./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2696104655

<...>
Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts.
execve("./syz-executor2696104655", ["./syz-executor2696104655"], 0x7ffdb6b1f620 /* 10 vars */) = 0
brk(NULL)                               = 0x55557399d000
brk(0x55557399dd00)                     = 0x55557399dd00
arch_prctl(ARCH_SET_FS, 0x55557399d380) = 0
set_tid_address(0x55557399d650)         = 5848
set_robust_list(0x55557399d660, 24)     = 0
rseq(0x55557399dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2696104655", 4096) = 28
getrandom("\x11\x95\x23\x3e\xdd\x09\x01\x33", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557399dd00
brk(0x5555739bed00)                     = 0x5555739bed00
brk(0x5555739bf000)                     = 0x5555739bf000
mprotect(0x7f326ae7d000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
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, child_tidptr=0x55557399d650) = 5849
./strace-static-x86_64: Process 5849 attached
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5849] set_robust_list(0x55557399d660, 24) = 0
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached
 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55557399d650) = 5850
[pid  5850] set_robust_list(0x55557399d660, 24./strace-static-x86_64: Process 5851 attached
) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5851] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5849] <... clone resumed>, child_tidptr=0x55557399d650) = 5851
[pid  5851] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5852 attached
[pid  5852] set_robust_list(0x55557399d660, 24./strace-static-x86_64: Process 5853 attached
) = 0
[pid  5851] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55557399d650) = 5853
[pid  5853] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5850] <... clone resumed>, child_tidptr=0x55557399d650) = 5852
[pid  5852] setpgid(0, 0 <unfinished ...>
[pid  5851] <... prctl resumed>)        = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] <... setpgid resumed>)      = 0
[pid  5853] <... set_robust_list resumed>) = 0
[pid  5851] setpgid(0, 0 <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5854 attached
 <unfinished ...>
[pid  5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5851] <... setpgid resumed>)      = 0
[pid  5848] <... clone resumed>, child_tidptr=0x55557399d650) = 5854
[pid  5854] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached
 <unfinished ...>
[pid  5854] <... set_robust_list resumed>) = 0
[pid  5852] write(3, "1000", 4 <unfinished ...>
[pid  5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached
 <unfinished ...>
[pid  5855] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5852] <... write resumed>)        = 4
[pid  5855] <... set_robust_list resumed>) = 0
[pid  5852] close(3)                    = 0
[pid  5855] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5851] <... openat resumed>)       = 3
executing program
[pid  5852] write(1, "executing program\n", 18) = 18
[pid  5852] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5851] write(3, "1000", 4executing program
)         = 4
[pid  5851] close(3)                    = 0
[pid  5851] write(1, "executing program\n", 18) = 18
[pid  5851] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5853] <... clone resumed>, child_tidptr=0x55557399d650) = 5855
./strace-static-x86_64: Process 5857 attached
[pid  5856] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5855] <... prctl resumed>)        = 0
[pid  5854] <... clone resumed>, child_tidptr=0x55557399d650) = 5857
[pid  5852] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5851] <... openat resumed>)       = 3
[pid  5848] <... clone resumed>, child_tidptr=0x55557399d650) = 5856
[pid  5856] <... set_robust_list resumed>) = 0
[pid  5855] setpgid(0, 0 <unfinished ...>
[pid  5857] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5855] <... setpgid resumed>)      = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5857] <... set_robust_list resumed>) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
./strace-static-x86_64: Process 5858 attached
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5851] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5858] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5857] <... prctl resumed>)        = 0
[pid  5856] <... clone resumed>, child_tidptr=0x55557399d650) = 5858
[pid  5855] <... openat resumed>)       = 3
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5857] setpgid(0, 0 <unfinished ...>
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] <... setpgid resumed>)      = 0
[pid  5858] <... prctl resumed>)        = 0
[pid  5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5858] setpgid(0, 0 <unfinished ...>
[pid  5857] <... openat resumed>)       = 3
[pid  5858] <... setpgid resumed>)      = 0
[pid  5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] write(3, "1000", 4 <unfinished ...>
[pid  5858] <... openat resumed>)       = 3
[pid  5857] <... write resumed>)        = 4
executing program
[pid  5857] close(3)                    = 0
[pid  5857] write(1, "executing program\n", 18) = 18
[pid  5858] write(3, "1000", 4 <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5858] <... write resumed>)        = 4
[pid  5858] close(3)                    = 0
executing program
[pid  5858] write(1, "executing program\n", 18 <unfinished ...>
[pid  5857] <... openat resumed>)       = 3
[pid  5855] write(3, "1000", 4 <unfinished ...>
[pid  5858] <... write resumed>)        = 18
[pid  5857] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5855] <... write resumed>)        = 4
[pid  5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5858] <... openat resumed>)       = 3
[pid  5857] <... ioctl resumed>, 0)     = 0
[pid  5855] close(3 <unfinished ...>
[pid  5851] <... ioctl resumed>, 0)     = 0
executing program
[pid  5858] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5855] <... close resumed>)        = 0
[pid  5852] <... ioctl resumed>, 0)     = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] write(1, "executing program\n", 18 <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... write resumed>)        = 18
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... openat resumed>)       = 3
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5858] <... ioctl resumed>, 0)     = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   74.024579][   T24] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[   74.034323][   T10] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   74.034814][   T55] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[   74.041909][  T978] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   74.057341][ T5861] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   74.204307][   T55] usb 5-1: Using ep0 maxpacket: 8
[   74.214342][   T10] usb 2-1: Using ep0 maxpacket: 8
[   74.214345][   T24] usb 4-1: Using ep0 maxpacket: 8
[   74.214461][ T5861] usb 3-1: Using ep0 maxpacket: 8
[   74.229659][  T978] usb 1-1: Using ep0 maxpacket: 8
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   74.259857][   T55] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[   74.261560][  T978] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[   74.268739][   T55] usb 5-1: config 0 has no interface number 0
[   74.278996][  T978] usb 1-1: config 0 has no interface number 0
[   74.283793][   T55] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   74.290270][  T978] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5858] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   74.309988][   T24] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[   74.310699][   T10] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[   74.326600][ T5861] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[   74.326950][   T24] usb 4-1: config 0 has no interface number 0
[   74.335908][ T5861] usb 3-1: config 0 has no interface number 0
[   74.349412][   T10] usb 2-1: config 0 has no interface number 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5858] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   74.355539][   T24] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   74.367223][ T5861] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   74.381398][  T978] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   74.388564][   T55] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   74.390786][  T978] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5855] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5852] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   74.404280][   T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   74.407736][   T10] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   74.417995][   T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.427425][  T978] usb 1-1: Product: syz
[   74.434780][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.439713][  T978] usb 1-1: Manufacturer: syz
[   74.449179][   T24] usb 4-1: Product: syz
[   74.452367][  T978] usb 1-1: SerialNumber: syz
[pid  5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   74.458927][   T55] usb 5-1: Product: syz
[   74.465852][ T5861] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   74.466629][   T24] usb 4-1: Manufacturer: syz
[   74.475623][ T5861] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.487843][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   74.488624][   T55] usb 5-1: Manufacturer: syz
[   74.497400][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   74.509936][   T55] usb 5-1: SerialNumber: syz
[   74.510207][ T5861] usb 3-1: Product: syz
[   74.515460][   T24] usb 4-1: SerialNumber: syz
[   74.519109][   T10] usb 2-1: Product: syz
[   74.529330][   T55] usb 5-1: config 0 descriptor??
[   74.529401][  T978] usb 1-1: config 0 descriptor??
[   74.539431][ T5861] usb 3-1: Manufacturer: syz
[   74.540609][   T24] usb 4-1: config 0 descriptor??
[   74.544016][ T5861] usb 3-1: SerialNumber: syz
[pid  5851] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5857] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5851] <... ioctl resumed>, 0)     = 0
[pid  5857] <... ioctl resumed>, 0)     = 0
[pid  5851] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5851] <... ioctl resumed>, 0)     = 0
[pid  5857] <... ioctl resumed>, 0)     = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5851] <... ioctl resumed>, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5851] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7ffdcd590400) = 0
[pid  5851] <... ioctl resumed>, 0x7ffdcd590400) = 0
[pid  5852] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5852] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5855] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[   74.557234][   T10] usb 2-1: Manufacturer: syz
[   74.561911][   T10] usb 2-1: SerialNumber: syz
[   74.566183][   T55] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   74.579081][   T10] usb 2-1: config 0 descriptor??
[   74.579822][ T5861] usb 3-1: config 0 descriptor??
[   74.588154][   T24] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   74.592595][  T978] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[pid  5855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   74.603524][   T55] em28xx 5-1:0.191: Video interface 191 found:
[   74.616594][   T24] em28xx 4-1:0.191: Video interface 191 found:
[   74.621023][  T978] em28xx 1-1:0.191: Video interface 191 found:
[   74.632040][   T10] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   74.644527][ T5861] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   74.654351][   T10] em28xx 2-1:0.191: Video interface 191 found:
[   74.660667][ T5861] em28xx 3-1:0.191: Video interface 191 found:
[pid  5858] exit_group(0)               = ?
[pid  5858] +++ exited with 0 +++
[pid  5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached
 <unfinished ...>
[pid  5871] set_robust_list(0x55557399d660, 24) = 0
[pid  5856] <... clone resumed>, child_tidptr=0x55557399d650) = 5871
[pid  5871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] exit_group(0 <unfinished ...>
[pid  5851] exit_group(0)               = ?
[pid  5857] <... exit_group resumed>)   = ?
[pid  5871] <... prctl resumed>)        = 0
[pid  5871] setpgid(0, 0)               = 0
[pid  5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5857] +++ exited with 0 +++
[pid  5851] +++ exited with 0 +++
[pid  5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5871] write(3, "1000", 4)         = 4
[pid  5871] close(3)                    = 0
executing program
[pid  5871] write(1, "executing program\n", 18 <unfinished ...>
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5871] <... write resumed>)        = 18
./strace-static-x86_64: Process 5872 attached
[pid  5871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5872] set_robust_list(0x55557399d660, 24) = 0
[pid  5872] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5871] <... openat resumed>)       = 3
[pid  5872] <... prctl resumed>)        = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5849] <... clone resumed>, child_tidptr=0x55557399d650) = 5872
[pid  5872] setpgid(0, 0)               = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5852] exit_group(0 <unfinished ...>
[pid  5871] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5852] <... exit_group resumed>)   = ?
[pid  5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5871] <... ioctl resumed>, 0)     = 0
[pid  5872] write(3, "1000", 4 <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5852] +++ exited with 0 +++
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] <... write resumed>)        = 4
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5872] close(3)                    = 0
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
 <unfinished ...>
[pid  5872] write(1, "executing program\n", 18./strace-static-x86_64: Process 5874 attached
) = 18
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5874] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5872] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5854] <... clone resumed>, child_tidptr=0x55557399d650) = 5874
./strace-static-x86_64: Process 5875 attached
[pid  5874] <... set_robust_list resumed>) = 0
[pid  5872] <... openat resumed>)       = 3
[pid  5875] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55557399d650) = 5875
[pid  5875] <... set_robust_list resumed>) = 0
[pid  5855] exit_group(0 <unfinished ...>
[pid  5875] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5855] <... exit_group resumed>)   = ?
[pid  5875] <... prctl resumed>)        = 0
[pid  5874] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5874] <... prctl resumed>)        = 0
[pid  5874] setpgid(0, 0 <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5874] <... setpgid resumed>)      = 0
[pid  5875] setpgid(0, 0)               = 0
[pid  5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5872] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5872] <... ioctl resumed>, 0)     = 0
[pid  5855] +++ exited with 0 +++
[pid  5875] <... openat resumed>)       = 3
[pid  5874] <... openat resumed>)       = 3
[pid  5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5875] write(3, "1000", 4 <unfinished ...>
[pid  5853] restart_syscall(<... resuming interrupted clone ...>executing program
executing program
 <unfinished ...>
[pid  5875] <... write resumed>)        = 4
[pid  5874] write(3, "1000", 4 <unfinished ...>
[pid  5853] <... restart_syscall resumed>) = 0
[pid  5875] close(3)                    = 0
[pid  5875] write(1, "executing program\n", 18 <unfinished ...>
[pid  5874] <... write resumed>)        = 4
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... write resumed>)        = 18
[pid  5874] close(3 <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5874] <... close resumed>)        = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5874] write(1, "executing program\n", 18) = 18
[pid  5874] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
./strace-static-x86_64: Process 5876 attached
[pid  5875] <... openat resumed>)       = 3
[pid  5876] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5874] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5874] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5874] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5875] <... ioctl resumed>, 0)     = 0
[pid  5874] <... ioctl resumed>, 0)     = 0
[pid  5853] <... clone resumed>, child_tidptr=0x55557399d650) = 5876
[pid  5876] <... set_robust_list resumed>) = 0
[pid  5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5876] setpgid(0, 0)               = 0
[pid  5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5876] write(3, "1000", 4)         = 4
[pid  5876] close(3)                    = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] write(1, "executing program\n", 18 <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
executing program
[pid  5876] <... write resumed>)        = 18
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... openat resumed>)       = 3
[   74.836919][   T55] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[   74.865949][   T24] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[   74.867108][  T978] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[pid  5876] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   74.896409][   T10] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[   74.917851][   T55] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.930054][   T55] em28xx 5-1:0.191: board has no eeprom
[   74.935207][ T5861] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[   74.936349][   T24] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.951301][   T24] em28xx 4-1:0.191: board has no eeprom
[   74.967284][  T978] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.979147][   T10] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.987919][  T978] em28xx 1-1:0.191: board has no eeprom
[   74.994819][   T10] em28xx 2-1:0.191: board has no eeprom
[   75.007391][ T5861] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   75.014436][   T55] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   75.016118][ T5861] em28xx 3-1:0.191: board has no eeprom
[   75.023911][   T24] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   75.037350][   T55] em28xx 5-1:0.191: analog set to bulk mode.
[   75.043829][ T5867] em28xx 5-1:0.191: Registering V4L2 extension
[   75.050131][   T24] em28xx 4-1:0.191: analog set to bulk mode.
[   75.064362][  T978] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   75.072514][   T10] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   75.073126][   T55] usb 5-1: USB disconnect, device number 2
[   75.084295][  T978] em28xx 1-1:0.191: analog set to bulk mode.
[   75.098644][   T24] usb 4-1: USB disconnect, device number 2
[   75.098657][ T5861] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   75.114933][   T24] em28xx 4-1:0.191: Disconnecting em28xx
[   75.116117][   T10] em28xx 2-1:0.191: analog set to bulk mode.
[   75.128249][   T55] em28xx 5-1:0.191: Disconnecting em28xx
[   75.147168][  T978] usb 1-1: USB disconnect, device number 2
[   75.156860][ T5861] em28xx 3-1:0.191: analog set to bulk mode.
[   75.178749][  T978] em28xx 1-1:0.191: Disconnecting em28xx
[   75.217014][   T10] usb 2-1: USB disconnect, device number 2
[   75.240214][   T10] em28xx 2-1:0.191: Disconnecting em28xx
[   75.267150][ T5861] usb 3-1: USB disconnect, device number 2
[   75.274614][ T5861] em28xx 3-1:0.191: Disconnecting em28xx
[   75.289300][ T5867] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[   75.297240][ T5867] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[   75.305522][ T5867] em28xx 5-1:0.191: No AC97 audio processor
[   75.313381][ T5867] usb 5-1: Decoder not found
[   75.318649][ T5867] em28xx 5-1:0.191: failed to create media graph
[   75.325063][ T5867] em28xx 5-1:0.191: V4L2 device video103 deregistered
[   75.333567][ T5867] em28xx 5-1:0.191: Remote control support is not available for this card.
[   75.342637][ T5878] em28xx 4-1:0.191: Registering V4L2 extension
[   75.414121][ T5878] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[   75.421475][ T5878] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[   75.428665][ T5878] em28xx 4-1:0.191: No AC97 audio processor
[   75.436216][ T5878] usb 4-1: Decoder not found
[   75.440821][ T5878] em28xx 4-1:0.191: failed to create media graph
[   75.447215][ T5878] em28xx 4-1:0.191: V4L2 device video103 deregistered
[   75.455612][ T5878] em28xx 4-1:0.191: Remote control support is not available for this card.
[   75.464329][   T24] em28xx 4-1:0.191: Closing input extension
[   75.470354][ T5864] em28xx 1-1:0.191: Registering V4L2 extension
[   75.476288][   T24] em28xx 4-1:0.191: Freeing device
[   75.557919][ T5864] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[   75.566063][ T5864] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[   75.573189][ T5864] em28xx 1-1:0.191: No AC97 audio processor
[   75.580845][ T5864] usb 1-1: Decoder not found
[   75.585574][ T5864] em28xx 1-1:0.191: failed to create media graph
[   75.591927][ T5864] em28xx 1-1:0.191: V4L2 device video103 deregistered
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5874] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   75.599992][ T5864] em28xx 1-1:0.191: Remote control support is not available for this card.
[   75.608666][ T5860] em28xx 2-1:0.191: Registering V4L2 extension
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   75.682625][ T5860] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[   75.690567][ T5860] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[   75.697745][ T5860] em28xx 2-1:0.191: No AC97 audio processor
[   75.705877][ T5860] usb 2-1: Decoder not found
[   75.710505][ T5860] em28xx 2-1:0.191: failed to create media graph
[   75.716951][ T5860] em28xx 2-1:0.191: V4L2 device video103 deregistered
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   75.725573][ T5860] em28xx 2-1:0.191: Remote control support is not available for this card.
[   75.734398][ T5882] em28xx 3-1:0.191: Registering V4L2 extension
[   75.784348][   T24] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[   75.811411][ T5882] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[   75.826290][ T5882] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   75.833414][ T5882] em28xx 3-1:0.191: No AC97 audio processor
[   75.841552][ T5882] usb 3-1: Decoder not found
[   75.846207][ T5882] em28xx 3-1:0.191: failed to create media graph
[   75.852553][ T5882] em28xx 3-1:0.191: V4L2 device video103 deregistered
[   75.860487][ T5882] em28xx 3-1:0.191: Remote control support is not available for this card.
[   75.869231][   T55] em28xx 5-1:0.191: Closing input extension
[   75.875890][  T978] em28xx 1-1:0.191: Closing input extension
[   75.881167][   T55] em28xx 5-1:0.191: Freeing device
[   75.881926][   T10] em28xx 2-1:0.191: Closing input extension
[   75.898404][  T978] em28xx 1-1:0.191: Freeing device
[   75.905053][ T5861] em28xx 3-1:0.191: Closing input extension
[   75.928042][   T10] em28xx 2-1:0.191: Freeing device
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[   75.941966][ T5861] em28xx 3-1:0.191: Freeing device
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[   75.966568][   T24] usb 4-1: Using ep0 maxpacket: 8
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   76.000676][   T24] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[   76.011499][   T24] usb 4-1: config 0 has no interface number 0
[   76.023788][   T24] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5874] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5874] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   76.046266][   T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   76.057429][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.066868][   T24] usb 4-1: Product: syz
[   76.071193][   T24] usb 4-1: Manufacturer: syz
[   76.076625][   T24] usb 4-1: SerialNumber: syz
[   76.084836][   T24] usb 4-1: config 0 descriptor??
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   76.107735][   T24] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   76.117562][   T24] em28xx 4-1:0.191: Video interface 191 found:
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   76.194554][   T55] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5874] exit_group(0 <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd590400) = 18
[   76.238003][  T978] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5874] <... exit_group resumed>)   = ?
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5874] +++ exited with 0 +++
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5854] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached
, child_tidptr=0x55557399d650) = 5902
[pid  5902] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5902] <... set_robust_list resumed>) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5902] setpgid(0, 0 <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... setpgid resumed>)      = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] <... openat resumed>)       = 3
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 9
[   76.304539][ T5861] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[   76.312723][   T10] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] write(3, "1000", 4 <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5902] <... write resumed>)        = 4
[pid  5902] close(3)                    = 0
[pid  5902] write(1, "executing program\n", 18executing program
) = 18
[pid  5902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 27
[   76.354330][   T55] usb 5-1: Using ep0 maxpacket: 8
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   76.385129][   T24] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[   76.403921][   T55] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[   76.413712][   T55] usb 5-1: config 0 has no interface number 0
[   76.414533][  T978] usb 1-1: Using ep0 maxpacket: 8
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5875] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5872] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5876] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5875] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5872] <... ioctl resumed>, 0x7ffdcd590400) = 8
[   76.425784][   T55] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   76.435382][  T978] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[   76.443823][  T978] usb 1-1: config 0 has no interface number 0
[   76.448801][   T24] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   76.453535][  T978] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   76.459504][   T24] em28xx 4-1:0.191: board has no eeprom
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   76.484342][   T10] usb 2-1: Using ep0 maxpacket: 8
[   76.489948][ T5861] usb 3-1: Using ep0 maxpacket: 8
[   76.500517][   T55] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   76.502891][ T5861] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[   76.510588][   T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.520890][ T5861] usb 3-1: config 0 has no interface number 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5872] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5876] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   76.527144][   T55] usb 5-1: Product: syz
[   76.534414][ T5861] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   76.536953][   T24] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   76.554564][ T5861] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   76.554617][ T5861] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.554634][ T5861] usb 3-1: Product: syz
[   76.554646][ T5861] usb 3-1: Manufacturer: syz
[   76.554659][ T5861] usb 3-1: SerialNumber: syz
[pid  5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0)     = 0
[   76.560706][   T10] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[   76.565198][   T55] usb 5-1: Manufacturer: syz
[   76.575347][ T5861] usb 3-1: config 0 descriptor??
[   76.576926][   T55] usb 5-1: SerialNumber: syz
[   76.584655][  T978] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   76.590090][   T24] em28xx 4-1:0.191: analog set to bulk mode.
[   76.595246][   T10] usb 2-1: config 0 has no interface number 0
[   76.599721][ T5878] em28xx 4-1:0.191: Registering V4L2 extension
[pid  5876] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5871] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5871] <... ioctl resumed>, 0x7ffdcd590400) = 0
[   76.605013][  T978] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.630657][   T55] usb 5-1: config 0 descriptor??
[   76.641085][   T10] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   76.650331][   T24] usb 4-1: USB disconnect, device number 3
[   76.665452][  T978] usb 1-1: Product: syz
[   76.665491][  T978] usb 1-1: Manufacturer: syz
[   76.665504][  T978] usb 1-1: SerialNumber: syz
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5872] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5872] <... ioctl resumed>, 0)     = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   76.685732][ T5861] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   76.696690][   T55] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   76.698236][  T978] usb 1-1: config 0 descriptor??
[   76.721901][ T5861] em28xx 3-1:0.191: Video interface 191 found:
[   76.724050][   T24] em28xx 4-1:0.191: Disconnecting em28xx
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5872] <... ioctl resumed>, 0)     = 0
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5872] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5875] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[   76.735865][   T55] em28xx 5-1:0.191: Video interface 191 found:
[   76.744289][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   76.753373][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.766507][   T10] usb 2-1: Product: syz
[   76.770745][   T10] usb 2-1: Manufacturer: syz
[   76.777914][   T10] usb 2-1: SerialNumber: syz
[pid  5875] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   76.787077][  T978] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   76.798737][  T978] em28xx 1-1:0.191: Video interface 191 found:
[   76.806325][   T10] usb 2-1: config 0 descriptor??
[pid  5876] exit_group(0)               = ?
[pid  5876] +++ exited with 0 +++
[pid  5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, 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 <unfinished ...>
[   76.855586][   T10] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   76.865429][   T10] em28xx 2-1:0.191: Video interface 191 found:
[   76.875730][ T5878] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[   76.882943][ T5878] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[   76.890466][ T5878] em28xx 4-1:0.191: No AC97 audio processor
[pid  5871] exit_group(0./strace-static-x86_64: Process 5906 attached
)               = ?
[pid  5906] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5853] <... clone resumed>, child_tidptr=0x55557399d650) = 5906
[pid  5871] +++ exited with 0 +++
[pid  5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5856] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5906] <... set_robust_list resumed>) = 0
[pid  5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5906] setpgid(0, 0)               = 0
[pid  5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] <... restart_syscall resumed>) = 0
[pid  5906] <... openat resumed>)       = 3
[pid  5906] write(3, "1000", 4executing program
)         = 4
[pid  5906] close(3)                    = 0
[pid  5906] write(1, "executing program\n", 18) = 18
[pid  5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5907 attached
) = 3
[pid  5906] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5856] <... clone resumed>, child_tidptr=0x55557399d650) = 5907
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5907] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5906] <... ioctl resumed>, 0)     = 0
[pid  5907] <... set_robust_list resumed>) = 0
[pid  5872] exit_group(0)               = ?
[pid  5907] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... prctl resumed>)        = 0
[pid  5907] setpgid(0, 0)               = 0
[   76.908450][ T5878] usb 4-1: Decoder not found
[   76.913093][ T5878] em28xx 4-1:0.191: failed to create media graph
[   76.919532][ T5878] em28xx 4-1:0.191: V4L2 device video103 deregistered
[   76.928475][ T5878] em28xx 4-1:0.191: Remote control support is not available for this card.
[   76.938146][   T24] em28xx 4-1:0.191: Closing input extension
[   76.950041][   T24] em28xx 4-1:0.191: Freeing device
[pid  5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5872] +++ exited with 0 +++
[pid  5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5907] write(3, "1000", 4)         = 4
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5907] close(3)                    = 0
[pid  5907] write(1, "executing program\n", 18executing program
./strace-static-x86_64: Process 5909 attached
) = 18
[pid  5909] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5909] <... set_robust_list resumed>) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5909] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] <... prctl resumed>)        = 0
[pid  5909] setpgid(0, 0 <unfinished ...>
[pid  5849] <... clone resumed>, child_tidptr=0x55557399d650) = 5909
[pid  5909] <... setpgid resumed>)      = 0
[pid  5907] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5907] <... ioctl resumed>, 0)     = 0
[pid  5909] write(3, "1000", 4 <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
executing program
[pid  5909] <... write resumed>)        = 4
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] close(3)                    = 0
[pid  5909] write(1, "executing program\n", 18) = 18
[pid  5909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5909] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   76.964707][ T5861] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5875] exit_group(0 <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... exit_group resumed>)   = ?
[   77.015090][   T55] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[   77.050198][  T978] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[pid  5875] +++ exited with 0 +++
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5910 attached
, child_tidptr=0x55557399d650) = 5910
[pid  5910] set_robust_list(0x55557399d660, 24) = 0
[pid  5910] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] <... prctl resumed>)        = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] setpgid(0, 0)               = 0
[pid  5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   77.057635][ T5861] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   77.071628][ T5861] em28xx 3-1:0.191: board has no eeprom
[   77.087697][   T55] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   77.100692][   T55] em28xx 5-1:0.191: board has no eeprom
[pid  5910] write(3, "1000", 4)         = 4
[pid  5910] close(3executing program
)                    = 0
[pid  5910] write(1, "executing program\n", 18) = 18
[pid  5910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5910] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   77.127621][   T10] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[   77.145973][ T5861] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   77.155121][ T5861] em28xx 3-1:0.191: analog set to bulk mode.
[   77.161284][  T978] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   77.164681][   T55] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   77.171237][ T5882] em28xx 3-1:0.191: Registering V4L2 extension
[   77.185280][   T55] em28xx 5-1:0.191: analog set to bulk mode.
[   77.191505][ T5861] usb 3-1: USB disconnect, device number 3
[   77.192757][ T5861] em28xx 3-1:0.191: Disconnecting em28xx
[   77.203233][  T978] em28xx 1-1:0.191: board has no eeprom
[   77.213184][   T10] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   77.222631][   T10] em28xx 2-1:0.191: board has no eeprom
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   77.234578][   T55] usb 5-1: USB disconnect, device number 3
[   77.245645][   T55] em28xx 5-1:0.191: Disconnecting em28xx
[   77.264760][   T24] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[   77.276691][  T978] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   77.295126][   T10] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   77.302945][   T10] em28xx 2-1:0.191: analog set to bulk mode.
[   77.309002][  T978] em28xx 1-1:0.191: analog set to bulk mode.
[   77.324342][  T978] usb 1-1: USB disconnect, device number 3
[   77.331470][  T978] em28xx 1-1:0.191: Disconnecting em28xx
[   77.342087][   T10] usb 2-1: USB disconnect, device number 3
[   77.349230][   T10] em28xx 2-1:0.191: Disconnecting em28xx
[   77.381617][ T5882] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[   77.388753][ T5882] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[   77.399022][ T5882] em28xx 3-1:0.191: No AC97 audio processor
[   77.406883][ T5882] usb 3-1: Decoder not found
[   77.411503][ T5882] em28xx 3-1:0.191: failed to create media graph
[   77.417876][ T5882] em28xx 3-1:0.191: V4L2 device video103 deregistered
[   77.425640][ T5882] em28xx 3-1:0.191: Remote control support is not available for this card.
[   77.434339][ T5878] em28xx 5-1:0.191: Registering V4L2 extension
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[   77.454305][   T24] usb 4-1: Using ep0 maxpacket: 8
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   77.502000][   T24] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[   77.515134][   T24] usb 4-1: config 0 has no interface number 0
[   77.521319][   T24] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   77.532994][ T5878] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[   77.540156][ T5878] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   77.548513][ T5878] em28xx 5-1:0.191: No AC97 audio processor
[   77.556607][ T5878] usb 5-1: Decoder not found
[   77.561542][ T5878] em28xx 5-1:0.191: failed to create media graph
[   77.567966][ T5878] em28xx 5-1:0.191: V4L2 device video103 deregistered
[   77.577048][ T5878] em28xx 5-1:0.191: Remote control support is not available for this card.
[   77.585789][ T5860] em28xx 1-1:0.191: Registering V4L2 extension
[   77.593151][   T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   77.603329][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.611409][   T24] usb 4-1: Product: syz
[   77.616918][   T24] usb 4-1: Manufacturer: syz
[   77.621535][   T24] usb 4-1: SerialNumber: syz
[   77.629407][   T24] usb 4-1: config 0 descriptor??
[   77.640514][   T24] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   77.651555][   T24] em28xx 4-1:0.191: Video interface 191 found:
[   77.699051][ T5860] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[   77.709177][ T5860] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[   77.716424][ T5860] em28xx 1-1:0.191: No AC97 audio processor
[   77.723738][ T5860] usb 1-1: Decoder not found
[   77.728407][ T5860] em28xx 1-1:0.191: failed to create media graph
[   77.734964][ T5860] em28xx 1-1:0.191: V4L2 device video103 deregistered
[   77.743087][ T5860] em28xx 1-1:0.191: Remote control support is not available for this card.
[   77.751799][ T5864] em28xx 2-1:0.191: Registering V4L2 extension
[pid  5902] exit_group(0)               = ?
[pid  5902] +++ exited with 0 +++
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5854] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached
 <unfinished ...>
[pid  5924] set_robust_list(0x55557399d660, 24) = 0
[pid  5854] <... clone resumed>, child_tidptr=0x55557399d650) = 5924
[pid  5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5924] setpgid(0, 0)               = 0
[pid  5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5924] write(3, "1000", 4)         = 4
[pid  5924] close(3)                    = 0
[   77.849280][ T5864] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[   77.857876][ T5864] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[   77.867687][ T5864] em28xx 2-1:0.191: No AC97 audio processor
[   77.875750][ T5864] usb 2-1: Decoder not found
[   77.880786][ T5864] em28xx 2-1:0.191: failed to create media graph
[   77.887288][ T5864] em28xx 2-1:0.191: V4L2 device video103 deregistered
[pid  5924] write(1, "executing program\n", 18executing program
) = 18
[pid  5924] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5924] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   77.897448][ T5864] em28xx 2-1:0.191: Remote control support is not available for this card.
[   77.906960][ T5861] em28xx 3-1:0.191: Closing input extension
[   77.912911][   T55] em28xx 5-1:0.191: Closing input extension
[   77.920438][   T24] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[   77.925291][ T5861] em28xx 3-1:0.191: Freeing device
[   77.931740][  T978] em28xx 1-1:0.191: Closing input extension
[   77.932378][   T55] em28xx 5-1:0.191: Freeing device
[   77.942079][   T10] em28xx 2-1:0.191: Closing input extension
[   77.975285][  T978] em28xx 1-1:0.191: Freeing device
[   77.985054][   T10] em28xx 2-1:0.191: Freeing device
[   77.992811][   T24] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   78.005777][   T24] em28xx 4-1:0.191: board has no eeprom
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   78.067007][   T24] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   78.075707][   T24] em28xx 4-1:0.191: analog set to bulk mode.
[   78.082257][ T5878] em28xx 4-1:0.191: Registering V4L2 extension
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   78.110015][   T24] usb 4-1: USB disconnect, device number 4
[   78.132034][   T24] em28xx 4-1:0.191: Disconnecting em28xx
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   78.244885][ T5861] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[   78.261528][ T5878] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[   78.268866][   T55] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[   78.279167][ T5878] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[   78.286806][ T5878] em28xx 4-1:0.191: No AC97 audio processor
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   78.295895][ T5878] usb 4-1: Decoder not found
[   78.300851][ T5878] em28xx 4-1:0.191: failed to create media graph
[   78.308209][ T5878] em28xx 4-1:0.191: V4L2 device video103 deregistered
[   78.315024][   T10] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[   78.315128][  T978] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   78.324829][ T5878] em28xx 4-1:0.191: Remote control support is not available for this card.
[   78.339693][   T24] em28xx 4-1:0.191: Closing input extension
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   78.352495][   T24] em28xx 4-1:0.191: Freeing device
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5906] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5906] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   78.414844][ T5861] usb 3-1: Using ep0 maxpacket: 8
[   78.434780][   T55] usb 5-1: Using ep0 maxpacket: 8
[   78.448437][ T5861] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[   78.450816][   T55] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   78.462838][ T5861] usb 3-1: config 0 has no interface number 0
[   78.471002][ T5861] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   78.487264][ T5861] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   78.487699][   T55] usb 5-1: config 0 has no interface number 0
[   78.498218][   T10] usb 2-1: Using ep0 maxpacket: 8
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5909] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd590400) = 27
[   78.503858][   T55] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   78.513612][  T978] usb 1-1: Using ep0 maxpacket: 8
[   78.523811][ T5861] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.533207][ T5861] usb 3-1: Product: syz
[   78.538027][ T5861] usb 3-1: Manufacturer: syz
[   78.542714][ T5861] usb 3-1: SerialNumber: syz
[   78.551642][   T10] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... ioctl resumed>, 0x7ffdcd591410) = 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, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[   78.556258][   T55] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   78.559974][  T978] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[   78.571268][   T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.579759][ T5861] usb 3-1: config 0 descriptor??
[   78.587088][   T55] usb 5-1: Product: syz
[   78.590288][   T10] usb 2-1: config 0 has no interface number 0
[   78.595561][   T55] usb 5-1: Manufacturer: syz
[   78.607428][   T55] usb 5-1: SerialNumber: syz
[pid  5907] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5906] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5909] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5907] <... ioctl resumed>, 0)     = 0
[pid  5906] <... ioctl resumed>, 0x7ffdcd590400) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5907] <... ioctl resumed>, 0)     = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5907] <... ioctl resumed>, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffdcd590400) = 0
[pid  5924] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   78.609271][   T10] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   78.622271][  T978] usb 1-1: config 0 has no interface number 0
[   78.624996][   T55] usb 5-1: config 0 descriptor??
[   78.628594][  T978] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   78.653729][ T5861] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5909] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   78.664045][ T5861] em28xx 3-1:0.191: Video interface 191 found:
[   78.664832][   T24] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   78.689713][   T55] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   78.697562][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   78.699889][   T55] em28xx 5-1:0.191: Video interface 191 found:
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   78.710629][  T978] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   78.726029][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.734048][   T10] usb 2-1: Product: syz
[   78.738415][  T978] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.747329][   T10] usb 2-1: Manufacturer: syz
[   78.751936][   T10] usb 2-1: SerialNumber: syz
[   78.756584][  T978] usb 1-1: Product: syz
[   78.760764][  T978] usb 1-1: Manufacturer: syz
[pid  5909] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   78.768517][   T10] usb 2-1: config 0 descriptor??
[   78.773791][  T978] usb 1-1: SerialNumber: syz
[   78.784402][   T10] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   78.794196][   T10] em28xx 2-1:0.191: Video interface 191 found:
[   78.802639][  T978] usb 1-1: config 0 descriptor??
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5906] exit_group(0 <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5906] <... exit_group resumed>)   = ?
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] exit_group(0 <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... exit_group resumed>)   = ?
[pid  5906] +++ exited with 0 +++
[pid  5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   78.816000][  T978] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   78.825869][  T978] em28xx 1-1:0.191: Video interface 191 found:
[   78.834399][   T24] usb 4-1: Using ep0 maxpacket: 8
[   78.849605][   T24] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[   78.858959][   T24] usb 4-1: config 0 has no interface number 0
[pid  5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5934 attached
 <unfinished ...>
[pid  5907] +++ exited with 0 +++
[pid  5853] <... clone resumed>, child_tidptr=0x55557399d650) = 5934
[pid  5856] --- 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 */} ---
[pid  5856] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5934] set_robust_list(0x55557399d660, 24) = 0
[pid  5934] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5856] <... restart_syscall resumed>) = 0
[pid  5934] <... prctl resumed>)        = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5934] setpgid(0, 0 <unfinished ...>
[pid  5924] <... ioctl resumed>, 0)     = 0
[pid  5934] <... setpgid resumed>)      = 0
[pid  5924] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5924] <... ioctl resumed>, 0)     = 0
./strace-static-x86_64: Process 5935 attached
[pid  5934] <... openat resumed>)       = 3
[   78.865449][   T24] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   78.885464][   T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   78.895510][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.908528][   T24] usb 4-1: Product: syz
[   78.912888][   T24] usb 4-1: Manufacturer: syz
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5935] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5934] write(3, "1000", 4 <unfinished ...>
[pid  5856] <... clone resumed>, child_tidptr=0x55557399d650) = 5935
[pid  5935] <... set_robust_list resumed>) = 0
[pid  5934] <... write resumed>)        = 4
[pid  5935] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5934] close(3 <unfinished ...>
[pid  5935] <... prctl resumed>)        = 0
[pid  5934] <... close resumed>)        = 0
[pid  5935] setpgid(0, 0)               = 0
[pid  5934] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5934] <... write resumed>)        = 18
[pid  5924] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5924] <... ioctl resumed>, 0x7ffdcd590400) = 0
[pid  5935] <... openat resumed>)       = 3
[pid  5934] <... openat resumed>)       = 3
[pid  5935] write(3, "1000", 4 <unfinished ...>
[pid  5934] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5935] <... write resumed>)        = 4
[pid  5935] close(3)                    = 0
[pid  5934] <... ioctl resumed>, 0x7ffdcd591410) = 0
executing program
[pid  5935] write(1, "executing program\n", 18 <unfinished ...>
[pid  5934] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5935] <... write resumed>)        = 18
[pid  5935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5934] <... ioctl resumed>, 0)     = 0
[pid  5910] exit_group(0)               = ?
[pid  5935] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5934] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] <... ioctl resumed>, 0)     = 0
[pid  5910] +++ exited with 0 +++
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5850] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   78.918519][   T24] usb 4-1: SerialNumber: syz
[   78.926236][   T24] usb 4-1: config 0 descriptor??
[   78.946220][ T5861] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[   78.958399][   T24] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] <... restart_syscall resumed>) = 0
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached
 <unfinished ...>
[pid  5936] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55557399d650) = 5936
[pid  5936] <... set_robust_list resumed>) = 0
[pid  5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5909] exit_group(0 <unfinished ...>
[pid  5936] setpgid(0, 0 <unfinished ...>
[pid  5909] <... exit_group resumed>)   = ?
[pid  5936] <... setpgid resumed>)      = 0
[pid  5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5909] +++ exited with 0 +++
[pid  5936] write(3, "1000", 4)         = 4
[pid  5936] close(3)                    = 0
[pid  5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
executing program
[pid  5936] write(1, "executing program\n", 18) = 18
[pid  5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[   78.968643][   T24] em28xx 4-1:0.191: Video interface 191 found:
[   78.976205][   T55] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[pid  5936] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5937 attached
 <unfinished ...>
[pid  5937] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5849] <... clone resumed>, child_tidptr=0x55557399d650) = 5937
[pid  5937] <... set_robust_list resumed>) = 0
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5937] setpgid(0, 0)               = 0
[pid  5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5937] write(3, "1000", 4 <unfinished ...>
[pid  5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5937] <... write resumed>)        = 4
[pid  5937] close(3 <unfinished ...>
[pid  5936] <... ioctl resumed>, 0)     = 0
[pid  5937] <... close resumed>)        = 0
[pid  5937] write(1, "executing program\n", 18executing program
) = 18
[pid  5937] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   79.021969][ T5861] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   79.037952][ T5861] em28xx 3-1:0.191: board has no eeprom
[   79.046111][   T10] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[   79.050739][   T55] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   79.063158][   T55] em28xx 5-1:0.191: board has no eeprom
[   79.084661][  T978] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[   79.099287][ T5861] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   79.109949][ T5861] em28xx 3-1:0.191: analog set to bulk mode.
[   79.121088][ T5864] em28xx 3-1:0.191: Registering V4L2 extension
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5924] exit_group(0)               = ?
[pid  5924] +++ exited with 0 +++
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   79.130338][   T10] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   79.135404][   T55] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   79.146694][ T5861] usb 3-1: USB disconnect, device number 4
[   79.153980][ T5861] em28xx 3-1:0.191: Disconnecting em28xx
[   79.162311][   T55] em28xx 5-1:0.191: analog set to bulk mode.
[   79.168644][   T10] em28xx 2-1:0.191: board has no eeprom
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached
, child_tidptr=0x55557399d650) = 5940
[pid  5940] set_robust_list(0x55557399d660, 24) = 0
[pid  5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5940] setpgid(0, 0)               = 0
[pid  5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid  5940] write(3, "1000", 4)         = 4
[pid  5940] close(3)                    = 0
[pid  5940] write(1, "executing program\n", 18) = 18
[pid  5940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5940] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   79.185087][  T978] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   79.197815][   T55] usb 5-1: USB disconnect, device number 4
[   79.200912][  T978] em28xx 1-1:0.191: board has no eeprom
[   79.208636][   T55] em28xx 5-1:0.191: Disconnecting em28xx
[   79.244687][   T24] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[   79.254696][   T10] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   79.276301][  T978] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   79.284146][  T978] em28xx 1-1:0.191: analog set to bulk mode.
[   79.290720][   T10] em28xx 2-1:0.191: analog set to bulk mode.
[   79.305556][   T10] usb 2-1: USB disconnect, device number 4
[   79.309094][   T24] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   79.315341][   T10] em28xx 2-1:0.191: Disconnecting em28xx
[   79.331588][  T978] usb 1-1: USB disconnect, device number 4
[   79.347561][   T24] em28xx 4-1:0.191: board has no eeprom
[   79.348640][  T978] em28xx 1-1:0.191: Disconnecting em28xx
[   79.380585][ T5864] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[   79.390153][ T5864] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[   79.399967][ T5864] em28xx 3-1:0.191: No AC97 audio processor
[   79.408906][ T5864] usb 3-1: Decoder not found
[   79.413525][ T5864] em28xx 3-1:0.191: failed to create media graph
[   79.420750][ T5864] em28xx 3-1:0.191: V4L2 device video103 deregistered
[   79.429237][ T5864] em28xx 3-1:0.191: Remote control support is not available for this card.
[   79.434482][   T24] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   79.437955][ T5861] em28xx 3-1:0.191: Closing input extension
[   79.451825][ T5878] em28xx 5-1:0.191: Registering V4L2 extension
[   79.454796][ T5861] em28xx 3-1:0.191: Freeing device
[   79.466376][   T24] em28xx 4-1:0.191: analog set to bulk mode.
[   79.490416][   T24] usb 4-1: USB disconnect, device number 5
[   79.506549][   T24] em28xx 4-1:0.191: Disconnecting em28xx
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5934] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   79.610607][ T5878] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[   79.617703][ T5878] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[   79.624903][ T5878] em28xx 5-1:0.191: No AC97 audio processor
[   79.632055][ T5878] usb 5-1: Decoder not found
[   79.636838][ T5878] em28xx 5-1:0.191: failed to create media graph
[   79.643183][ T5878] em28xx 5-1:0.191: V4L2 device video103 deregistered
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   79.653457][ T5878] em28xx 5-1:0.191: Remote control support is not available for this card.
[   79.663601][   T55] em28xx 5-1:0.191: Closing input extension
[   79.670041][ T5860] em28xx 2-1:0.191: Registering V4L2 extension
[   79.674011][   T55] em28xx 5-1:0.191: Freeing device
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   79.776321][ T5861] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   79.800252][ T5860] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[   79.808323][ T5860] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[   79.817721][ T5860] em28xx 2-1:0.191: No AC97 audio processor
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5934] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   79.825003][ T5860] usb 2-1: Decoder not found
[   79.830025][ T5860] em28xx 2-1:0.191: failed to create media graph
[   79.836600][ T5860] em28xx 2-1:0.191: V4L2 device video103 deregistered
[   79.844479][ T5860] em28xx 2-1:0.191: Remote control support is not available for this card.
[   79.853168][ T5882] em28xx 1-1:0.191: Registering V4L2 extension
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5934] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5934] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   79.933278][ T5882] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[   79.944040][ T5882] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[   79.953180][ T5882] em28xx 1-1:0.191: No AC97 audio processor
[   79.961274][ T5882] usb 1-1: Decoder not found
[   79.965915][ T5882] em28xx 1-1:0.191: failed to create media graph
[   79.972238][ T5882] em28xx 1-1:0.191: V4L2 device video103 deregistered
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   79.979064][ T5861] usb 3-1: Using ep0 maxpacket: 8
[   79.984386][   T55] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[   79.987109][ T5882] em28xx 1-1:0.191: Remote control support is not available for this card.
[   80.000571][  T978] em28xx 1-1:0.191: Closing input extension
[   80.011793][  T978] em28xx 1-1:0.191: Freeing device
[   80.012918][ T5867] em28xx 4-1:0.191: Registering V4L2 extension
[   80.022506][ T5861] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   80.033733][ T5861] usb 3-1: config 0 has no interface number 0
[   80.040714][ T5861] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[pid  5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 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, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5934] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   80.106628][ T5861] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   80.118075][ T5861] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.127615][ T5861] usb 3-1: Product: syz
[   80.131888][ T5861] usb 3-1: Manufacturer: syz
[   80.137117][ T5861] usb 3-1: SerialNumber: syz
[   80.145268][ T5861] usb 3-1: config 0 descriptor??
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd590400) = 9
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[   80.157515][ T5861] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   80.167389][ T5861] em28xx 3-1:0.191: Video interface 191 found:
[   80.174297][   T55] usb 5-1: Using ep0 maxpacket: 8
[   80.179702][ T5867] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[   80.187962][ T5867] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[   80.195984][ T5867] em28xx 4-1:0.191: No AC97 audio processor
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   80.202969][   T55] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[   80.215016][ T5867] usb 4-1: Decoder not found
[   80.219650][ T5867] em28xx 4-1:0.191: failed to create media graph
[   80.226031][   T55] usb 5-1: config 0 has no interface number 0
[   80.232136][   T55] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   80.242113][ T5867] em28xx 4-1:0.191: V4L2 device video103 deregistered
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   80.250347][ T5867] em28xx 4-1:0.191: Remote control support is not available for this card.
[   80.259636][   T10] em28xx 2-1:0.191: Closing input extension
[   80.268157][   T24] em28xx 4-1:0.191: Closing input extension
[   80.272851][   T10] em28xx 2-1:0.191: Freeing device
[   80.286946][   T24] em28xx 4-1:0.191: Freeing device
[pid  5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5934] exit_group(0)               = ?
[pid  5935] <... ioctl resumed>, 0x7ffdcd591410) = 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 <unfinished ...>
[pid  5934] +++ exited with 0 +++
[pid  5935] <... ioctl resumed>, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5935] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5853] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5935] <... ioctl resumed>, 0x7ffdcd590400) = 0
[pid  5853] <... restart_syscall resumed>) = 0
[pid  5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5959 attached
 <unfinished ...>
[pid  5959] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5853] <... clone resumed>, child_tidptr=0x55557399d650) = 5959
[pid  5959] <... set_robust_list resumed>) = 0
[   80.304278][   T55] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   80.313347][   T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.326656][  T978] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   80.327210][   T55] usb 5-1: Product: syz
[   80.342405][   T55] usb 5-1: Manufacturer: syz
[   80.350608][   T55] usb 5-1: SerialNumber: syz
[pid  5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5959] setpgid(0, 0)               = 0
[pid  5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5959] write(3, "1000", 4)         = 4
[pid  5959] close(3)                    = 0
[pid  5959] write(1, "executing program\n", 18executing program
) = 18
[pid  5959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5959] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   80.364891][   T55] usb 5-1: config 0 descriptor??
[   80.383344][   T55] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   80.397522][   T55] em28xx 5-1:0.191: Video interface 191 found:
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   80.425462][ T5861] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   80.495861][ T5861] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   80.508697][ T5861] em28xx 3-1:0.191: board has no eeprom
[   80.515517][  T978] usb 1-1: Using ep0 maxpacket: 8
[   80.523954][  T978] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[   80.534299][  T978] usb 1-1: config 0 has no interface number 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5935] exit_group(0)               = ?
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5935] +++ exited with 0 +++
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5856] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5856] <... restart_syscall resumed>) = 0
[pid  5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached
 <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5856] <... clone resumed>, child_tidptr=0x55557399d650) = 5963
[pid  5963] set_robust_list(0x55557399d660, 24) = 0
[   80.540463][  T978] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   80.561651][  T978] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   80.574385][   T10] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[   80.582441][ T5861] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[pid  5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5963] setpgid(0, 0)               = 0
[pid  5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] write(3, "1000", 4)         = 4
[pid  5963] close(3)                    = 0
executing program
[pid  5963] write(1, "executing program\n", 18) = 18
[pid  5963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5963] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   80.592862][  T978] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.605724][ T5861] em28xx 3-1:0.191: analog set to bulk mode.
[   80.611758][  T978] usb 1-1: Product: syz
[   80.617143][ T5882] em28xx 3-1:0.191: Registering V4L2 extension
[   80.624315][   T24] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5937] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5937] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   80.643080][  T978] usb 1-1: Manufacturer: syz
[   80.644644][   T55] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[   80.649041][ T5861] usb 3-1: USB disconnect, device number 5
[   80.671619][  T978] usb 1-1: SerialNumber: syz
[   80.687133][ T5861] em28xx 3-1:0.191: Disconnecting em28xx
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[   80.694481][  T978] usb 1-1: config 0 descriptor??
[   80.710970][  T978] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   80.726291][  T978] em28xx 1-1:0.191: Video interface 191 found:
[   80.737352][   T55] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[   80.749622][   T55] em28xx 5-1:0.191: board has no eeprom
[   80.754429][   T10] usb 2-1: Using ep0 maxpacket: 8
[   80.787034][ T5882] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   80.796781][ T5882] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[   80.803947][ T5882] em28xx 3-1:0.191: No AC97 audio processor
[   80.810056][   T10] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[   80.819217][   T10] usb 2-1: config 0 has no interface number 0
[   80.825582][   T55] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   80.826458][ T5882] usb 3-1: Decoder not found
[   80.835053][   T24] usb 4-1: Using ep0 maxpacket: 8
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] <... ioctl resumed>, 0x7ffdcd590400) = 27
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5937] exit_group(0 <unfinished ...>
[pid  5936] <... ioctl resumed>, 0x7ffdcd590400) = 8
[   80.838107][   T10] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   80.843136][   T55] em28xx 5-1:0.191: analog set to bulk mode.
[   80.855825][ T5882] em28xx 3-1:0.191: failed to create media graph
[   80.865744][ T5882] em28xx 3-1:0.191: V4L2 device video103 deregistered
[   80.875228][ T5882] em28xx 3-1:0.191: Remote control support is not available for this card.
[   80.875820][   T24] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[   80.884669][ T5861] em28xx 3-1:0.191: Closing input extension
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5937] <... exit_group resumed>)   = ?
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5937] +++ exited with 0 +++
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached
, child_tidptr=0x55557399d650) = 5968
[pid  5968] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5968] <... set_robust_list resumed>) = 0
[pid  5940] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5936] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5968] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] <... prctl resumed>)        = 0
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5968] setpgid(0, 0 <unfinished ...>
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5968] <... setpgid resumed>)      = 0
[pid  5940] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5968] <... openat resumed>)       = 3
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5968] write(3, "1000", 4 <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5968] <... write resumed>)        = 4
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] close(3 <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5968] <... close resumed>)        = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   80.898221][   T24] usb 4-1: config 0 has no interface number 0
[   80.904913][ T5867] em28xx 5-1:0.191: Registering V4L2 extension
[   80.905475][ T5861] em28xx 3-1:0.191: Freeing device
[   80.915745][   T55] usb 5-1: USB disconnect, device number 5
[   80.925846][   T24] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   80.938257][   T55] em28xx 5-1:0.191: Disconnecting em28xx
[pid  5968] write(1, "executing program\n", 18executing program
) = 18
[pid  5940] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5968] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] <... openat resumed>)       = 3
[pid  5968] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5968] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   80.961271][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   80.976979][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.987098][   T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   81.003522][   T10] usb 2-1: Product: syz
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5936] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[   81.013404][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.023178][   T24] usb 4-1: Product: syz
[   81.024655][  T978] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[   81.029361][   T24] usb 4-1: Manufacturer: syz
[   81.039835][   T24] usb 4-1: SerialNumber: syz
[   81.044265][   T10] usb 2-1: Manufacturer: syz
[   81.049021][   T10] usb 2-1: SerialNumber: syz
[   81.050686][   T24] usb 4-1: config 0 descriptor??
[pid  5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[   81.069675][   T10] usb 2-1: config 0 descriptor??
[pid  5940] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5940] <... ioctl resumed>, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5940] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   81.091137][   T10] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   81.111843][  T978] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   81.134739][  T978] em28xx 1-1:0.191: board has no eeprom
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   81.140112][   T24] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   81.141019][   T10] em28xx 2-1:0.191: Video interface 191 found:
[   81.164364][   T24] em28xx 4-1:0.191: Video interface 191 found:
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[   81.191176][ T5867] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[   81.198632][ T5867] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[   81.205855][ T5867] em28xx 5-1:0.191: No AC97 audio processor
[   81.213951][ T5867] usb 5-1: Decoder not found
[   81.214988][  T978] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   81.218950][ T5867] em28xx 5-1:0.191: failed to create media graph
[   81.227692][  T978] em28xx 1-1:0.191: analog set to bulk mode.
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5936] exit_group(0)               = ?
[pid  5936] +++ exited with 0 +++
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5974 attached
[   81.233373][ T5867] em28xx 5-1:0.191: V4L2 device video103 deregistered
[   81.244360][ T5861] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   81.250692][ T5867] em28xx 5-1:0.191: Remote control support is not available for this card.
[   81.260407][  T978] usb 1-1: USB disconnect, device number 5
[   81.274326][   T55] em28xx 5-1:0.191: Closing input extension
[   81.282540][ T5882] em28xx 1-1:0.191: Registering V4L2 extension
 <unfinished ...>
[pid  5974] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55557399d650) = 5974
[pid  5974] <... set_robust_list resumed>) = 0
[pid  5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5974] setpgid(0, 0)               = 0
[pid  5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5974] <... openat resumed>)       = 3
[pid  5974] write(3, "1000", 4)         = 4
[pid  5974] close(3)                    = 0
[pid  5974] write(1, "executing program\n", 18executing program
) = 18
[pid  5974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5974] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5974] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5940] exit_group(0)               = ?
[pid  5974] <... ioctl resumed>, 0)     = 0
[pid  5940] +++ exited with 0 +++
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5974] <... ioctl resumed>, 0x7ffdcd591410) = 0
./strace-static-x86_64: Process 5975 attached
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] set_robust_list(0x55557399d660, 24 <unfinished ...>
[pid  5854] <... clone resumed>, child_tidptr=0x55557399d650) = 5975
[   81.296288][  T978] em28xx 1-1:0.191: Disconnecting em28xx
[   81.306783][   T55] em28xx 5-1:0.191: Freeing device
[pid  5975] <... set_robust_list resumed>) = 0
[pid  5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5975] setpgid(0, 0)               = 0
[pid  5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5975] write(3, "1000", 4)         = 4
[pid  5975] close(3)                    = 0
[pid  5975] write(1, "executing program\n", 18executing program
) = 18
[pid  5975] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5975] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5975] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[   81.365592][   T10] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[   81.425104][ T5861] usb 3-1: Using ep0 maxpacket: 8
[   81.425787][   T24] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[   81.450638][   T10] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   81.462158][   T10] em28xx 2-1:0.191: board has no eeprom
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[   81.476488][ T5861] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[   81.494322][ T5861] usb 3-1: config 0 has no interface number 0
[   81.500452][ T5861] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   81.503213][   T24] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   81.536503][   T10] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   81.537870][   T24] em28xx 4-1:0.191: board has no eeprom
[   81.546220][ T5882] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[   81.557453][   T10] em28xx 2-1:0.191: analog set to bulk mode.
[   81.566246][ T5882] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[   81.573376][ T5882] em28xx 1-1:0.191: No AC97 audio processor
[   81.579457][ T5861] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[   81.588945][ T5861] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.599774][   T10] usb 2-1: USB disconnect, device number 5
[   81.606991][   T10] em28xx 2-1:0.191: Disconnecting em28xx
[   81.613731][ T5861] usb 3-1: Product: syz
[   81.618117][   T24] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   81.618948][ T5882] usb 1-1: Decoder not found
[   81.630642][ T5861] usb 3-1: Manufacturer: syz
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5959] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5959] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5963] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5959] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5959] <... ioctl resumed>, 0)     = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   81.635671][ T5861] usb 3-1: SerialNumber: syz
[   81.640472][ T5882] em28xx 1-1:0.191: failed to create media graph
[   81.644745][   T24] em28xx 4-1:0.191: analog set to bulk mode.
[   81.657618][   T55] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[   81.660300][ T5861] usb 3-1: config 0 descriptor??
[   81.670128][ T5882] em28xx 1-1:0.191: V4L2 device video103 deregistered
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   81.682090][ T5882] em28xx 1-1:0.191: Remote control support is not available for this card.
[   81.691417][ T5860] em28xx 2-1:0.191: Registering V4L2 extension
[   81.707207][ T5861] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   81.729770][   T24] usb 4-1: USB disconnect, device number 6
[   81.734872][ T5861] em28xx 3-1:0.191: Video interface 191 found:
[   81.743728][   T24] em28xx 4-1:0.191: Disconnecting em28xx
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[   81.844294][   T55] usb 5-1: Using ep0 maxpacket: 8
[   81.859807][ T5860] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[   81.867300][ T5860] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[   81.875584][ T5860] em28xx 2-1:0.191: No AC97 audio processor
[   81.882715][   T55] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5959] exit_group(0)               = ?
[pid  5959] +++ exited with 0 +++
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5963] <... ioctl resumed>, 0x7ffdcd590400) = 4
[pid  5853] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] <... restart_syscall resumed>) = 0
[pid  5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5853] <... clone resumed>, child_tidptr=0x55557399d650) = 5982
./strace-static-x86_64: Process 5982 attached
[pid  5982] set_robust_list(0x55557399d660, 24) = 0
[pid  5982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5982] setpgid(0, 0)               = 0
[pid  5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5982] write(3, "1000", 4 <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 8
[pid  5982] <... write resumed>)        = 4
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5982] close(3)                    = 0
[   81.883695][ T5860] usb 2-1: Decoder not found
[   81.891551][   T55] usb 5-1: config 0 has no interface number 0
[   81.900951][ T5860] em28xx 2-1:0.191: failed to create media graph
[   81.908874][   T55] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   81.909344][ T5860] em28xx 2-1:0.191: V4L2 device video103 deregistered
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program
 <unfinished ...>
[pid  5982] write(1, "executing program\n", 18) = 18
[pid  5982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd590400) = 8
[pid  5982] <... openat resumed>)       = 3
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5982] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5982] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5982] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffdcd590400) = 8
[   81.939830][ T5860] em28xx 2-1:0.191: Remote control support is not available for this card.
[   81.948748][ T5867] em28xx 4-1:0.191: Registering V4L2 extension
[   81.977260][   T55] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f326ae833ec) = -1 EINVAL (Invalid argument)
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffdcd590400) = 0
[   81.994303][   T55] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.994647][ T5861] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[   82.002297][   T55] usb 5-1: Product: syz
[   82.002311][   T55] usb 5-1: Manufacturer: syz
[   82.002323][   T55] usb 5-1: SerialNumber: syz
[   82.025968][   T55] usb 5-1: config 0 descriptor??
[   82.052360][   T55] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[   82.072564][   T55] em28xx 5-1:0.191: Video interface 191 found:
[   82.099580][ T5861] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   82.119194][ T5861] em28xx 3-1:0.191: board has no eeprom
[   82.147035][ T5867] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[   82.154293][ T5867] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[   82.161424][ T5867] em28xx 4-1:0.191: No AC97 audio processor
[   82.175797][ T5867] usb 4-1: Decoder not found
[   82.180421][ T5867] em28xx 4-1:0.191: failed to create media graph
[pid  5963] exit_group(0)               = ?
[   82.194352][ T5861] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   82.203744][ T5861] em28xx 3-1:0.191: analog set to bulk mode.
[   82.204351][ T5867] em28xx 4-1:0.191: V4L2 device video103 deregistered
[   82.224581][ T5861] usb 3-1: USB disconnect, device number 6
[   82.231539][ T5861] em28xx 3-1:0.191: Disconnecting em28xx
[   82.238733][ T5867] em28xx 4-1:0.191: Remote control support is not available for this card.
[pid  5963] +++ exited with 0 +++
[pid  5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5986 attached
 <unfinished ...>
[pid  5986] set_robust_list(0x55557399d660, 24) = 0
[pid  5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5856] <... clone resumed>, child_tidptr=0x55557399d650) = 5986
[pid  5986] setpgid(0, 0)               = 0
[pid  5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5986] write(3, "1000", 4)         = 4
[pid  5986] close(3)                    = 0
executing program
[pid  5986] write(1, "executing program\n", 18) = 18
[pid  5986] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5986] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffdcd591410) = 0
[pid  5986] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   82.247997][   T24] em28xx 4-1:0.191: Closing input extension
[   82.256521][  T978] em28xx 1-1:0.191: Closing input extension
[   82.269804][   T24] em28xx 4-1:0.191: Freeing device
[   82.270280][   T10] em28xx 2-1:0.191: Closing input extension
[   82.289638][ T5860] em28xx 3-1:0.191: Registering V4L2 extension
[   82.306310][  T978] em28xx 1-1:0.191: Freeing device
[   82.326161][   T55] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[   82.327907][   T10] em28xx 2-1:0.191: Freeing device
[   82.388869][   T55] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[   82.400375][   T55] em28xx 5-1:0.191: board has no eeprom
[pid  5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   82.467023][   T55] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[   82.487266][   T55] em28xx 5-1:0.191: analog set to bulk mode.
[   82.489840][ T5860] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[   82.500735][ T5860] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[   82.510115][ T5860] em28xx 3-1:0.191: No AC97 audio processor
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5974] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   82.517667][ T5860] usb 3-1: Decoder not found
[   82.518591][   T55] usb 5-1: USB disconnect, device number 6
[   82.522261][ T5860] em28xx 3-1:0.191: failed to create media graph
[   82.545217][ T5860] em28xx 3-1:0.191: V4L2 device video103 deregistered
[   82.555347][ T5860] em28xx 3-1:0.191: Remote control support is not available for this card.
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5974] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] <... ioctl resumed>, 0x7ffdcd590400) = 18
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   82.558330][   T55] em28xx 5-1:0.191: Disconnecting em28xx
[   82.566454][ T5861] em28xx 3-1:0.191: Closing input extension
[   82.583358][ T5867] em28xx 5-1:0.191: Registering V4L2 extension
[   82.587784][ T5861] em28xx 3-1:0.191: Freeing device
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5974] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   82.614307][   T24] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   82.634447][  T978] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[pid  5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5974] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   82.674336][   T10] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[pid  5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5982] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5975] <... ioctl resumed>, 0x7ffdcd591410) = 0
[   82.743914][ T5867] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[   82.761320][ T5867] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[   82.770642][ T5867] em28xx 5-1:0.191: No AC97 audio processor
[   82.780505][ T5867] usb 5-1: Decoder not found
[   82.785349][   T24] usb 4-1: Using ep0 maxpacket: 8
[   82.790627][ T5867] em28xx 5-1:0.191: failed to create media graph
[   82.795114][  T978] usb 1-1: Using ep0 maxpacket: 8
[   82.797387][ T5867] em28xx 5-1:0.191: V4L2 device video103 deregistered
[   82.811324][ T5867] em28xx 5-1:0.191: Remote control support is not available for this card.
[   82.811490][ T5996] ==================================================================
[   82.820290][   T55] em28xx 5-1:0.191: Closing input extension
[   82.828213][ T5996] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc7/0x430
[   82.841491][ T5996] Read of size 8 at addr ffff8880293ec738 by task v4l_id/5996
[   82.848941][ T5996] 
[   82.851286][ T5996] CPU: 0 UID: 0 PID: 5996 Comm: v4l_id Not tainted 6.16.0-rc6-syzkaller-00281-gf4a40a4282f4 #0 PREEMPT(full) 
[   82.851305][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   82.851323][ T5996] Call Trace:
[   82.851332][ T5996]  <TASK>
[   82.851339][ T5996]  dump_stack_lvl+0x189/0x250
[   82.851380][ T5996]  ? rcu_is_watching+0x15/0xb0
[   82.851399][ T5996]  ? __kasan_check_byte+0x12/0x40
[   82.851420][ T5996]  ? __pfx_dump_stack_lvl+0x10/0x10
[   82.851435][ T5996]  ? rcu_is_watching+0x15/0xb0
[   82.851451][ T5996]  ? lock_release+0x4b/0x3e0
[   82.851469][ T5996]  ? __virt_addr_valid+0x1c8/0x5c0
[   82.851487][ T5996]  ? __virt_addr_valid+0x4a5/0x5c0
[   82.851506][ T5996]  print_report+0xca/0x230
[   82.851519][ T5996]  ? v4l2_fh_open+0xc7/0x430
[   82.851537][ T5996]  kasan_report+0x118/0x150
[   82.851558][ T5996]  ? v4l2_fh_open+0xc7/0x430
[   82.851584][ T5996]  v4l2_fh_open+0xc7/0x430
[   82.851604][ T5996]  ? __pfx___mutex_lock+0x10/0x10
[   82.851627][ T5996]  em28xx_v4l2_open+0x157/0x9a0
[   82.851650][ T5996]  v4l2_open+0x20f/0x360
[   82.851671][ T5996]  chrdev_open+0x4c9/0x5e0
[   82.851693][ T5996]  ? __pfx_chrdev_open+0x10/0x10
[   82.851716][ T5996]  ? __pfx_chrdev_open+0x10/0x10
[   82.851737][ T5996]  do_dentry_open+0xdf0/0x1970
[   82.851759][ T5996]  vfs_open+0x3b/0x340
[   82.851772][ T5996]  ? path_openat+0x2ecd/0x3830
[   82.851790][ T5996]  path_openat+0x2ee5/0x3830
[   82.851806][ T5996]  ? arch_stack_walk+0xfc/0x150
[   82.851836][ T5996]  ? __pfx_path_openat+0x10/0x10
[   82.851852][ T5996]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.851876][ T5996]  do_filp_open+0x1fa/0x410
[   82.851892][ T5996]  ? __lock_acquire+0xab9/0xd20
[   82.851907][ T5996]  ? __pfx_do_filp_open+0x10/0x10
[   82.851933][ T5996]  ? _raw_spin_unlock+0x28/0x50
[   82.851945][ T5996]  ? alloc_fd+0x64c/0x6c0
[   82.851970][ T5996]  do_sys_openat2+0x121/0x1c0
[   82.851986][ T5996]  ? __pfx_do_sys_openat2+0x10/0x10
[   82.852002][ T5996]  ? exc_page_fault+0x76/0xf0
[   82.852020][ T5996]  ? do_user_addr_fault+0xc8a/0x1390
[   82.852034][ T5996]  __x64_sys_openat+0x138/0x170
[   82.852052][ T5996]  do_syscall_64+0xfa/0x3b0
[   82.852068][ T5996]  ? lockdep_hardirqs_on+0x9c/0x150
[   82.852083][ T5996]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.852097][ T5996]  ? clear_bhb_loop+0x60/0xb0
[   82.852113][ T5996]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   82.852128][ T5996] RIP: 0033:0x7f5970ca7407
[   82.852151][ T5996] 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
[   82.852167][ T5996] RSP: 002b:00007ffd8d04a9c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   82.852183][ T5996] RAX: ffffffffffffffda RBX: 00007f59713ca880 RCX: 00007f5970ca7407
[   82.852195][ T5996] RDX: 0000000000000000 RSI: 00007ffd8d04bf1d RDI: ffffffffffffff9c
[   82.852205][ T5996] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   82.852213][ T5996] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   82.852222][ T5996] R13: 00007ffd8d04ac10 R14: 00007f5971531000 R15: 000055db33e334d8
[   82.852240][ T5996]  </TASK>
[   82.852245][ T5996] 
[   83.155220][ T5996] Allocated by task 5867:
[   83.159531][ T5996]  kasan_save_track+0x3e/0x80
[   83.164200][ T5996]  __kasan_kmalloc+0x93/0xb0
[   83.168782][ T5996]  __kmalloc_cache_noprof+0x230/0x3d0
[   83.174141][ T5996]  em28xx_v4l2_init+0x10b/0x2e70
[   83.179068][ T5996]  em28xx_init_extension+0x11d/0x1c0
[   83.184339][ T5996]  process_scheduled_works+0xae1/0x17b0
[   83.189873][ T5996]  worker_thread+0x8a0/0xda0
[   83.194467][ T5996]  kthread+0x70e/0x8a0
[   83.198567][ T5996]  ret_from_fork+0x3fc/0x770
[   83.203154][ T5996]  ret_from_fork_asm+0x1a/0x30
[   83.207932][ T5996] 
[   83.210250][ T5996] Freed by task 5867:
[   83.214228][ T5996]  kasan_save_track+0x3e/0x80
[   83.218920][ T5996]  kasan_save_free_info+0x46/0x50
[   83.224038][ T5996]  __kasan_slab_free+0x62/0x70
[   83.228884][ T5996]  kfree+0x18e/0x440
[   83.232773][ T5996]  em28xx_v4l2_init+0x1683/0x2e70
[   83.237785][ T5996]  em28xx_init_extension+0x11d/0x1c0
[   83.243056][ T5996]  process_scheduled_works+0xae1/0x17b0
[   83.248588][ T5996]  worker_thread+0x8a0/0xda0
[   83.253169][ T5996]  kthread+0x70e/0x8a0
[   83.257224][ T5996]  ret_from_fork+0x3fc/0x770
[   83.261797][ T5996]  ret_from_fork_asm+0x1a/0x30
[   83.266561][ T5996] 
[   83.268871][ T5996] The buggy address belongs to the object at ffff8880293ec000
[   83.268871][ T5996]  which belongs to the cache kmalloc-8k of size 8192
[   83.282909][ T5996] The buggy address is located 1848 bytes inside of
[   83.282909][ T5996]  freed 8192-byte region [ffff8880293ec000, ffff8880293ee000)
[   83.296861][ T5996] 
[   83.299262][ T5996] The buggy address belongs to the physical page:
[   83.305694][ T5996] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x293e8
[   83.314528][ T5996] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   83.323007][ T5996] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[   83.330975][ T5996] page_type: f5(slab)
[   83.334942][ T5996] raw: 00fff00000000040 ffff88801a442280 ffffea0001f28000 0000000000000005
[   83.343509][ T5996] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   83.352073][ T5996] head: 00fff00000000040 ffff88801a442280 ffffea0001f28000 0000000000000005
[   83.360726][ T5996] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   83.369479][ T5996] head: 00fff00000000003 ffffea0000a4fa01 00000000ffffffff 00000000ffffffff
[   83.378130][ T5996] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[   83.386793][ T5996] page dumped because: kasan: bad access detected
[   83.393195][ T5996] page_owner tracks the page as allocated
[   83.398895][ T5996] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5693, tgid 5693 (sshd-session), ts 56534696224, free_ts 55271648755
[   83.419560][ T5996]  post_alloc_hook+0x240/0x2a0
[   83.424323][ T5996]  get_page_from_freelist+0x21e4/0x22c0
[   83.429864][ T5996]  __alloc_frozen_pages_noprof+0x181/0x370
[   83.435665][ T5996]  alloc_pages_mpol+0x232/0x4a0
[   83.440508][ T5996]  allocate_slab+0x8a/0x3b0
[   83.445001][ T5996]  ___slab_alloc+0xbfc/0x1480
[   83.449666][ T5996]  __kmalloc_cache_noprof+0x296/0x3d0
[   83.455026][ T5996]  tomoyo_init_log+0x111f/0x1f70
[   83.459952][ T5996]  tomoyo_supervisor+0x340/0x1480
[   83.464965][ T5996]  tomoyo_env_perm+0x149/0x1e0
[   83.469804][ T5996]  tomoyo_find_next_domain+0x15cf/0x1aa0
[   83.475432][ T5996]  tomoyo_bprm_check_security+0x11c/0x180
[   83.481140][ T5996]  security_bprm_check+0x89/0x270
[   83.486151][ T5996]  bprm_execve+0x8ee/0x1450
[   83.490638][ T5996]  do_execveat_common+0x510/0x6a0
[   83.495647][ T5996]  __x64_sys_execve+0x94/0xb0
[   83.500343][ T5996] page last free pid 5665 tgid 5665 stack trace:
[   83.506661][ T5996]  __free_frozen_pages+0xc71/0xe70
[   83.511761][ T5996]  __slab_free+0x326/0x400
[   83.516164][ T5996]  qlist_free_all+0x97/0x140
[   83.521000][ T5996]  kasan_quarantine_reduce+0x148/0x160
[   83.526461][ T5996]  __kasan_slab_alloc+0x22/0x80
[   83.531305][ T5996]  kmem_cache_alloc_noprof+0x1c1/0x3c0
[   83.536761][ T5996]  getname_flags+0xb8/0x540
[   83.541247][ T5996]  vfs_fstatat+0x43/0x170
[   83.545561][ T5996]  __x64_sys_newfstatat+0x116/0x190
[   83.550744][ T5996]  do_syscall_64+0xfa/0x3b0
[   83.555235][ T5996]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.561127][ T5996] 
[   83.563453][ T5996] Memory state around the buggy address:
[   83.569107][ T5996]  ffff8880293ec600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   83.577161][ T5996]  ffff8880293ec680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   83.585207][ T5996] >ffff8880293ec700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[pid  5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5982] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5968] <... ioctl resumed>, 0x7ffdcd591410) = 0
[pid  5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 18
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 9
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 27
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[pid  5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffdcd590400) = 4
[pid  5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffdcd591410) = 0
[   83.593249][ T5996]                                         ^
[   83.599130][ T5996]  ffff8880293ec780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   83.607183][ T5996]  ffff8880293ec800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   83.615222][ T5996] ==================================================================
[   83.634839][ T5996] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   83.642067][ T5996] CPU: 1 UID: 0 PID: 5996 Comm: v4l_id Not tainted 6.16.0-rc6-syzkaller-00281-gf4a40a4282f4 #0 PREEMPT(full) 
[   83.653691][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   83.663767][ T5996] Call Trace:
[   83.667058][ T5996]  <TASK>
[   83.670005][ T5996]  dump_stack_lvl+0x99/0x250
[   83.674616][ T5996]  ? __asan_memcpy+0x40/0x70
[   83.679237][ T5996]  ? __pfx_dump_stack_lvl+0x10/0x10
[   83.684481][ T5996]  ? __pfx__printk+0x10/0x10
[   83.689113][ T5996]  panic+0x2db/0x790
[   83.693030][ T5996]  ? __pfx_panic+0x10/0x10
[   83.697481][ T5996]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[   83.703387][ T5996]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   83.709735][ T5996]  ? print_memory_metadata+0x314/0x400
[   83.715210][ T5996]  ? v4l2_fh_open+0xc7/0x430
[   83.720247][ T5996]  check_panic_on_warn+0x89/0xb0
[   83.725181][ T5996]  ? v4l2_fh_open+0xc7/0x430
[   83.729772][ T5996]  end_report+0x78/0x160
[   83.734027][ T5996]  kasan_report+0x129/0x150
[   83.738521][ T5996]  ? v4l2_fh_open+0xc7/0x430
[   83.743110][ T5996]  v4l2_fh_open+0xc7/0x430
[   83.747554][ T5996]  ? __pfx___mutex_lock+0x10/0x10
[   83.752595][ T5996]  em28xx_v4l2_open+0x157/0x9a0
[   83.757504][ T5996]  v4l2_open+0x20f/0x360
[   83.761755][ T5996]  chrdev_open+0x4c9/0x5e0
[   83.766181][ T5996]  ? __pfx_chrdev_open+0x10/0x10
[   83.771120][ T5996]  ? __pfx_chrdev_open+0x10/0x10
[   83.776069][ T5996]  do_dentry_open+0xdf0/0x1970
[   83.780859][ T5996]  vfs_open+0x3b/0x340
[   83.784937][ T5996]  ? path_openat+0x2ecd/0x3830
[   83.789708][ T5996]  path_openat+0x2ee5/0x3830
[   83.794307][ T5996]  ? arch_stack_walk+0xfc/0x150
[   83.799186][ T5996]  ? __pfx_path_openat+0x10/0x10
[   83.804144][ T5996]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.810226][ T5996]  do_filp_open+0x1fa/0x410
[   83.814743][ T5996]  ? __lock_acquire+0xab9/0xd20
[   83.819606][ T5996]  ? __pfx_do_filp_open+0x10/0x10
[   83.824633][ T5996]  ? _raw_spin_unlock+0x28/0x50
[   83.829475][ T5996]  ? alloc_fd+0x64c/0x6c0
[   83.833796][ T5996]  do_sys_openat2+0x121/0x1c0
[   83.838492][ T5996]  ? __pfx_do_sys_openat2+0x10/0x10
[   83.843703][ T5996]  ? exc_page_fault+0x76/0xf0
[   83.848376][ T5996]  ? do_user_addr_fault+0xc8a/0x1390
[   83.853667][ T5996]  __x64_sys_openat+0x138/0x170
[   83.858523][ T5996]  do_syscall_64+0xfa/0x3b0
[   83.863032][ T5996]  ? lockdep_hardirqs_on+0x9c/0x150
[   83.868324][ T5996]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.874829][ T5996]  ? clear_bhb_loop+0x60/0xb0
[   83.879502][ T5996]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.885405][ T5996] RIP: 0033:0x7f5970ca7407
[   83.889819][ T5996] 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
[   83.909432][ T5996] RSP: 002b:00007ffd8d04a9c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   83.917842][ T5996] RAX: ffffffffffffffda RBX: 00007f59713ca880 RCX: 00007f5970ca7407
[   83.925806][ T5996] RDX: 0000000000000000 RSI: 00007ffd8d04bf1d RDI: ffffffffffffff9c
[   83.933769][ T5996] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   83.941730][ T5996] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   83.949690][ T5996] R13: 00007ffd8d04ac10 R14: 00007f5971531000 R15: 000055db33e334d8
[   83.957742][ T5996]  </TASK>
[   83.961005][ T5996] Kernel Offset: disabled
[   83.965350][ T5996] Rebooting in 86400 seconds..