./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2578994231 <...> Warning: Permanently added '10.128.1.85' (ED25519) to the list of known hosts. execve("./syz-executor2578994231", ["./syz-executor2578994231"], 0x7ffe1f4cc0f0 /* 10 vars */) = 0 brk(NULL) = 0x555560cca000 brk(0x555560ccad00) = 0x555560ccad00 arch_prctl(ARCH_SET_FS, 0x555560cca380) = 0 set_tid_address(0x555560cca650) = 5813 set_robust_list(0x555560cca660, 24) = 0 rseq(0x555560ccaca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2578994231", 4096) = 28 getrandom("\x31\x1b\xfc\x35\xad\xb7\x4c\x00", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555560ccad00 brk(0x555560cebd00) = 0x555560cebd00 brk(0x555560cec000) = 0x555560cec000 mprotect(0x7feae654d000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [ 57.701314][ T30] audit: type=1400 audit(1751630315.698:62): avc: denied { write } for pid=5810 comm="strace-static-x" path="pipe:[4388]" dev="pipefs" ino=4388 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5814 attached [pid 5814] set_robust_list(0x555560cca660, 24 [pid 5813] <... clone resumed>, child_tidptr=0x555560cca650) = 5814 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5816 attached ./strace-static-x86_64: Process 5815 attached [pid 5814] <... clone resumed>, child_tidptr=0x555560cca650) = 5815 [pid 5816] set_robust_list(0x555560cca660, 24 [pid 5813] <... clone resumed>, child_tidptr=0x555560cca650) = 5816 [pid 5815] set_robust_list(0x555560cca660, 24 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5816] <... set_robust_list resumed>) = 0 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5817 attached ) = 0 [pid 5815] setpgid(0, 0./strace-static-x86_64: Process 5818 attached ) = 0 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] set_robust_list(0x555560cca660, 24 [pid 5817] set_robust_list(0x555560cca660, 24 [pid 5815] <... openat resumed>) = 3 [pid 5815] write(3, "1000", 4 [pid 5813] <... clone resumed>, child_tidptr=0x555560cca650) = 5818 [pid 5818] <... set_robust_list resumed>) = 0 [pid 5817] <... set_robust_list resumed>) = 0 [pid 5816] <... clone resumed>, child_tidptr=0x555560cca650) = 5817 [pid 5815] <... write resumed>) = 4 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] close(3executing program ./strace-static-x86_64: Process 5819 attached [pid 5817] <... prctl resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5813] <... clone resumed>, child_tidptr=0x555560cca650) = 5819 [pid 5817] setpgid(0, 0 [pid 5815] write(1, "executing program\n", 18 [pid 5813] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] set_robust_list(0x555560cca660, 24 [pid 5817] <... setpgid resumed>) = 0 [pid 5815] <... write resumed>) = 18 ./strace-static-x86_64: Process 5820 attached [pid 5819] <... set_robust_list resumed>) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5821 attached [pid 5820] set_robust_list(0x555560cca660, 24 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] <... clone resumed>, child_tidptr=0x555560cca650) = 5820 [pid 5813] <... clone resumed>, child_tidptr=0x555560cca650) = 5821 [pid 5820] <... set_robust_list resumed>) = 0 [pid 5817] <... openat resumed>) = 3 [pid 5815] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5822 attached [pid 5821] set_robust_list(0x555560cca660, 24 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... set_robust_list resumed>) = 0 [ 57.738019][ T30] audit: type=1400 audit(1751630315.728:63): avc: denied { execmem } for pid=5813 comm="syz-executor257" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5820] <... prctl resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5823 attached [pid 5822] set_robust_list(0x555560cca660, 24 [pid 5820] <... openat resumed>) = 3 [pid 5817] write(3, "1000", 4 [pid 5815] ioctl(3, USB_RAW_IOCTL_INIT [pid 5823] set_robust_list(0x555560cca660, 24 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x555560cca650) = 5822 [pid 5817] <... write resumed>) = 4 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5817] close(3 [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] write(3, "1000", 4 [pid 5817] <... close resumed>) = 0 executing program [pid 5823] <... prctl resumed>) = 0 [pid 5822] <... prctl resumed>) = 0 [pid 5820] <... write resumed>) = 4 [pid 5817] write(1, "executing program\n", 18 [pid 5815] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5823] setpgid(0, 0 [pid 5822] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x555560cca650) = 5823 [pid 5820] close(3 [pid 5817] <... write resumed>) = 18 [pid 5822] <... setpgid resumed>) = 0 executing program [pid 5823] <... setpgid resumed>) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] <... close resumed>) = 0 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] write(1, "executing program\n", 18 [pid 5817] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] <... openat resumed>) = 3 [pid 5820] <... write resumed>) = 18 [pid 5817] <... openat resumed>) = 3 [pid 5823] <... openat resumed>) = 3 [pid 5820] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5823] write(3, "1000", 4 [pid 5822] write(3, "1000", 4 [pid 5817] ioctl(3, USB_RAW_IOCTL_INITexecuting program [pid 5823] <... write resumed>) = 4 [pid 5822] <... write resumed>) = 4 [pid 5820] <... openat resumed>) = 3 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] close(3 [pid 5822] close(3 [pid 5817] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5822] <... close resumed>) = 0 [pid 5822] write(1, "executing program\n", 18) = 18 [pid 5822] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5822] ioctl(3, USB_RAW_IOCTL_INIT [pid 5815] <... ioctl resumed>, 0) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] <... close resumed>) = 0 [ 57.812115][ T30] audit: type=1400 audit(1751630315.798:64): avc: denied { read write } for pid=5815 comm="syz-executor257" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] write(1, "executing program\n", 18 [pid 5820] ioctl(3, USB_RAW_IOCTL_INIT [pid 5817] <... ioctl resumed>, 0) = 0 executing program [pid 5823] <... write resumed>) = 18 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] <... openat resumed>) = 3 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_INIT [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 57.839248][ T30] audit: type=1400 audit(1751630315.808:65): avc: denied { open } for pid=5815 comm="syz-executor257" path="/dev/raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.866431][ T30] audit: type=1400 audit(1751630315.818:66): avc: denied { ioctl } for pid=5815 comm="syz-executor257" path="/dev/raw-gadget" dev="devtmpfs" ino=820 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [ 58.080422][ T92] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 58.088017][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 58.100118][ T43] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 58.109897][ T10] usb 4-1: new high-speed USB device number 2 using dummy_hcd [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 58.139892][ T2146] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 9 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 27 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 9 [ 58.239974][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 58.259240][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 58.267498][ T92] usb 2-1: Using ep0 maxpacket: 32 [ 58.269873][ T43] usb 3-1: Using ep0 maxpacket: 32 [ 58.272812][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 58.282808][ T9] usb 1-1: config 0 has no interface number 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffe9f0d04a0) = 9 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 9 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5822] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [ 58.288879][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 58.292525][ T43] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 58.306951][ T2146] usb 5-1: Using ep0 maxpacket: 32 [ 58.312116][ T43] usb 3-1: config 0 has no interface number 0 [ 58.315367][ T10] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 58.318183][ T43] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 9 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [pid 5815] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5820] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 58.327367][ T92] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 58.344881][ T10] usb 4-1: config 0 has no interface number 0 [ 58.350990][ T92] usb 2-1: config 0 has no interface number 0 [ 58.357335][ T10] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 58.362357][ T2146] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 58.368642][ T92] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5815] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 8 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 58.377381][ T43] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 58.390291][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 58.394347][ T2146] usb 5-1: config 0 has no interface number 0 [ 58.405414][ T10] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 58.409589][ T2146] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 58.419089][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 4 [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5820] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5820] <... ioctl resumed>, 0x2) = 0 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5820] <... ioctl resumed>, 0) = 0 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 58.428386][ T43] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.436770][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.444363][ T43] usb 3-1: Product: syz [ 58.452728][ T9] usb 1-1: Product: syz [ 58.456491][ T43] usb 3-1: Manufacturer: syz [ 58.461013][ T10] usb 4-1: Product: syz [ 58.469538][ T43] usb 3-1: SerialNumber: syz [ 58.472833][ T43] usb 3-1: config 0 descriptor?? [ 58.475317][ T9] usb 1-1: Manufacturer: syz [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5820] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5820] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 8 [pid 5823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [ 58.490213][ T92] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 58.492992][ T2146] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 58.499235][ T92] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.499254][ T92] usb 2-1: Product: syz [ 58.499266][ T92] usb 2-1: Manufacturer: syz [ 58.499279][ T92] usb 2-1: SerialNumber: syz [ 58.509492][ T2146] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [ 58.516742][ T10] usb 4-1: Manufacturer: syz [ 58.521499][ T2146] usb 5-1: Product: syz [ 58.525569][ T9] usb 1-1: SerialNumber: syz [ 58.534114][ T43] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 58.538341][ T10] usb 4-1: SerialNumber: syz [ 58.543404][ T2146] usb 5-1: Manufacturer: syz [ 58.560994][ T92] usb 2-1: config 0 descriptor?? [ 58.565496][ T43] em28xx 3-1:0.132: Video interface 132 found: [ 58.570430][ T10] usb 4-1: config 0 descriptor?? [ 58.575555][ T2146] usb 5-1: SerialNumber: syz [pid 5823] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5822] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5817] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5817] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5823] <... ioctl resumed>, 0x2) = 0 [pid 5822] <... ioctl resumed>, 0x2) = 0 [pid 5817] <... ioctl resumed>, 0x2) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5817] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5823] <... ioctl resumed>, 0) = 0 [pid 5817] <... ioctl resumed>, 0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5822] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5823] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5822] <... ioctl resumed>, 0) = 0 [pid 5817] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5823] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5822] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5815] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5823] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5822] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5817] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5823] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5815] <... ioctl resumed>, 0x2) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5822] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [pid 5815] <... ioctl resumed>, 0) = 0 [pid 5815] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [ 58.582040][ T9] usb 1-1: config 0 descriptor?? [ 58.599506][ T2146] usb 5-1: config 0 descriptor?? [ 58.621611][ T92] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 58.621769][ T2146] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5815] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe9f0d04a0) = 0 [ 58.633494][ T10] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 58.655368][ T2146] em28xx 5-1:0.132: Video interface 132 found: [ 58.664672][ T92] em28xx 2-1:0.132: Video interface 132 found: [ 58.671275][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 58.681303][ T10] em28xx 4-1:0.132: Video interface 132 found: [ 58.687528][ T9] em28xx 1-1:0.132: Video interface 132 found: [pid 5820] exit_group(0) = ? [pid 5820] +++ exited with 0 +++ [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5818] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached , child_tidptr=0x555560cca650) = 5835 [pid 5835] set_robust_list(0x555560cca660, 24) = 0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5835] setpgid(0, 0) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5835] write(3, "1000", 4) = 4 [pid 5835] close(3) = 0 [pid 5835] write(1, "executing program\n", 18executing program ) = 18 [pid 5835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5835] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5817] exit_group(0 [pid 5823] exit_group(0 [pid 5817] <... exit_group resumed>) = ? [pid 5823] <... exit_group resumed>) = ? [pid 5822] exit_group(0) = ? [pid 5822] +++ exited with 0 +++ [pid 5823] +++ exited with 0 +++ [pid 5817] +++ exited with 0 +++ [pid 5816] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5816] restart_syscall(<... resuming interrupted clone ...> [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5816] <... restart_syscall resumed>) = 0 [pid 5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5837 attached , child_tidptr=0x555560cca650) = 5837 [pid 5837] set_robust_list(0x555560cca660, 24) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] exit_group(0) = ? [pid 5837] <... openat resumed>) = 3 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached ./strace-static-x86_64: Process 5838 attached [pid 5837] write(3, "1000", 4 [pid 5821] <... clone resumed>, child_tidptr=0x555560cca650) = 5839 [pid 5819] <... clone resumed>, child_tidptr=0x555560cca650) = 5838 [pid 5815] +++ exited with 0 +++ [pid 5839] set_robust_list(0x555560cca660, 24 [pid 5838] set_robust_list(0x555560cca660, 24 [pid 5837] <... write resumed>) = 4 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] close(3 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] <... close resumed>) = 0 executing program [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5837] write(1, "executing program\n", 18) = 18 [pid 5837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5814] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... prctl resumed>) = 0 [pid 5838] <... prctl resumed>) = 0 [pid 5837] <... openat resumed>) = 3 [pid 5839] setpgid(0, 0 [pid 5838] setpgid(0, 0 [pid 5814] <... restart_syscall resumed>) = 0 [pid 5839] <... setpgid resumed>) = 0 [pid 5838] <... setpgid resumed>) = 0 [ 58.833413][ T43] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5837] ioctl(3, USB_RAW_IOCTL_INIT [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program executing program [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... openat resumed>) = 3 [pid 5838] <... openat resumed>) = 3 [pid 5837] <... ioctl resumed>, 0) = 0 [pid 5839] write(3, "1000", 4 [pid 5838] write(3, "1000", 4 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... write resumed>) = 4 [pid 5838] <... write resumed>) = 4 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] close(3 [pid 5838] close(3 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... close resumed>) = 0 [pid 5838] <... close resumed>) = 0 [pid 5839] write(1, "executing program\n", 18 [pid 5838] write(1, "executing program\n", 18) = 18 [pid 5838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... write resumed>) = 18 [pid 5838] <... openat resumed>) = 3 [pid 5839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5838] ioctl(3, USB_RAW_IOCTL_INIT [pid 5839] <... openat resumed>) = 3 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 5840 attached [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5814] <... clone resumed>, child_tidptr=0x555560cca650) = 5840 [pid 5840] set_robust_list(0x555560cca660, 24) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3executing program ) = 0 [pid 5840] write(1, "executing program\n", 18) = 18 [pid 5840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5840] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 58.890998][ T2146] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 58.899299][ T92] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 58.905908][ T10] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 58.922985][ T43] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 58.931886][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [ 58.934018][ T43] em28xx 3-1:0.132: board has no eeprom [ 58.961643][ T2146] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 58.970759][ T2146] em28xx 5-1:0.132: board has no eeprom [ 58.975240][ T92] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 58.985202][ T10] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 58.994242][ T10] em28xx 4-1:0.132: board has no eeprom [ 58.999816][ T92] em28xx 2-1:0.132: board has no eeprom [ 59.000032][ T43] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 59.007569][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 59.014222][ T43] em28xx 3-1:0.132: analog set to bulk mode. [ 59.022516][ T9] em28xx 1-1:0.132: board has no eeprom [ 59.029321][ T5830] em28xx 3-1:0.132: Registering V4L2 extension [ 59.039881][ T2146] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 59.047677][ T2146] em28xx 5-1:0.132: analog set to bulk mode. [ 59.059422][ T43] usb 3-1: USB disconnect, device number 2 [ 59.073418][ T2146] usb 5-1: USB disconnect, device number 2 [ 59.080388][ T10] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 59.088204][ T10] em28xx 4-1:0.132: analog set to bulk mode. [ 59.094227][ T92] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 59.094995][ T43] em28xx 3-1:0.132: Disconnecting em28xx [ 59.102437][ T92] em28xx 2-1:0.132: analog set to bulk mode. [ 59.114112][ T2146] em28xx 5-1:0.132: Disconnecting em28xx [ 59.115183][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 59.141375][ T10] usb 4-1: USB disconnect, device number 2 [ 59.148265][ T10] em28xx 4-1:0.132: Disconnecting em28xx [ 59.158953][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 59.165966][ T92] usb 2-1: USB disconnect, device number 2 [ 59.192571][ T92] em28xx 2-1:0.132: Disconnecting em28xx [ 59.201864][ T9] usb 1-1: USB disconnect, device number 2 [ 59.208588][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 59.242572][ T5830] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 59.249629][ T5830] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 59.257991][ T5830] em28xx 3-1:0.132: No AC97 audio processor [ 59.265168][ T5830] usb 3-1: Decoder not found [ 59.269756][ T5830] em28xx 3-1:0.132: failed to create media graph [ 59.276131][ T5830] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 59.284116][ T5830] em28xx 3-1:0.132: Remote control support is not available for this card. [ 59.292882][ T5843] em28xx 5-1:0.132: Registering V4L2 extension [ 59.345904][ T5843] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 59.357460][ T5843] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 59.365741][ T5843] em28xx 5-1:0.132: No AC97 audio processor [ 59.372502][ T5843] usb 5-1: Decoder not found [ 59.377084][ T5843] em28xx 5-1:0.132: failed to create media graph [ 59.383438][ T5843] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 59.390979][ T5843] em28xx 5-1:0.132: Remote control support is not available for this card. [ 59.399584][ T5829] em28xx 4-1:0.132: Registering V4L2 extension [ 59.451201][ T5829] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 59.458217][ T5829] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 59.465594][ T5829] em28xx 4-1:0.132: No AC97 audio processor [ 59.473265][ T5829] usb 4-1: Decoder not found [ 59.477859][ T5829] em28xx 4-1:0.132: failed to create media graph [ 59.484753][ T5829] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 59.493162][ T5829] em28xx 4-1:0.132: Remote control support is not available for this card. [ 59.501898][ T5825] em28xx 2-1:0.132: Registering V4L2 extension [ 59.553521][ T5825] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 59.560577][ T5825] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 59.567672][ T5825] em28xx 2-1:0.132: No AC97 audio processor [ 59.580122][ T5825] usb 2-1: Decoder not found [ 59.584697][ T5825] em28xx 2-1:0.132: failed to create media graph [ 59.591036][ T5825] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 59.598540][ T5825] em28xx 2-1:0.132: Remote control support is not available for this card. [ 59.607173][ T5846] em28xx 1-1:0.132: Registering V4L2 extension [ 59.659333][ T5846] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 59.671630][ T5846] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 59.678724][ T5846] em28xx 1-1:0.132: No AC97 audio processor [ 59.686116][ T5846] usb 1-1: Decoder not found [ 59.690726][ T5846] em28xx 1-1:0.132: failed to create media graph [ 59.697042][ T5846] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 59.704688][ T5846] em28xx 1-1:0.132: Remote control support is not available for this card. [ 59.713317][ T43] em28xx 3-1:0.132: Closing input extension [ 59.720897][ T2146] em28xx 5-1:0.132: Closing input extension [ 59.726818][ T10] em28xx 4-1:0.132: Closing input extension [ 59.731158][ T43] em28xx 3-1:0.132: Freeing device [ 59.732845][ T92] em28xx 2-1:0.132: Closing input extension [ 59.745260][ T9] em28xx 1-1:0.132: Closing input extension [ 59.747434][ T2146] em28xx 5-1:0.132: Freeing device [ 59.763358][ T10] em28xx 4-1:0.132: Freeing device [ 59.772563][ T92] em28xx 2-1:0.132: Freeing device [ 59.786915][ T9] em28xx 1-1:0.132: Freeing device [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [ 60.061489][ T43] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 60.069935][ T2146] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 60.079882][ T10] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 60.089923][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 60.109918][ T92] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe9f0d04a0) = 9 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 9 [pid 5835] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 60.219883][ T43] usb 3-1: Using ep0 maxpacket: 32 [ 60.230060][ T2146] usb 5-1: Using ep0 maxpacket: 32 [ 60.248213][ T43] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 60.256495][ T43] usb 3-1: config 0 has no interface number 0 [ 60.259869][ T10] usb 4-1: Using ep0 maxpacket: 32 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 27 [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 18 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 9 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 9 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 60.262789][ T43] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 60.267655][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 60.278554][ T2146] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 60.282638][ T92] usb 2-1: Using ep0 maxpacket: 32 [ 60.296083][ T2146] usb 5-1: config 0 has no interface number 0 [ 60.302230][ T2146] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 27 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 60.315604][ T92] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 60.324104][ T10] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 60.330046][ T2146] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 60.332820][ T92] usb 2-1: config 0 has no interface number 0 [ 60.341631][ T2146] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.348442][ T10] usb 4-1: config 0 has no interface number 0 [ 60.355964][ T43] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 9 [pid 5839] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9f0d04a0) = 27 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [ 60.361474][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 60.361493][ T9] usb 1-1: config 0 has no interface number 0 [ 60.361523][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 60.371070][ T43] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.378935][ T92] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 60.385040][ T2146] usb 5-1: Product: syz [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 4 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x2) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 60.395107][ T10] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 60.403036][ T43] usb 3-1: Product: syz [ 60.431019][ T2146] usb 5-1: Manufacturer: syz [ 60.435608][ T2146] usb 5-1: SerialNumber: syz [ 60.442432][ T2146] usb 5-1: config 0 descriptor?? [ 60.452922][ T43] usb 3-1: Manufacturer: syz [ 60.457539][ T43] usb 3-1: SerialNumber: syz [ 60.458012][ T10] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5840] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 8 [pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5839] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [pid 5835] <... ioctl resumed>, 0x2) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [ 60.470509][ T43] usb 3-1: config 0 descriptor?? [ 60.471641][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 60.485301][ T92] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 60.496237][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.497919][ T2146] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe9f0d04a0) = 0 [ 60.504429][ T92] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.516834][ T43] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 60.523098][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.535559][ T2146] em28xx 5-1:0.132: Video interface 132 found: [ 60.540901][ T9] usb 1-1: Product: syz [ 60.546977][ T43] em28xx 3-1:0.132: Video interface 132 found: [ 60.550625][ T9] usb 1-1: Manufacturer: syz [ 60.561404][ T92] usb 2-1: Product: syz [ 60.565554][ T92] usb 2-1: Manufacturer: syz [pid 5837] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5840] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5838] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5837] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5840] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5840] <... ioctl resumed>, 0x2) = 0 [pid 5838] <... ioctl resumed>, 0x2) = 0 [ 60.570158][ T10] usb 4-1: Product: syz [ 60.574310][ T10] usb 4-1: Manufacturer: syz [ 60.578872][ T10] usb 4-1: SerialNumber: syz [ 60.583473][ T9] usb 1-1: SerialNumber: syz [ 60.588912][ T92] usb 2-1: SerialNumber: syz [ 60.595046][ T9] usb 1-1: config 0 descriptor?? [ 60.601060][ T92] usb 2-1: config 0 descriptor?? [ 60.611082][ T10] usb 4-1: config 0 descriptor?? [pid 5838] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5837] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [pid 5840] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5838] <... ioctl resumed>, 0) = 0 [pid 5840] <... ioctl resumed>, 0) = 0 [pid 5838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5838] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5840] <... ioctl resumed>, 0x7feae65533ec) = -1 EINVAL (Invalid argument) [pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5840] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe9f0d04a0) = 0 [pid 5838] <... ioctl resumed>, 0x7ffe9f0d04a0) = 0 [ 60.620916][ T92] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 60.630753][ T92] em28xx 2-1:0.132: Video interface 132 found: [ 60.639354][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 60.651615][ T10] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 60.661453][ T9] em28xx 1-1:0.132: Video interface 132 found: [pid 5839] exit_group(0) = ? [pid 5839] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 60.667677][ T10] em28xx 4-1:0.132: Video interface 132 found: [pid 5835] exit_group(0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5867 attached [pid 5821] <... clone resumed>, child_tidptr=0x555560cca650) = 5867 [pid 5867] set_robust_list(0x555560cca660, 24 [pid 5835] +++ exited with 0 +++ [pid 5867] <... set_robust_list resumed>) = 0 [pid 5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0 [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5868 attached [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] set_robust_list(0x555560cca660, 24 [pid 5867] <... openat resumed>) = 3 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... clone resumed>, child_tidptr=0x555560cca650) = 5868 [pid 5867] write(3, "1000", 4 [pid 5868] <... prctl resumed>) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5867] <... write resumed>) = 4 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] close(3 [pid 5868] <... openat resumed>) = 3 [pid 5867] <... close resumed>) = 0 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3executing program ) = 0 [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5868] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe9f0d14b0) = 0 [pid 5868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5867] write(1, "executing program\n", 18executing program ) = 18 [pid 5867] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5867] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe9f0d14b0) = 0 [pid 5868] <... ioctl resumed>, 0) = 0 [pid 5867] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5867] <... ioctl resumed>, 0) = 0 [pid 5867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5867] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 60.750304][ T2146] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 60.780787][ T43] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] exit_group(0) = ? [pid 5837] +++ exited with 0 +++ [pid 5816] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5816] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] exit_group(0 [pid 5838] exit_group(0) = ? [pid 5816] <... clone resumed>, child_tidptr=0x555560cca650) = 5869 ./strace-static-x86_64: Process 5869 attached [pid 5840] <... exit_group resumed>) = ? [pid 5838] +++ exited with 0 +++ [pid 5869] set_robust_list(0x555560cca660, 24 [pid 5840] +++ exited with 0 +++ [pid 5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5814] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... set_robust_list resumed>) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... prctl resumed>) = 0 [pid 5869] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5870 attached [pid 5814] <... clone resumed>, child_tidptr=0x555560cca650) = 5870 [pid 5870] set_robust_list(0x555560cca660, 24 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... set_robust_list resumed>) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5871 attached ) = 0 [pid 5871] set_robust_list(0x555560cca660, 24 [pid 5870] setpgid(0, 0 [pid 5869] <... openat resumed>) = 3 [pid 5819] <... clone resumed>, child_tidptr=0x555560cca650) = 5871 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5869] write(3, "1000", 4 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... prctl resumed>) = 0 [pid 5871] setpgid(0, 0 [pid 5869] <... write resumed>) = 4 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... openat resumed>) = 3 [pid 5869] close(3 [pid 5870] write(3, "1000", 4 [pid 5869] <... close resumed>) = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] <... write resumed>) = 4 [pid 5869] write(1, "executing program\n", 18 [pid 5870] close(3executing program executing program [pid 5871] <... openat resumed>) = 3 [pid 5870] <... close resumed>) = 0 [pid 5869] <... write resumed>) = 18 [pid 5871] write(3, "1000", 4 [pid 5870] write(1, "executing program\n", 18 [pid 5869] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5871] <... write resumed>) = 4 [pid 5870] <... write resumed>) = 18 [pid 5871] close(3 [pid 5870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5869] <... openat resumed>) = 3 [pid 5871] <... close resumed>) = 0 executing program [pid 5871] write(1, "executing program\n", 18 [pid 5870] <... openat resumed>) = 3 [pid 5869] ioctl(3, USB_RAW_IOCTL_INIT [pid 5871] <... write resumed>) = 18 [pid 5870] ioctl(3, USB_RAW_IOCTL_INIT [pid 5871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5870] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5869] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5870] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5871] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe9f0d14b0) = 0 [pid 5870] <... ioctl resumed>, 0) = 0 [pid 5871] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5869] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5870] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5871] <... ioctl resumed>, 0) = 0 [pid 5869] <... ioctl resumed>, 0) = 0 [pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [ 60.812318][ T2146] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 60.821138][ T2146] em28xx 5-1:0.132: board has no eeprom [ 60.842929][ T43] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 60.852321][ T43] em28xx 3-1:0.132: board has no eeprom [pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [ 60.881761][ T2146] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 60.889631][ T2146] em28xx 5-1:0.132: analog set to bulk mode. [ 60.895952][ T5843] em28xx 5-1:0.132: Registering V4L2 extension [ 60.901121][ T92] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 60.910511][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 60.911069][ T43] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 60.916772][ T10] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 60.925576][ T2146] usb 5-1: USB disconnect, device number 3 [ 60.941142][ T2146] em28xx 5-1:0.132: Disconnecting em28xx [ 60.960611][ T43] em28xx 3-1:0.132: analog set to bulk mode. [ 60.962664][ T92] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 60.976457][ T92] em28xx 2-1:0.132: board has no eeprom [ 61.002027][ T43] usb 3-1: USB disconnect, device number 3 [ 61.002599][ T10] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 61.008614][ T43] em28xx 3-1:0.132: Disconnecting em28xx [ 61.020858][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 61.031453][ T10] em28xx 4-1:0.132: board has no eeprom [ 61.037374][ T9] em28xx 1-1:0.132: board has no eeprom [ 61.047254][ T5843] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 61.054658][ T5843] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 61.059872][ T92] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 61.069724][ T92] em28xx 2-1:0.132: analog set to bulk mode. [ 61.069814][ T5843] em28xx 5-1:0.132: No AC97 audio processor [ 61.083270][ T92] usb 2-1: USB disconnect, device number 3 [ 61.089596][ T5843] usb 5-1: Decoder not found [ 61.094425][ T5843] em28xx 5-1:0.132: failed to create media graph [ 61.101076][ T5843] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 61.110380][ T5843] em28xx 5-1:0.132: Remote control support is not available for this card. [ 61.110577][ T10] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 61.119030][ T5830] em28xx 3-1:0.132: Registering V4L2 extension [ 61.128514][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 61.145679][ T92] em28xx 2-1:0.132: Disconnecting em28xx [ 61.152433][ T10] em28xx 4-1:0.132: analog set to bulk mode. [ 61.158476][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 61.168341][ T10] usb 4-1: USB disconnect, device number 3 [ 61.178458][ T9] usb 1-1: USB disconnect, device number 3 [ 61.186129][ T10] em28xx 4-1:0.132: Disconnecting em28xx [ 61.192814][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 61.225108][ T5830] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 61.233398][ T5830] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 61.240533][ T5830] em28xx 3-1:0.132: No AC97 audio processor [ 61.247142][ T5830] usb 3-1: Decoder not found [ 61.253338][ T5830] em28xx 3-1:0.132: failed to create media graph [ 61.259646][ T5830] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 61.267225][ T5830] em28xx 3-1:0.132: Remote control support is not available for this card. [ 61.275908][ T43] em28xx 3-1:0.132: Closing input extension [ 61.281918][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 61.284228][ T43] em28xx 3-1:0.132: Freeing device [ 61.346148][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 61.353501][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 61.360674][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 61.368464][ T5846] usb 2-1: Decoder not found [ 61.373174][ T5846] em28xx 2-1:0.132: failed to create media graph [ 61.379479][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 61.387273][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 61.395886][ T2146] em28xx 5-1:0.132: Closing input extension [ 61.402148][ T5825] em28xx 4-1:0.132: Registering V4L2 extension [ 61.405471][ T2146] em28xx 5-1:0.132: Freeing device [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9f0d14b0) = 0 [ 61.509685][ T5825] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 61.518085][ T5825] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 61.525996][ T5825] em28xx 4-1:0.132: No AC97 audio processor [ 61.540076][ T5825] usb 4-1: Decoder not found [ 61.545515][ T5825] em28xx 4-1:0.132: failed to create media graph [ 61.552045][ T5825] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 61.559813][ T5825] em28xx 4-1:0.132: Remote control support is not available for this card. [ 61.559960][ T5885] ================================================================== [ 61.568534][ T5885] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0 [ 61.576599][ T5829] em28xx 1-1:0.132: Registering V4L2 extension [ 61.583979][ T5885] Read of size 8 at addr ffff888034308738 by task v4l_id/5885 [ 61.583999][ T5885] [ 61.584008][ T5885] CPU: 1 UID: 0 PID: 5885 Comm: v4l_id Not tainted 6.16.0-rc4-syzkaller-00108-g17bbde2e1716 #0 PREEMPT(full) [ 61.584028][ T5885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 61.584037][ T5885] Call Trace: [ 61.584042][ T5885] [ 61.584048][ T5885] dump_stack_lvl+0x116/0x1f0 [ 61.584070][ T5885] print_report+0xcd/0x680 [ 61.584090][ T5885] ? __virt_addr_valid+0x81/0x610 [ 61.584106][ T5885] ? __phys_addr+0xe8/0x180 [ 61.584122][ T5885] ? v4l2_fh_init+0x27d/0x2c0 [ 61.584140][ T5885] kasan_report+0xe0/0x110 [ 61.584160][ T5885] ? v4l2_fh_init+0x27d/0x2c0 [ 61.584180][ T5885] v4l2_fh_init+0x27d/0x2c0 [ 61.584199][ T5885] v4l2_fh_open+0x83/0xc0 [ 61.584217][ T5885] em28xx_v4l2_open+0x24e/0x7e0 [ 61.584240][ T5885] v4l2_open+0x222/0x490 [ 61.584257][ T5885] ? __pfx_v4l2_open+0x10/0x10 [ 61.584274][ T5885] chrdev_open+0x234/0x6a0 [ 61.584294][ T5885] ? __pfx_chrdev_open+0x10/0x10 [ 61.584314][ T5885] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 61.584335][ T5885] do_dentry_open+0x744/0x1c10 [ 61.584353][ T5885] ? __pfx_chrdev_open+0x10/0x10 [ 61.584374][ T5885] vfs_open+0x82/0x3f0 [ 61.584396][ T5885] path_openat+0x1de4/0x2cb0 [ 61.584418][ T5885] ? __pfx_path_openat+0x10/0x10 [ 61.584437][ T5885] ? __lock_acquire+0xb8a/0x1c90 [ 61.584459][ T5885] do_filp_open+0x20b/0x470 [ 61.584478][ T5885] ? __pfx_do_filp_open+0x10/0x10 [ 61.584502][ T5885] ? alloc_fd+0x471/0x7d0 [ 61.584523][ T5885] do_sys_openat2+0x11b/0x1d0 [ 61.584539][ T5885] ? __pfx_do_sys_openat2+0x10/0x10 [ 61.584552][ T5885] ? find_held_lock+0x2b/0x80 [ 61.584569][ T5885] ? handle_mm_fault+0x2ab/0xd10 [ 61.584587][ T5885] __x64_sys_openat+0x174/0x210 [ 61.584600][ T5885] ? __pfx___x64_sys_openat+0x10/0x10 [ 61.584615][ T5885] ? do_user_addr_fault+0x843/0x1370 [ 61.584638][ T5885] do_syscall_64+0xcd/0x4c0 [ 61.584659][ T5885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.584674][ T5885] RIP: 0033:0x7fe1fbca7407 [ 61.584685][ T5885] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 61.584699][ T5885] RSP: 002b:00007ffcc02e6170 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 61.584714][ T5885] RAX: ffffffffffffffda RBX: 00007fe1fc3e6880 RCX: 00007fe1fbca7407 [ 61.584724][ T5885] RDX: 0000000000000000 RSI: 00007ffcc02e7f1d RDI: ffffffffffffff9c [ 61.584733][ T5885] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 61.584742][ T5885] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 61.584751][ T5885] R13: 00007ffcc02e63c0 R14: 00007fe1fc54d000 R15: 000055b2fa4d04d8 [ 61.584764][ T5885] [ 61.584770][ T5885] [ 61.659899][ T5829] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 61.664360][ T5885] Allocated by task 5825: [ 61.668660][ T5829] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 61.673470][ T5885] kasan_save_stack+0x33/0x60 [ 61.673494][ T5885] kasan_save_track+0x14/0x30 [ 61.673512][ T5885] __kasan_kmalloc+0xaa/0xb0 [ 61.678183][ T5829] em28xx 1-1:0.132: No AC97 audio processor [ 61.682442][ T5885] em28xx_v4l2_init+0x114/0x4080 [ 61.682467][ T5885] em28xx_init_extension+0x137/0x200 [ 61.687128][ T5829] videodev: could not get a free minor [ 61.691750][ T5885] request_module_async+0x61/0x70 [ 61.691769][ T5885] process_one_work+0x9cf/0x1b70 [ 61.698827][ T5829] em28xx 1-1:0.132: unable to register video device (error=-23). [ 61.703227][ T5885] worker_thread+0x6c8/0xf10 [ 61.703243][ T5885] kthread+0x3c2/0x780 [ 61.703255][ T5885] ret_from_fork+0x5d4/0x6f0 [ 61.708390][ T5829] em28xx 1-1:0.132: Remote control support is not available for this card. [ 61.712188][ T5885] ret_from_fork_asm+0x1a/0x30 [ 61.712207][ T5885] [ 61.712211][ T5885] Freed by task 5825: [ 61.717180][ T92] em28xx 2-1:0.132: Closing input extension [ 61.721662][ T5885] kasan_save_stack+0x33/0x60 [ 61.721684][ T5885] kasan_save_track+0x14/0x30 [ 61.726851][ T10] em28xx 4-1:0.132: Closing input extension [ 61.731059][ T5885] kasan_save_free_info+0x3b/0x60 [ 61.731076][ T5885] __kasan_slab_free+0x51/0x70 [ 61.736912][ T9] em28xx 1-1:0.132: Closing input extension [ 61.740367][ T5885] kfree+0x2b4/0x4d0 [ 61.740385][ T5885] em28xx_v4l2_init+0x22b5/0x4080 [ 61.753878][ T92] em28xx 2-1:0.132: Freeing device [ 61.754846][ T5885] em28xx_init_extension+0x137/0x200 [ 61.761539][ T9] em28xx 1-1:0.132: Freeing device [ 61.764565][ T5885] request_module_async+0x61/0x70 [ 62.032595][ T5885] process_one_work+0x9cf/0x1b70 [ 62.037521][ T5885] worker_thread+0x6c8/0xf10 [ 62.042092][ T5885] kthread+0x3c2/0x780 [ 62.046137][ T5885] ret_from_fork+0x5d4/0x6f0 [ 62.050713][ T5885] ret_from_fork_asm+0x1a/0x30 [ 62.055459][ T5885] [ 62.057762][ T5885] The buggy address belongs to the object at ffff888034308000 [ 62.057762][ T5885] which belongs to the cache kmalloc-8k of size 8192 [ 62.071793][ T5885] The buggy address is located 1848 bytes inside of [ 62.071793][ T5885] freed 8192-byte region [ffff888034308000, ffff88803430a000) [ 62.085740][ T5885] [ 62.088042][ T5885] The buggy address belongs to the physical page: [ 62.094425][ T5885] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x34308 [ 62.103162][ T5885] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 62.111637][ T5885] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 62.119159][ T5885] page_type: f5(slab) [ 62.123121][ T5885] raw: 00fff00000000040 ffff88801b842280 ffffea0000980600 0000000000000006 [ 62.131682][ T5885] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 62.140248][ T5885] head: 00fff00000000040 ffff88801b842280 ffffea0000980600 0000000000000006 [ 62.148895][ T5885] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 62.157545][ T5885] head: 00fff00000000003 ffffea0000d0c201 00000000ffffffff 00000000ffffffff [ 62.166192][ T5885] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 62.174839][ T5885] page dumped because: kasan: bad access detected [ 62.181228][ T5885] page_owner tracks the page as allocated [ 62.186918][ T5885] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5494, tgid 5494 (dhcpcd-run-hook), ts 35732505825, free_ts 35691346038 [ 62.207731][ T5885] post_alloc_hook+0x1c0/0x230 [ 62.212475][ T5885] get_page_from_freelist+0x1321/0x3890 [ 62.218001][ T5885] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 62.223873][ T5885] alloc_pages_mpol+0x1fb/0x550 [ 62.228707][ T5885] new_slab+0x23b/0x330 [ 62.232839][ T5885] ___slab_alloc+0xd9c/0x1940 [ 62.237494][ T5885] __slab_alloc.constprop.0+0x56/0xb0 [ 62.242845][ T5885] __kmalloc_cache_noprof+0xfb/0x3e0 [ 62.248116][ T5885] tomoyo_init_log+0xc8a/0x2140 [ 62.252965][ T5885] tomoyo_supervisor+0x302/0x13b0 [ 62.257972][ T5885] tomoyo_env_perm+0x191/0x200 [ 62.262714][ T5885] tomoyo_find_next_domain+0xec2/0x20b0 [ 62.268239][ T5885] tomoyo_bprm_check_security+0x12e/0x1d0 [ 62.273944][ T5885] security_bprm_check+0x1b9/0x1e0 [ 62.279033][ T5885] bprm_execve+0x810/0x1650 [ 62.283518][ T5885] do_execveat_common.isra.0+0x4a5/0x610 [ 62.289132][ T5885] page last free pid 5493 tgid 5493 stack trace: [ 62.295430][ T5885] __free_frozen_pages+0x7fe/0x1180 [ 62.300607][ T5885] __put_partials+0x16d/0x1c0 [ 62.305260][ T5885] qlist_free_all+0x4d/0x120 [ 62.309833][ T5885] kasan_quarantine_reduce+0x195/0x1e0 [ 62.315291][ T5885] __kasan_slab_alloc+0x69/0x90 [ 62.320132][ T5885] kmem_cache_alloc_noprof+0x1cb/0x3b0 [ 62.325573][ T5885] getname_flags.part.0+0x4c/0x550 [ 62.330665][ T5885] getname_flags+0x93/0xf0 [ 62.335066][ T5885] do_sys_openat2+0xb8/0x1d0 [ 62.339635][ T5885] __x64_sys_openat+0x174/0x210 [ 62.344466][ T5885] do_syscall_64+0xcd/0x4c0 [ 62.348961][ T5885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.354838][ T5885] [ 62.357144][ T5885] Memory state around the buggy address: [ 62.362753][ T5885] ffff888034308600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 62.370798][ T5885] ffff888034308680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 62.378836][ T5885] >ffff888034308700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 62.386873][ T5885] ^ [ 62.392741][ T5885] ffff888034308780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 62.400779][ T5885] ffff888034308800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5867] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 62.408813][ T5885] ================================================================== [ 62.422499][ T30] audit: type=1400 audit(1751630320.418:67): avc: denied { read } for pid=5167 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 62.424897][ T43] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 62.452657][ T5885] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 62.459853][ T5885] CPU: 1 UID: 0 PID: 5885 Comm: v4l_id Not tainted 6.16.0-rc4-syzkaller-00108-g17bbde2e1716 #0 PREEMPT(full) [ 62.471468][ T5885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 62.481497][ T5885] Call Trace: [ 62.484749][ T5885] [ 62.487653][ T5885] dump_stack_lvl+0x3d/0x1f0 [ 62.492222][ T5885] panic+0x71c/0x800 [ 62.496098][ T5885] ? __pfx_panic+0x10/0x10 [ 62.500488][ T5885] ? irqentry_exit+0x3b/0x90 [ 62.505055][ T5885] ? lockdep_hardirqs_on+0x7c/0x110 [pid 5867] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5869] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 62.510254][ T5885] ? preempt_schedule_thunk+0x16/0x30 [ 62.515625][ T5885] ? v4l2_fh_init+0x27d/0x2c0 [ 62.520277][ T5885] ? preempt_schedule_common+0x44/0xc0 [ 62.525712][ T5885] ? check_panic_on_warn+0x1f/0xb0 [ 62.530800][ T5885] ? v4l2_fh_init+0x27d/0x2c0 [ 62.535452][ T5885] check_panic_on_warn+0xab/0xb0 [ 62.540369][ T5885] end_report+0x107/0x170 [ 62.544678][ T5885] kasan_report+0xee/0x110 [ 62.549071][ T5885] ? v4l2_fh_init+0x27d/0x2c0 [ 62.553728][ T5885] v4l2_fh_init+0x27d/0x2c0 [ 62.558213][ T5885] v4l2_fh_open+0x83/0xc0 [ 62.562526][ T5885] em28xx_v4l2_open+0x24e/0x7e0 [ 62.567362][ T5885] v4l2_open+0x222/0x490 [ 62.571581][ T5885] ? __pfx_v4l2_open+0x10/0x10 [ 62.576319][ T5885] chrdev_open+0x234/0x6a0 [ 62.580713][ T5885] ? __pfx_chrdev_open+0x10/0x10 [ 62.585635][ T5885] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 62.592389][ T5885] do_dentry_open+0x744/0x1c10 [ 62.597130][ T5885] ? __pfx_chrdev_open+0x10/0x10 [ 62.602046][ T5885] vfs_open+0x82/0x3f0 [ 62.606092][ T5885] path_openat+0x1de4/0x2cb0 [pid 5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 62.610659][ T5885] ? __pfx_path_openat+0x10/0x10 [ 62.615570][ T5885] ? __lock_acquire+0xb8a/0x1c90 [ 62.620488][ T5885] do_filp_open+0x20b/0x470 [ 62.624969][ T5885] ? __pfx_do_filp_open+0x10/0x10 [ 62.629973][ T5885] ? alloc_fd+0x471/0x7d0 [ 62.634282][ T5885] do_sys_openat2+0x11b/0x1d0 [ 62.638931][ T5885] ? __pfx_do_sys_openat2+0x10/0x10 [ 62.644102][ T5885] ? find_held_lock+0x2b/0x80 [ 62.648755][ T5885] ? handle_mm_fault+0x2ab/0xd10 [ 62.653668][ T5885] __x64_sys_openat+0x174/0x210 [ 62.658489][ T5885] ? __pfx___x64_sys_openat+0x10/0x10 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5869] <... ioctl resumed>, 0x7ffe9f0d14b0) = 0 [ 62.663836][ T5885] ? do_user_addr_fault+0x843/0x1370 [ 62.669103][ T5885] do_syscall_64+0xcd/0x4c0 [ 62.673603][ T5885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.679466][ T5885] RIP: 0033:0x7fe1fbca7407 [ 62.683852][ T5885] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 62.703432][ T5885] RSP: 002b:00007ffcc02e6170 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 62.711815][ T5885] RAX: ffffffffffffffda RBX: 00007fe1fc3e6880 RCX: 00007fe1fbca7407 [ 62.719757][ T5885] RDX: 0000000000000000 RSI: 00007ffcc02e7f1d RDI: ffffffffffffff9c [ 62.727699][ T5885] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 62.735645][ T5885] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 62.743599][ T5885] R13: 00007ffcc02e63c0 R14: 00007fe1fc54d000 R15: 000055b2fa4d04d8 [ 62.751545][ T5885] [ 62.754727][ T5885] Kernel Offset: disabled [ 62.759024][ T5885] Rebooting in 86400 seconds..