296815][ T5845] em28xx 3-1:0.132: board has no eeprom [ 178.302982][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 7115] setpgid(0, 0) = 0 [pid 7115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7115] write(3, "1000", 4) = 4 [pid 7115] close(3) = 0 [pid 7115] write(1, "executing program\n", 18executing program ) = 18 [ 178.314830][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 178.316057][ T5871] usb 5-1: Decoder not found [ 178.327483][ T975] usb 4-1: USB disconnect, device number 69 [ 178.330111][ T5871] em28xx 5-1:0.132: failed to create media graph [ 178.337231][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 178.340226][ T5871] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 178.353850][ T5871] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 7115] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7115] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7115] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7115] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7115] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7115] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 178.362630][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.370882][ T2151] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 178.379434][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 178.387704][ T5845] usb 3-1: USB disconnect, device number 60 [ 178.394336][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 178.400807][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7105] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 178.409601][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 178.415537][ T25] em28xx 2-1:0.132: board has no eeprom [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 178.463270][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 178.470838][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 178.478050][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 178.484607][ T8] usb 4-1: Decoder not found [ 178.489322][ T8] em28xx 4-1:0.132: failed to create media graph [ 178.496346][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.497560][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 178.506122][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 178.512687][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 178.525700][ T975] em28xx 4-1:0.132: Closing input extension [ 178.531613][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 178.534288][ T975] em28xx 4-1:0.132: Freeing device [ 178.548835][ T25] usb 2-1: USB disconnect, device number 59 [ 178.557202][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 178.585558][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 178.599713][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 178.618977][ T2151] usb 1-1: config 0 has no interface number 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 178.629831][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 178.650237][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 178.658139][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 178.665421][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 178.673482][ T5870] usb 3-1: Decoder not found [ 178.678232][ T5870] em28xx 3-1:0.132: failed to create media graph [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 178.684672][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 178.692418][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 178.701273][ T5847] em28xx 5-1:0.132: Closing input extension [ 178.707567][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 178.714616][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 178.725106][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7105] <... ioctl resumed>, 0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 178.734261][ T5847] em28xx 5-1:0.132: Freeing device [ 178.740825][ T2151] usb 1-1: Product: syz [ 178.745079][ T2151] usb 1-1: Manufacturer: syz [ 178.751078][ T2151] usb 1-1: SerialNumber: syz [ 178.759085][ T2151] usb 1-1: config 0 descriptor?? [ 178.784395][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 178.796447][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 178.803202][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 178.810605][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 178.817887][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 178.824705][ T5848] usb 2-1: Decoder not found [ 178.829599][ T5848] em28xx 2-1:0.132: failed to create media graph [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 178.836162][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 178.836575][ T975] usb 4-1: new high-speed USB device number 70 using dummy_hcd [ 178.844480][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 178.859251][ T5845] em28xx 3-1:0.132: Closing input extension [ 178.865422][ T25] em28xx 2-1:0.132: Closing input extension [ 178.874520][ T5845] em28xx 3-1:0.132: Freeing device [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 178.883601][ T25] em28xx 2-1:0.132: Freeing device [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7105] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7105] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7110] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7105] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 178.995580][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7110] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7110] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 179.018197][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.026623][ T975] usb 4-1: config 0 has no interface number 0 [ 179.032927][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 179.045571][ T5847] usb 5-1: new high-speed USB device number 61 using dummy_hcd [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7110] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 179.081191][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.090319][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.098396][ T975] usb 4-1: Product: syz [ 179.102584][ T975] usb 4-1: Manufacturer: syz [ 179.107239][ T975] usb 4-1: SerialNumber: syz [ 179.113468][ T975] usb 4-1: config 0 descriptor?? [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 179.130711][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.140600][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7105] exit_group(0 [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7112] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7105] <... exit_group resumed>) = ? [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7105] +++ exited with 0 +++ [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...> [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... restart_syscall resumed>) = 0 [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7126 attached [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7126] set_robust_list(0x555588b34660, 24 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7126 [pid 7126] <... set_robust_list resumed>) = 0 [pid 7126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7126] setpgid(0, 0) = 0 [ 179.195816][ T25] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 179.203502][ T5845] usb 3-1: new high-speed USB device number 61 using dummy_hcd [ 179.215629][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 179.223287][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 179.236500][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 7126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7126] write(3, "1000", 4) = 4 [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] close(3) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 7126] write(1, "executing program\n", 18 [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7126] <... write resumed>) = 18 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] read(-1, [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7126] read(-1, [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7126] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] stat(NULL, [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7126] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7126] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7126] <... openat resumed>) = 3 [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7126] ioctl(3, USB_RAW_IOCTL_INIT [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 179.246685][ T5847] usb 5-1: config 0 has no interface number 0 [ 179.252957][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 179.284231][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7109] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7110] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7109] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7110] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7109] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 179.297088][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 179.305930][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.313931][ T5847] usb 5-1: Product: syz [ 179.318170][ T2151] em28xx 1-1:0.132: board has no eeprom [ 179.323814][ T5847] usb 5-1: Manufacturer: syz [ 179.328803][ T5847] usb 5-1: SerialNumber: syz [ 179.335331][ T5847] usb 5-1: config 0 descriptor?? [pid 7109] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7109] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7109] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 179.365582][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 179.370783][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 179.381460][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.391304][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 179.399375][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 179.405574][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 179.411851][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.420266][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 179.426629][ T25] usb 2-1: config 0 has no interface number 0 [ 179.432824][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.441768][ T5845] usb 3-1: config 0 has no interface number 0 [ 179.449881][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 179.460182][ T2151] usb 1-1: USB disconnect, device number 61 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7112] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7112] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 179.467078][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 179.472914][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 179.499796][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.509048][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7115] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7110] exit_group(0 [ 179.517964][ T25] usb 2-1: Product: syz [ 179.522366][ T25] usb 2-1: Manufacturer: syz [ 179.527871][ T25] usb 2-1: SerialNumber: syz [ 179.536596][ T25] usb 2-1: config 0 descriptor?? [ 179.541706][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.551489][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.559629][ T5845] usb 3-1: Product: syz [ 179.563836][ T5845] usb 3-1: Manufacturer: syz [pid 7115] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7110] <... exit_group resumed>) = ? [pid 7115] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7110] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7110, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 7115] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5840] <... restart_syscall resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 7130 ./strace-static-x86_64: Process 7130 attached [pid 7130] set_robust_list(0x555588b34660, 24) = 0 [pid 7130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7130] setpgid(0, 0) = 0 [pid 7130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7130] write(3, "1000", 4) = 4 [pid 7130] close(3executing program ) = 0 [pid 7130] write(1, "executing program\n", 18) = 18 [pid 7130] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7130] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7130] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7130] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7130] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 179.568520][ T5845] usb 3-1: SerialNumber: syz [ 179.573303][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 179.579480][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 179.584067][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.600526][ T5845] usb 3-1: config 0 descriptor?? [ 179.607811][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 7130] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7112] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7109] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7130] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7112] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7109] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7112] <... ioctl resumed>, 0x2) = 0 [pid 7130] <... ioctl resumed>, 0) = 0 [pid 7112] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7109] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7112] <... ioctl resumed>, 0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 179.615114][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 179.621120][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 179.629237][ T5848] usb 1-1: Decoder not found [ 179.633884][ T5848] em28xx 1-1:0.132: failed to create media graph [ 179.640454][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 179.648289][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 179.660035][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.660607][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 179.669952][ T2151] em28xx 1-1:0.132: Closing input extension [ 179.682668][ T975] em28xx 4-1:0.132: board has no eeprom [ 179.684557][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 179.699502][ T2151] em28xx 1-1:0.132: Freeing device [pid 7115] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7115] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 179.745592][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 179.753482][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 179.760162][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 179.768919][ T975] usb 4-1: USB disconnect, device number 70 [ 179.775684][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 7109] exit_group(0) = ? [pid 7109] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 7134 [pid 7112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 ./strace-static-x86_64: Process 7134 attached [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 179.841985][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 179.842596][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 179.849108][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 179.849126][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 179.877045][ T8] usb 4-1: Decoder not found [ 179.881700][ T8] em28xx 4-1:0.132: failed to create media graph [pid 7112] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7134] set_robust_list(0x555588b34660, 24 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7134] <... set_robust_list resumed>) = 0 [pid 7134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7134] setpgid(0, 0) = 0 [pid 7134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7134] write(3, "1000", 4) = 4 [pid 7134] close(3) = 0 executing program [pid 7134] write(1, "executing program\n", 18) = 18 [pid 7134] read(-1, [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7134] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [ 179.888990][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 179.896932][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 179.905977][ T975] em28xx 4-1:0.132: Closing input extension [ 179.916049][ T975] em28xx 4-1:0.132: Freeing device [ 179.925373][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 179.934849][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 7134] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7134] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7134] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7115] exit_group(0) = ? [pid 7115] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7135 attached [pid 7135] set_robust_list(0x555588b34660, 24) = 0 [pid 7135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 179.995624][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.006588][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 180.014794][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 180.021006][ T2151] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 180.029353][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 180.037591][ T5847] usb 5-1: USB disconnect, device number 61 [pid 7135] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7135 [pid 7135] <... setpgid resumed>) = 0 [pid 7135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7126] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7135] <... openat resumed>) = 3 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7135] write(3, "1000", 4 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] <... write resumed>) = 4 [pid 7135] close(3) = 0 executing program [pid 7135] write(1, "executing program\n", 18) = 18 [pid 7135] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7135] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7135] recvmmsg(-1, [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 180.044734][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [pid 7135] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7135] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7135] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7135] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7112] exit_group(0) = ? [pid 7112] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 180.077923][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.098884][ T25] em28xx 2-1:0.132: board has no eeprom [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7139 attached [pid 7139] set_robust_list(0x555588b34660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7139 [pid 7139] <... set_robust_list resumed>) = 0 [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7139] <... prctl resumed>) = 0 [pid 7139] setpgid(0, 0) = 0 [pid 7139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7139] write(3, "1000", 4) = 4 [pid 7139] close(3executing program ) = 0 [pid 7139] write(1, "executing program\n", 18) = 18 [pid 7139] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7139] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 180.122599][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 180.134053][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 180.142263][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 180.150823][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 180.156836][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.164656][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 180.172211][ T5848] usb 5-1: Decoder not found [pid 7139] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7139] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7139] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7139] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] <... ioctl resumed>, 0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 180.176889][ T5848] em28xx 5-1:0.132: failed to create media graph [ 180.183239][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 180.191801][ T25] usb 2-1: USB disconnect, device number 60 [ 180.198286][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 180.204467][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.207013][ T975] usb 4-1: new high-speed USB device number 71 using dummy_hcd [ 180.216306][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7126] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7130] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 180.227069][ T5845] em28xx 3-1:0.132: board has no eeprom [ 180.233544][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 180.242605][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 180.255560][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 180.263750][ T2151] usb 1-1: config 0 has no interface number 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 180.271661][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 180.305669][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.313791][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 180.320930][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 180.331036][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.340874][ T5845] usb 3-1: USB disconnect, device number 61 [ 180.348163][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 180.353883][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 180.361169][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 180.368415][ T2151] usb 1-1: Product: syz [ 180.372582][ T2151] usb 1-1: Manufacturer: syz [ 180.377894][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 180.384464][ T2151] usb 1-1: SerialNumber: syz [ 180.386091][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 180.389605][ T5870] usb 2-1: Decoder not found [ 180.399478][ T5870] em28xx 2-1:0.132: failed to create media graph [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7126] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] <... ioctl resumed>, 0x2) = 0 [ 180.406681][ T2151] usb 1-1: config 0 descriptor?? [ 180.411821][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 180.419862][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 180.424753][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 180.428607][ T25] em28xx 2-1:0.132: Closing input extension [ 180.438403][ T975] usb 4-1: config 0 has no interface number 0 [ 180.443116][ T5847] em28xx 5-1:0.132: Closing input extension [pid 7126] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7130] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 180.451223][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 180.455389][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 180.473952][ T5847] em28xx 5-1:0.132: Freeing device [ 180.482264][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 180.492921][ T25] em28xx 2-1:0.132: Freeing device [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 180.501725][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 180.513011][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 180.526499][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.534773][ T975] usb 4-1: Product: syz [ 180.540283][ T975] usb 4-1: Manufacturer: syz [ 180.544906][ T975] usb 4-1: SerialNumber: syz [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 180.553623][ T975] usb 4-1: config 0 descriptor?? [ 180.568121][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 180.582560][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 180.597902][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 180.605005][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 180.612851][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 180.620058][ T5848] usb 3-1: Decoder not found [ 180.624707][ T5848] em28xx 3-1:0.132: failed to create media graph [ 180.631413][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 180.639452][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 180.648171][ T5845] em28xx 3-1:0.132: Closing input extension [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 180.657313][ T5845] em28xx 3-1:0.132: Freeing device [pid 7126] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7126] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7130] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7130] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 180.785775][ T25] usb 2-1: new high-speed USB device number 61 using dummy_hcd [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 180.826391][ T5847] usb 5-1: new high-speed USB device number 62 using dummy_hcd [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] exit_group(0) = ? [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7126] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7146 attached [pid 7146] set_robust_list(0x555588b34660, 24 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7146 [pid 7146] <... set_robust_list resumed>) = 0 [pid 7146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7146] setpgid(0, 0 [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] <... setpgid resumed>) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7135] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] <... openat resumed>) = 3 [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] write(3, "1000", 4 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7146] <... write resumed>) = 4 [ 180.906930][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 180.935638][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 7146] close(3 [pid 7135] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7146] <... close resumed>) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 7146] write(1, "executing program\n", 18 [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] <... write resumed>) = 18 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7146] read(-1, [pid 7139] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7135] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7146] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7146] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7146] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7146] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7146] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] ioctl(3, USB_RAW_IOCTL_INIT [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 180.956147][ T5845] usb 3-1: new high-speed USB device number 62 using dummy_hcd [ 180.967997][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 180.976439][ T25] usb 2-1: config 0 has no interface number 0 [ 180.985628][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.994428][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 181.000773][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7130] exit_group(0) = ? [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7134] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7130] +++ exited with 0 +++ [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5840] restart_syscall(<... resuming interrupted clone ...> [pid 7135] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 5840] <... restart_syscall resumed>) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7135] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 181.006516][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 181.018356][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 181.022180][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.034491][ T5847] usb 5-1: config 0 has no interface number 0 [ 181.041998][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 7147 attached , 0x7fff18773ea0) = 8 [pid 7147] set_robust_list(0x555588b34660, 24 [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7147 [pid 7147] <... set_robust_list resumed>) = 0 [pid 7147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7147] setpgid(0, 0 [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] <... setpgid resumed>) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 7134] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7147] write(3, "1000", 4) = 4 [pid 7147] close(3 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] <... close resumed>) = 0 [pid 7147] write(1, "executing program\n", 18) = 18 [pid 7147] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7147] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7147] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7147] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7147] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_INIT [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 181.053928][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 181.063078][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.071227][ T25] usb 2-1: Product: syz [ 181.075439][ T25] usb 2-1: Manufacturer: syz [ 181.080254][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 181.088174][ T25] usb 2-1: SerialNumber: syz [ 181.093380][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 181.101628][ T25] usb 2-1: config 0 descriptor?? [pid 7147] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7134] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] <... ioctl resumed>, 0) = 0 [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 181.104114][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 181.107862][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 181.125116][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 181.129954][ T975] em28xx 4-1:0.132: board has no eeprom [ 181.135711][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 181.145852][ T2151] usb 1-1: USB disconnect, device number 62 [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 181.154389][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.164287][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.173399][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 181.179799][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 181.187518][ T5847] usb 5-1: Product: syz [ 181.191817][ T5847] usb 5-1: Manufacturer: syz [ 181.196709][ T5847] usb 5-1: SerialNumber: syz [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7134] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7134] <... ioctl resumed>, 0x2) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7139] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7134] <... ioctl resumed>, 0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7134] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7139] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7134] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 181.201475][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.209867][ T5845] usb 3-1: config 0 has no interface number 0 [ 181.216409][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 181.217449][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 181.235408][ T5847] usb 5-1: config 0 descriptor?? [ 181.235744][ T975] em28xx 4-1:0.132: analog set to bulk mode. [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 181.253250][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.258565][ T975] usb 4-1: USB disconnect, device number 71 [ 181.268341][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 181.296357][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7135] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 181.316241][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 181.330087][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.345583][ T5845] usb 3-1: Product: syz [ 181.349827][ T5845] usb 3-1: Manufacturer: syz [pid 7139] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 181.361304][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 181.368581][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 181.376191][ T5845] usb 3-1: SerialNumber: syz [ 181.381362][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 181.388796][ T5845] usb 3-1: config 0 descriptor?? [ 181.395111][ T5848] usb 1-1: Decoder not found [ 181.400308][ T5848] em28xx 1-1:0.132: failed to create media graph [ 181.406751][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 7139] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7134] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 181.414429][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 181.426362][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.436260][ T2151] em28xx 1-1:0.132: Closing input extension [ 181.442235][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 181.442541][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 181.459513][ T2151] em28xx 1-1:0.132: Freeing device [ 181.517435][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 181.525187][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 181.533083][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 181.540247][ T8] usb 4-1: Decoder not found [ 181.544865][ T8] em28xx 4-1:0.132: failed to create media graph [ 181.551299][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 7135] exit_group(0) = ? [pid 7135] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 7155 ./strace-static-x86_64: Process 7155 attached [pid 7155] set_robust_list(0x555588b34660, 24) = 0 [pid 7155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7155] setpgid(0, 0) = 0 [pid 7139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 181.559608][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 181.568354][ T975] em28xx 4-1:0.132: Closing input extension [ 181.575628][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 181.578826][ T975] em28xx 4-1:0.132: Freeing device [pid 7155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7139] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] write(3, "1000", 4 [pid 7139] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7155] <... write resumed>) = 4 [pid 7139] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7155] close(3) = 0 [pid 7155] write(1, "executing program\n", 18executing program ) = 18 [pid 7155] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7155] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7155] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7155] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7155] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7155] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7155] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7134] exit_group(0) = ? [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7134] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7156 attached , child_tidptr=0x555588b34650) = 7156 [pid 7156] set_robust_list(0x555588b34660, 24 [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... set_robust_list resumed>) = 0 [pid 7156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 181.649336][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 181.658444][ T25] em28xx 2-1:0.132: board has no eeprom [ 181.681201][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 7156] setpgid(0, 0) = 0 [pid 7156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7156] write(3, "1000", 4) = 4 [pid 7156] close(3) = 0 executing program [pid 7156] write(1, "executing program\n", 18) = 18 [pid 7156] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7156] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7156] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7156] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7156] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7156] ioctl(3, USB_RAW_IOCTL_INIT [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 181.715604][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 181.723480][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 181.730274][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 181.746872][ T25] usb 2-1: USB disconnect, device number 61 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 181.759460][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 181.769242][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 181.775076][ T2151] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 181.782988][ T5847] em28xx 5-1:0.132: board has no eeprom [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7139] exit_group(0) = ? [pid 7139] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 181.826997][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 181.834089][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 181.841440][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 181.847464][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 181.855332][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 181.862576][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 181.870123][ T5848] usb 2-1: Decoder not found [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7160 [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 7160 attached [pid 7160] set_robust_list(0x555588b34660, 24) = 0 [pid 7160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7160] setpgid(0, 0) = 0 [pid 7160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7160] write(3, "1000", 4) = 4 [ 181.874748][ T5848] em28xx 2-1:0.132: failed to create media graph [ 181.882466][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 181.891400][ T5847] usb 5-1: USB disconnect, device number 62 [ 181.897019][ T975] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 181.898373][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 181.912011][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 181.920724][ T5870] em28xx 5-1:0.132: Registering V4L2 extension [pid 7160] close(3) = 0 executing program [pid 7160] write(1, "executing program\n", 18) = 18 [pid 7160] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7160] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7160] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7160] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 181.957057][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 181.966155][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 181.971562][ T5845] em28xx 3-1:0.132: board has no eeprom [ 181.991586][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 182.000095][ T2151] usb 1-1: config 0 has no interface number 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 182.008539][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 182.022039][ T5870] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 182.029383][ T5870] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 182.036808][ T5870] em28xx 5-1:0.132: No AC97 audio processor [ 182.043613][ T5870] usb 5-1: Decoder not found [ 182.048490][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 182.057623][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.065441][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 182.065825][ T975] usb 4-1: Using ep0 maxpacket: 32 [ 182.068687][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 182.072028][ T5870] em28xx 5-1:0.132: failed to create media graph [ 182.072064][ T5870] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 182.080843][ T975] usb 4-1: config 0 has no interface number 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 182.085437][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.093641][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 182.099152][ T2151] usb 1-1: Product: syz [ 182.128569][ T5845] usb 3-1: USB disconnect, device number 62 [ 182.135207][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 182.141465][ T5870] em28xx 5-1:0.132: Remote control support is not available for this card. [ 182.150232][ T25] em28xx 2-1:0.132: Closing input extension [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 182.156305][ T5848] em28xx 3-1:0.132: Registering V4L2 extension [ 182.162854][ T2151] usb 1-1: Manufacturer: syz [ 182.166068][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 182.169706][ T2151] usb 1-1: SerialNumber: syz [ 182.184079][ T25] em28xx 2-1:0.132: Freeing device [ 182.186668][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.199822][ T975] usb 4-1: Product: syz [ 182.204021][ T975] usb 4-1: Manufacturer: syz [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7147] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 182.205325][ T2151] usb 1-1: config 0 descriptor?? [ 182.210831][ T975] usb 4-1: SerialNumber: syz [ 182.223966][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 182.224378][ T975] usb 4-1: config 0 descriptor?? [ 182.239157][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 182.254612][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 182.266913][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 182.299384][ T5848] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 182.308048][ T5848] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 182.315214][ T5848] em28xx 3-1:0.132: No AC97 audio processor [ 182.323664][ T5848] usb 3-1: Decoder not found [ 182.328354][ T5848] em28xx 3-1:0.132: failed to create media graph [ 182.334733][ T5848] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 182.342743][ T5848] em28xx 3-1:0.132: Remote control support is not available for this card. [ 182.351478][ T5847] em28xx 5-1:0.132: Closing input extension [ 182.360403][ T5847] em28xx 5-1:0.132: Freeing device [ 182.365691][ T5845] em28xx 3-1:0.132: Closing input extension [ 182.377265][ T5845] em28xx 3-1:0.132: Freeing device [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7146] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7147] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 182.485615][ T25] usb 2-1: new high-speed USB device number 62 using dummy_hcd [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] exit_group(0) = ? [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7146] +++ exited with 0 +++ [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 7168 attached [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7168] set_robust_list(0x555588b34660, 24 [pid 7155] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7168 [pid 7168] <... set_robust_list resumed>) = 0 [pid 7168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] setpgid(0, 0) = 0 [ 182.629033][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 182.645637][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 182.662300][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 182.671005][ T25] usb 2-1: config 0 has no interface number 0 [pid 7168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7168] write(3, "1000", 4 [pid 7147] exit_group(0 [pid 7168] <... write resumed>) = 4 [pid 7168] close(3 [pid 7147] <... exit_group resumed>) = ? [pid 7168] <... close resumed>) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7168] write(1, "executing program\n", 18executing program ) = 18 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7168] read(-1, [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7168] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7168] read(-1, [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7168] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7147] +++ exited with 0 +++ [pid 7168] recvmmsg(-1, [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7147, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7168] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7168] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7168] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 ./strace-static-x86_64: Process 7169 attached [pid 7168] ioctl(3, USB_RAW_IOCTL_INIT [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7169] set_robust_list(0x555588b34660, 24 [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] <... set_robust_list resumed>) = 0 [pid 7168] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7169 [pid 7169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7155] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7169] <... prctl resumed>) = 0 [ 182.677214][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 182.687613][ T5847] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 182.695608][ T5845] usb 3-1: new high-speed USB device number 63 using dummy_hcd [ 182.708089][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 182.716364][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] <... ioctl resumed>, 0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] setpgid(0, 0 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] <... setpgid resumed>) = 0 [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7155] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7169] <... openat resumed>) = 3 [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] write(3, "1000", 4 [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] <... write resumed>) = 4 [pid 7169] close(3 [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7169] <... close resumed>) = 0 executing program [pid 7169] write(1, "executing program\n", 18) = 18 [pid 7155] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7169] read(-1, [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7169] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 182.729845][ T2151] em28xx 1-1:0.132: board has no eeprom [ 182.745370][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 182.755142][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.763394][ T25] usb 2-1: Product: syz [ 182.767894][ T25] usb 2-1: Manufacturer: syz [ 182.772592][ T25] usb 2-1: SerialNumber: syz [pid 7169] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] stat(NULL, [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7169] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7155] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7169] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7155] <... ioctl resumed>, 0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7169] <... openat resumed>) = 3 [pid 7169] ioctl(3, USB_RAW_IOCTL_INIT [pid 7155] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 182.779346][ T25] usb 2-1: config 0 descriptor?? [ 182.790402][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 182.795643][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.799362][ T975] em28xx 4-1:0.132: board has no eeprom [ 182.807853][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 182.820740][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 18 [ 182.830713][ T5848] em28xx 1-1:0.132: Registering V4L2 extension [ 182.838154][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 182.846432][ T2151] usb 1-1: USB disconnect, device number 63 [ 182.853189][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 182.859083][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 182.864472][ T5847] usb 5-1: Using ep0 maxpacket: 32 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 182.875661][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.886736][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 182.896066][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 182.900630][ T975] usb 4-1: USB disconnect, device number 72 [ 182.911598][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 182.914573][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 182.925532][ T5845] usb 3-1: config 0 has no interface number 0 [ 182.925575][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 182.942619][ T5847] usb 5-1: config 0 has no interface number 0 [ 182.948897][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7160] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 182.972715][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 182.984022][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.992770][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 183.002212][ T5848] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 183.009417][ T5848] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 183.016617][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.024642][ T5845] usb 3-1: Product: syz [pid 7155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7155] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 183.028909][ T5847] usb 5-1: Product: syz [ 183.033089][ T5847] usb 5-1: Manufacturer: syz [ 183.037743][ T5848] em28xx 1-1:0.132: No AC97 audio processor [ 183.043795][ T5845] usb 3-1: Manufacturer: syz [ 183.048977][ T5847] usb 5-1: SerialNumber: syz [ 183.054239][ T5848] usb 1-1: Decoder not found [ 183.058916][ T5845] usb 3-1: SerialNumber: syz [ 183.063971][ T5848] em28xx 1-1:0.132: failed to create media graph [ 183.071131][ T5847] usb 5-1: config 0 descriptor?? [ 183.076888][ T5845] usb 3-1: config 0 descriptor?? [pid 7160] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7156] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7160] <... ioctl resumed>, 0x2) = 0 [pid 7156] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 183.081946][ T5848] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 183.090125][ T5848] em28xx 1-1:0.132: Remote control support is not available for this card. [ 183.099002][ T2151] em28xx 1-1:0.132: Closing input extension [ 183.105020][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 183.110418][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.124829][ T2151] em28xx 1-1:0.132: Freeing device [pid 7160] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 183.130211][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 183.149378][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.165273][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 7155] exit_group(0) = ? [pid 7155] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7177 attached [ 183.258905][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 183.274162][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 183.282121][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 183.290510][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 183.300997][ T8] usb 4-1: Decoder not found [pid 7177] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7177 [pid 7177] <... set_robust_list resumed>) = 0 [pid 7177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7156] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7177] <... prctl resumed>) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7177] setpgid(0, 0) = 0 [pid 7177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7177] write(3, "1000", 4) = 4 [pid 7177] close(3) = 0 executing program [pid 7177] write(1, "executing program\n", 18) = 18 [pid 7160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7160] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7177] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7177] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7177] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7177] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7177] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7177] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 183.306361][ T8] em28xx 4-1:0.132: failed to create media graph [ 183.312997][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 183.320841][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 183.329776][ T975] em28xx 4-1:0.132: Closing input extension [ 183.332676][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 183.338577][ T975] em28xx 4-1:0.132: Freeing device [pid 7177] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 183.355372][ T25] em28xx 2-1:0.132: board has no eeprom [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 183.415575][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 183.423461][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 183.429551][ T5848] em28xx 2-1:0.132: Registering V4L2 extension [ 183.443524][ T25] usb 2-1: USB disconnect, device number 62 [ 183.450381][ T2151] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 183.458902][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7156] exit_group(0) = ? [pid 7156] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...> [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 183.507801][ T5848] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 183.515088][ T5848] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 183.522278][ T5848] em28xx 2-1:0.132: No AC97 audio processor [ 183.528991][ T5848] usb 2-1: Decoder not found [ 183.533656][ T5848] em28xx 2-1:0.132: failed to create media graph [ 183.540098][ T5848] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 183.547518][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] <... restart_syscall resumed>) = 0 [pid 7160] exit_group(0) = ? [pid 7160] +++ exited with 0 +++ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7181 attached , child_tidptr=0x555588b34650) = 7181 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7181] set_robust_list(0x555588b34660, 24 [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] <... set_robust_list resumed>) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7181] setpgid(0, 0) = 0 [pid 7181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7181] write(3, "1000", 4) = 4 [pid 7181] close(3) = 0 [pid 7181] write(1, "executing program\n", 18executing program ) = 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7181] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7181] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7181] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7182 ./strace-static-x86_64: Process 7182 attached [pid 7181] stat(NULL, [pid 7182] set_robust_list(0x555588b34660, 24 [pid 7181] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7182] <... set_robust_list resumed>) = 0 [pid 7182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7181] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7182] <... prctl resumed>) = 0 [pid 7181] <... openat resumed>) = 3 [pid 7182] setpgid(0, 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_INIT [pid 7182] <... setpgid resumed>) = 0 [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7181] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 7182] <... openat resumed>) = 3 [ 183.555220][ T5848] em28xx 2-1:0.132: Remote control support is not available for this card. [ 183.564106][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 183.570801][ T25] em28xx 2-1:0.132: Closing input extension [ 183.579437][ T25] em28xx 2-1:0.132: Freeing device [pid 7182] write(3, "1000", 4 [pid 7181] <... ioctl resumed>, 0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... write resumed>) = 4 [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] close(3 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7182] <... close resumed>) = 0 executing program [pid 7182] write(1, "executing program\n", 18) = 18 [pid 7182] read(-1, [pid 7168] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7182] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7182] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7182] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7182] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7182] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7182] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 183.627250][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 183.632732][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 183.642963][ T5847] em28xx 5-1:0.132: board has no eeprom [ 183.649534][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 183.655978][ T975] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 183.659099][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 183.673235][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.681800][ T2151] usb 1-1: config 0 has no interface number 0 [ 183.687966][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 183.714000][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 183.723133][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.731190][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 183.739053][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 183.746985][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 183.753215][ T2151] usb 1-1: Product: syz [ 183.757454][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 183.764199][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 183.772334][ T2151] usb 1-1: Manufacturer: syz [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 183.777405][ T5847] usb 5-1: USB disconnect, device number 63 [ 183.784055][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 183.789838][ T2151] usb 1-1: SerialNumber: syz [ 183.796155][ T2151] usb 1-1: config 0 descriptor?? [ 183.803134][ T5845] usb 3-1: USB disconnect, device number 63 [ 183.815594][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 183.829281][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.840042][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 183.846218][ T2151] em28xx 1-1:0.132: Video interface 132 found: [ 183.850662][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.861999][ T975] usb 4-1: config 0 has no interface number 0 [ 183.869313][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7177] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 183.875686][ T25] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 183.889524][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 183.896817][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 183.904020][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 183.906958][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 183.916360][ T5848] usb 5-1: Decoder not found [ 183.921717][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.923843][ T5848] em28xx 5-1:0.132: failed to create media graph [ 183.931764][ T975] usb 4-1: Product: syz [ 183.931782][ T975] usb 4-1: Manufacturer: syz [ 183.931796][ T975] usb 4-1: SerialNumber: syz [ 183.952128][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 183.961645][ T975] usb 4-1: config 0 descriptor?? [ 183.962929][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7168] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 183.972922][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.976557][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 183.985600][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 184.056910][ T25] usb 2-1: Using ep0 maxpacket: 32 [ 184.065056][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 184.073693][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 184.081828][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 184.090448][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 184.099315][ T5870] usb 3-1: Decoder not found [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [ 184.103952][ T5870] em28xx 3-1:0.132: failed to create media graph [ 184.111059][ T25] usb 2-1: config 0 has no interface number 0 [ 184.117241][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 184.124232][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 184.135587][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 184.144245][ T5847] em28xx 5-1:0.132: Closing input extension [ 184.150820][ T5845] em28xx 3-1:0.132: Closing input extension [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7169] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 184.160193][ T5847] em28xx 5-1:0.132: Freeing device [ 184.171220][ T5845] em28xx 3-1:0.132: Freeing device [ 184.189630][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 184.199809][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7168] exit_group(0) = ? [pid 7168] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7177] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7190 [pid 7177] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 ./strace-static-x86_64: Process 7190 attached [ 184.209373][ T25] usb 2-1: Product: syz [ 184.218535][ T25] usb 2-1: Manufacturer: syz [ 184.223562][ T25] usb 2-1: SerialNumber: syz [ 184.241099][ T25] usb 2-1: config 0 descriptor?? [ 184.246274][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 7190] set_robust_list(0x555588b34660, 24) = 0 [pid 7190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7190] setpgid(0, 0) = 0 [pid 7190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7190] write(3, "1000", 4) = 4 [pid 7190] close(3) = 0 executing program [pid 7190] write(1, "executing program\n", 18) = 18 [pid 7190] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7190] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7190] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7190] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7190] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 184.260418][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 184.271599][ T25] em28xx 2-1:0.132: Video interface 132 found: [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 184.307908][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.316912][ T2151] em28xx 1-1:0.132: board has no eeprom [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7169] exit_group(0) = ? [pid 7169] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 184.375551][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 184.383529][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 184.389659][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 184.395177][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 184.408197][ T2151] usb 1-1: USB disconnect, device number 64 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7193 attached [pid 7193] set_robust_list(0x555588b34660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7193 [pid 7193] <... set_robust_list resumed>) = 0 [pid 7193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7193] setpgid(0, 0) = 0 [pid 7193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7177] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 184.420498][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [pid 7193] write(3, "1000", 4) = 4 [pid 7193] close(3executing program ) = 0 [pid 7193] write(1, "executing program\n", 18) = 18 [pid 7193] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7193] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7193] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7193] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7193] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7193] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 184.471216][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.471395][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 184.487366][ T5847] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 184.492350][ T975] em28xx 4-1:0.132: board has no eeprom [ 184.495049][ T5845] usb 3-1: new high-speed USB device number 64 using dummy_hcd [ 184.510339][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 184.517714][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 184.524495][ T5870] usb 1-1: Decoder not found [ 184.529619][ T5870] em28xx 1-1:0.132: failed to create media graph [ 184.536050][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 184.543789][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [ 184.552992][ T2151] em28xx 1-1:0.132: Closing input extension [ 184.561094][ T2151] em28xx 1-1:0.132: Freeing device [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 184.575564][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 184.583597][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 184.590208][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 184.599059][ T975] usb 4-1: USB disconnect, device number 73 [ 184.609747][ T975] em28xx 4-1:0.132: Disconnecting em28xx [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7177] exit_group(0 [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7177] <... exit_group resumed>) = ? [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7177] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7198 attached [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7198 [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7198] set_robust_list(0x555588b34660, 24 [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7198] <... set_robust_list resumed>) = 0 [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 184.656235][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 184.664994][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 184.675790][ T5845] usb 3-1: Using ep0 maxpacket: 32 [ 184.682748][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 184.690265][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 184.690912][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 7198] <... prctl resumed>) = 0 [pid 7198] setpgid(0, 0) = 0 [pid 7198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7198] write(3, "1000", 4) = 4 [pid 7198] close(3) = 0 [pid 7198] write(1, "executing program\n", 18) = 18 [pid 7198] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7198] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7198] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7198] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7198] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7198] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 184.701887][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 184.707172][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 184.716392][ T5847] usb 5-1: config 0 has no interface number 0 [ 184.728087][ T8] usb 4-1: Decoder not found [ 184.733840][ T5845] usb 3-1: config 0 has no interface number 0 [ 184.736635][ T8] em28xx 4-1:0.132: failed to create media graph [ 184.741143][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 184.747482][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 184.759508][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.764840][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [ 184.773158][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 184.790554][ T25] em28xx 2-1:0.132: board has no eeprom [ 184.797180][ T975] em28xx 4-1:0.132: Closing input extension [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7181] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18773ea0) = 8 [ 184.811567][ T975] em28xx 4-1:0.132: Freeing device [ 184.813907][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 184.826252][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 184.835314][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.843402][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.851478][ T5845] usb 3-1: Product: syz [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 184.855763][ T2151] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 184.863411][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 184.871439][ T5845] usb 3-1: Manufacturer: syz [ 184.876179][ T5847] usb 5-1: Product: syz [ 184.880358][ T5847] usb 5-1: Manufacturer: syz [ 184.884972][ T5847] usb 5-1: SerialNumber: syz [ 184.889962][ T5845] usb 3-1: SerialNumber: syz [ 184.895450][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 184.901544][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7182] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7181] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7181] <... ioctl resumed>, 0x2) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 184.908615][ T5845] usb 3-1: config 0 descriptor?? [ 184.917182][ T25] usb 2-1: USB disconnect, device number 63 [ 184.924028][ T25] em28xx 2-1:0.132: Disconnecting em28xx [ 184.931268][ T5847] usb 5-1: config 0 descriptor?? [ 184.938725][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 184.948718][ T5845] em28xx 3-1:0.132: Video interface 132 found: [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 184.963884][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 184.974289][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 185.006965][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 185.014072][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 185.021486][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 185.028315][ T5870] usb 2-1: Decoder not found [ 185.032950][ T5870] em28xx 2-1:0.132: failed to create media graph [ 185.039398][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 185.048812][ T2151] usb 1-1: Using ep0 maxpacket: 32 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 185.055011][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [ 185.063773][ T25] em28xx 2-1:0.132: Closing input extension [ 185.072517][ T25] em28xx 2-1:0.132: Freeing device [ 185.083604][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 185.092069][ T2151] usb 1-1: config 0 has no interface number 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7190] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7193] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] <... ioctl resumed>, 0x7fff18774ee0) = 0 [ 185.098220][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 185.115666][ T975] usb 4-1: new high-speed USB device number 74 using dummy_hcd [ 185.141945][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 7182] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7181] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [pid 7190] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 185.151682][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.160049][ T2151] usb 1-1: Product: syz [ 185.164277][ T2151] usb 1-1: Manufacturer: syz [ 185.168957][ T2151] usb 1-1: SerialNumber: syz [ 185.175333][ T2151] usb 1-1: config 0 descriptor?? [ 185.196283][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 185.206125][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 185.275588][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 185.295710][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 185.304064][ T975] usb 4-1: config 0 has no interface number 0 [ 185.310651][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7182] exit_group(0) = ? [pid 7181] exit_group(0) = ? [pid 7190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [ 185.356010][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 185.365413][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.365615][ T25] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 185.373682][ T975] usb 4-1: Product: syz [ 185.385612][ T975] usb 4-1: Manufacturer: syz [ 185.390223][ T975] usb 4-1: SerialNumber: syz [ 185.399235][ T975] usb 4-1: config 0 descriptor?? [pid 7193] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7190] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7181] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7193] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 7190] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7193] <... ioctl resumed>, 0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 7182] +++ exited with 0 +++ [pid 7193] <... ioctl resumed>, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7193] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7202 attached [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7202 [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] set_robust_list(0x555588b34660, 24 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7203 attached [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7202] <... set_robust_list resumed>) = 0 [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x555588b34650) = 7203 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] set_robust_list(0x555588b34660, 24 [pid 7202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7203] <... set_robust_list resumed>) = 0 [pid 7202] <... prctl resumed>) = 0 [pid 7203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7202] setpgid(0, 0) = 0 [pid 7203] <... prctl resumed>) = 0 [pid 7203] setpgid(0, 0 [pid 7202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7203] <... setpgid resumed>) = 0 [pid 7202] <... openat resumed>) = 3 [pid 7203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7202] write(3, "1000", 4 [pid 7203] <... openat resumed>) = 3 [pid 7203] write(3, "1000", 4) = 4 [pid 7202] <... write resumed>) = 4 [pid 7203] close(3 [pid 7202] close(3 [pid 7203] <... close resumed>) = 0 [pid 7202] <... close resumed>) = 0 [pid 7203] write(1, "executing program\n", 18 [pid 7202] write(1, "executing program\n", 18executing program executing program [pid 7203] <... write resumed>) = 18 [pid 7202] <... write resumed>) = 18 [pid 7203] read(-1, [pid 7202] read(-1, [pid 7203] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7202] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7203] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7202] read(-1, [pid 7203] recvmmsg(-1, [pid 7202] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7203] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7202] recvmmsg(-1, [pid 7203] stat(NULL, [pid 7202] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7203] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7202] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7203] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7202] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 7203] <... openat resumed>) = 3 [ 185.399320][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 185.412779][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 185.424162][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 185.435767][ T975] em28xx 4-1:0.132: Video interface 132 found: [pid 7203] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] <... openat resumed>) = 3 [pid 7202] ioctl(3, USB_RAW_IOCTL_INIT [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 185.477979][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 185.490380][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 185.499357][ T5847] em28xx 5-1:0.132: board has no eeprom [ 185.505078][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 185.565760][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 185.573771][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 185.581966][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 185.588041][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 185.594204][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 185.600503][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7193] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7193] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7190] exit_group(0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] <... exit_group resumed>) = ? [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [ 185.617956][ T5847] usb 5-1: USB disconnect, device number 64 [ 185.624442][ T5845] usb 3-1: USB disconnect, device number 64 [ 185.634460][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 185.640368][ T5870] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 185.650230][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [ 185.657873][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7190] +++ exited with 0 +++ [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7190, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7206 attached [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 5835] <... clone resumed>, child_tidptr=0x555588b34650) = 7206 [pid 7206] set_robust_list(0x555588b34660, 24) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 4 [pid 7206] setpgid(0, 0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] <... openat resumed>) = 3 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7206] write(3, "1000", 4executing program ) = 4 [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7206] close(3 [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... close resumed>) = 0 [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] write(1, "executing program\n", 18) = 18 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7206] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7206] read(-1, [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7206] stat(NULL, [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7206] <... stat resumed>NULL) = -1 EFAULT (Bad address) [pid 7206] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7206] ioctl(3, USB_RAW_IOCTL_INIT [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 185.664773][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 185.681201][ T25] usb 2-1: config 0 has no interface number 0 [ 185.688220][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7206] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 185.709902][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 185.730497][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.742539][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 185.749786][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 185.758590][ T25] usb 2-1: Product: syz [ 185.762776][ T25] usb 2-1: Manufacturer: syz [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7198] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 185.767617][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 185.774745][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 185.780734][ T2151] em28xx 1-1:0.132: board has no eeprom [ 185.786489][ T25] usb 2-1: SerialNumber: syz [ 185.792996][ T5870] usb 3-1: Decoder not found [ 185.798320][ T25] usb 2-1: config 0 descriptor?? [ 185.803450][ T5870] em28xx 3-1:0.132: failed to create media graph [ 185.810014][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 7198] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7193] exit_group(0 [pid 7198] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7193] <... exit_group resumed>) = ? [pid 7193] +++ exited with 0 +++ [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 185.817892][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 185.826680][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 185.835238][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 185.838101][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 185.855673][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7209 attached [pid 7209] set_robust_list(0x555588b34660, 24) = 0 [pid 7209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7209] setpgid(0, 0executing program ) = 0 [pid 7209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7209] write(3, "1000", 4) = 4 [pid 7209] close(3) = 0 [pid 7209] write(1, "executing program\n", 18) = 18 [pid 7209] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7209] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7209 [pid 7209] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7209] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7209] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7209] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 185.863836][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 185.873901][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 185.891372][ T2151] usb 1-1: USB disconnect, device number 65 [ 185.898579][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 185.930971][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 185.942560][ T975] em28xx 4-1:0.132: board has no eeprom [ 185.942932][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 185.955245][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 185.962899][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 185.969779][ T5848] usb 5-1: Decoder not found [ 185.974407][ T5848] em28xx 5-1:0.132: failed to create media graph [ 185.980829][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 185.989863][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 185.998566][ T5845] em28xx 3-1:0.132: Closing input extension [ 186.004537][ T5870] em28xx 1-1:0.132: Registering V4L2 extension [ 186.015360][ T5845] em28xx 3-1:0.132: Freeing device [ 186.015617][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7198] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 186.043314][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 186.051871][ T975] usb 4-1: USB disconnect, device number 74 [ 186.059474][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 186.088662][ T5870] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 186.096669][ T5870] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 186.103805][ T5870] em28xx 1-1:0.132: No AC97 audio processor [ 186.110990][ T5870] usb 1-1: Decoder not found [ 186.115782][ T5870] em28xx 1-1:0.132: failed to create media graph [ 186.122167][ T5870] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 186.129935][ T5870] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 186.138671][ T5847] em28xx 5-1:0.132: Closing input extension [ 186.144739][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 186.148005][ T5847] em28xx 5-1:0.132: Freeing device [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 186.214516][ T8] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 186.223150][ T8] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 186.230385][ T8] em28xx 4-1:0.132: No AC97 audio processor [ 186.237271][ T8] usb 4-1: Decoder not found [ 186.241878][ T8] em28xx 4-1:0.132: failed to create media graph [ 186.248298][ T8] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 186.256112][ T8] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7198] exit_group(0) = ? [pid 7198] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7218 attached [ 186.264870][ T975] em28xx 4-1:0.132: Closing input extension [ 186.274363][ T25] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 186.274983][ T975] em28xx 4-1:0.132: Freeing device [ 186.285754][ T2151] em28xx 1-1:0.132: Closing input extension [ 186.287886][ T2151] em28xx 1-1:0.132: Freeing device [pid 7218] set_robust_list(0x555588b34660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x555588b34650) = 7218 [pid 7218] <... set_robust_list resumed>) = 0 [pid 7218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7218] setpgid(0, 0) = 0 [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7203] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7218] <... openat resumed>) = 3 [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7218] write(3, "1000", 4 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7218] <... write resumed>) = 4 [pid 7218] close(3) = 0 executing program [pid 7218] write(1, "executing program\n", 18) = 18 [pid 7218] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7218] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 186.315623][ T5845] usb 3-1: new high-speed USB device number 65 using dummy_hcd [pid 7218] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7218] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7218] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7218] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 186.357461][ T25] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 186.366224][ T25] em28xx 2-1:0.132: board has no eeprom [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 186.425580][ T25] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 186.433470][ T25] em28xx 2-1:0.132: analog set to bulk mode. [ 186.439997][ T5870] em28xx 2-1:0.132: Registering V4L2 extension [ 186.450485][ T25] usb 2-1: USB disconnect, device number 64 [ 186.456586][ T5847] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 186.468289][ T25] em28xx 2-1:0.132: Disconnecting em28xx [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 186.486591][ T5845] usb 3-1: Using ep0 maxpacket: 32 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 186.508114][ T5845] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 186.522968][ T5845] usb 3-1: config 0 has no interface number 0 [ 186.529256][ T5845] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 186.548858][ T5845] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 186.560196][ T5845] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.568546][ T5870] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 186.576267][ T5870] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 186.583375][ T5870] em28xx 2-1:0.132: No AC97 audio processor [ 186.589541][ T5845] usb 3-1: Product: syz [ 186.593709][ T5845] usb 3-1: Manufacturer: syz [ 186.598635][ T2151] usb 1-1: new high-speed USB device number 66 using dummy_hcd [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7203] <... ioctl resumed>, 0x2) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [ 186.606299][ T5845] usb 3-1: SerialNumber: syz [ 186.613144][ T5870] usb 2-1: Decoder not found [ 186.615585][ T975] usb 4-1: new high-speed USB device number 75 using dummy_hcd [ 186.618725][ T5845] usb 3-1: config 0 descriptor?? [ 186.630762][ T5847] usb 5-1: Using ep0 maxpacket: 32 [ 186.635947][ T5870] em28xx 2-1:0.132: failed to create media graph [ 186.642280][ T5870] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 186.650813][ T5870] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7202] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 27 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 186.662008][ T5845] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 186.671949][ T5847] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 186.680186][ T5847] usb 5-1: config 0 has no interface number 0 [ 186.686336][ T25] em28xx 2-1:0.132: Closing input extension [ 186.692429][ T5845] em28xx 3-1:0.132: Video interface 132 found: [ 186.699339][ T5847] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 186.711687][ T25] em28xx 2-1:0.132: Freeing device [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 186.733222][ T5847] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 186.742403][ T5847] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.751214][ T5847] usb 5-1: Product: syz [ 186.755427][ T5847] usb 5-1: Manufacturer: syz [ 186.761743][ T5847] usb 5-1: SerialNumber: syz [ 186.768206][ T5847] usb 5-1: config 0 descriptor?? [ 186.775865][ T975] usb 4-1: Using ep0 maxpacket: 32 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7209] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7202] <... ioctl resumed>, 0x7fff18773ea0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7209] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18773ea0) = 18 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 9 [ 186.785592][ T2151] usb 1-1: Using ep0 maxpacket: 32 [ 186.793914][ T5847] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 186.802013][ T975] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 186.804030][ T5847] em28xx 5-1:0.132: Video interface 132 found: [ 186.814386][ T975] usb 4-1: config 0 has no interface number 0 [ 186.824633][ T975] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7206] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7209] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7203] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7203] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 186.845673][ T2151] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 186.853931][ T2151] usb 1-1: config 0 has no interface number 0 [ 186.860222][ T975] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 186.861337][ T2151] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 186.873630][ T975] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.887668][ T975] usb 4-1: Product: syz [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7206] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7209] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] <... ioctl resumed>, 0x7fff18773ea0) = 8 [pid 7209] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7209] <... ioctl resumed>, 0x2) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [ 186.891846][ T975] usb 4-1: Manufacturer: syz [ 186.896503][ T975] usb 4-1: SerialNumber: syz [ 186.902280][ T2151] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 186.903605][ T975] usb 4-1: config 0 descriptor?? [ 186.912218][ T2151] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.924869][ T2151] usb 1-1: Product: syz [ 186.929253][ T2151] usb 1-1: Manufacturer: syz [ 186.933869][ T2151] usb 1-1: SerialNumber: syz [pid 7206] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ea0) = 0 [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 186.941964][ T2151] usb 1-1: config 0 descriptor?? [ 186.944802][ T975] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 186.960086][ T975] em28xx 4-1:0.132: Video interface 132 found: [ 186.962208][ T2151] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 186.978239][ T2151] em28xx 1-1:0.132: Video interface 132 found: [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7203] exit_group(0) = ? [ 187.035634][ T25] usb 2-1: new high-speed USB device number 65 using dummy_hcd [pid 7203] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7223 attached , child_tidptr=0x555588b34650) = 7223 [pid 7223] set_robust_list(0x555588b34660, 24) = 0 [pid 7223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7223] setpgid(0, 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7223] <... setpgid resumed>) = 0 [pid 7223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7223] write(3, "1000", 4) = 4 [pid 7223] close(3) = 0 [ 187.088553][ T5845] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 7223] write(1, "executing program\n", 18executing program ) = 18 [pid 7223] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7209] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7223] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7223] recvmmsg(-1, [pid 7209] <... ioctl resumed>, 0x7fff18774ee0) = 0 [pid 7209] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7223] <... recvmmsg resumed>NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7209] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7206] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7223] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7206] <... ioctl resumed>, 0x7fff18773ed0) = 1 [pid 7223] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7223] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 187.150405][ T5845] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 187.161319][ T5845] em28xx 3-1:0.132: board has no eeprom [pid 7223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 18 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 187.195639][ T25] usb 2-1: Using ep0 maxpacket: 32 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7202] exit_group(0) = ? [pid 7218] <... ioctl resumed>, 0x7fff18773ea0) = 9 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 7202] +++ exited with 0 +++ [pid 5842] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5842] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7218] <... ioctl resumed>, 0x7fff18773ea0) = 27 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7225 attached [pid 7225] set_robust_list(0x555588b34660, 24) = 0 [pid 7225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7225] setpgid(0, 0) = 0 [pid 7225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7225] write(3, "1000", 4) = 4 executing program [pid 7225] close(3) = 0 [pid 7225] write(1, "executing program\n", 18) = 18 [pid 7225] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7225] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7225] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7225] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7225] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5842] <... clone resumed>, child_tidptr=0x555588b34650) = 7225 [pid 7225] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [ 187.225810][ T5845] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 187.233877][ T5845] em28xx 3-1:0.132: analog set to bulk mode. [ 187.240608][ T5870] em28xx 3-1:0.132: Registering V4L2 extension [ 187.247161][ T25] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 187.255690][ T5847] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 187.270433][ T5845] usb 3-1: USB disconnect, device number 65 [pid 7225] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7225] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7225] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 4 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [ 187.278549][ T25] usb 2-1: config 0 has no interface number 0 [ 187.292204][ T25] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 187.303187][ T5845] em28xx 3-1:0.132: Disconnecting em28xx [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff18773ea0) = 8 [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7209] exit_group(0) = ? [pid 7209] +++ exited with 0 +++ [ 187.344232][ T5847] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 187.355376][ T5847] em28xx 5-1:0.132: board has no eeprom [ 187.365666][ T25] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 187.368369][ T975] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 187.374738][ T25] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.374760][ T25] usb 2-1: Product: syz [pid 7206] exit_group(0 [pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7209, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7206] <... exit_group resumed>) = ? [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7206] +++ exited with 0 +++ ./strace-static-x86_64: Process 7228 attached [pid 5840] <... clone resumed>, child_tidptr=0x555588b34650) = 7228 [pid 5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7206, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5835] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588b34650) = 7229 [pid 7228] set_robust_list(0x555588b34660, 24) = 0 [pid 7228] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7229 attached ) = 0 [ 187.393893][ T5870] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 187.401327][ T5870] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 187.408555][ T5870] em28xx 3-1:0.132: No AC97 audio processor [ 187.414576][ T2151] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 187.420824][ T25] usb 2-1: Manufacturer: syz [ 187.425648][ T5847] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 187.433561][ T25] usb 2-1: SerialNumber: syz [pid 7229] set_robust_list(0x555588b34660, 24 [pid 7228] setpgid(0, 0) = 0 [pid 7228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7228] write(3, "1000", 4) = 4 [pid 7228] close(3) = 0 executing program [pid 7229] <... set_robust_list resumed>) = 0 [pid 7228] write(1, "executing program\n", 18) = 18 [pid 7228] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7228] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7228] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7228] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7228] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7228] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7228] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [pid 7228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7218] <... ioctl resumed>, 0x7fff18774eb0) = 0 [pid 7229] setpgid(0, 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3f2a03c3ec) = -1 EINVAL (Invalid argument) [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 7229] <... setpgid resumed>) = 0 [pid 7218] <... ioctl resumed>, 0x7fff18773ea0) = 0 [ 187.440563][ T5870] usb 3-1: Decoder not found [ 187.445242][ T5870] em28xx 3-1:0.132: failed to create media graph [ 187.448524][ T975] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 187.453258][ T5847] em28xx 5-1:0.132: analog set to bulk mode. [ 187.467243][ T25] usb 2-1: config 0 descriptor?? [ 187.473517][ T5870] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 187.475439][ T975] em28xx 4-1:0.132: board has no eeprom [ 187.486733][ T5847] usb 5-1: USB disconnect, device number 65 [pid 7229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7229] write(3, "1000", 4) = 4 [pid 7229] close(3) = 0 [pid 7229] write(1, "executing program\n", 18executing program ) = 18 [pid 7229] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7229] read(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 7229] recvmmsg(-1, NULL, 0, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 7229] stat(NULL, NULL) = -1 EFAULT (Bad address) [pid 7229] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 7229] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff18774eb0) = 0 [pid 7229] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 7229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774eb0) = 0 [ 187.493189][ T5870] em28xx 3-1:0.132: Remote control support is not available for this card. [ 187.504211][ T25] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 187.516038][ T5847] em28xx 5-1:0.132: Disconnecting em28xx [ 187.521832][ T2151] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 187.530682][ T5848] em28xx 5-1:0.132: Registering V4L2 extension [ 187.537532][ T2151] em28xx 1-1:0.132: board has no eeprom [ 187.543223][ T25] em28xx 2-1:0.132: Video interface 132 found: [ 187.557057][ T975] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 187.564916][ T975] em28xx 4-1:0.132: analog set to bulk mode. [ 187.578795][ T975] usb 4-1: USB disconnect, device number 75 [ 187.603795][ T975] em28xx 4-1:0.132: Disconnecting em28xx [ 187.605969][ T2151] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 187.621522][ T2151] em28xx 1-1:0.132: analog set to bulk mode. [ 187.633669][ T5848] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 187.641464][ T2151] usb 1-1: USB disconnect, device number 66 [ 187.647764][ T5848] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 187.654996][ T5848] em28xx 5-1:0.132: No AC97 audio processor [ 187.662317][ T2151] em28xx 1-1:0.132: Disconnecting em28xx [ 187.674079][ T5848] usb 5-1: Decoder not found [ 187.678966][ T5848] em28xx 5-1:0.132: failed to create media graph [ 187.685356][ T5848] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 187.694784][ T5848] em28xx 5-1:0.132: Remote control support is not available for this card. [ 187.694926][ T7233] ================================================================== [ 187.704775][ T5845] em28xx 3-1:0.132: Closing input extension [ 187.711420][ T7233] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430 [ 187.711477][ T7233] Read of size 8 at addr ffff888079194738 by task v4l_id/7233 [ 187.711490][ T7233] [ 187.711510][ T7233] CPU: 0 UID: 0 PID: 7233 Comm: v4l_id Not tainted 6.14.0-rc4-syzkaller #0 [ 187.711528][ T7233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 187.711542][ T7233] Call Trace: [ 187.711552][ T7233] [ 187.711559][ T7233] dump_stack_lvl+0x241/0x360 [ 187.711578][ T7233] ? __pfx_dump_stack_lvl+0x10/0x10 [ 187.711594][ T7233] ? __pfx__printk+0x10/0x10 [ 187.711608][ T7233] ? _printk+0xd5/0x120 [ 187.711623][ T7233] ? __virt_addr_valid+0x183/0x530 [ 187.711639][ T7233] ? __virt_addr_valid+0x183/0x530 [ 187.711654][ T7233] print_report+0x16e/0x5b0 [ 187.711673][ T7233] ? __virt_addr_valid+0x183/0x530 [ 187.711686][ T7233] ? __virt_addr_valid+0x183/0x530 [ 187.711699][ T7233] ? __virt_addr_valid+0x45f/0x530 [ 187.711714][ T7233] ? __phys_addr+0xba/0x170 [ 187.711736][ T7233] ? v4l2_fh_open+0xc8/0x430 [ 187.711750][ T7233] kasan_report+0x143/0x180 [ 187.711768][ T7233] ? v4l2_fh_open+0xc8/0x430 [ 187.711786][ T7233] v4l2_fh_open+0xc8/0x430 [ 187.711804][ T7233] em28xx_v4l2_open+0x14c/0x9d0 [ 187.711826][ T7233] v4l2_open+0x22f/0x370 [ 187.711848][ T7233] chrdev_open+0x521/0x600 [ 187.711869][ T7233] ? __pfx_chrdev_open+0x10/0x10 [ 187.711886][ T7233] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 187.711911][ T7233] ? __pfx_chrdev_open+0x10/0x10 [ 187.711928][ T7233] do_dentry_open+0xdec/0x1960 [ 187.711950][ T7233] ? vfs_open+0x31/0x370 [ 187.711969][ T7233] vfs_open+0x3b/0x370 [ 187.711988][ T7233] path_openat+0x2c81/0x3590 [ 187.712015][ T7233] ? __pfx_path_openat+0x10/0x10 [ 187.712036][ T7233] do_filp_open+0x27f/0x4e0 [ 187.712051][ T7233] ? __pfx_do_filp_open+0x10/0x10 [ 187.712065][ T7233] ? do_raw_spin_lock+0x14f/0x370 [ 187.712096][ T7233] do_sys_openat2+0x13e/0x1d0 [ 187.712117][ T7233] ? __pfx_do_sys_openat2+0x10/0x10 [ 187.712145][ T7233] ? __irq_exit_rcu+0xf7/0x220 [ 187.712164][ T7233] __x64_sys_openat+0x247/0x2a0 [ 187.712184][ T7233] ? __pfx___x64_sys_openat+0x10/0x10 [ 187.712205][ T7233] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 187.712226][ T7233] ? __irq_exit_rcu+0x105/0x220 [ 187.712243][ T7233] ? do_syscall_64+0xb6/0x230 [ 187.712263][ T7233] do_syscall_64+0xf3/0x230 [ 187.712282][ T7233] ? clear_bhb_loop+0x35/0x90 [ 187.712303][ T7233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.712324][ T7233] RIP: 0033:0x7f8a1b3739a4 [ 187.712343][ T7233] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 187.712357][ T7233] RSP: 002b:00007fff866cbd90 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 187.712381][ T7233] RAX: ffffffffffffffda RBX: 00007fff866cbfa8 RCX: 00007f8a1b3739a4 [ 187.712394][ T7233] RDX: 0000000000000000 RSI: 00007fff866cdf1d RDI: 00000000ffffff9c [ 187.712405][ T7233] RBP: 00007fff866cdf1d R08: 0000000000000000 R09: 0000000000000000 [ 187.712416][ T7233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.712426][ T7233] R13: 00007fff866cbfc0 R14: 000055dcdb25c670 R15: 00007f8a1b534a80 [ 187.712443][ T7233] [ 187.712449][ T7233] [ 187.733732][ T5845] em28xx 3-1:0.132: Freeing device [ 187.734531][ T7233] Allocated by task 5848: [ 187.734543][ T7233] kasan_save_track+0x3f/0x80 [ 188.043959][ T7233] __kasan_kmalloc+0x98/0xb0 [ 188.048544][ T7233] __kmalloc_cache_noprof+0x243/0x390 [ 188.053935][ T7233] em28xx_v4l2_init+0xfd/0x2f40 [ 188.058793][ T7233] em28xx_init_extension+0x120/0x1c0 [ 188.064087][ T7233] process_scheduled_works+0xabe/0x18e0 [ 188.069629][ T7233] worker_thread+0x870/0xd30 [ 188.074216][ T7233] kthread+0x7a9/0x920 [ 188.078286][ T7233] ret_from_fork+0x4b/0x80 [ 188.082693][ T7233] ret_from_fork_asm+0x1a/0x30 [ 188.087449][ T7233] [ 188.089762][ T7233] Freed by task 5848: [ 188.093724][ T7233] kasan_save_track+0x3f/0x80 [ 188.098389][ T7233] kasan_save_free_info+0x40/0x50 [ 188.103401][ T7233] __kasan_slab_free+0x59/0x70 [ 188.108150][ T7233] kfree+0x196/0x430 [ 188.112036][ T7233] em28xx_v4l2_init+0x16d7/0x2f40 [ 188.117045][ T7233] em28xx_init_extension+0x120/0x1c0 [ 188.122321][ T7233] process_scheduled_works+0xabe/0x18e0 [ 188.127856][ T7233] worker_thread+0x870/0xd30 [ 188.132436][ T7233] kthread+0x7a9/0x920 [ 188.136495][ T7233] ret_from_fork+0x4b/0x80 [ 188.140907][ T7233] ret_from_fork_asm+0x1a/0x30 [ 188.145659][ T7233] [ 188.147971][ T7233] The buggy address belongs to the object at ffff888079194000 [ 188.147971][ T7233] which belongs to the cache kmalloc-8k of size 8192 [ 188.162019][ T7233] The buggy address is located 1848 bytes inside of [ 188.162019][ T7233] freed 8192-byte region [ffff888079194000, ffff888079196000) [ 188.175973][ T7233] [ 188.178291][ T7233] The buggy address belongs to the physical page: [ 188.184682][ T7233] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79190 [ 188.193434][ T7233] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 188.201915][ T7233] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 188.209887][ T7233] page_type: f5(slab) [ 188.213857][ T7233] raw: 00fff00000000040 ffff88801b042280 0000000000000000 dead000000000001 [ 188.222431][ T7233] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 188.231004][ T7233] head: 00fff00000000040 ffff88801b042280 0000000000000000 dead000000000001 [ 188.239669][ T7233] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 188.248322][ T7233] head: 00fff00000000003 ffffea0001e46401 ffffffffffffffff 0000000000000000 [ 188.256977][ T7233] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 188.265636][ T7233] page dumped because: kasan: bad access detected [ 188.272042][ T7233] page_owner tracks the page as allocated [ 188.277745][ T7233] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 8, tgid 8 (kworker/0:0), ts 72637006075, free_ts 72612390080 [ 188.298485][ T7233] post_alloc_hook+0x1f4/0x240 [ 188.303251][ T7233] get_page_from_freelist+0x365c/0x37a0 [ 188.308785][ T7233] __alloc_frozen_pages_noprof+0x292/0x710 [ 188.314582][ T7233] alloc_pages_mpol+0x311/0x660 [ 188.319419][ T7233] allocate_slab+0x8f/0x3a0 [ 188.323911][ T7233] ___slab_alloc+0xc27/0x14a0 [ 188.328582][ T7233] __slab_alloc+0x58/0xa0 [ 188.332903][ T7233] __kmalloc_cache_noprof+0x27b/0x390 [ 188.338266][ T7233] em28xx_v4l2_init+0xfd/0x2f40 [ 188.343106][ T7233] em28xx_init_extension+0x120/0x1c0 [ 188.348384][ T7233] process_scheduled_works+0xabe/0x18e0 [ 188.353924][ T7233] worker_thread+0x870/0xd30 [ 188.358504][ T7233] kthread+0x7a9/0x920 [ 188.362568][ T7233] ret_from_fork+0x4b/0x80 [ 188.366973][ T7233] ret_from_fork_asm+0x1a/0x30 [ 188.371737][ T7233] page last free pid 975 tgid 975 stack trace: [ 188.377873][ T7233] free_frozen_pages+0xe0d/0x10e0 [ 188.382887][ T7233] __folio_put+0x2b3/0x360 [ 188.387294][ T7233] page_to_skb+0x799/0x980 [ 188.391703][ T7233] receive_buf+0x3b1/0x17f0 [ 188.396205][ T7233] virtnet_poll+0x277e/0x39c0 [ 188.400873][ T7233] __napi_poll+0xcb/0x490 [ 188.405187][ T7233] net_rx_action+0x89b/0x1240 [ 188.409860][ T7233] handle_softirqs+0x2d4/0x9b0 [ 188.414610][ T7233] __irq_exit_rcu+0xf7/0x220 [ 188.419193][ T7233] irq_exit_rcu+0x9/0x30 [ 188.423427][ T7233] common_interrupt+0xb9/0xd0 [ 188.428096][ T7233] asm_common_interrupt+0x26/0x40 [ 188.433117][ T7233] [ 188.435428][ T7233] Memory state around the buggy address: [ 188.441047][ T7233] ffff888079194600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.449095][ T7233] ffff888079194680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 7229] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 7218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff18774ee0) = 0 [pid 7218] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff18773ed0) = 1 [ 188.457143][ T7233] >ffff888079194700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.465190][ T7233] ^ [ 188.472544][ T7233] ffff888079194780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.480604][ T7233] ffff888079194800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.488654][ T7233] ================================================================== [ 188.497158][ T8] em28xx 4-1:0.132: Registering V4L2 extension [ 188.515346][ T7233] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 188.522576][ T7233] CPU: 0 UID: 0 PID: 7233 Comm: v4l_id Not tainted 6.14.0-rc4-syzkaller #0 [ 188.531176][ T7233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 188.541236][ T7233] Call Trace: [ 188.544500][ T7233] [ 188.547413][ T7233] dump_stack_lvl+0x241/0x360 [ 188.552073][ T7233] ? __pfx_dump_stack_lvl+0x10/0x10 [ 188.557250][ T7233] ? __pfx__printk+0x10/0x10 [pid 7223] <... ioctl resumed>, 0x7fff18774eb0) = 0 [ 188.561823][ T7233] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 188.567804][ T7233] ? vscnprintf+0x5d/0x90 [ 188.572137][ T7233] panic+0x349/0x880 [ 188.576036][ T7233] ? check_panic_on_warn+0x21/0xb0 [ 188.581163][ T7233] ? __pfx_panic+0x10/0x10 [ 188.585588][ T7233] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 188.591565][ T7233] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 188.597900][ T7233] check_panic_on_warn+0x86/0xb0 [ 188.602846][ T7233] ? v4l2_fh_open+0xc8/0x430 [ 188.607439][ T7233] end_report+0x77/0x160 [ 188.611673][ T7233] kasan_report+0x154/0x180 [ 188.616175][ T7233] ? v4l2_fh_open+0xc8/0x430 [ 188.620753][ T7233] v4l2_fh_open+0xc8/0x430 [ 188.625158][ T7233] em28xx_v4l2_open+0x14c/0x9d0 [ 188.630005][ T7233] v4l2_open+0x22f/0x370 [ 188.634245][ T7233] chrdev_open+0x521/0x600 [ 188.638654][ T7233] ? __pfx_chrdev_open+0x10/0x10 [ 188.643585][ T7233] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 188.650338][ T7233] ? __pfx_chrdev_open+0x10/0x10 [ 188.655270][ T7233] do_dentry_open+0xdec/0x1960 [ 188.660031][ T7233] ? vfs_open+0x31/0x370 [ 188.664269][ T7233] vfs_open+0x3b/0x370 [ 188.668327][ T7233] path_openat+0x2c81/0x3590 [ 188.672921][ T7233] ? __pfx_path_openat+0x10/0x10 [ 188.677852][ T7233] do_filp_open+0x27f/0x4e0 [ 188.682347][ T7233] ? __pfx_do_filp_open+0x10/0x10 [ 188.687356][ T7233] ? do_raw_spin_lock+0x14f/0x370 [ 188.692379][ T7233] do_sys_openat2+0x13e/0x1d0 [ 188.697052][ T7233] ? __pfx_do_sys_openat2+0x10/0x10 [ 188.702243][ T7233] ? __irq_exit_rcu+0xf7/0x220 [ 188.706999][ T7233] __x64_sys_openat+0x247/0x2a0 [ 188.711843][ T7233] ? __pfx___x64_sys_openat+0x10/0x10 [ 188.717217][ T7233] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 188.723549][ T7233] ? __irq_exit_rcu+0x105/0x220 [ 188.728433][ T7233] ? do_syscall_64+0xb6/0x230 [ 188.733114][ T7233] do_syscall_64+0xf3/0x230 [ 188.737619][ T7233] ? clear_bhb_loop+0x35/0x90 [ 188.742298][ T7233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.748187][ T7233] RIP: 0033:0x7f8a1b3739a4 [ 188.752595][ T7233] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 188.772193][ T7233] RSP: 002b:00007fff866cbd90 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 188.780600][ T7233] RAX: ffffffffffffffda RBX: 00007fff866cbfa8 RCX: 00007f8a1b3739a4 [ 188.788558][ T7233] RDX: 0000000000000000 RSI: 00007fff866cdf1d RDI: 00000000ffffff9c [ 188.796529][ T7233] RBP: 00007fff866cdf1d R08: 0000000000000000 R09: 0000000000000000 [ 188.804489][ T7233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 188.812451][ T7233] R13: 00007fff866cbfc0 R14: 000055dcdb25c670 R15: 00007f8a1b534a80 [ 188.820419][ T7233] [ 188.823629][ T7233] Kernel Offset: disabled [ 188.827992][ T7233] Rebooting in 86400 seconds..