./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2874163801 <...> Warning: Permanently added '10.128.1.133' (ED25519) to the list of known hosts. execve("./syz-executor2874163801", ["./syz-executor2874163801"], 0x7fffc4231b80 /* 10 vars */) = 0 brk(NULL) = 0x555591e14000 brk(0x555591e14d00) = 0x555591e14d00 arch_prctl(ARCH_SET_FS, 0x555591e14380) = 0 set_tid_address(0x555591e14650) = 5852 set_robust_list(0x555591e14660, 24) = 0 rseq(0x555591e14ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2874163801", 4096) = 28 getrandom("\x94\xb8\x7c\x8c\xbf\x16\x22\xd2", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555591e14d00 brk(0x555591e35d00) = 0x555591e35d00 brk(0x555591e36000) = 0x555591e36000 mprotect(0x7f0d79e1f000, 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 5853 attached , child_tidptr=0x555591e14650) = 5853 [pid 5853] set_robust_list(0x555591e14660, 24) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached ./strace-static-x86_64: Process 5854 attached [pid 5852] <... clone resumed>, child_tidptr=0x555591e14650) = 5854 [pid 5855] set_robust_list(0x555591e14660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 5855 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] set_robust_list(0x555591e14660, 24) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5857 attached ./strace-static-x86_64: Process 5856 attached [pid 5855] setpgid(0, 0 [pid 5852] <... clone resumed>, child_tidptr=0x555591e14650) = 5857 [pid 5857] set_robust_list(0x555591e14660, 24 [pid 5856] set_robust_list(0x555591e14660, 24 [pid 5855] <... setpgid resumed>) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 5856 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... set_robust_list resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... set_robust_list resumed>) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5859 attached ./strace-static-x86_64: Process 5858 attached [pid 5856] setpgid(0, 0 [pid 5855] <... openat resumed>) = 3 [pid 5852] <... clone resumed>, child_tidptr=0x555591e14650) = 5858 [pid 5859] set_robust_list(0x555591e14660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 5859 [pid 5856] <... setpgid resumed>) = 0 [pid 5855] write(3, "1000", 4 [pid 5858] set_robust_list(0x555591e14660, 24 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... write resumed>) = 4 [pid 5856] <... openat resumed>) = 3 [pid 5855] close(3) = 0 ./strace-static-x86_64: Process 5860 attached executing program [pid 5859] <... prctl resumed>) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5856] write(3, "1000", 4 [pid 5855] write(1, "executing program\n", 18 [pid 5859] setpgid(0, 0 [pid 5852] <... clone resumed>, child_tidptr=0x555591e14650) = 5860 [pid 5859] <... setpgid resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] set_robust_list(0x555591e14660, 24 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... write resumed>) = 4 [pid 5855] <... write resumed>) = 18 [pid 5856] close(3 [pid 5855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5856] <... close resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] write(1, "executing program\n", 18 [pid 5855] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5861 attached executing program ./strace-static-x86_64: Process 5862 attached [pid 5861] set_robust_list(0x555591e14660, 24 [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 5862 [pid 5859] write(3, "1000", 4 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 5861 [pid 5856] <... write resumed>) = 18 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5859] <... write resumed>) = 4 executing program [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] close(3 [pid 5855] ioctl(3, USB_RAW_IOCTL_INIT [pid 5859] <... close resumed>) = 0 [pid 5862] set_robust_list(0x555591e14660, 24 [pid 5861] <... prctl resumed>) = 0 [pid 5859] write(1, "executing program\n", 18 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] <... write resumed>) = 18 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] setpgid(0, 0 [pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5856] <... openat resumed>) = 3 [pid 5861] <... setpgid resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5862] <... prctl resumed>) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] ioctl(3, USB_RAW_IOCTL_INIT [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] setpgid(0, 0 [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... setpgid resumed>) = 0 [pid 5861] <... openat resumed>) = 3 [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5861] write(3, "1000", 4 [pid 5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5862] <... openat resumed>) = 3 [pid 5861] <... write resumed>) = 4 [pid 5861] close(3 [pid 5859] <... ioctl resumed>, 0) = 0 [pid 5856] <... ioctl resumed>, 0) = 0 [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5862] write(3, "1000", 4 [pid 5861] <... close resumed>) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... write resumed>) = 4 [pid 5861] write(1, "executing program\n", 18executing program [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] close(3 [pid 5861] <... write resumed>) = 18 [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... close resumed>) = 0 [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5862] write(1, "executing program\n", 18 [pid 5861] <... openat resumed>) = 3 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... write resumed>) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5862] ioctl(3, USB_RAW_IOCTL_INIT [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5862] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 183.113866][ T977] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 183.121666][ T25] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 183.133863][ T5817] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 183.143634][ T57] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 183.143826][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 183.310836][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 183.321300][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 183.331114][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 183.347350][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 183.353869][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 183.357280][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.369634][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 183.375186][ T9] usb 1-1: Product: syz [ 183.391018][ T9] usb 1-1: Manufacturer: syz [ 183.399097][ T9] usb 1-1: SerialNumber: syz [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5861] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 183.399095][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 183.408514][ T9] usb 1-1: config 0 descriptor?? [ 183.416232][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.427895][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 183.437483][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.446933][ T5817] usb 4-1: Product: syz [ 183.449939][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 183.451339][ T5817] usb 4-1: Manufacturer: syz [ 183.463160][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 183.471197][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 183.480715][ T57] usb 5-1: Product: syz [ 183.485031][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.493235][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 183.502423][ T57] usb 5-1: Manufacturer: syz [ 183.507110][ T5817] usb 4-1: SerialNumber: syz [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [ 183.512571][ T57] usb 5-1: SerialNumber: syz [ 183.517280][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.525484][ T977] usb 2-1: Product: syz [ 183.529695][ T977] usb 2-1: Manufacturer: syz [ 183.535398][ T5817] usb 4-1: config 0 descriptor?? [ 183.542198][ T25] usb 3-1: Product: syz [ 183.547749][ T57] usb 5-1: config 0 descriptor?? [ 183.552818][ T977] usb 2-1: SerialNumber: syz [ 183.557548][ T25] usb 3-1: Manufacturer: syz [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 183.562201][ T25] usb 3-1: SerialNumber: syz [ 183.571558][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 183.585558][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 183.596269][ T977] usb 2-1: config 0 descriptor?? [ 183.602565][ T25] usb 3-1: config 0 descriptor?? [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5859] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5855] exit_group(0) = ? [ 183.607699][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 183.613797][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 183.622120][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 183.631963][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 5855] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 ./strace-static-x86_64: Process 5870 attached [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 5870 [pid 5870] set_robust_list(0x555591e14660, 24) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] write(1, "executing program\n", 18executing program ) = 18 [ 183.657062][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 183.666591][ T25] em28xx 3-1:0.0: Video interface 0 found: [pid 5870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5870] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] exit_group(0) = ? [ 183.714501][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [pid 5861] +++ exited with 0 +++ [pid 5858] --- 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 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached [pid 5873] set_robust_list(0x555591e14660, 24) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] exit_group(0 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 5873 [pid 5873] <... prctl resumed>) = 0 [pid 5873] setpgid(0, 0 [pid 5862] <... exit_group resumed>) = ? [pid 5873] <... setpgid resumed>) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] +++ exited with 0 +++ [pid 5873] write(3, "1000", 4 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5873] <... write resumed>) = 4 [pid 5873] close(3) = 0 executing program [pid 5873] write(1, "executing program\n", 18) = 18 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ./strace-static-x86_64: Process 5875 attached [pid 5873] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5875] set_robust_list(0x555591e14660, 24 [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 5875 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] <... ioctl resumed>, 0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] setpgid(0, 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5856] exit_group(0 [pid 5875] <... setpgid resumed>) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... exit_group resumed>) = ? [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] +++ exited with 0 +++ [pid 5875] <... openat resumed>) = 3 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5875] write(3, "1000", 4 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5875] <... write resumed>) = 4 [pid 5875] close(3 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5875] <... close resumed>) = 0 executing program [pid 5875] write(1, "executing program\n", 18) = 18 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached [pid 5875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 5876 [pid 5875] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5876] set_robust_list(0x555591e14660, 24 [pid 5875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5876] <... set_robust_list resumed>) = 0 [pid 5875] <... ioctl resumed>, 0) = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... prctl resumed>) = 0 [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] setpgid(0, 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... setpgid resumed>) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5859] exit_group(0 [pid 5876] close(3 [pid 5859] <... exit_group resumed>) = ? [pid 5876] <... close resumed>) = 0 [pid 5876] write(1, "executing program\n", 18executing program ) = 18 [pid 5876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... openat resumed>) = 3 [pid 5876] ioctl(3, USB_RAW_IOCTL_INIT [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 183.825899][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 183.833207][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 183.843885][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 183.844492][ T9] em28xx 1-1:0.0: board has no eeprom [pid 5876] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5877 attached [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 5877 [pid 5877] set_robust_list(0x555591e14660, 24 [pid 5876] <... ioctl resumed>, 0) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0) = 0 executing program [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18) = 18 [pid 5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5877] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 183.894204][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 183.913570][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 183.921135][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 183.930581][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 183.934270][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 183.950179][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 183.958707][ T5817] em28xx 4-1:0.0: board has no eeprom [ 183.961156][ T9] usb 1-1: USB disconnect, device number 2 [ 183.975547][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 183.984137][ T57] em28xx 5-1:0.0: board has no eeprom [ 183.991747][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 184.010744][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 184.020900][ T977] em28xx 2-1:0.0: board has no eeprom [ 184.039370][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 184.043566][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 184.053769][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 184.062532][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 184.069122][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 184.077551][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 184.079933][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 184.091279][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 184.105658][ T25] em28xx 3-1:0.0: board has no eeprom [ 184.113963][ T5817] usb 4-1: USB disconnect, device number 2 [ 184.120664][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 184.127994][ T57] usb 5-1: USB disconnect, device number 2 [ 184.134232][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 184.155385][ T977] usb 2-1: USB disconnect, device number 2 [ 184.175968][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 184.176058][ T974] DVB: Unable to find symbol xc2028_attach() [ 184.184747][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 184.188930][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 184.201247][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 184.203845][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 184.208665][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 184.219827][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 184.224480][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 184.235636][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 184.237755][ T25] usb 3-1: USB disconnect, device number 2 [ 184.249944][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 184.254538][ T974] videodev: could not get a free minor [ 184.260995][ T974] em28xx 1-1:0.0: can't register radio device [ 184.267190][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 184.278528][ T974] em28xx 1-1:0.0: Registering input extension [ 184.285425][ T5867] em28xx 4-1:0.0: Registering V4L2 extension [ 184.332092][ T5867] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 184.359509][ T5867] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 184.387511][ T5867] DVB: Unable to find symbol xc2028_attach() [ 184.393703][ T5867] tuner: 2-0061: Tuner has no way to set tv freq [ 184.400053][ T5867] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 184.407087][ T5867] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 184.414106][ T5867] em28xx 4-1:0.0: No AC97 audio processor [ 184.419852][ T5867] tuner: 2-0061: Tuner has no way to set tv freq [ 184.427179][ T5867] videodev: could not get a free minor [ 184.432737][ T5867] em28xx 4-1:0.0: can't register radio device [ 184.438957][ T5867] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 184.449705][ T5867] em28xx 4-1:0.0: Registering input extension [ 184.456536][ T5883] em28xx 5-1:0.0: Registering V4L2 extension [ 184.500005][ T5883] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 184.529654][ T5883] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 184.557546][ T5883] DVB: Unable to find symbol xc2028_attach() [ 184.563721][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 184.570073][ T5883] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 184.579102][ T5883] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 184.586124][ T5883] em28xx 5-1:0.0: No AC97 audio processor [ 184.591877][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 184.599490][ T5883] videodev: could not get a free minor [ 184.605036][ T5883] em28xx 5-1:0.0: can't register radio device [ 184.611124][ T5883] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 184.619929][ T5883] em28xx 5-1:0.0: Registering input extension [ 184.626371][ T5884] em28xx 2-1:0.0: Registering V4L2 extension [ 184.670486][ T5884] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 184.700217][ T5884] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 184.727028][ T5884] DVB: Unable to find symbol xc2028_attach() [ 184.733043][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 184.740514][ T5884] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 184.747495][ T5884] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 184.754533][ T5884] em28xx 2-1:0.0: No AC97 audio processor [ 184.760309][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 184.768124][ T5884] videodev: could not get a free minor [ 184.773728][ T5884] em28xx 2-1:0.0: can't register radio device [ 184.779830][ T5884] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 184.788284][ T5884] em28xx 2-1:0.0: Registering input extension [ 184.794597][ T5885] em28xx 3-1:0.0: Registering V4L2 extension [ 184.838981][ T5885] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 184.867924][ T5885] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [ 184.894868][ T5885] DVB: Unable to find symbol xc2028_attach() [ 184.900900][ T5885] tuner: 5-0061: Tuner has no way to set tv freq [ 184.907339][ T5885] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 184.914268][ T5885] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 184.921217][ T5885] em28xx 3-1:0.0: No AC97 audio processor [ 184.927006][ T5885] tuner: 5-0061: Tuner has no way to set tv freq [ 184.934689][ T5885] videodev: could not get a free minor [ 184.940173][ T5885] em28xx 3-1:0.0: can't register radio device [ 184.947649][ T5885] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 184.956439][ T5885] em28xx 3-1:0.0: Registering input extension [ 184.962737][ T25] em28xx 3-1:0.0: Closing input extension [ 184.968922][ T9] em28xx 1-1:0.0: Closing input extension [ 184.975973][ T5817] em28xx 4-1:0.0: Closing input extension [ 184.982437][ T25] em28xx 3-1:0.0: Freeing device [ 184.985723][ T9] em28xx 1-1:0.0: Freeing device [ 184.987509][ T57] em28xx 5-1:0.0: Closing input extension [ 185.004940][ T5817] em28xx 4-1:0.0: Freeing device [ 185.012713][ T977] em28xx 2-1:0.0: Closing input extension [ 185.043893][ T57] em28xx 5-1:0.0: Freeing device [ 185.060732][ T977] em28xx 2-1:0.0: Freeing device [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 185.293678][ T25] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 185.313593][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 185.324926][ T5817] usb 4-1: new high-speed USB device number 3 using dummy_hcd [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 185.383662][ T57] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 185.393551][ T977] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 185.468666][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 185.508795][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 185.509925][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 185.533938][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 185.543842][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.551919][ T25] usb 3-1: Product: syz [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [ 185.554139][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 185.557548][ T25] usb 3-1: Manufacturer: syz [ 185.570257][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.573223][ T25] usb 3-1: SerialNumber: syz [ 185.579464][ T9] usb 1-1: Product: syz [ 185.587677][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 185.588042][ T9] usb 1-1: Manufacturer: syz [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5870] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 185.599946][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 185.602425][ T9] usb 1-1: SerialNumber: syz [ 185.612666][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.619171][ T9] usb 1-1: config 0 descriptor?? [ 185.624335][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 185.639860][ T5817] usb 4-1: Product: syz [ 185.642734][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 185.645977][ T25] usb 3-1: config 0 descriptor?? [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5877] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] <... ioctl resumed>, 0) = 0 [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5877] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0) = 0 [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5876] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5873] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5877] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 185.656456][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 185.659150][ T5817] usb 4-1: Manufacturer: syz [ 185.669738][ T5817] usb 4-1: SerialNumber: syz [ 185.678382][ T5817] usb 4-1: config 0 descriptor?? [ 185.697116][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5876] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 185.706554][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 185.718490][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 185.727895][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.736054][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.745060][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 185.754431][ T57] usb 5-1: Product: syz [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5876] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5875] <... ioctl resumed>, 0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5876] <... ioctl resumed>, 0) = 0 [pid 5875] <... ioctl resumed>, 0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5876] <... ioctl resumed>, 0) = 0 [pid 5875] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5876] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5875] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 185.758638][ T57] usb 5-1: Manufacturer: syz [ 185.763251][ T57] usb 5-1: SerialNumber: syz [ 185.767966][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 185.773894][ T977] usb 2-1: Product: syz [ 185.778087][ T977] usb 2-1: Manufacturer: syz [ 185.782697][ T977] usb 2-1: SerialNumber: syz [ 185.787594][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 185.796547][ T57] usb 5-1: config 0 descriptor?? [ 185.805060][ T977] usb 2-1: config 0 descriptor?? [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591e14650) = 5905 ./strace-static-x86_64: Process 5905 attached [ 185.822573][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 185.832605][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 185.841476][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 185.851034][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 5905] set_robust_list(0x555591e14660, 24 [pid 5873] exit_group(0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5873] <... exit_group resumed>) = ? [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5905] setpgid(0, 0) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5906 attached ) = 3 [pid 5906] set_robust_list(0x555591e14660, 24 [pid 5877] exit_group(0 [pid 5905] write(3, "1000", 4 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 5906 [pid 5905] <... write resumed>) = 4 [pid 5905] close(3 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5877] <... exit_group resumed>) = ? [pid 5905] <... close resumed>) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] write(1, "executing program\n", 18 [pid 5877] +++ exited with 0 +++ executing program [pid 5906] <... prctl resumed>) = 0 [pid 5905] <... write resumed>) = 18 [pid 5906] setpgid(0, 0 [pid 5905] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5906] <... setpgid resumed>) = 0 [pid 5905] <... openat resumed>) = 3 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4 [pid 5905] ioctl(3, USB_RAW_IOCTL_INIT [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] <... write resumed>) = 4 [pid 5906] close(3./strace-static-x86_64: Process 5907 attached ) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] set_robust_list(0x555591e14660, 24 [pid 5905] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] write(1, "executing program\n", 18 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5905] <... ioctl resumed>, 0) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 5907 [pid 5906] <... write resumed>) = 18 [ 185.947254][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 185.963821][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... prctl resumed>) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] setpgid(0, 0 [pid 5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... setpgid resumed>) = 0 [pid 5906] <... openat resumed>) = 3 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] ioctl(3, USB_RAW_IOCTL_INIT [pid 5907] <... openat resumed>) = 3 [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] write(3, "1000", 4 executing program [pid 5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5907] <... write resumed>) = 4 [pid 5907] close(3) = 0 [pid 5906] <... ioctl resumed>, 0) = 0 [pid 5907] write(1, "executing program\n", 18) = 18 [pid 5907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5907] ioctl(3, USB_RAW_IOCTL_INIT [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] exit_group(0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... exit_group resumed>) = ? [pid 5875] +++ exited with 0 +++ [pid 5876] exit_group(0) = ? [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5876] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... restart_syscall resumed>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [ 186.003929][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x555591e14660, 24 [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 5908 ./strace-static-x86_64: Process 5909 attached [pid 5908] <... set_robust_list resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 5909 [pid 5909] set_robust_list(0x555591e14660, 24 [pid 5908] <... prctl resumed>) = 0 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] setpgid(0, 0 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... setpgid resumed>) = 0 [pid 5909] <... prctl resumed>) = 0 [pid 5909] setpgid(0, 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... openat resumed>) = 3 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] write(3, "1000", 4) = 4 [pid 5909] <... openat resumed>) = 3 [pid 5908] close(3) = 0 [pid 5909] write(3, "1000", 4) = 4 executing program [pid 5908] write(1, "executing program\n", 18 [pid 5909] close(3) = 0 executing program [pid 5908] <... write resumed>) = 18 [pid 5909] write(1, "executing program\n", 18) = 18 [pid 5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5908] <... openat resumed>) = 3 [pid 5909] <... openat resumed>) = 3 [pid 5908] ioctl(3, USB_RAW_IOCTL_INIT [pid 5909] ioctl(3, USB_RAW_IOCTL_INIT [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5908] <... ioctl resumed>, 0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 186.055056][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 186.064712][ T9] em28xx 1-1:0.0: board has no eeprom [ 186.069166][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 186.080825][ T5817] em28xx 4-1:0.0: board has no eeprom [ 186.093894][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 186.103882][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 186.110803][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 186.119880][ T25] em28xx 3-1:0.0: board has no eeprom [ 186.134259][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 186.141605][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 186.143747][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 186.148311][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 186.160652][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 186.169150][ T9] usb 1-1: USB disconnect, device number 3 [ 186.172499][ T5817] usb 4-1: USB disconnect, device number 3 [ 186.183362][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 186.187012][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 186.204434][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 186.221604][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 186.231724][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 186.244651][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 186.253510][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 186.256777][ T25] usb 3-1: USB disconnect, device number 3 [ 186.265564][ T977] em28xx 2-1:0.0: board has no eeprom [ 186.273133][ T57] em28xx 5-1:0.0: board has no eeprom [ 186.280356][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 186.303548][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 186.333598][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 186.337213][ T974] DVB: Unable to find symbol xc2028_attach() [ 186.340865][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 186.347928][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 186.355629][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 186.361078][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 186.369451][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 186.375127][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 186.387660][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 186.394571][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 186.396665][ T977] usb 2-1: USB disconnect, device number 3 [ 186.404622][ T974] videodev: could not get a free minor [ 186.407305][ T57] usb 5-1: USB disconnect, device number 3 [ 186.412242][ T974] em28xx 1-1:0.0: can't register radio device [ 186.418970][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 186.430710][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 186.430940][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 186.442147][ T974] em28xx 1-1:0.0: Registering input extension [ 186.449292][ T5885] em28xx 4-1:0.0: Registering V4L2 extension [ 186.492643][ T5885] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 186.522155][ T5885] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 186.549011][ T5885] DVB: Unable to find symbol xc2028_attach() [ 186.555171][ T5885] tuner: 2-0061: Tuner has no way to set tv freq [ 186.561527][ T5885] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 186.570451][ T5885] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 186.577485][ T5885] em28xx 4-1:0.0: No AC97 audio processor [ 186.583224][ T5885] tuner: 2-0061: Tuner has no way to set tv freq [ 186.590628][ T5885] videodev: could not get a free minor [ 186.596175][ T5885] em28xx 4-1:0.0: can't register radio device [ 186.602254][ T5885] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 186.611213][ T5885] em28xx 4-1:0.0: Registering input extension [ 186.617585][ T5884] em28xx 3-1:0.0: Registering V4L2 extension [ 186.660748][ T5884] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 186.688847][ T5884] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 186.714814][ T5884] DVB: Unable to find symbol xc2028_attach() [ 186.720844][ T5884] tuner: 3-0061: Tuner has no way to set tv freq [ 186.727292][ T5884] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 186.734726][ T5884] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 186.741678][ T5884] em28xx 3-1:0.0: No AC97 audio processor [ 186.747490][ T5884] tuner: 3-0061: Tuner has no way to set tv freq [ 186.754930][ T5884] videodev: could not get a free minor [ 186.760417][ T5884] em28xx 3-1:0.0: can't register radio device [ 186.766578][ T5884] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 186.776410][ T5884] em28xx 3-1:0.0: Registering input extension [ 186.783161][ T5883] em28xx 2-1:0.0: Registering V4L2 extension [ 186.826048][ T5883] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 186.855027][ T5883] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 186.880566][ T5883] DVB: Unable to find symbol xc2028_attach() [ 186.887127][ T5883] tuner: 4-0061: Tuner has no way to set tv freq [ 186.893807][ T5883] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 186.900685][ T5883] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 186.907694][ T5883] em28xx 2-1:0.0: No AC97 audio processor [ 186.913538][ T5883] tuner: 4-0061: Tuner has no way to set tv freq [ 186.920947][ T5883] videodev: could not get a free minor [ 186.926519][ T5883] em28xx 2-1:0.0: can't register radio device [ 186.932598][ T5883] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 186.940989][ T5883] em28xx 2-1:0.0: Registering input extension [ 186.947265][ T5867] em28xx 5-1:0.0: Registering V4L2 extension [ 186.990162][ T5867] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 187.017826][ T5867] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [ 187.046515][ T5867] DVB: Unable to find symbol xc2028_attach() [ 187.052543][ T5867] tuner: 5-0061: Tuner has no way to set tv freq [ 187.059037][ T5867] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 187.067933][ T5867] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 187.074965][ T5867] em28xx 5-1:0.0: No AC97 audio processor [ 187.080707][ T5867] tuner: 5-0061: Tuner has no way to set tv freq [ 187.088702][ T5867] videodev: could not get a free minor [ 187.094301][ T5867] em28xx 5-1:0.0: can't register radio device [ 187.100400][ T5867] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 187.109130][ T5867] em28xx 5-1:0.0: Registering input extension [ 187.115478][ T9] em28xx 1-1:0.0: Closing input extension [ 187.121723][ T5817] em28xx 4-1:0.0: Closing input extension [ 187.127898][ T9] em28xx 1-1:0.0: Freeing device [ 187.128294][ T25] em28xx 3-1:0.0: Closing input extension [ 187.139588][ T977] em28xx 2-1:0.0: Closing input extension [ 187.146710][ T57] em28xx 5-1:0.0: Closing input extension [ 187.154430][ T5817] em28xx 4-1:0.0: Freeing device [ 187.171769][ T977] em28xx 2-1:0.0: Freeing device [ 187.177962][ T57] em28xx 5-1:0.0: Freeing device [ 187.188170][ T25] em28xx 3-1:0.0: Freeing device [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 187.473577][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 187.473611][ T57] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 187.488862][ T5817] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 187.496445][ T977] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 187.504237][ T25] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5905] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 187.659257][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 187.660000][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 187.698234][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 187.704439][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 187.708348][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 187.727263][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 187.737188][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.745457][ T9] usb 1-1: Product: syz [ 187.749661][ T9] usb 1-1: Manufacturer: syz [ 187.754879][ T9] usb 1-1: SerialNumber: syz [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5905] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5905] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5905] <... ioctl resumed>, 0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 187.756780][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 187.762581][ T9] usb 1-1: config 0 descriptor?? [ 187.777770][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.787283][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 187.788874][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 187.796659][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.808617][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 187.814670][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 187.828722][ T5817] usb 4-1: Product: syz [ 187.832938][ T5817] usb 4-1: Manufacturer: syz [ 187.837788][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 187.846931][ T5817] usb 4-1: SerialNumber: syz [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [ 187.853173][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.861328][ T25] usb 3-1: Product: syz [ 187.865573][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.874623][ T5817] usb 4-1: config 0 descriptor?? [ 187.879785][ T25] usb 3-1: Manufacturer: syz [ 187.884591][ T977] usb 2-1: Product: syz [ 187.888834][ T977] usb 2-1: Manufacturer: syz [ 187.893585][ T25] usb 3-1: SerialNumber: syz [ 187.899308][ T57] usb 5-1: Product: syz [ 187.903587][ T57] usb 5-1: Manufacturer: syz [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5909] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5907] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5909] <... ioctl resumed>, 0) = 0 [pid 5907] <... ioctl resumed>, 0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5907] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5909] <... ioctl resumed>, 0) = 0 [pid 5907] <... ioctl resumed>, 0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5907] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5909] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5907] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 187.908248][ T57] usb 5-1: SerialNumber: syz [ 187.913726][ T977] usb 2-1: SerialNumber: syz [ 187.920548][ T25] usb 3-1: config 0 descriptor?? [ 187.926630][ T977] usb 2-1: config 0 descriptor?? [ 187.937702][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 187.947776][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 187.954973][ T57] usb 5-1: config 0 descriptor?? [pid 5908] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5905] exit_group(0 [pid 5908] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5905] <... exit_group resumed>) = ? [ 187.962249][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 187.974908][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 187.984461][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 187.993667][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 188.002972][ T57] em28xx 5-1:0.0: Video interface 0 found: [pid 5905] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5931 attached , child_tidptr=0x555591e14650) = 5931 [pid 5931] set_robust_list(0x555591e14660, 24) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5931] setpgid(0, 0) = 0 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5931] write(3, "1000", 4) = 4 [pid 5931] close(3) = 0 executing program [ 188.008966][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 5931] write(1, "executing program\n", 18) = 18 [pid 5931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5931] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ [ 188.073911][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5932 attached , child_tidptr=0x555591e14650) = 5932 [pid 5932] set_robust_list(0x555591e14660, 24) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5932] setpgid(0, 0 [pid 5909] exit_group(0 [pid 5907] exit_group(0 [pid 5932] <... setpgid resumed>) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] <... exit_group resumed>) = ? [pid 5907] <... exit_group resumed>) = ? executing program [pid 5932] <... openat resumed>) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] write(1, "executing program\n", 18) = 18 [pid 5932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5932] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5909] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5932] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5933 attached [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 5933 [pid 5933] set_robust_list(0x555591e14660, 24 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] <... set_robust_list resumed>) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5934 attached [pid 5933] setpgid(0, 0 [pid 5934] set_robust_list(0x555591e14660, 24 [pid 5933] <... setpgid resumed>) = 0 [pid 5908] exit_group(0 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 5934 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... exit_group resumed>) = ? [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] <... openat resumed>) = 3 [pid 5934] <... prctl resumed>) = 0 [pid 5933] write(3, "1000", 4 [pid 5934] setpgid(0, 0) = 0 [pid 5933] <... write resumed>) = 4 [ 188.179963][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 188.186212][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 188.191531][ T9] em28xx 1-1:0.0: board has no eeprom [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] close(3 [pid 5908] +++ exited with 0 +++ [pid 5934] <... openat resumed>) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 executing program [pid 5934] write(1, "executing program\n", 18) = 18 [pid 5933] <... close resumed>) = 0 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5933] write(1, "executing program\n", 18executing program [pid 5934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5933] <... write resumed>) = 18 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5934] <... openat resumed>) = 3 [pid 5933] <... openat resumed>) = 3 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_INIT [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] ioctl(3, USB_RAW_IOCTL_INIT [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5933] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5935 attached [pid 5934] <... ioctl resumed>, 0) = 0 [pid 5935] set_robust_list(0x555591e14660, 24 [pid 5933] <... ioctl resumed>, 0) = 0 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 5935 [pid 5935] <... prctl resumed>) = 0 [pid 5935] setpgid(0, 0) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 188.224301][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 188.230507][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [pid 5935] write(3, "1000", 4 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... write resumed>) = 4 [pid 5935] close(3 [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] <... close resumed>) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5935] write(1, "executing program\n", 18) = 18 [pid 5935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5935] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 188.273538][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 188.273859][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 188.280699][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 188.280764][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 188.306578][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 188.309058][ T9] usb 1-1: USB disconnect, device number 4 [ 188.317441][ T5817] em28xx 4-1:0.0: board has no eeprom [ 188.327261][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 188.341709][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 188.352760][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 188.361629][ T25] em28xx 3-1:0.0: board has no eeprom [ 188.369117][ T977] em28xx 2-1:0.0: board has no eeprom [ 188.382912][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 188.384447][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 188.398303][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 188.412062][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 188.424930][ T57] em28xx 5-1:0.0: board has no eeprom [ 188.426318][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 188.434913][ T5817] usb 4-1: USB disconnect, device number 4 [ 188.454311][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 188.462066][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 188.480395][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 188.486675][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 188.488381][ T974] DVB: Unable to find symbol xc2028_attach() [ 188.493881][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 188.513753][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 188.514284][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 188.525922][ T25] usb 3-1: USB disconnect, device number 4 [ 188.533484][ T977] usb 2-1: USB disconnect, device number 4 [ 188.540133][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 188.545025][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 188.549094][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 188.553299][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 188.559170][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 188.578652][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 188.582030][ T57] usb 5-1: USB disconnect, device number 4 [ 188.591981][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 188.595674][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 188.607282][ T974] videodev: could not get a free minor [ 188.612779][ T974] em28xx 1-1:0.0: can't register radio device [ 188.619501][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 188.627775][ T974] em28xx 1-1:0.0: Registering input extension [ 188.634365][ T9] em28xx 1-1:0.0: Closing input extension [ 188.640188][ T5867] em28xx 4-1:0.0: Registering V4L2 extension [ 188.645703][ T9] em28xx 1-1:0.0: Freeing device [ 188.689677][ T5867] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 188.717156][ T5867] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 188.746093][ T5867] DVB: Unable to find symbol xc2028_attach() [ 188.752115][ T5867] tuner: 2-0061: Tuner has no way to set tv freq [ 188.759301][ T5867] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 188.766324][ T5867] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 188.773287][ T5867] em28xx 4-1:0.0: No AC97 audio processor [ 188.779100][ T5867] tuner: 2-0061: Tuner has no way to set tv freq [ 188.786674][ T5867] videodev: could not get a free minor [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5931] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 188.792179][ T5867] em28xx 4-1:0.0: can't register radio device [ 188.798424][ T5867] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 188.806680][ T5867] em28xx 4-1:0.0: Registering input extension [ 188.812903][ T5883] em28xx 2-1:0.0: Registering V4L2 extension [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 188.858789][ T5883] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 188.885912][ T5883] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 188.916046][ T5883] DVB: Unable to find symbol xc2028_attach() [ 188.922074][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 188.928850][ T5883] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 188.935829][ T5883] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 188.942787][ T5883] em28xx 2-1:0.0: No AC97 audio processor [ 188.949508][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 188.956881][ T5883] videodev: could not get a free minor [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 188.962378][ T5883] em28xx 2-1:0.0: can't register radio device [ 188.968549][ T5883] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 188.973821][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 188.979094][ T5883] em28xx 2-1:0.0: Registering input extension [ 188.988999][ T5884] em28xx 3-1:0.0: Registering V4L2 extension [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 189.033039][ T5884] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 189.060382][ T5884] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 189.088659][ T5884] DVB: Unable to find symbol xc2028_attach() [ 189.094780][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 189.101275][ T5884] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 189.108245][ T5884] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 189.115343][ T5884] em28xx 3-1:0.0: No AC97 audio processor [ 189.121092][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 189.128475][ T5884] videodev: could not get a free minor [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 189.134057][ T5884] em28xx 3-1:0.0: can't register radio device [ 189.140153][ T5884] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 189.149664][ T5884] em28xx 3-1:0.0: Registering input extension [ 189.156025][ T5885] em28xx 5-1:0.0: Registering V4L2 extension [ 189.176346][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 189.196152][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 189.208171][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.217393][ T5885] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 189.217418][ T9] usb 1-1: Product: syz [ 189.229863][ T9] usb 1-1: Manufacturer: syz [ 189.234857][ T9] usb 1-1: SerialNumber: syz [pid 5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 189.244559][ T9] usb 1-1: config 0 descriptor?? [ 189.255192][ T5885] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [ 189.286538][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 189.290402][ T5885] DVB: Unable to find symbol xc2028_attach() [ 189.297746][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 189.302062][ T5885] tuner: 5-0061: Tuner has no way to set tv freq [ 189.314523][ T5885] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 189.321419][ T5885] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 189.328441][ T5885] em28xx 5-1:0.0: No AC97 audio processor [ 189.334269][ T5885] tuner: 5-0061: Tuner has no way to set tv freq [ 189.342008][ T5885] videodev: could not get a free minor [ 189.347618][ T5885] em28xx 5-1:0.0: can't register radio device [ 189.355278][ T5885] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 189.365345][ T5885] em28xx 5-1:0.0: Registering input extension [ 189.371649][ T5817] em28xx 4-1:0.0: Closing input extension [ 189.377690][ T977] em28xx 2-1:0.0: Closing input extension [ 189.383839][ T25] em28xx 3-1:0.0: Closing input extension [ 189.390473][ T57] em28xx 5-1:0.0: Closing input extension [ 189.397861][ T5817] em28xx 4-1:0.0: Freeing device [ 189.419296][ T25] em28xx 3-1:0.0: Freeing device [ 189.426099][ T977] em28xx 2-1:0.0: Freeing device [ 189.433297][ T57] em28xx 5-1:0.0: Freeing device [pid 5931] exit_group(0) = ? [pid 5931] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x555591e14660, 24) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 5957 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5957] close(3) = 0 executing program [pid 5957] write(1, "executing program\n", 18) = 18 [pid 5957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5957] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 189.563859][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 189.671896][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 189.680184][ T9] em28xx 1-1:0.0: board has no eeprom [ 189.703615][ T5817] usb 4-1: new high-speed USB device number 5 using dummy_hcd [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5934] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 189.733612][ T977] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 189.741953][ T57] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 189.749665][ T25] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 189.757260][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 189.767844][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 189.775435][ T974] em28xx 1-1:0.0: Registering V4L2 extension [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 189.784341][ T9] usb 1-1: USB disconnect, device number 5 [ 189.790700][ T9] em28xx 1-1:0.0: Disconnecting em28xx [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 189.836886][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 189.867655][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 189.869364][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5934] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5932] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5935] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 189.910778][ T974] DVB: Unable to find symbol xc2028_attach() [ 189.920547][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 189.927723][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 189.934951][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 189.939180][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 189.942272][ T974] em28xx 1-1:0.0: No AC97 audio processor [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5932] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [ 189.956790][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 189.958992][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 189.968485][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 189.979611][ T974] videodev: could not get a free minor [ 189.984540][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 189.992820][ T974] em28xx 1-1:0.0: can't register radio device [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5935] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5935] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 189.999944][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.014733][ T5817] usb 4-1: Product: syz [ 190.021467][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 190.022107][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 190.030005][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.045208][ T974] em28xx 1-1:0.0: Registering input extension [ 190.046971][ T5817] usb 4-1: Manufacturer: syz [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 190.054149][ T9] em28xx 1-1:0.0: Closing input extension [ 190.057962][ T57] usb 5-1: Product: syz [ 190.068552][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 190.070783][ T9] em28xx 1-1:0.0: Freeing device [ 190.078463][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.091913][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 190.101073][ T5817] usb 4-1: SerialNumber: syz [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 190.106596][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.116230][ T5817] usb 4-1: config 0 descriptor?? [ 190.121345][ T977] usb 2-1: Product: syz [ 190.125648][ T57] usb 5-1: Manufacturer: syz [ 190.130553][ T977] usb 2-1: Manufacturer: syz [ 190.135298][ T57] usb 5-1: SerialNumber: syz [ 190.143339][ T25] usb 3-1: Product: syz [ 190.147649][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 190.156945][ T977] usb 2-1: SerialNumber: syz [pid 5935] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5933] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5935] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5933] <... ioctl resumed>, 0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 190.163843][ T57] usb 5-1: config 0 descriptor?? [ 190.169575][ T25] usb 3-1: Manufacturer: syz [ 190.175493][ T977] usb 2-1: config 0 descriptor?? [ 190.180709][ T25] usb 3-1: SerialNumber: syz [ 190.185602][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 190.196657][ T25] usb 3-1: config 0 descriptor?? [ 190.202447][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 5934] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5957] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 190.214961][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 190.224604][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 190.230650][ T977] em28xx 2-1:0.0: Video interface 0 found: [ 190.253356][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 190.262869][ T25] em28xx 3-1:0.0: Video interface 0 found: [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] exit_group(0) = ? [pid 5932] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5962 attached [pid 5962] set_robust_list(0x555591e14660, 24) = 0 [pid 5957] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 5962 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] exit_group(0 [pid 5962] <... prctl resumed>) = 0 [pid 5962] setpgid(0, 0 [pid 5957] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5935] <... exit_group resumed>) = ? [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... setpgid resumed>) = 0 [pid 5935] +++ exited with 0 +++ [pid 5957] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] exit_group(0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] <... exit_group resumed>) = ? [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5962] <... openat resumed>) = 3 [pid 5962] write(3, "1000", 4 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5962] <... write resumed>) = 4 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5962] close(3) = 0 executing program [pid 5962] write(1, "executing program\n", 18) = 18 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5933] +++ exited with 0 +++ ./strace-static-x86_64: Process 5963 attached [pid 5963] set_robust_list(0x555591e14660, 24 [pid 5962] <... openat resumed>) = 3 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_INIT [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 5963 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5964 attached [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] set_robust_list(0x555591e14660, 24 [pid 5963] <... prctl resumed>) = 0 [pid 5962] <... ioctl resumed>, 0) = 0 [pid 5934] exit_group(0 [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 5964 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5963] setpgid(0, 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] <... exit_group resumed>) = ? [ 190.384340][ T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 190.413842][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... prctl resumed>) = 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5964] setpgid(0, 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5957] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] <... setpgid resumed>) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... openat resumed>) = 3 [pid 5963] <... openat resumed>) = 3 [pid 5964] write(3, "1000", 4) = 4 executing program [pid 5963] write(3, "1000", 4 [pid 5934] +++ exited with 0 +++ [pid 5964] close(3 [pid 5963] <... write resumed>) = 4 [pid 5964] <... close resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5964] write(1, "executing program\n", 18 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5964] <... write resumed>) = 18 [pid 5963] close(3) = 0 [pid 5963] write(1, "executing program\n", 18executing program ) = 18 [pid 5963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5964] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5963] <... openat resumed>) = 3 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_INIT [pid 5964] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5965 attached [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] set_robust_list(0x555591e14660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 5965 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5965] setpgid(0, 0) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5965] write(3, "1000", 4) = 4 [ 190.474226][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 190.493770][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [pid 5965] close(3executing program ) = 0 [pid 5965] write(1, "executing program\n", 18) = 18 [pid 5965] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5965] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 190.518587][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 190.527596][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 190.533754][ T5817] em28xx 4-1:0.0: board has no eeprom [ 190.558432][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 190.577663][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 190.586421][ T57] em28xx 5-1:0.0: board has no eeprom [ 190.593534][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 190.596425][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 190.600883][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 190.613729][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 190.616707][ T5885] em28xx 4-1:0.0: Registering V4L2 extension [ 190.626585][ T9] usb 1-1: Product: syz [ 190.629982][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 190.634470][ T9] usb 1-1: Manufacturer: syz [ 190.642142][ T977] em28xx 2-1:0.0: board has no eeprom [ 190.648739][ T9] usb 1-1: SerialNumber: syz [ 190.652215][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 190.661877][ T9] usb 1-1: config 0 descriptor?? [ 190.665603][ T57] em28xx 5-1:0.0: analog set to bulk mode. [pid 5957] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 190.681620][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 190.689603][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 190.689840][ T5817] usb 4-1: USB disconnect, device number 5 [ 190.705947][ T25] em28xx 3-1:0.0: board has no eeprom [ 190.712638][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 190.715188][ T57] usb 5-1: USB disconnect, device number 5 [ 190.724563][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 190.731723][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 190.738101][ T5885] em28xx 4-1:0.0: reading from i2c device at 0xb8 failed (error=-19) [ 190.747275][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 190.753587][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 190.764583][ T977] usb 2-1: USB disconnect, device number 5 [ 190.771270][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 190.792054][ T5885] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 190.803592][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 190.812401][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 190.826621][ T25] usb 3-1: USB disconnect, device number 5 [ 190.833289][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 190.840342][ T5885] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [pid 5957] exit_group(0) = ? [pid 5957] +++ exited with 0 +++ [ 190.872680][ T5885] DVB: Unable to find symbol xc2028_attach() [ 190.878832][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [ 190.885349][ T5885] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 190.892243][ T5885] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 190.899327][ T5885] em28xx 4-1:0.0: No AC97 audio processor [ 190.907303][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [ 190.917296][ T5885] videodev: could not get a free minor [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5970 attached [pid 5970] set_robust_list(0x555591e14660, 24) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 5970 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 executing program [pid 5970] write(1, "executing program\n", 18) = 18 [pid 5970] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5970] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [ 190.924390][ T5885] em28xx 4-1:0.0: can't register radio device [ 190.931545][ T5885] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 190.940043][ T5885] em28xx 4-1:0.0: Registering input extension [ 190.946410][ T5884] em28xx 5-1:0.0: Registering V4L2 extension [pid 5970] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 190.973831][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 191.000221][ T5884] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 191.028495][ T5884] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 191.057386][ T5884] DVB: Unable to find symbol xc2028_attach() [ 191.063547][ T5884] tuner: 2-0061: Tuner has no way to set tv freq [ 191.070046][ T5884] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 191.077072][ T5884] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 191.082455][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 191.084248][ T5884] em28xx 5-1:0.0: No AC97 audio processor [ 191.084275][ T5884] tuner: 2-0061: Tuner has no way to set tv freq [ 191.085594][ T5884] videodev: could not get a free minor [ 191.096057][ T9] em28xx 1-1:0.0: board has no eeprom [ 191.098236][ T5884] em28xx 5-1:0.0: can't register radio device [ 191.121534][ T5884] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 191.131560][ T5884] em28xx 5-1:0.0: Registering input extension [ 191.137878][ T5883] em28xx 2-1:0.0: Registering V4L2 extension [ 191.163554][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 191.170749][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 191.187250][ T9] usb 1-1: USB disconnect, device number 6 [ 191.188923][ T5883] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 191.196553][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 191.222668][ T5883] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 191.250707][ T5883] DVB: Unable to find symbol xc2028_attach() [ 191.257082][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 191.263834][ T5883] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 191.270975][ T5883] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 191.278221][ T5883] em28xx 2-1:0.0: No AC97 audio processor [ 191.284039][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 191.291159][ T5883] videodev: could not get a free minor [ 191.296872][ T5883] em28xx 2-1:0.0: can't register radio device [ 191.302970][ T5883] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 191.311500][ T5883] em28xx 2-1:0.0: Registering input extension [ 191.318242][ T5867] em28xx 3-1:0.0: Registering V4L2 extension [ 191.361185][ T5867] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 191.388634][ T5867] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 191.415346][ T5867] DVB: Unable to find symbol xc2028_attach() [ 191.421582][ T5867] tuner: 4-0061: Tuner has no way to set tv freq [ 191.428337][ T5867] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 191.435497][ T5867] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 191.442518][ T5867] em28xx 3-1:0.0: No AC97 audio processor [ 191.448354][ T5867] tuner: 4-0061: Tuner has no way to set tv freq [ 191.455605][ T5867] videodev: could not get a free minor [ 191.461094][ T5867] em28xx 3-1:0.0: can't register radio device [ 191.467279][ T5867] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 191.476152][ T5867] em28xx 3-1:0.0: Registering input extension [ 191.482387][ T5817] em28xx 4-1:0.0: Closing input extension [ 191.488316][ T57] em28xx 5-1:0.0: Closing input extension [ 191.494336][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 191.498968][ T5817] em28xx 4-1:0.0: Freeing device [ 191.507266][ T57] em28xx 5-1:0.0: Freeing device [ 191.551299][ T974] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 191.580470][ T974] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [ 191.606956][ T974] DVB: Unable to find symbol xc2028_attach() [ 191.612993][ T974] tuner: 5-0061: Tuner has no way to set tv freq [ 191.619946][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 191.626981][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 191.634035][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 191.639797][ T974] tuner: 5-0061: Tuner has no way to set tv freq [ 191.648533][ T974] videodev: could not get a free minor [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 191.654107][ T974] em28xx 1-1:0.0: can't register radio device [ 191.660192][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 191.668399][ T974] em28xx 1-1:0.0: Registering input extension [ 191.674692][ T977] em28xx 2-1:0.0: Closing input extension [ 191.680444][ T9] em28xx 1-1:0.0: Closing input extension [ 191.687616][ T25] em28xx 3-1:0.0: Closing input extension [ 191.689798][ T9] em28xx 1-1:0.0: Freeing device [ 191.694463][ T977] em28xx 2-1:0.0: Freeing device [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 191.707713][ T25] em28xx 3-1:0.0: Freeing device [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 191.803682][ T57] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 191.811336][ T5817] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 191.979386][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 191.989482][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 192.003910][ T977] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 192.012177][ T25] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 192.023567][ T9] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 192.024634][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 192.040384][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.048586][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 192.057711][ T57] usb 5-1: Product: syz [ 192.061871][ T57] usb 5-1: Manufacturer: syz [ 192.066567][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.074671][ T57] usb 5-1: SerialNumber: syz [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5963] <... ioctl resumed>, 0) = 0 [pid 5962] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5962] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5963] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5962] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5963] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 192.080266][ T5817] usb 4-1: Product: syz [ 192.084909][ T5817] usb 4-1: Manufacturer: syz [ 192.089530][ T5817] usb 4-1: SerialNumber: syz [ 192.095236][ T57] usb 5-1: config 0 descriptor?? [ 192.104010][ T5817] usb 4-1: config 0 descriptor?? [ 192.115823][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 192.127015][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 192.136297][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 192.142193][ T57] em28xx 5-1:0.0: Video interface 0 found: [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5965] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 192.179855][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 192.204673][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 192.217368][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 192.236152][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 192.245754][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.254016][ T25] usb 3-1: Product: syz [ 192.259038][ T25] usb 3-1: Manufacturer: syz [ 192.261091][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 192.264654][ T25] usb 3-1: SerialNumber: syz [ 192.277287][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5964] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5963] exit_group(0 [pid 5962] exit_group(0 [pid 5965] <... ioctl resumed>, 0) = 0 [pid 5963] <... exit_group resumed>) = ? [pid 5962] <... exit_group resumed>) = ? [pid 5965] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 192.277765][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 192.286374][ T9] usb 1-1: Product: syz [ 192.296888][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.299942][ T9] usb 1-1: Manufacturer: syz [ 192.308305][ T25] usb 3-1: config 0 descriptor?? [ 192.312367][ T9] usb 1-1: SerialNumber: syz [ 192.318624][ T977] usb 2-1: Product: syz [ 192.325821][ T977] usb 2-1: Manufacturer: syz [ 192.330057][ T9] usb 1-1: config 0 descriptor?? [pid 5965] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5963] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] +++ exited with 0 +++ [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 5987 [pid 5858] --- 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 */} --- ./strace-static-x86_64: Process 5987 attached [ 192.331532][ T977] usb 2-1: SerialNumber: syz [pid 5970] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] set_robust_list(0x555591e14660, 24 [pid 5970] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5987] <... set_robust_list resumed>) = 0 [pid 5970] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 5988 attached [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5964] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] set_robust_list(0x555591e14660, 24 [pid 5987] <... prctl resumed>) = 0 [pid 5970] <... ioctl resumed>, 0) = 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 5988 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5987] setpgid(0, 0 [pid 5970] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5964] <... ioctl resumed>, 0) = 0 [pid 5970] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5970] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5964] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5987] <... setpgid resumed>) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5964] <... ioctl resumed>, 0) = 0 [pid 5988] <... prctl resumed>) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] setpgid(0, 0 [pid 5964] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5988] <... setpgid resumed>) = 0 [pid 5987] <... openat resumed>) = 3 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3 [pid 5988] <... openat resumed>) = 3 [pid 5987] <... close resumed>) = 0 [pid 5964] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5988] write(3, "1000", 4 [pid 5987] write(1, "executing program\n", 18executing program [pid 5988] <... write resumed>) = 4 [pid 5987] <... write resumed>) = 18 [pid 5964] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5988] close(3) = 0 [pid 5964] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 5987] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5988] write(1, "executing program\n", 18executing program ) = 18 [pid 5987] <... openat resumed>) = 3 [ 192.357879][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 192.367557][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 192.375902][ T977] usb 2-1: config 0 descriptor?? [ 192.390715][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 192.400693][ T9] em28xx 1-1:0.0: Video interface 0 found: [pid 5988] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5987] ioctl(3, USB_RAW_IOCTL_INIT [pid 5988] <... openat resumed>) = 3 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_INIT [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 192.423930][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 192.431077][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 192.440785][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 192.447530][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] exit_group(0) = ? [pid 5965] +++ exited with 0 +++ [ 192.519884][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 192.528114][ T57] em28xx 5-1:0.0: board has no eeprom [ 192.558183][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591e14650) = 5989 ./strace-static-x86_64: Process 5989 attached [pid 5989] set_robust_list(0x555591e14660, 24) = 0 [ 192.566416][ T5817] em28xx 4-1:0.0: board has no eeprom [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5989] setpgid(0, 0 [pid 5970] exit_group(0 [pid 5989] <... setpgid resumed>) = 0 [pid 5970] <... exit_group resumed>) = ? [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5970] +++ exited with 0 +++ [pid 5989] write(3, "1000", 4) = 4 [pid 5989] close(3) = 0 [pid 5989] write(1, "executing program\n", 18) = 18 [pid 5989] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 192.593549][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 192.600848][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 192.607720][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 192.614668][ T5867] em28xx 5-1:0.0: Registering V4L2 extension [ 192.623575][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 5964] exit_group(0) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5989] <... openat resumed>) = 3 [pid 5989] ioctl(3, USB_RAW_IOCTL_INIT [pid 5853] <... restart_syscall resumed>) = 0 [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5964] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 ./strace-static-x86_64: Process 5991 attached [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] set_robust_list(0x555591e14660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 5991 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5991] <... set_robust_list resumed>) = 0 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5992 attached [pid 5991] setpgid(0, 0 [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 5992 [pid 5991] <... setpgid resumed>) = 0 [pid 5992] set_robust_list(0x555591e14660, 24 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5991] write(3, "1000", 4) = 4 [pid 5991] close(3) = 0 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] write(1, "executing program\n", 18executing program ) = 18 [pid 5991] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5992] <... prctl resumed>) = 0 [pid 5991] <... openat resumed>) = 3 [pid 5992] setpgid(0, 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_INIT [pid 5992] <... setpgid resumed>) = 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] write(3, "1000", 4) = 4 [pid 5991] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 192.640202][ T57] usb 5-1: USB disconnect, device number 6 [ 192.663047][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 192.670886][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 192.684770][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [pid 5992] close(3) = 0 [pid 5991] <... ioctl resumed>, 0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] write(1, "executing program\n", 18executing program ) = 18 [pid 5992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5992] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 192.702198][ T5817] usb 4-1: USB disconnect, device number 6 [ 192.709101][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 192.719086][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 192.741327][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 192.763640][ T25] em28xx 3-1:0.0: board has no eeprom [ 192.771926][ T5867] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 192.794177][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 192.802459][ T9] em28xx 1-1:0.0: board has no eeprom [ 192.806846][ T5867] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 192.818232][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 192.828642][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 192.836608][ T977] em28xx 2-1:0.0: board has no eeprom [ 192.842231][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 192.848570][ T5867] DVB: Unable to find symbol xc2028_attach() [ 192.855132][ T5867] tuner: 1-0061: Tuner has no way to set tv freq [ 192.863221][ T25] usb 3-1: USB disconnect, device number 6 [ 192.869176][ T5867] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 192.876655][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 192.882208][ T5867] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 192.883512][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 192.889403][ T5867] em28xx 5-1:0.0: No AC97 audio processor [ 192.898985][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 192.902040][ T5867] tuner: 1-0061: Tuner has no way to set tv freq [ 192.914420][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 192.917987][ T9] usb 1-1: USB disconnect, device number 7 [ 192.921546][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 192.924132][ T5867] videodev: could not get a free minor [ 192.941997][ T977] usb 2-1: USB disconnect, device number 6 [ 192.944289][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 192.948903][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 192.958937][ T5867] em28xx 5-1:0.0: can't register radio device [ 192.965453][ T5867] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 192.974787][ T5867] em28xx 5-1:0.0: Registering input extension [ 192.981325][ T5883] em28xx 4-1:0.0: Registering V4L2 extension [ 193.043277][ T5883] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 193.073325][ T5883] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 193.100514][ T5883] DVB: Unable to find symbol xc2028_attach() [ 193.106648][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 193.113013][ T5883] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 193.121160][ T5883] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 193.128342][ T5883] em28xx 4-1:0.0: No AC97 audio processor [ 193.134187][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 193.141338][ T5883] videodev: could not get a free minor [ 193.148478][ T5883] em28xx 4-1:0.0: can't register radio device [ 193.154682][ T5883] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 193.163346][ T5883] em28xx 4-1:0.0: Registering input extension [ 193.169697][ T5884] em28xx 3-1:0.0: Registering V4L2 extension [ 193.214067][ T5884] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 193.241446][ T5884] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 193.270143][ T5884] DVB: Unable to find symbol xc2028_attach() [ 193.276730][ T5884] tuner: 3-0061: Tuner has no way to set tv freq [ 193.283075][ T5884] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 193.290187][ T5884] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 193.297268][ T5884] em28xx 3-1:0.0: No AC97 audio processor [ 193.303020][ T5884] tuner: 3-0061: Tuner has no way to set tv freq [ 193.312114][ T5884] videodev: could not get a free minor [ 193.317805][ T5884] em28xx 3-1:0.0: can't register radio device [ 193.324471][ T5884] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 193.334620][ T5884] em28xx 3-1:0.0: Registering input extension [ 193.340871][ T25] em28xx 3-1:0.0: Closing input extension [ 193.349119][ T25] em28xx 3-1:0.0: Freeing device [ 193.349791][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 193.402809][ T974] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 193.430298][ T974] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 193.457664][ T974] DVB: Unable to find symbol xc2028_attach() [ 193.463741][ T974] tuner: 4-0061: Tuner has no way to set tv freq [ 193.470116][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 193.477133][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 193.484133][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 193.489859][ T974] tuner: 4-0061: Tuner has no way to set tv freq [ 193.497635][ T974] videodev: could not get a free minor [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 193.503156][ T974] em28xx 1-1:0.0: can't register radio device [ 193.510483][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 193.519007][ T974] em28xx 1-1:0.0: Registering input extension [ 193.525410][ T9] em28xx 1-1:0.0: Closing input extension [ 193.531169][ T5885] em28xx 2-1:0.0: Registering V4L2 extension [ 193.540166][ T9] em28xx 1-1:0.0: Freeing device [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 193.580503][ T5885] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 193.608135][ T5885] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 193.636290][ T5885] DVB: Unable to find symbol xc2028_attach() [ 193.643826][ T25] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 193.651604][ T5885] tuner: 5-0061: Tuner has no way to set tv freq [ 193.658198][ T5885] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 193.665855][ T5885] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 193.672889][ T5885] em28xx 2-1:0.0: No AC97 audio processor [ 193.678735][ T5885] tuner: 5-0061: Tuner has no way to set tv freq [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 193.686956][ T5885] videodev: could not get a free minor [ 193.692458][ T5885] em28xx 2-1:0.0: can't register radio device [ 193.698640][ T5885] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 193.706970][ T5885] em28xx 2-1:0.0: Registering input extension [ 193.713193][ T57] em28xx 5-1:0.0: Closing input extension [ 193.719132][ T5817] em28xx 4-1:0.0: Closing input extension [ 193.725240][ T977] em28xx 2-1:0.0: Closing input extension [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 193.734432][ T5817] em28xx 4-1:0.0: Freeing device [ 193.742774][ T57] em28xx 5-1:0.0: Freeing device [ 193.749471][ T977] em28xx 2-1:0.0: Freeing device [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5989] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 193.853526][ T9] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 193.861819][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5989] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5989] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5989] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5989] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 193.916462][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 193.926403][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.935359][ T25] usb 3-1: Product: syz [ 193.939611][ T25] usb 3-1: Manufacturer: syz [ 193.944303][ T25] usb 3-1: SerialNumber: syz [ 193.951147][ T25] usb 3-1: config 0 descriptor?? [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [ 193.972360][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 193.981719][ T25] em28xx 3-1:0.0: Video interface 0 found: [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5991] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 194.038918][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 194.043619][ T5817] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 194.063619][ T977] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 194.071309][ T57] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 5991] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5991] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5991] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5991] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 194.110256][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 194.119775][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.128327][ T9] usb 1-1: Product: syz [ 194.132700][ T9] usb 1-1: Manufacturer: syz [ 194.137377][ T9] usb 1-1: SerialNumber: syz [ 194.144149][ T9] usb 1-1: config 0 descriptor?? [pid 5989] exit_group(0) = ? [pid 5989] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6014 attached [pid 6014] set_robust_list(0x555591e14660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 6014 [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6014] <... set_robust_list resumed>) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... prctl resumed>) = 0 [pid 6014] setpgid(0, 0 [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6014] <... setpgid resumed>) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] <... openat resumed>) = 3 [ 194.166638][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 194.176103][ T9] em28xx 1-1:0.0: Video interface 0 found: [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6014] write(3, "1000", 4) = 4 [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6014] close(3 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] <... close resumed>) = 0 [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 executing program [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6014] write(1, "executing program\n", 18 [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... write resumed>) = 18 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6014] <... openat resumed>) = 3 [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6014] ioctl(3, USB_RAW_IOCTL_INIT [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 194.215181][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 194.246344][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 194.256679][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 194.271574][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 194.281905][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 194.291274][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.299990][ T5817] usb 4-1: Product: syz [ 194.304682][ T5817] usb 4-1: Manufacturer: syz [ 194.309421][ T5817] usb 4-1: SerialNumber: syz [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5988] <... ioctl resumed>, 0) = 0 [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5988] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [ 194.318699][ T5817] usb 4-1: config 0 descriptor?? [ 194.324005][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 194.333795][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.341976][ T977] usb 2-1: Product: syz [ 194.346460][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 194.358642][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5991] exit_group(0) = ? [pid 5991] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6015 attached , child_tidptr=0x555591e14650) = 6015 [pid 6015] set_robust_list(0x555591e14660, 24) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6015] setpgid(0, 0) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6015] write(3, "1000", 4) = 4 [ 194.368184][ T977] usb 2-1: Manufacturer: syz [ 194.372845][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.381126][ T977] usb 2-1: SerialNumber: syz [ 194.387218][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 194.393874][ T57] usb 5-1: Product: syz [ 194.398204][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 194.407477][ T57] usb 5-1: Manufacturer: syz [ 194.413298][ T977] usb 2-1: config 0 descriptor?? [pid 6015] close(3) = 0 executing program [pid 6015] write(1, "executing program\n", 18) = 18 [pid 6015] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5992] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5987] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_INIT [pid 5992] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5987] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] <... ioctl resumed>, 0) = 0 [pid 5987] <... ioctl resumed>, 0) = 0 [pid 6015] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5992] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5987] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5992] <... ioctl resumed>, 0) = 0 [pid 5987] <... ioctl resumed>, 0) = 0 [pid 5987] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6015] <... ioctl resumed>, 0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5987] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5992] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5987] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 194.418419][ T25] em28xx 3-1:0.0: board has no eeprom [ 194.423947][ T57] usb 5-1: SerialNumber: syz [ 194.431002][ T57] usb 5-1: config 0 descriptor?? [ 194.433877][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5992] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 194.463698][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 194.473018][ T977] em28xx 2-1:0.0: Video interface 0 found: [ 194.481409][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 194.492122][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 194.499370][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 194.505419][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 194.511327][ T5885] em28xx 3-1:0.0: Registering V4L2 extension [ 194.529231][ T25] usb 3-1: USB disconnect, device number 7 [ 194.552410][ T5885] em28xx 3-1:0.0: reading from i2c device at 0xb8 failed (error=-19) [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] exit_group(0) = ? [pid 5988] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6019 attached [pid 6019] set_robust_list(0x555591e14660, 24) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6019 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6019] setpgid(0, 0) = 0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6019] write(3, "1000", 4) = 4 [pid 6019] close(3) = 0 executing program [pid 6019] write(1, "executing program\n", 18) = 18 [pid 6019] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6019] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [ 194.557715][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 194.564404][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 194.591215][ T9] em28xx 1-1:0.0: board has no eeprom [pid 6019] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5987] exit_group(0 [pid 5992] exit_group(0) = ? [pid 5987] <... exit_group resumed>) = ? [pid 5992] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5987] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 194.640271][ T5885] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 194.647280][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 194.673504][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6021 attached [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 6021 ./strace-static-x86_64: Process 6022 attached [pid 6021] set_robust_list(0x555591e14660, 24) = 0 [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 6022 [pid 6022] set_robust_list(0x555591e14660, 24 [pid 6021] <... prctl resumed>) = 0 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] setpgid(0, 0) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 194.696542][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 194.708783][ T5885] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 194.725954][ T9] usb 1-1: USB disconnect, device number 8 [pid 6022] setpgid(0, 0 [pid 6021] <... openat resumed>) = 3 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] write(3, "1000", 4 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] <... write resumed>) = 4 executing program [pid 6022] <... openat resumed>) = 3 [pid 6021] close(3) = 0 [pid 6022] write(3, "1000", 4 [pid 6021] write(1, "executing program\n", 18 [pid 6022] <... write resumed>) = 4 [pid 6021] <... write resumed>) = 18 [pid 6022] close(3) = 0 [pid 6021] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6022] write(1, "executing program\n", 18executing program ) = 18 [pid 6021] <... openat resumed>) = 3 [pid 6022] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6021] ioctl(3, USB_RAW_IOCTL_INIT [pid 6022] <... openat resumed>) = 3 [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_INIT [pid 6021] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0) = 0 [pid 6022] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 194.743972][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 194.745174][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 194.750274][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 194.780156][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 194.803842][ T5817] em28xx 4-1:0.0: board has no eeprom [ 194.809482][ T5885] DVB: Unable to find symbol xc2028_attach() [ 194.817463][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [ 194.824391][ T5885] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 194.832527][ T5885] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 194.841867][ T5885] em28xx 3-1:0.0: No AC97 audio processor [ 194.848119][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [ 194.856995][ T5885] videodev: could not get a free minor [ 194.862600][ T5885] em28xx 3-1:0.0: can't register radio device [ 194.868960][ T5885] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 194.877346][ T5885] em28xx 3-1:0.0: Registering input extension [ 194.883751][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 194.891491][ T25] em28xx 3-1:0.0: Closing input extension [ 194.897390][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 194.904349][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 194.912251][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 194.921560][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 194.932061][ T25] em28xx 3-1:0.0: Freeing device [ 194.939189][ T5817] usb 4-1: USB disconnect, device number 7 [ 194.945259][ T57] em28xx 5-1:0.0: board has no eeprom [ 194.952107][ T977] em28xx 2-1:0.0: board has no eeprom [ 194.958771][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 195.007972][ T974] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 195.023581][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 195.030777][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 195.037015][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 195.045995][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 195.047338][ T974] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 195.063156][ T57] usb 5-1: USB disconnect, device number 7 [ 195.069210][ T977] usb 2-1: USB disconnect, device number 7 [ 195.076633][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 195.084271][ T57] em28xx 5-1:0.0: Disconnecting em28xx [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 195.103531][ T974] DVB: Unable to find symbol xc2028_attach() [ 195.109600][ T974] tuner: 2-0061: Tuner has no way to set tv freq [ 195.116117][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 195.123200][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 195.130962][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 195.136851][ T974] tuner: 2-0061: Tuner has no way to set tv freq [ 195.145456][ T974] videodev: could not get a free minor [ 195.151201][ T974] em28xx 1-1:0.0: can't register radio device [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 195.157404][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 195.166126][ T974] em28xx 1-1:0.0: Registering input extension [ 195.172382][ T5885] em28xx 4-1:0.0: Registering V4L2 extension [ 195.218202][ T5885] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 195.244191][ T5885] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 195.271993][ T25] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 195.279671][ T5885] DVB: Unable to find symbol xc2028_attach() [ 195.286128][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 195.292585][ T5885] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 195.300361][ T5885] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 195.307762][ T5885] em28xx 4-1:0.0: No AC97 audio processor [ 195.313644][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 195.321031][ T5885] videodev: could not get a free minor [ 195.326598][ T5885] em28xx 4-1:0.0: can't register radio device [ 195.332696][ T5885] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 195.340985][ T5885] em28xx 4-1:0.0: Registering input extension [ 195.348053][ T5884] em28xx 2-1:0.0: Registering V4L2 extension [ 195.394233][ T5884] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 195.421603][ T5884] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [ 195.449006][ T5884] DVB: Unable to find symbol xc2028_attach() [ 195.455269][ T5884] tuner: 5-0061: Tuner has no way to set tv freq [ 195.461675][ T5884] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 195.468675][ T5884] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 195.476169][ T5884] em28xx 2-1:0.0: No AC97 audio processor [ 195.481969][ T5884] tuner: 5-0061: Tuner has no way to set tv freq [ 195.490988][ T5884] videodev: could not get a free minor [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 195.496764][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 195.507165][ T5884] em28xx 2-1:0.0: can't register radio device [ 195.513305][ T5884] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 195.523593][ T5884] em28xx 2-1:0.0: Registering input extension [ 195.529893][ T5883] em28xx 5-1:0.0: Registering V4L2 extension [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 195.549157][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 195.559267][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.567683][ T25] usb 3-1: Product: syz [ 195.572007][ T25] usb 3-1: Manufacturer: syz [ 195.577780][ T25] usb 3-1: SerialNumber: syz [ 195.585301][ T25] usb 3-1: config 0 descriptor?? [pid 6014] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 195.602063][ T5883] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 195.617373][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 195.628794][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 195.639960][ T5883] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 195.671496][ T5883] DVB: Unable to find symbol xc2028_attach() [ 195.677791][ T5883] tuner: 4-0061: Tuner has no way to set tv freq [ 195.684823][ T5883] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 195.691707][ T5883] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 195.698767][ T5883] em28xx 5-1:0.0: No AC97 audio processor [ 195.704586][ T5883] tuner: 4-0061: Tuner has no way to set tv freq [ 195.711995][ T5883] videodev: could not get a free minor [ 195.717601][ T5883] em28xx 5-1:0.0: can't register radio device [ 195.723775][ T5883] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 195.733492][ T5883] em28xx 5-1:0.0: Registering input extension [ 195.739785][ T9] em28xx 1-1:0.0: Closing input extension [ 195.745675][ T5817] em28xx 4-1:0.0: Closing input extension [ 195.750626][ T9] em28xx 1-1:0.0: Freeing device [ 195.751516][ T977] em28xx 2-1:0.0: Closing input extension [ 195.762976][ T57] em28xx 5-1:0.0: Closing input extension [ 195.774527][ T5817] em28xx 4-1:0.0: Freeing device [ 195.782048][ T977] em28xx 2-1:0.0: Freeing device [ 195.792100][ T57] em28xx 5-1:0.0: Freeing device [pid 6014] exit_group(0) = ? [pid 6014] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6041 attached , child_tidptr=0x555591e14650) = 6041 [pid 6041] set_robust_list(0x555591e14660, 24) = 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_CLOEXECexecuting program ) = 3 [pid 6041] write(3, "1000", 4) = 4 [pid 6041] close(3) = 0 [pid 6041] write(1, "executing program\n", 18) = 18 [pid 6041] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6041] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 195.885874][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 196.001855][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 196.010045][ T25] em28xx 3-1:0.0: board has no eeprom [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 196.073532][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 196.073555][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 196.080963][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 196.094254][ T977] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 196.102242][ T57] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 196.110517][ T5817] usb 4-1: new high-speed USB device number 8 using dummy_hcd [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 196.119135][ T5883] em28xx 3-1:0.0: Registering V4L2 extension [ 196.130446][ T25] usb 3-1: USB disconnect, device number 8 [ 196.139256][ T25] em28xx 3-1:0.0: Disconnecting em28xx [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6015] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6022] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 196.244751][ T5883] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 196.246670][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 196.283201][ T5883] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 196.297995][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 196.311962][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 196.312751][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.334505][ T9] usb 1-1: Product: syz [ 196.338716][ T9] usb 1-1: Manufacturer: syz [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6015] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [ 196.345940][ T9] usb 1-1: SerialNumber: syz [ 196.352717][ T9] usb 1-1: config 0 descriptor?? [ 196.362270][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 196.372887][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 196.377607][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 196.411625][ T5883] DVB: Unable to find symbol xc2028_attach() [ 196.413541][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 196.417823][ T5883] tuner: 1-0061: Tuner has no way to set tv freq [ 196.433231][ T5883] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 196.441805][ T5883] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 196.449841][ T5883] em28xx 3-1:0.0: No AC97 audio processor [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6021] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 196.457823][ T5883] tuner: 1-0061: Tuner has no way to set tv freq [ 196.466049][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 196.476205][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 196.486408][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 196.496137][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.504268][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.512289][ T977] usb 2-1: Product: syz [ 196.517404][ T57] usb 5-1: Product: syz [ 196.521682][ T57] usb 5-1: Manufacturer: syz [ 196.527450][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.536015][ T5883] videodev: could not get a free minor [ 196.542148][ T57] usb 5-1: SerialNumber: syz [ 196.547302][ T977] usb 2-1: Manufacturer: syz [ 196.551936][ T977] usb 2-1: SerialNumber: syz [ 196.556658][ T5817] usb 4-1: Product: syz [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] exit_group(0) = ? [pid 6021] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6015] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 6021] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 5853] <... restart_syscall resumed>) = 0 [pid 6021] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 ./strace-static-x86_64: Process 6048 attached [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 6048 [ 196.560941][ T5817] usb 4-1: Manufacturer: syz [ 196.566356][ T5883] em28xx 3-1:0.0: can't register radio device [ 196.573348][ T5883] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 196.582416][ T57] usb 5-1: config 0 descriptor?? [ 196.588813][ T5817] usb 4-1: SerialNumber: syz [ 196.596352][ T977] usb 2-1: config 0 descriptor?? [pid 6048] set_robust_list(0x555591e14660, 24) = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6019] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6048] write(3, "1000", 4executing program ) = 4 [pid 6048] close(3) = 0 [pid 6048] write(1, "executing program\n", 18) = 18 [pid 6048] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6022] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_INIT [pid 6022] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6048] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] <... ioctl resumed>, 0) = 0 [pid 6048] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6019] <... ioctl resumed>, 0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6022] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6019] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6022] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6048] <... ioctl resumed>, 0) = 0 [pid 6022] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 196.612220][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 196.623249][ T5817] usb 4-1: config 0 descriptor?? [ 196.628467][ T5883] em28xx 3-1:0.0: Registering input extension [ 196.638482][ T25] em28xx 3-1:0.0: Closing input extension [ 196.644710][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 196.658285][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 196.670694][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 196.673849][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 196.688822][ T25] em28xx 3-1:0.0: Freeing device [ 196.698232][ T977] em28xx 2-1:0.0: Video interface 0 found: [ 196.720001][ T5817] em28xx 4-1:0.0: Video interface 0 found: [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6021] exit_group(0) = ? [pid 6021] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6049 attached , child_tidptr=0x555591e14650) = 6049 [pid 6049] set_robust_list(0x555591e14660, 24) = 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 196.793600][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 196.801898][ T9] em28xx 1-1:0.0: board has no eeprom [pid 6049] setpgid(0, 0) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6022] exit_group(0executing program ) = ? [pid 6049] write(3, "1000", 4) = 4 [pid 6049] close(3) = 0 [pid 6049] write(1, "executing program\n", 18) = 18 [pid 6049] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6041] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6022] +++ exited with 0 +++ [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] exit_group(0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6019] <... exit_group resumed>) = ? [pid 6019] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6051 attached [pid 6049] <... openat resumed>) = 3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6051] set_robust_list(0x555591e14660, 24 [pid 6049] ioctl(3, USB_RAW_IOCTL_INIT [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 6051 ./strace-static-x86_64: Process 6052 attached [pid 6051] <... set_robust_list resumed>) = 0 [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6052 [pid 6052] set_robust_list(0x555591e14660, 24) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] <... ioctl resumed>, 0) = 0 [pid 6052] <... prctl resumed>) = 0 [pid 6051] <... prctl resumed>) = 0 [pid 6052] setpgid(0, 0 [pid 6051] setpgid(0, 0 [pid 6052] <... setpgid resumed>) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6051] <... setpgid resumed>) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... openat resumed>) = 3 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] write(3, "1000", 4 [pid 6051] <... openat resumed>) = 3 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... write resumed>) = 4 [pid 6051] write(3, "1000", 4) = 4 [pid 6051] close(3executing program ) = 0 [pid 6052] close(3 [pid 6051] write(1, "executing program\n", 18 [pid 6052] <... close resumed>) = 0 [pid 6051] <... write resumed>) = 18 [pid 6052] write(1, "executing program\n", 18executing program [pid 6051] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6052] <... write resumed>) = 18 [pid 6051] <... openat resumed>) = 3 [pid 6052] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 196.865869][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 196.873072][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 196.880455][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 196.884199][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [pid 6051] ioctl(3, USB_RAW_IOCTL_INIT [pid 6052] <... openat resumed>) = 3 [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 196.918819][ T9] usb 1-1: USB disconnect, device number 9 [ 196.936147][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 196.954966][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 196.961504][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 196.979495][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 197.006223][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 197.016224][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.024502][ T25] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 197.036536][ T57] em28xx 5-1:0.0: board has no eeprom [ 197.046311][ T974] DVB: Unable to find symbol xc2028_attach() [ 197.052330][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 197.059691][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 197.067046][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 197.074050][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 197.075195][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 197.079782][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 197.081976][ T974] videodev: could not get a free minor [ 197.087997][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 197.097842][ T974] em28xx 1-1:0.0: can't register radio device [ 197.100574][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 197.108935][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.113972][ T977] em28xx 2-1:0.0: board has no eeprom [ 197.115097][ T5817] em28xx 4-1:0.0: board has no eeprom [ 197.139942][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 197.141165][ T974] em28xx 1-1:0.0: Registering input extension [ 197.154687][ T5883] em28xx 5-1:0.0: Registering V4L2 extension [ 197.162468][ T57] usb 5-1: USB disconnect, device number 8 [ 197.170533][ T57] em28xx 5-1:0.0: Disconnecting em28xx [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.176212][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 197.184203][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 197.196343][ T977] usb 2-1: USB disconnect, device number 8 [ 197.203059][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 197.209563][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 197.223929][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 197.234991][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 197.243597][ T5883] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 197.253924][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 197.263018][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6041] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6041] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6041] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 197.275332][ T5817] usb 4-1: USB disconnect, device number 8 [ 197.282006][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 197.287904][ T25] usb 3-1: Product: syz [ 197.292108][ T25] usb 3-1: Manufacturer: syz [ 197.297773][ T25] usb 3-1: SerialNumber: syz [ 197.304580][ T25] usb 3-1: config 0 descriptor?? [ 197.315787][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 197.326857][ T5883] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 197.334206][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 197.367238][ T5883] DVB: Unable to find symbol xc2028_attach() [ 197.374817][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 197.381397][ T5883] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 197.388347][ T5883] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 197.395382][ T5883] em28xx 5-1:0.0: No AC97 audio processor [ 197.401181][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 197.408996][ T5883] videodev: could not get a free minor [ 197.414580][ T5883] em28xx 5-1:0.0: can't register radio device [ 197.420708][ T5883] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 197.429522][ T5883] em28xx 5-1:0.0: Registering input extension [ 197.435910][ T9] em28xx 1-1:0.0: Closing input extension [ 197.442154][ T5884] em28xx 2-1:0.0: Registering V4L2 extension [ 197.446110][ T9] em28xx 1-1:0.0: Freeing device [pid 6041] exit_group(0) = ? [pid 6041] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 197.496741][ T5884] i2c i2c-4: Invalid 7-bit I2C address 0x00 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6064 attached , child_tidptr=0x555591e14650) = 6064 [pid 6064] set_robust_list(0x555591e14660, 24) = 0 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6064] setpgid(0, 0) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 6064] write(3, "1000", 4) = 4 [pid 6064] close(3) = 0 [pid 6064] write(1, "executing program\n", 18) = 18 [pid 6064] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6064] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 197.537391][ T5884] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 197.564312][ T5884] DVB: Unable to find symbol xc2028_attach() [ 197.570353][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 197.576901][ T5884] em28xx 2-1:0.0: Config register raw data: 0xffffffed [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 197.585613][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 197.591822][ T5884] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 197.600429][ T5884] em28xx 2-1:0.0: No AC97 audio processor [ 197.606250][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 197.614518][ T5884] videodev: could not get a free minor [ 197.620013][ T5884] em28xx 2-1:0.0: can't register radio device [ 197.626212][ T5884] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 197.634541][ T5884] em28xx 2-1:0.0: Registering input extension [ 197.640740][ T5885] em28xx 4-1:0.0: Registering V4L2 extension [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.685036][ T5885] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 197.695556][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 197.705564][ T25] em28xx 3-1:0.0: board has no eeprom [ 197.720667][ T5885] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.743583][ T9] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 197.750776][ T5885] DVB: Unable to find symbol xc2028_attach() [ 197.758361][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 197.766790][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 197.774065][ T5885] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 197.780938][ T5885] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 197.787980][ T25] em28xx 3-1:0.0: analog set to bulk mode. [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.794330][ T5885] em28xx 4-1:0.0: No AC97 audio processor [ 197.800795][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 197.808824][ T25] usb 3-1: USB disconnect, device number 9 [ 197.815773][ T5885] videodev: could not get a free minor [ 197.821276][ T5885] em28xx 4-1:0.0: can't register radio device [ 197.827888][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 197.833542][ T5885] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 197.842641][ T5885] em28xx 4-1:0.0: Registering input extension [ 197.848932][ T5817] em28xx 4-1:0.0: Closing input extension [ 197.855194][ T57] em28xx 5-1:0.0: Closing input extension [ 197.861133][ T977] em28xx 2-1:0.0: Closing input extension [ 197.869170][ T5817] em28xx 4-1:0.0: Freeing device [ 197.875107][ T5884] em28xx 3-1:0.0: Registering V4L2 extension [ 197.882090][ T57] em28xx 5-1:0.0: Freeing device [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 197.894685][ T977] em28xx 2-1:0.0: Freeing device [ 197.900351][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 197.951462][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 197.957927][ T5884] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 197.977951][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.995178][ T9] usb 1-1: Product: syz [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 197.995557][ T5884] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 198.001542][ T9] usb 1-1: Manufacturer: syz [ 198.014247][ T9] usb 1-1: SerialNumber: syz [ 198.021299][ T9] usb 1-1: config 0 descriptor?? [ 198.036388][ T5884] DVB: Unable to find symbol xc2028_attach() [ 198.042421][ T5884] tuner: 1-0061: Tuner has no way to set tv freq [pid 6048] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6048] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 198.049665][ T5884] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 198.057913][ T5884] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 198.065106][ T5884] em28xx 3-1:0.0: No AC97 audio processor [ 198.067244][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 198.070957][ T5884] tuner: 1-0061: Tuner has no way to set tv freq [ 198.082241][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 198.089433][ T5884] videodev: could not get a free minor [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 198.098936][ T5884] em28xx 3-1:0.0: can't register radio device [ 198.105138][ T5884] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 198.115308][ T5884] em28xx 3-1:0.0: Registering input extension [ 198.121973][ T25] em28xx 3-1:0.0: Closing input extension [ 198.131218][ T25] em28xx 3-1:0.0: Freeing device [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 198.173581][ T5817] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 198.184314][ T57] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] exit_group(0) = ? [pid 6048] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 198.223601][ T977] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6074 attached , child_tidptr=0x555591e14650) = 6074 [pid 6074] set_robust_list(0x555591e14660, 24 [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6074] <... set_robust_list resumed>) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6074] <... prctl resumed>) = 0 [pid 6052] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6074] setpgid(0, 0) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6074] write(3, "1000", 4) = 4 [pid 6074] close(3) = 0 executing program [pid 6074] write(1, "executing program\n", 18) = 18 [pid 6074] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6074] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6052] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6052] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6049] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [ 198.324285][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 198.327907][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6051] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6052] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [ 198.380557][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 198.390822][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 198.400785][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.409072][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 198.419068][ T5817] usb 4-1: Product: syz [ 198.423315][ T5817] usb 4-1: Manufacturer: syz [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6049] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6064] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6052] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6052] <... ioctl resumed>, 0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6049] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6052] <... ioctl resumed>, 0) = 0 [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6052] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 198.428197][ T25] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 198.432501][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 198.435935][ T5817] usb 4-1: SerialNumber: syz [ 198.448039][ T9] em28xx 1-1:0.0: board has no eeprom [ 198.454203][ T5817] usb 4-1: config 0 descriptor?? [pid 6052] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6049] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6052] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 198.485958][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 198.497404][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 198.507494][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 198.516824][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.523561][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 198.524893][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.534572][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 198.540015][ T57] usb 5-1: Product: syz [ 198.548102][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 198.549900][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 198.563113][ T57] usb 5-1: Manufacturer: syz [ 198.564672][ T9] usb 1-1: USB disconnect, device number 10 [ 198.567865][ T977] usb 2-1: Product: syz [ 198.578004][ T57] usb 5-1: SerialNumber: syz [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6051] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6049] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6051] <... ioctl resumed>, 0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6051] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6049] <... ioctl resumed>, 0) = 0 [pid 6051] <... ioctl resumed>, 0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6049] <... ioctl resumed>, 0) = 0 [pid 6051] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6049] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6049] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6051] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 198.583494][ T977] usb 2-1: Manufacturer: syz [ 198.585948][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 198.588164][ T977] usb 2-1: SerialNumber: syz [ 198.591916][ T57] usb 5-1: config 0 descriptor?? [ 198.605136][ T977] usb 2-1: config 0 descriptor?? [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [ 198.636501][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 198.649706][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 198.659289][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 198.662464][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 198.667040][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6052] exit_group(0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] <... exit_group resumed>) = ? [pid 6064] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6052] +++ exited with 0 +++ [pid 6064] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 198.694239][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 198.710394][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6079 attached [pid 6079] set_robust_list(0x555591e14660, 24 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6079 [pid 6079] <... set_robust_list resumed>) = 0 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 198.738860][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 198.751334][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.760107][ T25] usb 3-1: Product: syz [ 198.770100][ T25] usb 3-1: Manufacturer: syz [ 198.770652][ T974] DVB: Unable to find symbol xc2028_attach() [ 198.775812][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [pid 6079] setpgid(0, 0) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6064] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6064] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 198.781727][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 198.789566][ T25] usb 3-1: SerialNumber: syz [ 198.793742][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 198.805440][ T25] usb 3-1: config 0 descriptor?? [ 198.807502][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 198.819041][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 198.825261][ T974] tuner: 1-0061: Tuner has no way to set tv freq [pid 6079] <... openat resumed>) = 3 [pid 6079] write(3, "1000", 4 [pid 6051] exit_group(0 [pid 6049] exit_group(0 [pid 6079] <... write resumed>) = 4 [pid 6079] close(3) = 0 [pid 6049] <... exit_group resumed>) = ? [pid 6079] write(1, "executing program\n", 18 [pid 6051] <... exit_group resumed>) = ? executing program [pid 6079] <... write resumed>) = 18 [pid 6079] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6079] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6051] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591e14650) = 6080 ./strace-static-x86_64: Process 6080 attached [ 198.827429][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 198.843167][ T974] videodev: could not get a free minor [ 198.844682][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 198.859638][ T974] em28xx 1-1:0.0: can't register radio device [ 198.869477][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [pid 6049] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached , child_tidptr=0x555591e14650) = 6081 [pid 6081] set_robust_list(0x555591e14660, 24) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] set_robust_list(0x555591e14660, 24 [pid 6081] <... openat resumed>) = 3 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6081] write(3, "1000", 4 [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] <... write resumed>) = 4 [pid 6080] <... prctl resumed>) = 0 [pid 6081] close(3 [pid 6080] setpgid(0, 0 [pid 6081] <... close resumed>) = 0 [pid 6080] <... setpgid resumed>) = 0 executing program executing program [pid 6081] write(1, "executing program\n", 18 [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6081] <... write resumed>) = 18 [pid 6080] <... openat resumed>) = 3 [pid 6081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6080] write(3, "1000", 4) = 4 [pid 6080] close(3) = 0 [pid 6081] <... openat resumed>) = 3 [pid 6080] write(1, "executing program\n", 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_INIT [pid 6080] <... write resumed>) = 18 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6081] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 198.884798][ T974] em28xx 1-1:0.0: Registering input extension [ 198.903835][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 198.904295][ T9] em28xx 1-1:0.0: Closing input extension [ 198.918997][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 198.925554][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 198.934341][ T9] em28xx 1-1:0.0: Freeing device [ 198.937686][ T5817] em28xx 4-1:0.0: board has no eeprom [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6064] exit_group(0) = ? [pid 6064] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 199.003543][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 199.010911][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 199.017128][ T5884] em28xx 4-1:0.0: Registering V4L2 extension [ 199.032746][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 199.042262][ T5817] usb 4-1: USB disconnect, device number 9 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6083 attached , child_tidptr=0x555591e14650) = 6083 [pid 6083] set_robust_list(0x555591e14660, 24) = 0 [pid 6083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6083] setpgid(0, 0) = 0 executing program [pid 6083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6083] write(3, "1000", 4) = 4 [pid 6083] close(3) = 0 [pid 6083] write(1, "executing program\n", 18) = 18 [pid 6083] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6083] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 199.050381][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 199.059038][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 199.065147][ T57] em28xx 5-1:0.0: board has no eeprom [ 199.071148][ T977] em28xx 2-1:0.0: board has no eeprom [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 199.094413][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 199.111367][ T5884] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 199.133574][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 199.140841][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 199.150123][ T5884] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 199.157280][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 199.163475][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 199.176898][ T57] usb 5-1: USB disconnect, device number 9 [ 199.182957][ T977] usb 2-1: USB disconnect, device number 9 [ 199.189824][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 199.196300][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 199.204917][ T5884] DVB: Unable to find symbol xc2028_attach() [ 199.210938][ T5884] tuner: 2-0061: Tuner has no way to set tv freq [ 199.218331][ T5884] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 199.225993][ T5884] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 199.233737][ T9] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 199.233874][ T5884] em28xx 4-1:0.0: No AC97 audio processor [ 199.247297][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 199.255408][ T25] em28xx 3-1:0.0: board has no eeprom [ 199.260930][ T5884] tuner: 2-0061: Tuner has no way to set tv freq [ 199.268587][ T5884] videodev: could not get a free minor [ 199.274168][ T5884] em28xx 4-1:0.0: can't register radio device [ 199.280255][ T5884] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 199.288826][ T5884] em28xx 4-1:0.0: Registering input extension [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 199.295170][ T5885] em28xx 2-1:0.0: Registering V4L2 extension [ 199.324978][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 199.332179][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 199.345323][ T25] usb 3-1: USB disconnect, device number 10 [ 199.352083][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 199.357750][ T5885] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 199.382524][ T5885] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [ 199.412481][ T5885] DVB: Unable to find symbol xc2028_attach() [ 199.419888][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 199.426607][ T5885] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 199.433798][ T5885] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 199.440773][ T5885] em28xx 2-1:0.0: No AC97 audio processor [ 199.446151][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 199.446864][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 199.465009][ T5885] videodev: could not get a free minor [ 199.470524][ T5885] em28xx 2-1:0.0: can't register radio device [ 199.476743][ T5885] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 199.485147][ T5885] em28xx 2-1:0.0: Registering input extension [ 199.491409][ T5883] em28xx 5-1:0.0: Registering V4L2 extension [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 199.514213][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 199.525261][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.533322][ T9] usb 1-1: Product: syz [ 199.539500][ T9] usb 1-1: Manufacturer: syz [ 199.544601][ T9] usb 1-1: SerialNumber: syz [ 199.553239][ T9] usb 1-1: config 0 descriptor?? [ 199.553716][ T5883] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 199.570443][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 199.582180][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 199.592103][ T5883] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 199.627182][ T5883] DVB: Unable to find symbol xc2028_attach() [ 199.633233][ T5883] tuner: 1-0061: Tuner has no way to set tv freq [ 199.641073][ T5883] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 199.648003][ T5883] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 199.655063][ T5883] em28xx 5-1:0.0: No AC97 audio processor [ 199.660821][ T5883] tuner: 1-0061: Tuner has no way to set tv freq [ 199.668489][ T5883] videodev: could not get a free minor [ 199.674064][ T5883] em28xx 5-1:0.0: can't register radio device [ 199.680195][ T5883] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 199.688762][ T5883] em28xx 5-1:0.0: Registering input extension [ 199.695310][ T5817] em28xx 4-1:0.0: Closing input extension [ 199.701109][ T5884] em28xx 3-1:0.0: Registering V4L2 extension [ 199.711117][ T5817] em28xx 4-1:0.0: Freeing device [pid 6074] exit_group(0) = ? [pid 6074] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached , child_tidptr=0x555591e14650) = 6099 [pid 6099] set_robust_list(0x555591e14660, 24) = 0 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6099] setpgid(0, 0) = 0 [ 199.767045][ T5884] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 199.799075][ T5884] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6099] write(3, "1000", 4) = 4 [pid 6099] close(3) = 0 executing program [pid 6099] write(1, "executing program\n", 18) = 18 [pid 6099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6099] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 199.831111][ T5884] DVB: Unable to find symbol xc2028_attach() [ 199.839284][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 199.844056][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 199.846255][ T5884] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 199.858675][ T5884] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 199.865704][ T5884] em28xx 3-1:0.0: No AC97 audio processor [ 199.871457][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 199.880233][ T5884] videodev: could not get a free minor [ 199.886546][ T5884] em28xx 3-1:0.0: can't register radio device [ 199.892643][ T5884] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 199.900920][ T5884] em28xx 3-1:0.0: Registering input extension [ 199.907323][ T977] em28xx 2-1:0.0: Closing input extension [ 199.913074][ T57] em28xx 5-1:0.0: Closing input extension [ 199.919378][ T25] em28xx 3-1:0.0: Closing input extension [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 199.927044][ T977] em28xx 2-1:0.0: Freeing device [ 199.937533][ T57] em28xx 5-1:0.0: Freeing device [ 199.946816][ T25] em28xx 3-1:0.0: Freeing device [ 199.961178][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 199.969590][ T9] em28xx 1-1:0.0: board has no eeprom [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 200.013706][ T5817] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 200.033522][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 200.040701][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 200.047044][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 200.056480][ T9] usb 1-1: USB disconnect, device number 11 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 200.062928][ T9] em28xx 1-1:0.0: Disconnecting em28xx [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 200.106948][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 200.133358][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6079] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 200.162635][ T974] DVB: Unable to find symbol xc2028_attach() [ 200.168814][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 200.175409][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 200.182931][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 200.190030][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 200.196623][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 200.209373][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 200.214864][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 200.217149][ T974] videodev: could not get a free minor [ 200.227583][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.231071][ T974] em28xx 1-1:0.0: can't register radio device [ 200.240458][ T977] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 200.244467][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 200.253721][ T57] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 200.261989][ T974] em28xx 1-1:0.0: Registering input extension [ 200.266251][ T25] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 200.272420][ T9] em28xx 1-1:0.0: Closing input extension [ 200.279786][ T5817] usb 4-1: Product: syz [ 200.279808][ T5817] usb 4-1: Manufacturer: syz [ 200.279821][ T5817] usb 4-1: SerialNumber: syz [ 200.298075][ T5817] usb 4-1: config 0 descriptor?? [ 200.305284][ T9] em28xx 1-1:0.0: Freeing device [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 200.315033][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 200.325229][ T5817] em28xx 4-1:0.0: Video interface 0 found: [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 200.427406][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 200.463780][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6080] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] exit_group(0 [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6079] <... exit_group resumed>) = ? [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [ 200.483912][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 200.493949][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 200.503021][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.511563][ T977] usb 2-1: Product: syz [ 200.515867][ T977] usb 2-1: Manufacturer: syz [ 200.521316][ T977] usb 2-1: SerialNumber: syz [ 200.528621][ T977] usb 2-1: config 0 descriptor?? [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6080] <... ioctl resumed>, 0) = 0 [pid 6079] +++ exited with 0 +++ [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6080] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6083] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6104 attached [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6080] <... ioctl resumed>, 0) = 0 [pid 6104] set_robust_list(0x555591e14660, 24 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6104 [pid 6104] <... set_robust_list resumed>) = 0 [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6080] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6104] <... prctl resumed>) = 0 [pid 6104] setpgid(0, 0) = 0 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6104] write(3, "1000", 4executing program [pid 6081] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6080] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6104] <... write resumed>) = 4 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6104] close(3) = 0 [pid 6104] write(1, "executing program\n", 18 [pid 6080] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6104] <... write resumed>) = 18 [ 200.549002][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 200.558844][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.567025][ T25] usb 3-1: Product: syz [ 200.571343][ T25] usb 3-1: Manufacturer: syz [ 200.576295][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 200.585775][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.593963][ T25] usb 3-1: SerialNumber: syz [pid 6104] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6104] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6083] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6083] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [ 200.601029][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 200.610406][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 200.617485][ T25] usb 3-1: config 0 descriptor?? [ 200.622813][ T57] usb 5-1: Product: syz [ 200.623576][ T9] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 200.627323][ T57] usb 5-1: Manufacturer: syz [ 200.639419][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 6083] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6083] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6099] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 200.647701][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 200.657148][ T57] usb 5-1: SerialNumber: syz [ 200.662616][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 200.669826][ T57] usb 5-1: config 0 descriptor?? [ 200.687155][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 200.696720][ T57] em28xx 5-1:0.0: Video interface 0 found: [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6080] exit_group(0) = ? [ 200.737515][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 200.745636][ T5817] em28xx 4-1:0.0: board has no eeprom [pid 6080] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6099] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 ./strace-static-x86_64: Process 6105 attached [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 6105 [pid 6099] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6105] set_robust_list(0x555591e14660, 24) = 0 [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6105] setpgid(0, 0) = 0 [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6105] write(3, "1000", 4) = 4 [pid 6105] close(3) = 0 [pid 6105] write(1, "executing program\n", 18) = 18 [pid 6105] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6105] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 200.804041][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 200.811542][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 200.817713][ T5884] em28xx 4-1:0.0: Registering V4L2 extension [ 200.827164][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 200.831900][ T5817] usb 4-1: USB disconnect, device number 10 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6083] exit_group(0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6083] <... exit_group resumed>) = ? [pid 6099] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6083] +++ exited with 0 +++ [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached , child_tidptr=0x555591e14650) = 6108 [pid 6081] exit_group(0 [pid 6108] set_robust_list(0x555591e14660, 24 [pid 6081] <... exit_group resumed>) = ? [ 200.854310][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 200.862241][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 200.881982][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6081] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6108] <... prctl resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 6109 [pid 6108] setpgid(0, 0./strace-static-x86_64: Process 6109 attached ) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] set_robust_list(0x555591e14660, 24) = 0 [pid 6108] <... openat resumed>) = 3 [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] write(3, "1000", 4 [pid 6109] <... prctl resumed>) = 0 [pid 6108] <... write resumed>) = 4 [pid 6109] setpgid(0, 0 [pid 6108] close(3executing program [pid 6109] <... setpgid resumed>) = 0 [pid 6108] <... close resumed>) = 0 [pid 6108] write(1, "executing program\n", 18) = 18 [pid 6108] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] ioctl(3, USB_RAW_IOCTL_INIT [pid 6099] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6109] <... openat resumed>) = 3 [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] write(3, "1000", 4executing program [pid 6108] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6109] <... write resumed>) = 4 [pid 6109] close(3) = 0 [pid 6109] write(1, "executing program\n", 18) = 18 [ 200.902489][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.916971][ T9] usb 1-1: Product: syz [ 200.921352][ T9] usb 1-1: Manufacturer: syz [ 200.928051][ T9] usb 1-1: SerialNumber: syz [ 200.935545][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 200.944151][ T9] usb 1-1: config 0 descriptor?? [ 200.948410][ T5884] i2c i2c-1: Invalid 7-bit I2C address 0x00 [pid 6109] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6099] <... ioctl resumed>, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6109] <... openat resumed>) = 3 [pid 6099] <... ioctl resumed>, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6109] ioctl(3, USB_RAW_IOCTL_INIT [pid 6108] <... ioctl resumed>, 0) = 0 [pid 6099] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6099] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6109] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 200.964651][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 200.980857][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 200.989725][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 200.998177][ T977] em28xx 2-1:0.0: board has no eeprom [ 201.009068][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 201.010507][ T5884] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 201.048055][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 201.058845][ T25] em28xx 3-1:0.0: board has no eeprom [ 201.064435][ T5884] DVB: Unable to find symbol xc2028_attach() [ 201.070592][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 201.079076][ T5884] tuner: 1-0061: Tuner has no way to set tv freq [ 201.085769][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 201.091845][ T5884] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 201.099490][ T5884] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 201.108499][ T977] usb 2-1: USB disconnect, device number 10 [ 201.114673][ T5884] em28xx 4-1:0.0: No AC97 audio processor [ 201.121389][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 201.128028][ T5884] tuner: 1-0061: Tuner has no way to set tv freq [ 201.135568][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 201.143723][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 201.150884][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 201.157015][ T57] em28xx 5-1:0.0: board has no eeprom [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] exit_group(0) = ? [pid 6099] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6112 attached , child_tidptr=0x555591e14650) = 6112 [pid 6112] set_robust_list(0x555591e14660, 24) = 0 [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 201.164096][ T5884] videodev: could not get a free minor [ 201.169602][ T5884] em28xx 4-1:0.0: can't register radio device [ 201.176132][ T5884] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 201.184889][ T25] usb 3-1: USB disconnect, device number 11 [ 201.191636][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 201.200429][ T5884] em28xx 4-1:0.0: Registering input extension [ 201.207508][ T5883] em28xx 2-1:0.0: Registering V4L2 extension [pid 6112] setpgid(0, 0executing program ) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6112] write(3, "1000", 4) = 4 [pid 6112] close(3) = 0 [pid 6112] write(1, "executing program\n", 18) = 18 [pid 6112] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6112] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 201.223526][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 201.231059][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 201.244176][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 201.247202][ T57] usb 5-1: USB disconnect, device number 10 [ 201.260837][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 201.301678][ T5883] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 201.335676][ T5883] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 201.352975][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 201.361499][ T9] em28xx 1-1:0.0: board has no eeprom [ 201.369822][ T5883] DVB: Unable to find symbol xc2028_attach() [ 201.375902][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 201.382347][ T5883] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 201.391003][ T5883] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 201.398040][ T5883] em28xx 2-1:0.0: No AC97 audio processor [ 201.403828][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 201.410975][ T5883] videodev: could not get a free minor [ 201.416576][ T5883] em28xx 2-1:0.0: can't register radio device [ 201.422662][ T5883] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 201.430854][ T5883] em28xx 2-1:0.0: Registering input extension [ 201.433511][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 201.437172][ T5885] em28xx 3-1:0.0: Registering V4L2 extension [ 201.446189][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 201.470425][ T9] usb 1-1: USB disconnect, device number 12 [ 201.486669][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 201.513300][ T5885] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 201.548652][ T5885] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 201.582753][ T5885] DVB: Unable to find symbol xc2028_attach() [ 201.590657][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 201.597686][ T5885] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 201.605324][ T5885] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 201.612283][ T5885] em28xx 3-1:0.0: No AC97 audio processor [ 201.618316][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 201.625737][ T5885] videodev: could not get a free minor [ 201.631365][ T5885] em28xx 3-1:0.0: can't register radio device [ 201.637815][ T5885] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 201.646002][ T5885] em28xx 3-1:0.0: Registering input extension [ 201.652219][ T5817] em28xx 4-1:0.0: Closing input extension [ 201.658139][ T5884] em28xx 5-1:0.0: Registering V4L2 extension [ 201.667674][ T5817] em28xx 4-1:0.0: Freeing device [ 201.707897][ T5884] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 201.734751][ T5884] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 201.763141][ T5884] DVB: Unable to find symbol xc2028_attach() [ 201.770259][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 201.776870][ T5884] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 201.783797][ T5884] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 201.790770][ T5884] em28xx 5-1:0.0: No AC97 audio processor [ 201.796760][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 201.804863][ T5884] videodev: could not get a free minor [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 201.810518][ T5884] em28xx 5-1:0.0: can't register radio device [ 201.817000][ T5884] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 201.827357][ T5884] em28xx 5-1:0.0: Registering input extension [ 201.833831][ T977] em28xx 2-1:0.0: Closing input extension [ 201.839720][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 201.846460][ T977] em28xx 2-1:0.0: Freeing device [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 201.889960][ T974] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 201.917148][ T974] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 201.944870][ T974] DVB: Unable to find symbol xc2028_attach() [ 201.950920][ T974] tuner: 5-0061: Tuner has no way to set tv freq [ 201.957310][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 201.964221][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 201.971203][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 201.973604][ T5817] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 201.976975][ T974] tuner: 5-0061: Tuner has no way to set tv freq [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 201.979403][ T974] videodev: could not get a free minor [ 201.997473][ T974] em28xx 1-1:0.0: can't register radio device [ 202.004878][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 202.014065][ T974] em28xx 1-1:0.0: Registering input extension [ 202.020329][ T25] em28xx 3-1:0.0: Closing input extension [ 202.026895][ T57] em28xx 5-1:0.0: Closing input extension [ 202.033168][ T9] em28xx 1-1:0.0: Closing input extension [ 202.038861][ T25] em28xx 3-1:0.0: Freeing device [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 202.044924][ T9] em28xx 1-1:0.0: Freeing device [ 202.045409][ T57] em28xx 5-1:0.0: Freeing device [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6104] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6104] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6104] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 202.153698][ T977] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 202.168990][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6104] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6104] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 202.214502][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 202.223764][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.231762][ T5817] usb 4-1: Product: syz [ 202.237473][ T5817] usb 4-1: Manufacturer: syz [ 202.242108][ T5817] usb 4-1: SerialNumber: syz [ 202.248329][ T5817] usb 4-1: config 0 descriptor?? [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 202.264874][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 202.274239][ T5817] em28xx 4-1:0.0: Video interface 0 found: [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 202.338589][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.363547][ T25] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 202.371613][ T57] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6105] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6105] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6105] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6105] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6105] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 202.383557][ T9] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 202.395697][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 202.404832][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.412885][ T977] usb 2-1: Product: syz [ 202.417822][ T977] usb 2-1: Manufacturer: syz [ 202.422561][ T977] usb 2-1: SerialNumber: syz [ 202.429536][ T977] usb 2-1: config 0 descriptor?? [pid 6104] exit_group(0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] <... exit_group resumed>) = ? [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6104] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 202.461594][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 202.471520][ T977] em28xx 2-1:0.0: Video interface 0 found: [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6131 attached [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6131 [pid 6131] set_robust_list(0x555591e14660, 24) = 0 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6131] <... prctl resumed>) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] setpgid(0, 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6131] <... setpgid resumed>) = 0 [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6131] write(3, "1000", 4) = 4 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] close(3) = 0 [pid 6131] write(1, "executing program\n", 18 [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 executing program [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6131] <... write resumed>) = 18 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6131] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6131] <... openat resumed>) = 3 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6112] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6131] <... ioctl resumed>, 0) = 0 [pid 6109] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 202.534142][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 202.555823][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6112] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6109] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6109] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 202.581665][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.582537][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.605150][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 202.614563][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 202.614974][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6109] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 202.628232][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.632478][ T57] usb 5-1: Product: syz [ 202.640315][ T9] usb 1-1: Product: syz [ 202.649753][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 202.649957][ T9] usb 1-1: Manufacturer: syz [ 202.660550][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 202.664662][ T9] usb 1-1: SerialNumber: syz [ 202.677444][ T57] usb 5-1: Manufacturer: syz [pid 6105] exit_group(0) = ? [pid 6112] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6105] +++ exited with 0 +++ [pid 6112] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6112] <... ioctl resumed>, 0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6132 attached , child_tidptr=0x555591e14650) = 6132 [ 202.680922][ T9] usb 1-1: config 0 descriptor?? [ 202.682103][ T57] usb 5-1: SerialNumber: syz [ 202.692516][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.701009][ T5817] em28xx 4-1:0.0: board has no eeprom [ 202.710616][ T25] usb 3-1: Product: syz [ 202.715011][ T25] usb 3-1: Manufacturer: syz [ 202.720452][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 202.720666][ T25] usb 3-1: SerialNumber: syz [pid 6132] set_robust_list(0x555591e14660, 24 [pid 6109] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... set_robust_list resumed>) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6108] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6109] <... ioctl resumed>, 0) = 0 [pid 6108] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6132] <... prctl resumed>) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6132] setpgid(0, 0 [pid 6109] <... ioctl resumed>, 0) = 0 [pid 6132] <... setpgid resumed>) = 0 [pid 6109] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6109] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6132] <... openat resumed>) = 3 [pid 6132] write(3, "1000", 4 [pid 6109] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6132] <... write resumed>) = 4 [pid 6132] close(3) = 0 executing program [pid 6132] write(1, "executing program\n", 18) = 18 [pid 6132] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6132] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [ 202.733101][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 202.735938][ T57] usb 5-1: config 0 descriptor?? [ 202.748487][ T25] usb 3-1: config 0 descriptor?? [ 202.760517][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 202.772255][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 6132] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 202.781808][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 202.789150][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 202.795257][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 202.802345][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 202.809756][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 202.815815][ T5884] em28xx 4-1:0.0: Registering V4L2 extension [ 202.836505][ T5817] usb 4-1: USB disconnect, device number 11 [ 202.857121][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] exit_group(0) = ? [pid 6112] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6136 attached [pid 6136] set_robust_list(0x555591e14660, 24) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 6136 [pid 6136] <... prctl resumed>) = 0 [pid 6136] setpgid(0, 0) = 0 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3) = 0 executing program [pid 6136] write(1, "executing program\n", 18) = 18 [pid 6136] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6136] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] exit_group(0) = ? [pid 6108] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 202.900202][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 202.928720][ T977] em28xx 2-1:0.0: board has no eeprom [ 202.940172][ T5884] i2c i2c-1: Invalid 7-bit I2C address 0x00 [pid 6109] exit_group(0 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 6138 ./strace-static-x86_64: Process 6138 attached [pid 6109] <... exit_group resumed>) = ? [pid 6138] set_robust_list(0x555591e14660, 24) = 0 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6138] setpgid(0, 0) = 0 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6109] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 6138] <... openat resumed>) = 3 [pid 6138] write(3, "1000", 4) = 4 [pid 5860] <... restart_syscall resumed>) = 0 [pid 6138] close(3) = 0 executing program [pid 6138] write(1, "executing program\n", 18 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6138] <... write resumed>) = 18 [pid 6138] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 6140 attached ) = 3 [pid 6138] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6140] set_robust_list(0x555591e14660, 24 [pid 6138] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6140] <... set_robust_list resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 6140 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] <... ioctl resumed>, 0) = 0 [pid 6140] <... prctl resumed>) = 0 [pid 6140] setpgid(0, 0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... openat resumed>) = 3 [pid 6140] write(3, "1000", 4) = 4 [pid 6140] close(3) = 0 executing program [pid 6140] write(1, "executing program\n", 18) = 18 [pid 6140] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6140] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [ 202.984549][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 202.996295][ T5884] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 203.004153][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 203.012072][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 203.024263][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [pid 6140] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 203.047808][ T977] usb 2-1: USB disconnect, device number 11 [ 203.063799][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 203.072811][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 203.086559][ T5884] DVB: Unable to find symbol xc2028_attach() [ 203.090169][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 203.092792][ T5884] tuner: 1-0061: Tuner has no way to set tv freq [ 203.103319][ T9] em28xx 1-1:0.0: board has no eeprom [ 203.123724][ T5884] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 203.130838][ T5884] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 203.139819][ T5884] em28xx 4-1:0.0: No AC97 audio processor [ 203.146270][ T5884] tuner: 1-0061: Tuner has no way to set tv freq [ 203.157825][ T5884] videodev: could not get a free minor [ 203.163330][ T5884] em28xx 4-1:0.0: can't register radio device [ 203.169750][ T5884] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 203.178351][ T5884] em28xx 4-1:0.0: Registering input extension [ 203.184795][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 203.187978][ T5885] em28xx 2-1:0.0: Registering V4L2 extension [ 203.194315][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 203.199738][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 203.211900][ T9] usb 1-1: USB disconnect, device number 13 [ 203.211911][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 203.221184][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 203.226674][ T57] em28xx 5-1:0.0: board has no eeprom [ 203.237065][ T25] em28xx 3-1:0.0: board has no eeprom [ 203.274997][ T5885] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 203.293630][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 203.302600][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 203.310304][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 203.318886][ T5885] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 203.328260][ T57] usb 5-1: USB disconnect, device number 11 [ 203.334290][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 203.341558][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 203.353816][ T25] usb 3-1: USB disconnect, device number 12 [ 203.360488][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 203.373022][ T5885] DVB: Unable to find symbol xc2028_attach() [ 203.379144][ T5885] tuner: 2-0061: Tuner has no way to set tv freq [ 203.385943][ T5885] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 203.392797][ T5885] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 203.399826][ T5885] em28xx 2-1:0.0: No AC97 audio processor [ 203.405608][ T5885] tuner: 2-0061: Tuner has no way to set tv freq [ 203.412873][ T5885] videodev: could not get a free minor [ 203.418503][ T5885] em28xx 2-1:0.0: can't register radio device [ 203.425531][ T5885] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 203.433851][ T5885] em28xx 2-1:0.0: Registering input extension [ 203.440156][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 203.482961][ T974] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 203.510315][ T974] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 203.537281][ T974] DVB: Unable to find symbol xc2028_attach() [ 203.543303][ T974] tuner: 3-0061: Tuner has no way to set tv freq [ 203.549907][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 203.557583][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 203.566206][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 203.572018][ T974] tuner: 3-0061: Tuner has no way to set tv freq [ 203.579360][ T974] videodev: could not get a free minor [ 203.584904][ T974] em28xx 1-1:0.0: can't register radio device [ 203.591010][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 203.600205][ T974] em28xx 1-1:0.0: Registering input extension [ 203.606555][ T9] em28xx 1-1:0.0: Closing input extension [ 203.612323][ T5817] em28xx 4-1:0.0: Closing input extension [ 203.615458][ T9] em28xx 1-1:0.0: Freeing device [ 203.620022][ T5884] em28xx 5-1:0.0: Registering V4L2 extension [ 203.631931][ T5817] em28xx 4-1:0.0: Freeing device [ 203.693143][ T5884] i2c i2c-5: Invalid 7-bit I2C address 0x00 [ 203.719545][ T5884] tuner: 5-0061: Tuner -1 found with type(s) Radio TV. [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 203.747837][ T5884] DVB: Unable to find symbol xc2028_attach() [ 203.753950][ T5884] tuner: 5-0061: Tuner has no way to set tv freq [ 203.760281][ T5884] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 203.767253][ T5884] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 203.774454][ T5884] em28xx 5-1:0.0: No AC97 audio processor [ 203.780185][ T5884] tuner: 5-0061: Tuner has no way to set tv freq [ 203.787632][ T5884] videodev: could not get a free minor [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 203.793142][ T5884] em28xx 5-1:0.0: can't register radio device [ 203.800017][ T5884] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 203.808439][ T5884] em28xx 5-1:0.0: Registering input extension [ 203.815253][ T5883] em28xx 3-1:0.0: Registering V4L2 extension [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 203.861037][ T5883] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 203.887620][ T5883] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 203.913647][ T9] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 203.923137][ T5883] DVB: Unable to find symbol xc2028_attach() [ 203.930945][ T5883] tuner: 4-0061: Tuner has no way to set tv freq [ 203.938271][ T5883] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 203.945322][ T5817] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 203.952987][ T5883] em28xx 3-1:0.0: AC97 chip type couldn't be determined [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 203.960084][ T5883] em28xx 3-1:0.0: No AC97 audio processor [ 203.965974][ T5883] tuner: 4-0061: Tuner has no way to set tv freq [ 203.973242][ T5883] videodev: could not get a free minor [ 203.979416][ T5883] em28xx 3-1:0.0: can't register radio device [ 203.985564][ T5883] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 203.993951][ T5883] em28xx 3-1:0.0: Registering input extension [ 204.000190][ T977] em28xx 2-1:0.0: Closing input extension [ 204.006184][ T57] em28xx 5-1:0.0: Closing input extension [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 204.012186][ T25] em28xx 3-1:0.0: Closing input extension [ 204.019901][ T57] em28xx 5-1:0.0: Freeing device [ 204.027490][ T977] em28xx 2-1:0.0: Freeing device [ 204.038962][ T25] em28xx 3-1:0.0: Freeing device [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6131] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [ 204.113754][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.135757][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.149522][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6131] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 204.163858][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.172487][ T9] usb 1-1: Product: syz [ 204.177455][ T9] usb 1-1: Manufacturer: syz [ 204.179886][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 204.182335][ T9] usb 1-1: SerialNumber: syz [ 204.192810][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.199230][ T9] usb 1-1: config 0 descriptor?? [ 204.205741][ T5817] usb 4-1: Product: syz [pid 6136] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 6131] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6131] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6131] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 204.213138][ T5817] usb 4-1: Manufacturer: syz [ 204.219099][ T5817] usb 4-1: SerialNumber: syz [ 204.226483][ T5817] usb 4-1: config 0 descriptor?? [ 204.236170][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 204.236170][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 204.236206][ T9] em28xx 1-1:0.0: Video interface 0 found: [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 204.246012][ T5817] em28xx 4-1:0.0: Video interface 0 found: [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 204.333585][ T57] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 204.341574][ T977] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 204.353609][ T25] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] exit_group(0) = ? [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6131] exit_group(0) = ? [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6131] +++ exited with 0 +++ ./strace-static-x86_64: Process 6159 attached [pid 6159] set_robust_list(0x555591e14660, 24) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 6159 [pid 6159] <... prctl resumed>) = 0 [pid 6159] setpgid(0, 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6159] <... setpgid resumed>) = 0 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6160 attached ) = 3 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6160 [pid 6160] set_robust_list(0x555591e14660, 24) = 0 [pid 6159] write(3, "1000", 4) = 4 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] close(3 [pid 6160] <... prctl resumed>) = 0 [pid 6159] <... close resumed>) = 0 [pid 6160] setpgid(0, 0executing program [pid 6159] write(1, "executing program\n", 18 [pid 6160] <... setpgid resumed>) = 0 [pid 6159] <... write resumed>) = 18 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6160] <... openat resumed>) = 3 [pid 6159] <... openat resumed>) = 3 [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6160] write(3, "1000", 4 [pid 6159] ioctl(3, USB_RAW_IOCTL_INIT [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... write resumed>) = 4 [pid 6159] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6160] close(3 [pid 6159] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6160] <... close resumed>) = 0 [pid 6160] write(1, "executing program\n", 18 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6160] <... write resumed>) = 18 [pid 6159] <... ioctl resumed>, 0) = 0 [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6160] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... openat resumed>) = 3 [pid 6160] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6159] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 204.493986][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 204.513973][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 204.531560][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 204.541806][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.553534][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [ 204.587482][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 204.593324][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 204.597103][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.608832][ T9] em28xx 1-1:0.0: board has no eeprom [ 204.612989][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 204.627357][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 204.636594][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.644846][ T57] usb 5-1: Product: syz [ 204.649728][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.658529][ T57] usb 5-1: Manufacturer: syz [ 204.663243][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 204.671304][ T5817] em28xx 4-1:0.0: board has no eeprom [ 204.676815][ T25] usb 3-1: Product: syz [ 204.681022][ T57] usb 5-1: SerialNumber: syz [ 204.685641][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 204.692827][ T25] usb 3-1: Manufacturer: syz [ 204.697451][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 204.697628][ T977] usb 2-1: Product: syz [ 204.707575][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 204.707722][ T25] usb 3-1: SerialNumber: syz [ 204.719250][ T977] usb 2-1: Manufacturer: syz [ 204.722824][ T9] usb 1-1: USB disconnect, device number 14 [ 204.724932][ T25] usb 3-1: config 0 descriptor?? [pid 6132] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6138] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6132] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6138] <... ioctl resumed>, 0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6132] <... ioctl resumed>, 0) = 0 [pid 6132] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6140] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6138] <... ioctl resumed>, 0) = 0 [pid 6138] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6132] <... ioctl resumed>, 0) = 0 [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6138] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6132] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6140] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6138] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6132] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6140] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6132] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6138] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6132] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6140] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 204.735811][ T977] usb 2-1: SerialNumber: syz [ 204.741375][ T57] usb 5-1: config 0 descriptor?? [ 204.744480][ T9] em28xx 1-1:0.0: Disconnecting em28xx [ 204.754886][ T977] usb 2-1: config 0 descriptor?? [ 204.773508][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 204.780707][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 204.789734][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 204.801400][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 204.807952][ T974] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 204.811378][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 204.826016][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 204.831988][ T977] em28xx 2-1:0.0: Video interface 0 found: [ 204.839032][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 204.850073][ T5817] usb 4-1: USB disconnect, device number 12 [ 204.858171][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 204.869600][ T974] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 204.904772][ T974] DVB: Unable to find symbol xc2028_attach() [ 204.910952][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 204.917427][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 204.924389][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 204.931363][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 204.938994][ T974] tuner: 1-0061: Tuner has no way to set tv freq [ 204.947193][ T974] videodev: could not get a free minor [pid 6132] exit_group(0 [pid 6138] exit_group(0 [pid 6132] <... exit_group resumed>) = ? [pid 6138] <... exit_group resumed>) = ? [pid 6140] exit_group(0 [pid 6132] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6140] <... exit_group resumed>) = ? [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591e14650) = 6165 ./strace-static-x86_64: Process 6165 attached [pid 6138] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 6140] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 6165] set_robust_list(0x555591e14660, 24) = 0 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] <... restart_syscall resumed>) = 0 [pid 6165] setpgid(0, 0) = 0 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... restart_syscall resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6165] <... openat resumed>) = 3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6167 attached [pid 6165] write(3, "1000", 4./strace-static-x86_64: Process 6168 attached [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 6167 [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 6168 [pid 6168] set_robust_list(0x555591e14660, 24) = 0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] <... write resumed>) = 4 [pid 6168] <... prctl resumed>) = 0 [pid 6167] set_robust_list(0x555591e14660, 24 [pid 6165] close(3 [pid 6168] setpgid(0, 0) = 0 [ 204.952711][ T974] em28xx 1-1:0.0: can't register radio device [ 204.958907][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 204.967561][ T974] em28xx 1-1:0.0: Registering input extension [ 204.975369][ T9] em28xx 1-1:0.0: Closing input extension [ 204.981139][ T5883] em28xx 4-1:0.0: Registering V4L2 extension [ 204.985324][ T9] em28xx 1-1:0.0: Freeing device [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] <... set_robust_list resumed>) = 0 [pid 6165] <... close resumed>) = 0 [pid 6168] <... openat resumed>) = 3 executing program [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] write(1, "executing program\n", 18 [pid 6168] write(3, "1000", 4 [pid 6167] <... prctl resumed>) = 0 [pid 6165] <... write resumed>) = 18 [pid 6168] <... write resumed>) = 4 [pid 6167] setpgid(0, 0 [pid 6168] close(3 [pid 6167] <... setpgid resumed>) = 0 [pid 6165] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6168] <... close resumed>) = 0 executing program [pid 6168] write(1, "executing program\n", 18 [pid 6165] <... openat resumed>) = 3 [pid 6168] <... write resumed>) = 18 [pid 6168] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6165] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6168] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6165] <... ioctl resumed>, 0) = 0 [pid 6168] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... openat resumed>) = 3 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] write(3, "1000", 4 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... write resumed>) = 4 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] close(3) = 0 [pid 6167] write(1, "executing program\n", 18executing program ) = 18 [pid 6167] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6167] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.054286][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 205.064760][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 205.070978][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [ 205.081899][ T5883] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 205.115784][ T5883] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 205.145746][ T5883] DVB: Unable to find symbol xc2028_attach() [ 205.151917][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 205.159622][ T5883] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 205.167970][ T5883] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 205.176538][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 205.184702][ T977] em28xx 2-1:0.0: board has no eeprom [ 205.190166][ T5883] em28xx 4-1:0.0: No AC97 audio processor [ 205.197303][ T5883] tuner: 2-0061: Tuner has no way to set tv freq [ 205.206273][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.214453][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 205.222459][ T57] em28xx 5-1:0.0: board has no eeprom [ 205.228055][ T25] em28xx 3-1:0.0: board has no eeprom [ 205.234568][ T5883] videodev: could not get a free minor [ 205.240065][ T5883] em28xx 4-1:0.0: can't register radio device [ 205.246753][ T5883] em28xx 4-1:0.0: V4L2 device video103 deregistered [ 205.255196][ T5883] em28xx 4-1:0.0: Registering input extension [ 205.261466][ T5817] em28xx 4-1:0.0: Closing input extension [ 205.269956][ T5817] em28xx 4-1:0.0: Freeing device [ 205.294765][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 205.301947][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 205.307906][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.315124][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 205.322245][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 205.323554][ T9] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 205.328245][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 205.344586][ T977] usb 2-1: USB disconnect, device number 12 [ 205.351353][ T977] em28xx 2-1:0.0: Disconnecting em28xx [ 205.359280][ T5883] em28xx 2-1:0.0: Registering V4L2 extension [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.365571][ T57] usb 5-1: USB disconnect, device number 12 [ 205.371999][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 205.380421][ T25] usb 3-1: USB disconnect, device number 13 [ 205.387233][ T25] em28xx 3-1:0.0: Disconnecting em28xx [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 205.425827][ T5883] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 205.451518][ T5883] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.479073][ T5883] DVB: Unable to find symbol xc2028_attach() [ 205.485926][ T5883] tuner: 1-0061: Tuner has no way to set tv freq [ 205.492277][ T5883] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 205.500067][ T5883] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 205.507203][ T5883] em28xx 2-1:0.0: No AC97 audio processor [ 205.512988][ T5883] tuner: 1-0061: Tuner has no way to set tv freq [ 205.520471][ T5883] videodev: could not get a free minor [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6159] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.525503][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 205.527219][ T5883] em28xx 2-1:0.0: can't register radio device [ 205.541950][ T5883] em28xx 2-1:0.0: V4L2 device video103 deregistered [ 205.551936][ T5883] em28xx 2-1:0.0: Registering input extension [ 205.558329][ T5884] em28xx 5-1:0.0: Registering V4L2 extension [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.575212][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 205.584096][ T5817] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 205.586904][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.603911][ T9] usb 1-1: Product: syz [ 205.608252][ T9] usb 1-1: Manufacturer: syz [ 205.613060][ T9] usb 1-1: SerialNumber: syz [ 205.625009][ T9] usb 1-1: config 0 descriptor?? [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [pid 6160] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 205.632580][ T5884] i2c i2c-4: Invalid 7-bit I2C address 0x00 [ 205.648217][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 205.659310][ T9] em28xx 1-1:0.0: Video interface 0 found: [ 205.672265][ T5884] tuner: 4-0061: Tuner -1 found with type(s) Radio TV. [ 205.706079][ T5884] DVB: Unable to find symbol xc2028_attach() [ 205.712119][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 205.719237][ T5884] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 205.727350][ T5884] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 205.735048][ T5884] em28xx 5-1:0.0: No AC97 audio processor [ 205.740985][ T5884] tuner: 4-0061: Tuner has no way to set tv freq [ 205.748334][ T5884] videodev: could not get a free minor [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 205.753973][ T5884] em28xx 5-1:0.0: can't register radio device [ 205.760112][ T5884] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 205.769765][ T5884] em28xx 5-1:0.0: Registering input extension [ 205.776367][ T5885] em28xx 3-1:0.0: Registering V4L2 extension [ 205.793381][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] exit_group(0) = ? [pid 6159] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6159, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6183 attached [pid 6183] set_robust_list(0x555591e14660, 24) = 0 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 205.843525][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 205.852632][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.862604][ T5817] usb 4-1: Product: syz [ 205.866919][ T5885] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 205.872965][ T5817] usb 4-1: Manufacturer: syz [ 205.884092][ T5817] usb 4-1: SerialNumber: syz [pid 6183] setpgid(0, 0executing program ) = 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 [pid 5853] <... clone resumed>, child_tidptr=0x555591e14650) = 6183 [pid 6183] <... close resumed>) = 0 [pid 6183] write(1, "executing program\n", 18) = 18 [pid 6183] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6183] ioctl(3, USB_RAW_IOCTL_INIT [pid 6160] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 205.895392][ T5817] usb 4-1: config 0 descriptor?? [pid 6160] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6183] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6160] <... ioctl resumed>, 0) = 0 [pid 6183] <... ioctl resumed>, 0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [ 205.920879][ T5885] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 205.930641][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 205.933945][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 205.953708][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 205.967709][ T5885] DVB: Unable to find symbol xc2028_attach() [ 205.974356][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 205.980747][ T5885] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 205.987709][ T5885] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 205.994776][ T5885] em28xx 3-1:0.0: No AC97 audio processor [ 206.000566][ T5885] tuner: 3-0061: Tuner has no way to set tv freq [ 206.009052][ T5885] videodev: could not get a free minor [ 206.014653][ T5885] em28xx 3-1:0.0: can't register radio device [ 206.020785][ T5885] em28xx 3-1:0.0: V4L2 device video103 deregistered [ 206.029668][ T5885] em28xx 3-1:0.0: Registering input extension [ 206.036030][ T977] em28xx 2-1:0.0: Closing input extension [ 206.041878][ T57] em28xx 5-1:0.0: Closing input extension [ 206.051109][ T977] em28xx 2-1:0.0: Freeing device [ 206.055865][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 206.056628][ T25] em28xx 3-1:0.0: Closing input extension [ 206.066765][ T9] em28xx 1-1:0.0: board has no eeprom [ 206.077438][ T57] em28xx 5-1:0.0: Freeing device [ 206.087442][ T25] em28xx 3-1:0.0: Freeing device [pid 6160] exit_group(0) = ? [pid 6160] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6187 attached [pid 6187] set_robust_list(0x555591e14660, 24 [pid 5858] <... clone resumed>, child_tidptr=0x555591e14650) = 6187 [pid 6187] <... set_robust_list resumed>) = 0 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] setpgid(0, 0) = 0 [ 206.133495][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 206.140684][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 206.147161][ T974] em28xx 1-1:0.0: Registering V4L2 extension [ 206.155760][ T9] usb 1-1: USB disconnect, device number 15 [ 206.162524][ T9] em28xx 1-1:0.0: Disconnecting em28xx [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6187] write(3, "1000", 4) = 4 [pid 6187] close(3) = 0 executing program [pid 6187] write(1, "executing program\n", 18) = 18 [pid 6187] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6187] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 206.211619][ T974] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 206.233788][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 206.245436][ T974] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 206.279380][ T974] DVB: Unable to find symbol xc2028_attach() [ 206.285854][ T974] tuner: 2-0061: Tuner has no way to set tv freq [ 206.292245][ T974] em28xx 1-1:0.0: Config register raw data: 0xffffffed [ 206.299697][ T974] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 206.306804][ T974] em28xx 1-1:0.0: No AC97 audio processor [ 206.312558][ T974] tuner: 2-0061: Tuner has no way to set tv freq [ 206.319877][ T974] videodev: could not get a free minor [ 206.327102][ T974] em28xx 1-1:0.0: can't register radio device [ 206.332522][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 206.333526][ T974] em28xx 1-1:0.0: V4L2 device video103 deregistered [ 206.343912][ T5817] em28xx 4-1:0.0: board has no eeprom [ 206.350314][ T974] em28xx 1-1:0.0: Registering input extension [ 206.359563][ T9] em28xx 1-1:0.0: Closing input extension [ 206.368021][ T9] em28xx 1-1:0.0: Freeing device [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 206.374502][ T977] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 206.383648][ T57] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 206.391387][ T25] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 206.413711][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 206.420881][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 206.427247][ T5885] em28xx 4-1:0.0: Registering V4L2 extension [ 206.435935][ T5817] usb 4-1: USB disconnect, device number 13 [ 206.442695][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 206.481865][ T5885] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 206.509471][ T5885] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 18 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6165] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 9 [pid 6167] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 206.536866][ T5885] DVB: Unable to find symbol xc2028_attach() [ 206.544283][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [ 206.550681][ T5885] em28xx 4-1:0.0: Config register raw data: 0xffffffed [ 206.561051][ T5885] em28xx 4-1:0.0: AC97 chip type couldn't be determined [ 206.569092][ T5885] em28xx 4-1:0.0: No AC97 audio processor [ 206.575002][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [pid 6165] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 27 [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [ 206.581792][ T57] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.592659][ T977] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.602988][ T5885] videodev: could not get a free minor [ 206.608543][ T5885] em28xx 4-1:0.0: can't register radio device [ 206.614912][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.624951][ T5885] em28xx 4-1:0.0: V4L2 device video103 deregistered [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 4 [pid 6167] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6168] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 206.635459][ T5885] em28xx 4-1:0.0: Registering input extension [ 206.641803][ T5817] em28xx 4-1:0.0: Closing input extension [ 206.654419][ T5817] em28xx 4-1:0.0: Freeing device [ 206.665838][ T57] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 206.676716][ T25] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 206.683865][ T9] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 206.686686][ T977] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 206.702681][ T57] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.711569][ T25] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.719719][ T57] usb 5-1: Product: syz [ 206.724304][ T25] usb 3-1: Product: syz [ 206.728485][ T25] usb 3-1: Manufacturer: syz [ 206.733079][ T25] usb 3-1: SerialNumber: syz [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 206.737770][ T57] usb 5-1: Manufacturer: syz [ 206.742380][ T57] usb 5-1: SerialNumber: syz [ 206.747071][ T977] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.755138][ T977] usb 2-1: Product: syz [ 206.759293][ T977] usb 2-1: Manufacturer: syz [ 206.766314][ T57] usb 5-1: config 0 descriptor?? [ 206.772457][ T25] usb 3-1: config 0 descriptor?? [ 206.777565][ T977] usb 2-1: SerialNumber: syz [pid 6168] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6168] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6168] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6165] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6168] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 206.784755][ T57] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 206.795085][ T977] usb 2-1: config 0 descriptor?? [ 206.800379][ T57] em28xx 5-1:0.0: Video interface 0 found: [ 206.819253][ T25] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 206.831446][ T977] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 206.840874][ T25] em28xx 3-1:0.0: Video interface 0 found: [ 206.847576][ T977] em28xx 2-1:0.0: Video interface 0 found: [ 206.872017][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6167] exit_group(0 [pid 6183] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 0 [pid 6167] <... exit_group resumed>) = ? [ 206.930436][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 206.939703][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.947929][ T9] usb 1-1: Product: syz [ 206.952133][ T9] usb 1-1: Manufacturer: syz [ 206.956816][ T9] usb 1-1: SerialNumber: syz [ 206.963616][ T9] usb 1-1: config 0 descriptor?? [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6194 attached [pid 6194] set_robust_list(0x555591e14660, 24) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x555591e14650) = 6194 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6168] exit_group(0 [pid 6165] exit_group(0 [pid 6194] setpgid(0, 0 [pid 6168] <... exit_group resumed>) = ? [pid 6165] <... exit_group resumed>) = ? [pid 6194] <... setpgid resumed>) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6168] +++ exited with 0 +++ [pid 6165] +++ exited with 0 +++ [pid 6194] write(3, "1000", 4) = 4 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6194] close(3 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 6194] <... close resumed>) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [ 206.974139][ T5817] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 206.986230][ T9] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 207.003455][ T9] em28xx 1-1:0.0: Video interface 0 found: executing program [pid 6194] write(1, "executing program\n", 18) = 18 [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6194] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6195 attached [pid 6194] <... openat resumed>) = 3 [pid 6195] set_robust_list(0x555591e14660, 24 [pid 6194] ioctl(3, USB_RAW_IOCTL_INIT [pid 5854] <... clone resumed>, child_tidptr=0x555591e14650) = 6195 ./strace-static-x86_64: Process 6196 attached [pid 6195] <... set_robust_list resumed>) = 0 [pid 6194] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6196] set_robust_list(0x555591e14660, 24 [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6194] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5857] <... clone resumed>, child_tidptr=0x555591e14650) = 6196 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6195] <... prctl resumed>) = 0 [pid 6196] <... prctl resumed>) = 0 [pid 6195] setpgid(0, 0 [pid 6194] <... ioctl resumed>, 0) = 0 [pid 6196] setpgid(0, 0 [pid 6195] <... setpgid resumed>) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6196] <... setpgid resumed>) = 0 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6194] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6194] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6196] <... openat resumed>) = 3 [pid 6195] <... openat resumed>) = 3 [pid 6195] write(3, "1000", 4 [pid 6196] write(3, "1000", 4 [pid 6195] <... write resumed>) = 4 [pid 6196] <... write resumed>) = 4 [pid 6195] close(3) = 0 [pid 6195] write(1, "executing program\n", 18 [pid 6196] close(3executing program executing program [pid 6195] <... write resumed>) = 18 [pid 6196] <... close resumed>) = 0 [pid 6196] write(1, "executing program\n", 18) = 18 [pid 6195] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6196] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6195] <... openat resumed>) = 3 [pid 6196] <... openat resumed>) = 3 [pid 6195] ioctl(3, USB_RAW_IOCTL_INIT [pid 6196] ioctl(3, USB_RAW_IOCTL_INIT [pid 6195] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6196] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6195] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 207.053858][ T57] em28xx 5-1:0.0: unknown em28xx chip ID (0) [ 207.093908][ T25] em28xx 3-1:0.0: unknown em28xx chip ID (0) [pid 6196] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6195] <... ioctl resumed>, 0) = 0 [pid 6196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6196] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 18 [ 207.100099][ T977] em28xx 2-1:0.0: unknown em28xx chip ID (0) [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 9 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 27 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 4 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] exit_group(0) = ? [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe2c3fe6c0) = 8 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] +++ exited with 0 +++ [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 6187] <... ioctl resumed>, 0x7ffe2c3fe6c0) = 8 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] <... restart_syscall resumed>) = 0 [ 207.150094][ T5817] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 207.162065][ T57] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 207.171836][ T57] em28xx 5-1:0.0: board has no eeprom [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591e14650) = 6197 ./strace-static-x86_64: Process 6197 attached [pid 6197] set_robust_list(0x555591e14660, 24) = 0 [pid 6197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6197] setpgid(0, 0) = 0 [pid 6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6197] write(3, "1000", 4) = 4 [pid 6197] close(3) = 0 [pid 6197] write(1, "executing program\n", 18executing program ) = 18 [pid 6197] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6197] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [ 207.192182][ T5817] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0 [ 207.203846][ T5817] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.211888][ T5817] usb 4-1: Product: syz [ 207.216485][ T5817] usb 4-1: Manufacturer: syz [ 207.221396][ T5817] usb 4-1: SerialNumber: syz [ 207.228587][ T977] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 207.237022][ T57] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [pid 6197] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6187] <... ioctl resumed>, 0x7ffe2c3ff6d0) = 0 [pid 6197] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [pid 6197] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 207.246497][ T5817] usb 4-1: config 0 descriptor?? [ 207.252665][ T977] em28xx 2-1:0.0: board has no eeprom [ 207.257725][ T9] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 207.258323][ T25] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 207.273743][ T57] em28xx 5-1:0.0: analog set to bulk mode. [ 207.279666][ T5885] em28xx 5-1:0.0: Registering V4L2 extension [ 207.286080][ T25] em28xx 3-1:0.0: board has no eeprom [pid 6187] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0d79e253ec) = -1 EINVAL (Invalid argument) [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe2c3fe6c0) = 0 [ 207.299521][ T57] usb 5-1: USB disconnect, device number 13 [ 207.315972][ T57] em28xx 5-1:0.0: Disconnecting em28xx [ 207.322688][ T5817] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0) [ 207.332140][ T5817] em28xx 4-1:0.0: Video interface 0 found: [ 207.343678][ T977] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 207.351134][ T25] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 207.363488][ T977] em28xx 2-1:0.0: analog set to bulk mode. [ 207.373502][ T25] em28xx 3-1:0.0: analog set to bulk mode. [ 207.379189][ T9] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 207.394831][ T9] em28xx 1-1:0.0: board has no eeprom [ 207.395113][ T977] usb 2-1: USB disconnect, device number 13 [ 207.406584][ T5885] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 207.413098][ T25] usb 3-1: USB disconnect, device number 14 [ 207.422261][ T25] em28xx 3-1:0.0: Disconnecting em28xx [ 207.429235][ T977] em28xx 2-1:0.0: Disconnecting em28xx [pid 6187] exit_group(0) = ? [ 207.454092][ T9] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 207.462167][ T9] em28xx 1-1:0.0: analog set to bulk mode. [ 207.472952][ T9] usb 1-1: USB disconnect, device number 16 [ 207.473286][ T5885] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 207.486720][ T9] em28xx 1-1:0.0: Disconnecting em28xx [pid 6187] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555591e14650) = 6204 ./strace-static-x86_64: Process 6204 attached [pid 6204] set_robust_list(0x555591e14660, 24executing program ) = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] setpgid(0, 0) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6204] write(3, "1000", 4) = 4 [pid 6204] close(3) = 0 [pid 6204] write(1, "executing program\n", 18) = 18 [pid 6204] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6204] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe2c3ff6d0) = 0 [pid 6204] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 207.529564][ T5885] DVB: Unable to find symbol xc2028_attach() [ 207.543215][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [ 207.551597][ T5885] em28xx 5-1:0.0: Config register raw data: 0xffffffed [ 207.558850][ T5885] em28xx 5-1:0.0: AC97 chip type couldn't be determined [ 207.567112][ T5885] em28xx 5-1:0.0: No AC97 audio processor [ 207.573045][ T5885] tuner: 1-0061: Tuner has no way to set tv freq [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe2c3ff6d0) = 0 [ 207.587731][ T5885] videodev: could not get a free minor [ 207.593368][ T5885] em28xx 5-1:0.0: can't register radio device [ 207.599656][ T5885] em28xx 5-1:0.0: V4L2 device video103 deregistered [ 207.606424][ T5817] em28xx 4-1:0.0: unknown em28xx chip ID (0) [ 207.616138][ T5885] em28xx 5-1:0.0: Registering input extension [ 207.616349][ T6203] ================================================================== [ 207.622418][ T5884] em28xx 2-1:0.0: Registering V4L2 extension [ 207.630287][ T6203] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430 [ 207.630351][ T6203] Read of size 8 at addr ffff888011c68738 by task v4l_id/6203 [ 207.630366][ T6203] [ 207.630389][ T6203] CPU: 0 UID: 0 PID: 6203 Comm: v4l_id Not tainted 6.14.0-rc2-syzkaller-00056-gab68d7eb7b1a #0 [ 207.630412][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 207.630429][ T6203] Call Trace: [ 207.630438][ T6203] [ 207.630446][ T6203] dump_stack_lvl+0x241/0x360 [ 207.630473][ T6203] ? __pfx_dump_stack_lvl+0x10/0x10 [ 207.630494][ T6203] ? __pfx__printk+0x10/0x10 [ 207.630524][ T6203] ? _printk+0xd5/0x120 [ 207.630555][ T6203] ? __virt_addr_valid+0x183/0x530 [ 207.630584][ T6203] ? __virt_addr_valid+0x183/0x530 [ 207.630615][ T6203] print_report+0x169/0x550 [ 207.630645][ T6203] ? __virt_addr_valid+0x183/0x530 [ 207.630675][ T6203] ? __virt_addr_valid+0x183/0x530 [ 207.630703][ T6203] ? __virt_addr_valid+0x45f/0x530 [ 207.630731][ T6203] ? __phys_addr+0xba/0x170 [ 207.630759][ T6203] ? v4l2_fh_open+0xc8/0x430 [ 207.630783][ T6203] kasan_report+0x143/0x180 [ 207.630813][ T6203] ? v4l2_fh_open+0xc8/0x430 [ 207.630839][ T6203] v4l2_fh_open+0xc8/0x430 [ 207.630866][ T6203] em28xx_v4l2_open+0x14c/0x9d0 [ 207.630895][ T6203] v4l2_open+0x22f/0x370 [ 207.630917][ T6203] chrdev_open+0x521/0x600 [ 207.630939][ T6203] ? __pfx_chrdev_open+0x10/0x10 [ 207.630958][ T6203] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 207.630991][ T6203] ? __pfx_chrdev_open+0x10/0x10 [ 207.631009][ T6203] do_dentry_open+0xdec/0x1960 [ 207.631033][ T6203] ? vfs_open+0x31/0x370 [ 207.631054][ T6203] vfs_open+0x3b/0x370 [ 207.631073][ T6203] path_openat+0x2c81/0x3590 [ 207.631112][ T6203] ? __pfx_path_openat+0x10/0x10 [ 207.631150][ T6203] do_filp_open+0x27f/0x4e0 [ 207.631177][ T6203] ? __pfx_do_filp_open+0x10/0x10 [ 207.631220][ T6203] ? do_raw_spin_lock+0x14f/0x370 [ 207.631275][ T6203] do_sys_openat2+0x13e/0x1d0 [ 207.631300][ T6203] ? __pfx_do_sys_openat2+0x10/0x10 [ 207.631330][ T6203] __x64_sys_openat+0x247/0x2a0 [ 207.631355][ T6203] ? __pfx___x64_sys_openat+0x10/0x10 [ 207.631382][ T6203] ? exc_page_fault+0x590/0x8b0 [ 207.631411][ T6203] ? do_syscall_64+0xb6/0x230 [ 207.631443][ T6203] do_syscall_64+0xf3/0x230 [ 207.631473][ T6203] ? clear_bhb_loop+0x35/0x90 [ 207.631507][ T6203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.631541][ T6203] RIP: 0033:0x7f8ff33169a4 [ 207.631565][ T6203] 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 [ 207.631585][ T6203] RSP: 002b:00007ffce818a910 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 207.631618][ T6203] RAX: ffffffffffffffda RBX: 00007ffce818ab28 RCX: 00007f8ff33169a4 [ 207.631636][ T6203] RDX: 0000000000000000 RSI: 00007ffce818bf1f RDI: 00000000ffffff9c [ 207.631651][ T6203] RBP: 00007ffce818bf1f R08: 0000000000000000 R09: 0000000000000000 [ 207.631666][ T6203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.631679][ T6203] R13: 00007ffce818ab40 R14: 000055577181b670 R15: 00007f8ff37e6a80 [ 207.631703][ T6203] [ 207.631711][ T6203] [ 207.701835][ T5884] i2c i2c-2: Invalid 7-bit I2C address 0x00 [ 207.703796][ T6203] Allocated by task 5885: [ 207.703810][ T6203] kasan_save_track+0x3f/0x80 [ 207.703840][ T6203] __kasan_kmalloc+0x98/0xb0 [ 207.712750][ T5817] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 207.713449][ T6203] __kmalloc_cache_noprof+0x243/0x390 [ 207.713476][ T6203] em28xx_v4l2_init+0xfd/0x2f40 [ 207.713497][ T6203] em28xx_init_extension+0x120/0x1c0 [ 207.713515][ T6203] process_scheduled_works+0xa66/0x1840 [ 207.713537][ T6203] worker_thread+0x870/0xd30 [ 207.721912][ T5817] em28xx 4-1:0.0: board has no eeprom [ 207.723739][ T6203] kthread+0x7a9/0x920 [ 207.723769][ T6203] ret_from_fork+0x4b/0x80 [ 207.723812][ T6203] ret_from_fork_asm+0x1a/0x30 [ 207.762773][ T5884] tuner: 2-0061: Tuner -1 found with type(s) Radio TV. [ 207.765010][ T6203] [ 207.765018][ T6203] Freed by task 5885: [ 207.765029][ T6203] kasan_save_track+0x3f/0x80 [ 207.765059][ T6203] kasan_save_free_info+0x40/0x50 [ 207.765081][ T6203] __kasan_slab_free+0x59/0x70 [ 207.783562][ T5817] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63) [ 207.786476][ T6203] kfree+0x196/0x430 [ 207.790727][ T5817] em28xx 4-1:0.0: analog set to bulk mode. [ 207.794770][ T6203] em28xx_v4l2_init+0x16d7/0x2f40 [ 207.794794][ T6203] em28xx_init_extension+0x120/0x1c0 [ 207.794811][ T6203] process_scheduled_works+0xa66/0x1840 [ 207.794834][ T6203] worker_thread+0x870/0xd30 [ 207.794854][ T6203] kthread+0x7a9/0x920 [ 207.794879][ T6203] ret_from_fork+0x4b/0x80 [ 207.794904][ T6203] ret_from_fork_asm+0x1a/0x30 [ 207.819648][ T5817] usb 4-1: USB disconnect, device number 14 [ 207.823617][ T6203] [ 207.823626][ T6203] The buggy address belongs to the object at ffff888011c68000 [ 207.823626][ T6203] which belongs to the cache kmalloc-8k of size 8192 [ 207.823644][ T6203] The buggy address is located 1848 bytes inside of [ 207.823644][ T6203] freed 8192-byte region [ffff888011c68000, ffff888011c6a000) [ 207.823665][ T6203] [ 207.823671][ T6203] The buggy address belongs to the physical page: [ 207.823692][ T6203] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11c68 [ 207.839023][ T5884] DVB: Unable to find symbol xc2028_attach() [ 207.839100][ T6203] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 207.846402][ T5817] em28xx 4-1:0.0: Disconnecting em28xx [ 207.848604][ T6203] ksm flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 207.855171][ T5884] tuner: 2-0061: Tuner has no way to set tv freq [ 207.857769][ T6203] page_type: f5(slab) [ 207.857792][ T6203] raw: 00fff00000000040 ffff88801ac42280 ffffea0000cd5000 dead000000000003 [ 207.857811][ T6203] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 207.865097][ T5884] em28xx 2-1:0.0: Config register raw data: 0xffffffed [ 207.868093][ T6203] head: 00fff00000000040 ffff88801ac42280 ffffea0000cd5000 dead000000000003 [ 207.868114][ T6203] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 207.889411][ T5884] em28xx 2-1:0.0: AC97 chip type couldn't be determined [ 207.896111][ T6203] head: 00fff00000000003 ffffea0000471a01 ffffffffffffffff 0000000000000000 [ 207.896131][ T6203] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 207.896143][ T6203] page dumped because: kasan: bad access detected [ 207.896170][ T6203] page_owner tracks the page as allocated [ 207.896179][ T6203] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5507, tgid 5507 (dhcpcd), ts 47427030497, free_ts 47418105565 [ 207.906256][ T5884] em28xx 2-1:0.0: No AC97 audio processor [ 207.912120][ T6203] post_alloc_hook+0x1f4/0x240 [ 207.921809][ T5884] tuner: 2-0061: Tuner has no way to set tv freq [ 207.928053][ T6203] get_page_from_freelist+0x365c/0x37a0 [ 207.928089][ T6203] __alloc_frozen_pages_noprof+0x292/0x710 [ 207.928117][ T6203] alloc_pages_mpol+0x311/0x660 [ 207.928135][ T6203] allocate_slab+0x8f/0x3a0 [ 207.938170][ T5884] videodev: could not get a free minor [ 207.939124][ T6203] ___slab_alloc+0xc27/0x14a0 [ 207.941463][ T5884] em28xx 2-1:0.0: unable to register video device (error=-23). [ 207.947330][ T6203] __slab_alloc+0x58/0xa0 [ 207.947353][ T6203] __kmalloc_cache_noprof+0x27b/0x390 [ 207.947373][ T6203] tomoyo_init_log+0x11cd/0x2050 [ 207.947414][ T6203] tomoyo_supervisor+0x399/0x1a10 [ 207.947443][ T6203] tomoyo_env_perm+0x178/0x210 [ 207.947465][ T6203] tomoyo_find_next_domain+0x1495/0x1dd0 [ 207.957143][ T5884] em28xx 2-1:0.0: Registering input extension [ 207.961026][ T6203] tomoyo_bprm_check_security+0x117/0x180 [ 207.971694][ T5883] em28xx 3-1:0.0: Registering V4L2 extension [ 207.974347][ T6203] security_bprm_check+0x86/0x250 [ 207.974378][ T6203] bprm_execve+0x8d3/0x1430 [ 207.974402][ T6203] do_execveat_common+0x57f/0x710 [ 208.044499][ T5883] i2c i2c-3: Invalid 7-bit I2C address 0x00 [ 208.048045][ T6203] page last free pid 5504 tgid 5504 stack trace: [ 208.048061][ T6203] free_frozen_pages+0xe0d/0x10e0 [ 208.048093][ T6203] __put_partials+0x160/0x1c0 [ 208.088701][ T5883] tuner: 3-0061: Tuner -1 found with type(s) Radio TV. [ 208.091455][ T6203] put_cpu_partial+0x17c/0x250 [ 208.132717][ T5883] DVB: Unable to find symbol xc2028_attach() [ 208.136421][ T6203] __slab_free+0x290/0x380 [ 208.136454][ T6203] qlist_free_all+0x9a/0x140 [ 208.136481][ T6203] kasan_quarantine_reduce+0x14f/0x170 [ 208.146679][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 208.151223][ T6203] __kasan_kmalloc_large+0x1a/0xa0 [ 208.161986][ T5883] em28xx 3-1:0.0: Config register raw data: 0xffffffed [ 208.165159][ T6203] ___kmalloc_large_node+0x133/0x1d0 [ 208.165186][ T6203] __kmalloc_large_node_noprof+0x1a/0x80 [ 208.165207][ T6203] __kmalloc_node_noprof+0x33a/0x4d0 [ 208.165232][ T6203] __kvmalloc_node_noprof+0x72/0x190 [ 208.165256][ T6203] proc_sys_call_handler+0x45f/0x920 [ 208.165277][ T6203] vfs_read+0x975/0xb40 [ 208.175182][ T5883] em28xx 3-1:0.0: AC97 chip type couldn't be determined [ 208.179461][ T6203] ksys_read+0x18f/0x2b0 [ 208.183904][ T5883] em28xx 3-1:0.0: No AC97 audio processor [ 208.191997][ T6203] do_syscall_64+0xf3/0x230 [ 208.192039][ T6203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.202342][ T5883] tuner: 3-0061: Tuner has no way to set tv freq [ 208.207457][ T6203] [ 208.207465][ T6203] Memory state around the buggy address: [ 208.207477][ T6203] ffff888011c68600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.207492][ T6203] ffff888011c68680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.207506][ T6203] >ffff888011c68700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.207517][ T6203] ^ [ 208.207528][ T6203] ffff888011c68780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.207541][ T6203] ffff888011c68800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 208.207552][ T6203] ================================================================== [ 208.218767][ T5883] videodev: could not get a free minor [ 208.240768][ T6203] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 208.240790][ T6203] CPU: 0 UID: 0 PID: 6203 Comm: v4l_id Not tainted 6.14.0-rc2-syzkaller-00056-gab68d7eb7b1a #0 [ 208.240812][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 208.240824][ T6203] Call Trace: [ 208.240832][ T6203] [ 208.240841][ T6203] dump_stack_lvl+0x241/0x360 [ 208.240870][ T6203] ? __pfx_dump_stack_lvl+0x10/0x10 [ 208.240891][ T6203] ? __pfx__printk+0x10/0x10 [ 208.240921][ T6203] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 208.240972][ T6203] ? vscnprintf+0x5d/0x90 [ 208.240996][ T6203] panic+0x349/0x880 [ 208.241028][ T6203] ? check_panic_on_warn+0x21/0xb0 [ 208.671459][ T6203] ? __pfx_panic+0x10/0x10 [ 208.675919][ T6203] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 208.681920][ T6203] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 208.688263][ T6203] check_panic_on_warn+0x86/0xb0 [ 208.693214][ T6203] ? v4l2_fh_open+0xc8/0x430 [ 208.697838][ T6203] end_report+0x77/0x160 [ 208.702096][ T6203] kasan_report+0x154/0x180 [ 208.706616][ T6203] ? v4l2_fh_open+0xc8/0x430 [ 208.711239][ T6203] v4l2_fh_open+0xc8/0x430 [ 208.715669][ T6203] em28xx_v4l2_open+0x14c/0x9d0 [ 208.720541][ T6203] v4l2_open+0x22f/0x370 [ 208.724793][ T6203] chrdev_open+0x521/0x600 [ 208.729213][ T6203] ? __pfx_chrdev_open+0x10/0x10 [ 208.734156][ T6203] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 208.740929][ T6203] ? __pfx_chrdev_open+0x10/0x10 [ 208.745872][ T6203] do_dentry_open+0xdec/0x1960 [ 208.750639][ T6203] ? vfs_open+0x31/0x370 [ 208.754885][ T6203] vfs_open+0x3b/0x370 [ 208.758952][ T6203] path_openat+0x2c81/0x3590 [ 208.763563][ T6203] ? __pfx_path_openat+0x10/0x10 [ 208.768512][ T6203] do_filp_open+0x27f/0x4e0 [ 208.773035][ T6203] ? __pfx_do_filp_open+0x10/0x10 [ 208.778062][ T6203] ? do_raw_spin_lock+0x14f/0x370 [ 208.783108][ T6203] do_sys_openat2+0x13e/0x1d0 [ 208.787790][ T6203] ? __pfx_do_sys_openat2+0x10/0x10 [ 208.793001][ T6203] __x64_sys_openat+0x247/0x2a0 [ 208.797859][ T6203] ? __pfx___x64_sys_openat+0x10/0x10 [ 208.803241][ T6203] ? exc_page_fault+0x590/0x8b0 [ 208.808106][ T6203] ? do_syscall_64+0xb6/0x230 [ 208.812822][ T6203] do_syscall_64+0xf3/0x230 [ 208.817334][ T6203] ? clear_bhb_loop+0x35/0x90 [ 208.822025][ T6203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.827930][ T6203] RIP: 0033:0x7f8ff33169a4 [ 208.832347][ T6203] 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 [ 208.851957][ T6203] RSP: 002b:00007ffce818a910 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 208.860380][ T6203] RAX: ffffffffffffffda RBX: 00007ffce818ab28 RCX: 00007f8ff33169a4 [ 208.868353][ T6203] RDX: 0000000000000000 RSI: 00007ffce818bf1f RDI: 00000000ffffff9c [ 208.876327][ T6203] RBP: 00007ffce818bf1f R08: 0000000000000000 R09: 0000000000000000 [ 208.884298][ T6203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 208.892268][ T6203] R13: 00007ffce818ab40 R14: 000055577181b670 R15: 00007f8ff37e6a80 [ 208.900248][ T6203] [ 208.903639][ T6203] Kernel Offset: disabled [ 208.907968][ T6203] Rebooting in 86400 seconds..