./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1333638704

<...>
Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts.
execve("./syz-executor1333638704", ["./syz-executor1333638704"], 0x7ffce3f09ec0 /* 10 vars */) = 0
brk(NULL)                               = 0x55557e00c000
brk(0x55557e00cd00)                     = 0x55557e00cd00
arch_prctl(ARCH_SET_FS, 0x55557e00c380) = 0
set_tid_address(0x55557e00c650)         = 5831
set_robust_list(0x55557e00c660, 24)     = 0
rseq(0x55557e00cca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1333638704", 4096) = 28
getrandom("\xbf\x5b\x84\x8a\x1e\xae\x69\x07", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557e00cd00
brk(0x55557e02dd00)                     = 0x55557e02dd00
brk(0x55557e02e000)                     = 0x55557e02e000
mprotect(0x7f3435b88000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5832 attached
, child_tidptr=0x55557e00c650) = 5832
[pid  5832] set_robust_list(0x55557e00c660, 24) = 0
[pid  5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached
./strace-static-x86_64: Process 5833 attached
 <unfinished ...>
[pid  5831] <... clone resumed>, child_tidptr=0x55557e00c650) = 5833
[pid  5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5834] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5833] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5834
[pid  5834] <... set_robust_list resumed>) = 0
[pid  5833] <... set_robust_list resumed>) = 0
[pid  5834] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5834] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5835 attached
[pid  5834] setpgid(0, 0./strace-static-x86_64: Process 5836 attached
 <unfinished ...>
[pid  5835] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5834] <... setpgid resumed>)      = 0
[pid  5831] <... clone resumed>, child_tidptr=0x55557e00c650) = 5835
[pid  5836] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5835] <... set_robust_list resumed>) = 0
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5836
[pid  5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5836] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5837 attached
[pid  5836] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5834] <... openat resumed>)       = 3
[pid  5831] <... clone resumed>, child_tidptr=0x55557e00c650) = 5837
[pid  5837] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5836] <... prctl resumed>)        = 0
[pid  5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] <... set_robust_list resumed>) = 0
[pid  5836] setpgid(0, 0 <unfinished ...>
[pid  5834] write(3, "1000", 4./strace-static-x86_64: Process 5838 attached
./strace-static-x86_64: Process 5839 attached
 <unfinished ...>
[pid  5838] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5836] <... setpgid resumed>)      = 0
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5838
[pid  5831] <... clone resumed>, child_tidptr=0x55557e00c650) = 5839
[pid  5834] <... write resumed>)        = 4
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5834] close(3 <unfinished ...>
[pid  5838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5834] <... close resumed>)        = 0
./strace-static-x86_64: Process 5840 attached
[pid  5840] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5839] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5834] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5839] <... set_robust_list resumed>) = 0
[pid  5834] <... write resumed>)        = 18
[pid  5838] <... prctl resumed>)        = 0
[pid  5834] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5837] <... clone resumed>, child_tidptr=0x55557e00c650) = 5840
[pid  5840] <... prctl resumed>)        = 0
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5836] <... openat resumed>)       = 3
[pid  5838] setpgid(0, 0 <unfinished ...>
[pid  5840] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5841 attached
[pid  5838] <... setpgid resumed>)      = 0
[pid  5836] write(3, "1000", 4 <unfinished ...>
[pid  5834] <... openat resumed>)       = 3
[pid  5841] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55557e00c650) = 5841
[pid  5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5836] <... write resumed>)        = 4
[pid  5841] <... set_robust_list resumed>) = 0
[pid  5836] close(3 <unfinished ...>
[pid  5834] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5841] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5840] <... openat resumed>)       = 3
[pid  5838] <... openat resumed>)       = 3
executing program
[pid  5836] <... close resumed>)        = 0
[pid  5841] <... prctl resumed>)        = 0
[pid  5836] write(1, "executing program\n", 18 <unfinished ...>
[pid  5841] setpgid(0, 0 <unfinished ...>
[pid  5840] write(3, "1000", 4 <unfinished ...>
[pid  5838] write(3, "1000", 4 <unfinished ...>
[pid  5836] <... write resumed>)        = 18
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] <... setpgid resumed>)      = 0
[pid  5840] <... write resumed>)        = 4
[pid  5838] <... write resumed>)        = 4
[pid  5836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5840] close(3 <unfinished ...>
[pid  5838] close(3 <unfinished ...>
[pid  5834] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5841] <... openat resumed>)       = 3
[pid  5840] <... close resumed>)        = 0
[pid  5838] <... close resumed>)        = 0
[pid  5836] <... openat resumed>)       = 3
[pid  5840] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5841] write(3, "1000", 4 <unfinished ...>
[pid  5840] <... write resumed>)        = 18
[pid  5836] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5841] <... write resumed>)        = 4
[pid  5840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5841] close(3)                    = 0
executing program
[pid  5840] <... openat resumed>)       = 3
[pid  5838] write(1, "executing program\n", 18 <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] <... ioctl resumed>, 0)     = 0
executing program
[pid  5841] write(1, "executing program\n", 18 <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5838] <... write resumed>)        = 18
[pid  5841] <... write resumed>)        = 18
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5840] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5838] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5836] <... ioctl resumed>, 0)     = 0
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] <... ioctl resumed>, 0)     = 0
[pid  5838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5841] <... openat resumed>)       = 3
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0)     = 0
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0)     = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[   74.287496][    T8] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   74.307283][ T3401] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   74.307283][  T873] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[   74.322566][   T47] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[   74.330205][ T5843] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07404630) = 18
[   74.447345][    T8] usb 1-1: Using ep0 maxpacket: 16
[   74.457277][  T873] usb 3-1: Using ep0 maxpacket: 16
[   74.463966][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   74.472396][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   74.483690][    T8] usb 1-1: config 53 has no interface number 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 18
[   74.490061][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   74.501708][   T47] usb 4-1: Using ep0 maxpacket: 16
[   74.502459][ T3401] usb 2-1: Using ep0 maxpacket: 16
[   74.507564][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   74.512578][ T5843] usb 5-1: Using ep0 maxpacket: 16
[   74.523767][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5838] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   74.541166][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   74.551065][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   74.570800][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   74.579487][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   74.580631][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5834] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5834] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   74.590896][  T873] usb 3-1: config 53 has no interface number 0
[   74.598264][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   74.611230][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   74.615349][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[   74.625033][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid  5834] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   74.632253][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[   74.643647][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.651735][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   74.669873][    T8] usb 1-1: Product: syz
[   74.669893][    T8] usb 1-1: Manufacturer: syz
[   74.669908][    T8] usb 1-1: SerialNumber: syz
[   74.680629][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid  5834] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5834] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   74.683632][   T47] usb 4-1: config 53 has no interface number 0
[   74.701647][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   74.712498][ T3401] usb 2-1: config 53 has no interface number 0
[   74.716941][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   74.718834][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   74.731059][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   74.741978][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   74.753115][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   74.763636][ T5843] usb 5-1: config 53 has no interface number 0
[   74.776991][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   74.788895][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   74.794641][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   74.800949][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   74.812773][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.820869][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid  5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[   74.839978][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   74.851325][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   74.853054][  T873] usb 3-1: Product: syz
[   74.863114][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   74.863139][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[   74.863317][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5834] exit_group(0)               = ?
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5834] +++ exited with 0 +++
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} ---
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 8
[   74.863348][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   74.895569][  T873] usb 3-1: Manufacturer: syz
[   74.896713][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   74.921039][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   74.930594][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   74.940487][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5836] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5838] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5850 attached
 <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[   74.956025][  T873] usb 3-1: SerialNumber: syz
[   74.963986][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   74.974612][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   74.978050][    T8] em28xx 1-1:53.4: Video interface 4 found:
[   74.984050][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5850] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5850
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5850] setpgid(0, 0)               = 0
[pid  5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   74.998107][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   75.007635][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.016500][   T47] usb 4-1: Product: syz
[   75.020914][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.029300][ T5843] usb 5-1: Product: syz
[   75.033531][ T5843] usb 5-1: Manufacturer: syz
[   75.038301][   T47] usb 4-1: Manufacturer: syz
[   75.043079][   T47] usb 4-1: SerialNumber: syz
[   75.047754][ T3401] usb 2-1: Product: syz
[pid  5850] write(3, "1000", 4)         = 4
[pid  5850] close(3)                    = 0
[pid  5850] write(1, "executing program\n", 18executing program
) = 18
[pid  5850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5850] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5850] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5840] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5836] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5841] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5840] <... ioctl resumed>, 0x80)  = 0
[pid  5836] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5836] <... ioctl resumed>, 0x80)  = 0
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5836] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5836] <... ioctl resumed>, 0)     = 0
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5841] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5836] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5841] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5840] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5840] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5836] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5841] <... ioctl resumed>, 0x7fff07404630) = 0
[   75.049616][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   75.051920][ T3401] usb 2-1: Manufacturer: syz
[   75.051941][ T3401] usb 2-1: SerialNumber: syz
[   75.068297][ T5843] usb 5-1: SerialNumber: syz
[pid  5836] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5838] exit_group(0)               = ?
[pid  5838] +++ exited with 0 +++
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5835] restart_syscall(<... resuming interrupted clone ...>) = 0
[   75.153433][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   75.164049][    T8] em28xx 1-1:53.4: board has no eeprom
[   75.193232][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
./strace-static-x86_64: Process 5853 attached
, child_tidptr=0x55557e00c650) = 5853
[pid  5853] set_robust_list(0x55557e00c660, 24) = 0
[pid  5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5853] setpgid(0, 0)               = 0
[pid  5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5853] write(3, "1000", 4)         = 4
[pid  5853] close(3)                    = 0
[pid  5853] write(1, "executing program\n", 18) = 18
[pid  5853] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5853] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5853] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   75.211783][  T873] em28xx 3-1:53.4: Video interface 4 found:
[   75.227999][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   75.240702][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5841] exit_group(0 <unfinished ...>
[   75.257296][ T5849] em28xx 1-1:53.4: Registering V4L2 extension
[   75.268570][    T8] usb 1-1: USB disconnect, device number 2
[   75.276528][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[   75.297786][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[pid  5840] exit_group(0 <unfinished ...>
[pid  5841] <... exit_group resumed>)   = ?
[pid  5840] <... exit_group resumed>)   = ?
[pid  5836] exit_group(0)               = ?
[pid  5841] +++ exited with 0 +++
[pid  5836] +++ exited with 0 +++
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5833] <... restart_syscall resumed>) = 0
[   75.315461][ T5849] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   75.323864][ T5849] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[   75.332381][ T5849] em28xx 1-1:53.4: No AC97 audio processor
[   75.345947][ T5849] usb 1-1: Decoder not found
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
./strace-static-x86_64: Process 5857 attached
 <unfinished ...>
[pid  5840] +++ exited with 0 +++
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5857
[pid  5857] set_robust_list(0x55557e00c660, 24) = 0
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5857] setpgid(0, 0)               = 0
[pid  5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5857] write(3, "1000", 4)         = 4
[pid  5857] close(3)                    = 0
[pid  5857] write(1, "executing program\n", 18) = 18
[pid  5857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5857] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5857] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5858 attached
, 0) = 0
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   75.361772][ T5843] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   75.372867][ T3401] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   75.373910][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   75.386123][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   75.399781][ T5849] em28xx 1-1:53.4: failed to create media graph
[   75.399847][ T5849] em28xx 1-1:53.4: V4L2 device video103 deregistered
[pid  5839] <... clone resumed>, child_tidptr=0x55557e00c650) = 5858
[pid  5858] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... prctl resumed>)        = 0
[pid  5858] setpgid(0, 0)               = 0
[pid  5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] <... clone resumed>, child_tidptr=0x55557e00c650) = 5859
[pid  5858] write(3, "1000", 4)         = 4
[pid  5858] close(3)                    = 0
[pid  5858] write(1, "executing program\n", 18executing program
) = 18
[pid  5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5858] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
./strace-static-x86_64: Process 5859 attached
[pid  5859] set_robust_list(0x55557e00c660, 24) = 0
[pid  5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] setpgid(0, 0)               = 0
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5859] write(3, "1000", 4)         = 4
[pid  5859] close(3)                    = 0
[pid  5859] write(1, "executing program\n", 18executing program
) = 18
[pid  5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5859] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   75.406986][ T5843] em28xx 5-1:53.4: Video interface 4 found:
[   75.424936][ T3401] em28xx 2-1:53.4: Video interface 4 found:
[   75.433375][   T47] em28xx 4-1:53.4: Video interface 4 found:
[   75.451574][ T5849] em28xx 1-1:53.4: Remote control support is not available for this card.
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   75.467536][  T873] em28xx 3-1:53.4: board has no eeprom
[   75.475773][    T8] em28xx 1-1:53.4: Closing input extension
[   75.492385][    T8] em28xx 1-1:53.4: Freeing device
[   75.508375][ T3401] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[   75.515081][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[   75.522173][ T5843] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[   75.538077][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   75.545733][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[   75.552352][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[   75.578558][  T873] usb 3-1: USB disconnect, device number 2
[   75.585633][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   75.603203][ T3401] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   75.615961][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[   75.619577][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   75.631291][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   75.634495][ T5843] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   75.647166][ T3401] em28xx 2-1:53.4: board has no eeprom
[   75.647215][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[   75.653847][   T47] em28xx 4-1:53.4: board has no eeprom
[   75.667084][ T5843] em28xx 5-1:53.4: board has no eeprom
[   75.671356][ T5849] usb 3-1: Decoder not found
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x7fff07405640) = 0
[   75.678352][ T5849] em28xx 3-1:53.4: failed to create media graph
[   75.684636][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[   75.692749][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[   75.701923][  T873] em28xx 3-1:53.4: Closing input extension
[   75.710721][  T873] em28xx 3-1:53.4: Freeing device
[   75.717232][ T3401] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   75.727087][ T3401] em28xx 2-1:53.4: analog set to bulk mode.
[   75.727249][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   75.741152][ T5843] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[   75.749571][ T5846] em28xx 2-1:53.4: Registering V4L2 extension
[   75.758070][ T3401] usb 2-1: USB disconnect, device number 2
[   75.765149][ T3401] em28xx 2-1:53.4: Disconnecting em28xx
[   75.771596][ T5843] em28xx 5-1:53.4: analog set to bulk mode.
[   75.787744][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[   75.799187][ T5843] usb 5-1: USB disconnect, device number 2
[   75.806260][ T5843] em28xx 5-1:53.4: Disconnecting em28xx
[   75.807416][    T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   75.815603][   T47] usb 4-1: USB disconnect, device number 2
[   75.827327][ T5846] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   75.836129][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[   75.842068][ T5846] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[   75.850300][ T5846] em28xx 2-1:53.4: No AC97 audio processor
[   75.857921][ T5846] usb 2-1: Decoder not found
[   75.862546][ T5846] em28xx 2-1:53.4: failed to create media graph
[   75.868867][ T5846] em28xx 2-1:53.4: V4L2 device video103 deregistered
[   75.876909][ T5846] em28xx 2-1:53.4: Remote control support is not available for this card.
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[   75.886041][ T5865] em28xx 4-1:53.4: Registering V4L2 extension
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x7fff07405640) = 0
[   75.913537][ T5865] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[   75.920876][ T5865] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   75.928351][ T5865] em28xx 4-1:53.4: No AC97 audio processor
[   75.934991][ T5865] usb 4-1: Decoder not found
[   75.939754][ T5865] em28xx 4-1:53.4: failed to create media graph
[   75.946039][ T5865] em28xx 4-1:53.4: V4L2 device video103 deregistered
[   75.955293][ T5865] em28xx 4-1:53.4: Remote control support is not available for this card.
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[   75.963926][ T5848] em28xx 5-1:53.4: Registering V4L2 extension
[   75.987319][    T8] usb 1-1: Using ep0 maxpacket: 16
[   75.992737][ T5848] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[   76.000448][ T5848] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   76.003697][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   76.009257][ T5848] em28xx 5-1:53.4: No AC97 audio processor
[   76.023075][ T5848] usb 5-1: Decoder not found
[   76.025479][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   76.028265][ T5848] em28xx 5-1:53.4: failed to create media graph
[   76.038915][  T873] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[   76.045573][ T5848] em28xx 5-1:53.4: V4L2 device video103 deregistered
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   76.053239][    T8] usb 1-1: config 53 has no interface number 0
[   76.061464][ T5848] em28xx 5-1:53.4: Remote control support is not available for this card.
[   76.066890][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   76.074101][ T3401] em28xx 2-1:53.4: Closing input extension
[   76.088915][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   76.091903][   T47] em28xx 4-1:53.4: Closing input extension
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[   76.103549][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   76.112681][ T3401] em28xx 2-1:53.4: Freeing device
[   76.121718][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   76.126776][ T5843] em28xx 5-1:53.4: Closing input extension
[   76.142343][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   76.158813][   T47] em28xx 4-1:53.4: Freeing device
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   76.170026][ T5843] em28xx 5-1:53.4: Freeing device
[   76.180448][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   76.205485][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.214321][    T8] usb 1-1: Product: syz
[pid  5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5850] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5850] <... ioctl resumed>, 0x80)  = 0
[pid  5853] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5850] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5850] <... ioctl resumed>, 0)     = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   76.236390][    T8] usb 1-1: Manufacturer: syz
[   76.242057][  T873] usb 3-1: Using ep0 maxpacket: 16
[   76.249872][    T8] usb 1-1: SerialNumber: syz
[   76.262633][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   76.271504][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   76.283162][  T873] usb 3-1: config 53 has no interface number 0
[   76.289505][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   76.301210][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   76.313114][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   76.324503][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5853] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5853] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5853] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[   76.334386][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   76.352036][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   76.361606][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.370400][  T873] usb 3-1: Product: syz
[   76.374629][  T873] usb 3-1: Manufacturer: syz
[   76.379320][  T873] usb 3-1: SerialNumber: syz
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   76.457448][ T3401] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[   76.477604][   T47] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] exit_group(0)               = ?
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5850] +++ exited with 0 +++
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5870 attached
 <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5870
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] set_robust_list(0x55557e00c660, 24) = 0
[pid  5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5870] setpgid(0, 0)               = 0
[pid  5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5870] write(3, "1000", 4)         = 4
[pid  5870] close(3)                    = 0
executing program
[pid  5870] write(1, "executing program\n", 18) = 18
[pid  5870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5870] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5870] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   76.517292][ T5843] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[   76.533574][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   76.546115][    T8] em28xx 1-1:53.4: Video interface 4 found:
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5853] exit_group(0)               = ?
[pid  5853] +++ exited with 0 +++
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5835] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached
 <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5871
[pid  5871] <... set_robust_list resumed>) = 0
[pid  5857] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] <... prctl resumed>)        = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5871] setpgid(0, 0 <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... setpgid resumed>)      = 0
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5871] <... openat resumed>)       = 3
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] write(3, "1000", 4)         = 4
[pid  5871] close(3)                    = 0
[   76.608540][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   76.619706][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   76.626681][  T873] em28xx 3-1:53.4: Video interface 4 found:
[   76.629749][ T3401] usb 2-1: Using ep0 maxpacket: 16
executing program
[pid  5871] write(1, "executing program\n", 18) = 18
[pid  5871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[   76.651823][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[   76.660476][   T47] usb 4-1: Using ep0 maxpacket: 16
[   76.666326][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   76.677859][ T3401] usb 2-1: config 53 has no interface number 0
[   76.684466][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   76.690351][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   76.696911][ T5843] usb 5-1: Using ep0 maxpacket: 16
[   76.706689][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[   76.709557][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   76.727728][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   76.739042][    T8] em28xx 1-1:53.4: board has no eeprom
[   76.739329][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[   76.754844][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[   76.763147][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   76.773812][   T47] usb 4-1: config 53 has no interface number 0
[   76.780340][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   76.787204][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5857] <... ioctl resumed>, 0x7fff07404630) = 4
[   76.799276][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   76.801461][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   76.810888][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   76.821576][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   76.830527][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[   76.837682][  T873] em28xx 3-1:53.4: board has no eeprom
[   76.837795][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   76.846230][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   76.854369][ T5849] em28xx 1-1:53.4: Registering V4L2 extension
[   76.857968][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   76.874348][    T8] usb 1-1: USB disconnect, device number 3
[   76.884239][ T5843] usb 5-1: config 53 has no interface number 0
[   76.896569][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[   76.907251][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   76.908967][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[   76.915786][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[   76.918646][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[   76.923183][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   76.941423][  T873] usb 3-1: USB disconnect, device number 3
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5857] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07404630) = 8
[   76.946098][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   76.963588][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   76.966042][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   76.974438][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   76.988059][ T5849] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   76.995064][ T5849] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5857] <... ioctl resumed>, 0x7fff07404630) = 8
[   77.004959][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   77.006160][ T5849] em28xx 1-1:53.4: No AC97 audio processor
[   77.015619][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.022532][ T5849] usb 1-1: Decoder not found
[   77.029823][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   77.033290][ T5849] em28xx 1-1:53.4: failed to create media graph
[   77.042854][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   77.049283][ T5849] em28xx 1-1:53.4: V4L2 device video103 deregistered
[   77.057615][   T47] usb 4-1: Product: syz
[   77.066316][ T5849] em28xx 1-1:53.4: Remote control support is not available for this card.
[   77.068485][ T3401] usb 2-1: Product: syz
[   77.076958][ T5856] em28xx 3-1:53.4: Registering V4L2 extension
[   77.081199][   T47] usb 4-1: Manufacturer: syz
[   77.091755][ T3401] usb 2-1: Manufacturer: syz
[   77.096727][   T47] usb 4-1: SerialNumber: syz
[   77.102416][ T3401] usb 2-1: SerialNumber: syz
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5857] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5859] <... ioctl resumed>, 0x7fff07404630) = 0
[   77.112598][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   77.121968][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.131158][ T5843] usb 5-1: Product: syz
[   77.135391][ T5843] usb 5-1: Manufacturer: syz
[   77.144921][ T5856] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[   77.145861][ T5843] usb 5-1: SerialNumber: syz
[pid  5857] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5857] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5858] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   77.153658][ T5856] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   77.167584][ T5856] em28xx 3-1:53.4: No AC97 audio processor
[   77.179643][ T5856] usb 3-1: Decoder not found
[   77.184284][ T5856] em28xx 3-1:53.4: failed to create media graph
[   77.192710][ T5856] em28xx 3-1:53.4: V4L2 device video103 deregistered
[   77.200706][ T5856] em28xx 3-1:53.4: Remote control support is not available for this card.
[   77.209697][    T8] em28xx 1-1:53.4: Closing input extension
[   77.216794][  T873] em28xx 3-1:53.4: Closing input extension
[   77.227011][  T873] em28xx 3-1:53.4: Freeing device
[   77.234570][    T8] em28xx 1-1:53.4: Freeing device
[pid  5859] exit_group(0)               = ?
[pid  5859] +++ exited with 0 +++
[pid  5857] exit_group(0 <unfinished ...>
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5858] exit_group(0 <unfinished ...>
[pid  5857] <... exit_group resumed>)   = ?
[pid  5858] <... exit_group resumed>)   = ?
[pid  5857] +++ exited with 0 +++
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5858] +++ exited with 0 +++
[pid  5833] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5875 attached
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5875] set_robust_list(0x55557e00c660, 24) = 0
[   77.375199][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   77.384664][   T47] em28xx 4-1:53.4: Video interface 4 found:
[   77.404146][ T3401] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   77.414173][ T3401] em28xx 2-1:53.4: Video interface 4 found:
[pid  5875] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5875] <... prctl resumed>)        = 0
[pid  5837] <... clone resumed>, child_tidptr=0x55557e00c650) = 5875
[pid  5875] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5877 attached
[pid  5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5877] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5875] <... openat resumed>)       = 3
[pid  5877] <... set_robust_list resumed>) = 0
[pid  5875] write(3, "1000", 4 <unfinished ...>
[pid  5877] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5875] <... write resumed>)        = 4
[pid  5877] <... prctl resumed>)        = 0
[pid  5875] close(3 <unfinished ...>
[pid  5877] setpgid(0, 0 <unfinished ...>
[pid  5875] <... close resumed>)        = 0
[pid  5877] <... setpgid resumed>)      = 0
[pid  5875] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5875] <... write resumed>)        = 18
[pid  5877] <... openat resumed>)       = 3
[pid  5875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5877
[pid  5877] write(3, "1000", 4 <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5877] <... write resumed>)        = 4
[pid  5877] close(3)                    = 0
executing program
[pid  5877] write(1, "executing program\n", 18) = 18
[pid  5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] <... openat resumed>)       = 3
[pid  5875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55557e00c650) = 5876
[pid  5877] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5875] <... ioctl resumed>, 0)     = 0
[pid  5877] <... ioctl resumed>, 0)     = 0
./strace-static-x86_64: Process 5876 attached
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... set_robust_list resumed>) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   77.426478][ T5843] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   77.436177][ T5843] em28xx 5-1:53.4: Video interface 4 found:
[   77.448952][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[pid  5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] setpgid(0, 0 <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... setpgid resumed>)      = 0
[pid  5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5876] write(3, "1000", 4)         = 4
[pid  5876] close(3)                    = 0
[pid  5876] write(1, "executing program\n", 18executing program
) = 18
[pid  5876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5876] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5876] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   77.477554][ T3401] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[   77.497565][ T5843] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[   77.522072][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   77.530466][   T47] em28xx 4-1:53.4: board has no eeprom
[   77.537360][    T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   77.545186][  T873] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[   77.547608][ T3401] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   77.562440][ T3401] em28xx 2-1:53.4: board has no eeprom
[   77.569283][ T5843] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[   77.578429][ T5843] em28xx 5-1:53.4: board has no eeprom
[   77.587237][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   77.594906][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[   77.601027][ T5848] em28xx 4-1:53.4: Registering V4L2 extension
[   77.613064][   T47] usb 4-1: USB disconnect, device number 3
[   77.620212][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[   77.637235][ T5848] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[   77.644453][ T3401] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[   77.652261][ T5843] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[   77.659972][ T3401] em28xx 2-1:53.4: analog set to bulk mode.
[   77.666797][ T5848] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   77.674538][ T5843] em28xx 5-1:53.4: analog set to bulk mode.
[   77.683192][ T3401] usb 2-1: USB disconnect, device number 3
[   77.689086][ T5848] em28xx 4-1:53.4: No AC97 audio processor
[   77.698824][ T5843] usb 5-1: USB disconnect, device number 3
[   77.705437][ T5843] em28xx 5-1:53.4: Disconnecting em28xx
[   77.711864][ T3401] em28xx 2-1:53.4: Disconnecting em28xx
[   77.717733][ T5848] usb 4-1: Decoder not found
[   77.722371][ T5848] em28xx 4-1:53.4: failed to create media graph
[   77.727345][  T873] usb 3-1: Using ep0 maxpacket: 16
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   77.728915][ T5848] em28xx 4-1:53.4: V4L2 device video103 deregistered
[   77.734448][    T8] usb 1-1: Using ep0 maxpacket: 16
[   77.746976][ T5848] em28xx 4-1:53.4: Remote control support is not available for this card.
[   77.757555][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   77.757616][ T5865] em28xx 2-1:53.4: Registering V4L2 extension
[   77.766755][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   77.785913][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   77.794958][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   77.801680][ T5865] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[   77.807311][    T8] usb 1-1: config 53 has no interface number 0
[   77.812308][ T5865] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[   77.818807][  T873] usb 3-1: config 53 has no interface number 0
[   77.818850][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   77.818878][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   77.818905][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   77.818932][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   77.818955][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   77.844546][ T5865] em28xx 2-1:53.4: No AC97 audio processor
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   77.855042][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   77.900534][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   77.900708][ T5865] usb 2-1: Decoder not found
[   77.912541][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   77.919057][ T5865] em28xx 2-1:53.4: failed to create media graph
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   77.929096][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   77.937297][ T5865] em28xx 2-1:53.4: V4L2 device video103 deregistered
[   77.945236][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   77.959067][ T5865] em28xx 2-1:53.4: Remote control support is not available for this card.
[   77.967922][ T5846] em28xx 5-1:53.4: Registering V4L2 extension
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   77.982244][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   77.991676][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.999835][  T873] usb 3-1: Product: syz
[   78.004068][  T873] usb 3-1: Manufacturer: syz
[   78.011637][  T873] usb 3-1: SerialNumber: syz
[   78.022858][ T5846] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[   78.024941][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5871] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[   78.030321][ T5846] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[   78.044140][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.046740][ T5846] em28xx 5-1:53.4: No AC97 audio processor
[   78.056509][    T8] usb 1-1: Product: syz
[   78.064864][ T5846] usb 5-1: Decoder not found
[   78.067461][    T8] usb 1-1: Manufacturer: syz
[   78.070780][ T5846] em28xx 5-1:53.4: failed to create media graph
[   78.074967][    T8] usb 1-1: SerialNumber: syz
[pid  5871] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5870] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5871] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5871] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   78.080936][ T5846] em28xx 5-1:53.4: V4L2 device video103 deregistered
[   78.093993][ T5846] em28xx 5-1:53.4: Remote control support is not available for this card.
[   78.103221][   T47] em28xx 4-1:53.4: Closing input extension
[   78.109377][ T3401] em28xx 2-1:53.4: Closing input extension
[   78.116009][ T5843] em28xx 5-1:53.4: Closing input extension
[   78.124561][ T3401] em28xx 2-1:53.4: Freeing device
[   78.132364][   T47] em28xx 4-1:53.4: Freeing device
[   78.141227][ T5843] em28xx 5-1:53.4: Freeing device
[pid  5870] exit_group(0)               = ?
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5870] +++ exited with 0 +++
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5832] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5832] <... restart_syscall resumed>) = 0
[pid  5871] exit_group(0)               = ?
[   78.308858][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   78.318490][    T8] em28xx 1-1:53.4: Video interface 4 found:
[   78.345470][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5871] +++ exited with 0 +++
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5881
./strace-static-x86_64: Process 5882 attached
./strace-static-x86_64: Process 5881 attached
[pid  5882] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5881] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5882
[pid  5882] <... set_robust_list resumed>) = 0
[pid  5881] <... set_robust_list resumed>) = 0
[pid  5882] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5881] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5882] <... prctl resumed>)        = 0
[pid  5881] <... prctl resumed>)        = 0
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[   78.354911][  T873] em28xx 3-1:53.4: Video interface 4 found:
[pid  5882] setpgid(0, 0 <unfinished ...>
[pid  5881] setpgid(0, 0 <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... setpgid resumed>)      = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] <... setpgid resumed>)      = 0
[pid  5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5881] <... openat resumed>)       = 3
[pid  5881] write(3, "1000", 4 <unfinished ...>
[pid  5882] write(3, "1000", 4 <unfinished ...>
[pid  5881] <... write resumed>)        = 4
[pid  5882] <... write resumed>)        = 4
[pid  5881] close(3 <unfinished ...>
[pid  5882] close(3 <unfinished ...>
[pid  5881] <... close resumed>)        = 0
[pid  5882] <... close resumed>)        = 0
[pid  5882] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5881] write(1, "executing program\n", 18 <unfinished ...>
[pid  5882] <... write resumed>)        = 18
[pid  5881] <... write resumed>)        = 18
executing program
[pid  5882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5881] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5882] <... openat resumed>)       = 3
[pid  5881] <... openat resumed>)       = 3
[pid  5882] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5881] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5881] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5882] <... ioctl resumed>, 0)     = 0
[pid  5881] <... ioctl resumed>, 0)     = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   78.388475][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   78.419352][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   78.437295][ T5843] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[   78.444886][ T3401] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[   78.452793][   T47] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[   78.469811][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   78.478277][    T8] em28xx 1-1:53.4: board has no eeprom
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[   78.490578][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   78.498873][  T873] em28xx 3-1:53.4: board has no eeprom
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[   78.537211][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   78.545002][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[   78.551020][ T5856] em28xx 1-1:53.4: Registering V4L2 extension
[   78.568724][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   78.576434][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   78.595758][    T8] usb 1-1: USB disconnect, device number 4
[   78.604093][ T5856] em28xx 1-1:53.4: reading from i2c device at 0x4a failed (error=-19)
[   78.612529][ T5843] usb 5-1: Using ep0 maxpacket: 16
[   78.624181][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[   78.627296][   T47] usb 4-1: Using ep0 maxpacket: 16
[   78.635015][  T873] usb 3-1: USB disconnect, device number 4
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[   78.636196][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   78.641524][ T3401] usb 2-1: Using ep0 maxpacket: 16
[   78.649670][ T5856] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   78.653163][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[   78.673842][ T5856] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[   78.682416][ T5856] em28xx 1-1:53.4: No AC97 audio processor
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[   78.687982][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   78.693421][ T5856] usb 1-1: Decoder not found
[   78.709512][ T5856] em28xx 1-1:53.4: failed to create media graph
[   78.715886][ T5856] em28xx 1-1:53.4: V4L2 device video103 deregistered
[   78.716455][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[   78.726940][ T5856] em28xx 1-1:53.4: Remote control support is not available for this card.
[   78.737205][ T5843] usb 5-1: config 53 has no interface number 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   78.745825][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   78.759973][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[   78.767395][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   78.778747][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[   78.787071][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   78.801356][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[   78.807336][   T47] usb 4-1: config 53 has no interface number 0
[   78.810248][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   78.814590][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   78.824362][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[   78.833267][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   78.833299][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   78.860651][ T5849] usb 3-1: Decoder not found
[   78.861948][ T3401] usb 2-1: config 53 has no interface number 0
[   78.868545][ T5849] em28xx 3-1:53.4: failed to create media graph
[   78.872738][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   78.890182][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   78.902154][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   78.903495][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[   78.912018][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   78.929902][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   78.941300][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   78.944263][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[   78.948209][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   78.966553][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   78.968973][    T8] em28xx 1-1:53.4: Closing input extension
[   78.978972][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   78.989856][  T873] em28xx 3-1:53.4: Closing input extension
[   78.995066][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[   79.006845][    T8] em28xx 1-1:53.4: Freeing device
[   79.007612][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   79.019526][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   79.020743][  T873] em28xx 3-1:53.4: Freeing device
[   79.028962][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.043071][ T5843] usb 5-1: Product: syz
[pid  5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5876] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5876] <... ioctl resumed>, 0x80)  = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5876] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5876] <... ioctl resumed>, 0)     = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5876] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   79.047678][ T5843] usb 5-1: Manufacturer: syz
[   79.052399][ T5843] usb 5-1: SerialNumber: syz
[   79.070672][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   79.081722][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5875] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5877] <... ioctl resumed>, 0)     = 0
[pid  5875] <... ioctl resumed>, 0x80)  = 0
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5875] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5875] <... ioctl resumed>, 0)     = 0
[pid  5877] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5877] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5875] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5877] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5875] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   79.090691][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   79.099992][ T3401] usb 2-1: Product: syz
[   79.104201][ T3401] usb 2-1: Manufacturer: syz
[   79.108907][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.116966][   T47] usb 4-1: Product: syz
[   79.121243][ T3401] usb 2-1: SerialNumber: syz
[   79.126694][   T47] usb 4-1: Manufacturer: syz
[   79.133039][   T47] usb 4-1: SerialNumber: syz
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5876] exit_group(0)               = ?
[pid  5876] +++ exited with 0 +++
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5886 attached
, child_tidptr=0x55557e00c650) = 5886
[pid  5886] set_robust_list(0x55557e00c660, 24) = 0
[pid  5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5886] setpgid(0, 0)               = 0
[pid  5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5886] write(3, "1000", 4)         = 4
[pid  5886] close(3)                    = 0
[pid  5886] write(1, "executing program\n", 18executing program
) = 18
[   79.294372][ T5843] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   79.304758][ T5843] em28xx 5-1:53.4: Video interface 4 found:
[pid  5886] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5886] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5886] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5877] exit_group(0)               = ?
[pid  5875] exit_group(0)               = ?
[   79.337634][    T8] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   79.367496][ T5843] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[   79.370553][  T873] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[pid  5877] +++ exited with 0 +++
[pid  5875] +++ exited with 0 +++
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5882] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5887 attached
 <unfinished ...>
[pid  5837] <... clone resumed>, child_tidptr=0x55557e00c650) = 5887
./strace-static-x86_64: Process 5888 attached
[pid  5887] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5888
[pid  5888] <... set_robust_list resumed>) = 0
[pid  5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5888] setpgid(0, 0 <unfinished ...>
[pid  5887] <... set_robust_list resumed>) = 0
[pid  5888] <... setpgid resumed>)      = 0
[pid  5887] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5887] <... prctl resumed>)        = 0
[pid  5887] setpgid(0, 0 <unfinished ...>
[pid  5888] write(3, "1000", 4 <unfinished ...>
[pid  5887] <... setpgid resumed>)      = 0
[pid  5888] <... write resumed>)        = 4
[pid  5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5888] close(3)                    = 0
executing program
[pid  5888] write(1, "executing program\n", 18) = 18
[pid  5887] <... openat resumed>)       = 3
[pid  5888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[   79.377871][ T3401] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   79.395057][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   79.404670][ T3401] em28xx 2-1:53.4: Video interface 4 found:
[   79.411947][   T47] em28xx 4-1:53.4: Video interface 4 found:
[pid  5887] write(3, "1000", 4 <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5887] <... write resumed>)        = 4
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] close(3)                    = 0
[pid  5888] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5887] write(1, "executing program\n", 18executing program
) = 18
[pid  5887] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5888] <... ioctl resumed>, 0)     = 0
[pid  5887] <... openat resumed>)       = 3
[pid  5887] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   79.459561][ T5843] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   79.468533][ T5843] em28xx 5-1:53.4: board has no eeprom
[   79.477530][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[   79.484752][ T3401] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   79.517651][    T8] usb 1-1: Using ep0 maxpacket: 16
[   79.527212][ T5843] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[   79.535286][ T5843] em28xx 5-1:53.4: analog set to bulk mode.
[   79.542004][ T5846] em28xx 5-1:53.4: Registering V4L2 extension
[   79.553074][ T3401] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   79.559127][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   79.563368][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   79.577194][  T873] usb 3-1: Using ep0 maxpacket: 16
[   79.580957][ T3401] em28xx 2-1:53.4: board has no eeprom
[   79.588731][ T5843] usb 5-1: USB disconnect, device number 4
[   79.590607][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   79.596282][ T5843] em28xx 5-1:53.4: Disconnecting em28xx
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   79.605296][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   79.608757][   T47] em28xx 4-1:53.4: board has no eeprom
[   79.621171][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   79.637886][    T8] usb 1-1: config 53 has no interface number 0
[   79.644107][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   79.645774][ T5846] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[   79.658112][  T873] usb 3-1: config 53 has no interface number 0
[   79.663170][ T5846] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[   79.670768][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   79.675972][ T5846] em28xx 5-1:53.4: No AC97 audio processor
[   79.688557][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   79.693272][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   79.706746][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   79.713265][ T3401] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[   79.726027][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   79.732417][ T3401] em28xx 2-1:53.4: analog set to bulk mode.
[   79.745168][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   79.749086][ T5846] usb 5-1: Decoder not found
[   79.760977][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   79.774887][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[   79.777294][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   79.788317][ T5846] em28xx 5-1:53.4: failed to create media graph
[   79.790192][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   79.794590][ T5846] em28xx 5-1:53.4: V4L2 device video103 deregistered
[   79.806756][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[   79.813567][   T47] usb 4-1: USB disconnect, device number 4
[   79.825627][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[   79.827007][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   79.835996][ T3401] usb 2-1: USB disconnect, device number 4
[   79.843335][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.848378][ T3401] em28xx 2-1:53.4: Disconnecting em28xx
[   79.857374][    T8] usb 1-1: Product: syz
[   79.864702][    T8] usb 1-1: Manufacturer: syz
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5881] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5881] <... ioctl resumed>, 0x80)  = 0
[pid  5881] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5881] <... ioctl resumed>, 0)     = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5881] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5882] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   79.866402][ T5846] em28xx 5-1:53.4: Remote control support is not available for this card.
[   79.872650][    T8] usb 1-1: SerialNumber: syz
[   79.878665][ T5865] em28xx 4-1:53.4: Registering V4L2 extension
[   79.898318][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   79.909852][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[   79.918588][  T873] usb 3-1: Product: syz
[   79.924855][  T873] usb 3-1: Manufacturer: syz
[   79.930028][  T873] usb 3-1: SerialNumber: syz
[   79.936766][ T5865] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[   79.943835][ T5865] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   79.951024][ T5865] em28xx 4-1:53.4: No AC97 audio processor
[   79.959683][ T5865] usb 4-1: Decoder not found
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   79.964305][ T5865] em28xx 4-1:53.4: failed to create media graph
[   79.971091][ T5865] em28xx 4-1:53.4: V4L2 device video103 deregistered
[   79.979557][ T5865] em28xx 4-1:53.4: Remote control support is not available for this card.
[   79.988211][ T5848] em28xx 2-1:53.4: Registering V4L2 extension
[   80.019418][ T5848] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[   80.026430][ T5848] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[   80.034132][ T5848] em28xx 2-1:53.4: No AC97 audio processor
[   80.041199][ T5848] usb 2-1: Decoder not found
[   80.045834][ T5848] em28xx 2-1:53.4: failed to create media graph
[   80.052357][ T5848] em28xx 2-1:53.4: V4L2 device video103 deregistered
[   80.061387][ T5848] em28xx 2-1:53.4: Remote control support is not available for this card.
[pid  5881] exit_group(0)               = ?
[pid  5881] +++ exited with 0 +++
[   80.070758][ T5843] em28xx 5-1:53.4: Closing input extension
[   80.076654][   T47] em28xx 4-1:53.4: Closing input extension
[   80.082975][ T3401] em28xx 2-1:53.4: Closing input extension
[   80.091565][ T5843] em28xx 5-1:53.4: Freeing device
[   80.100034][   T47] em28xx 4-1:53.4: Freeing device
[   80.102141][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached
 <unfinished ...>
[pid  5892] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5892
[pid  5892] <... set_robust_list resumed>) = 0
[pid  5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5892] setpgid(0, 0)               = 0
[pid  5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5892] write(3, "1000", 4)         = 4
[pid  5892] close(3)                    = 0
executing program
[pid  5892] write(1, "executing program\n", 18) = 18
[pid  5892] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5892] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5882] exit_group(0 <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5882] <... exit_group resumed>)   = ?
[   80.116962][ T3401] em28xx 2-1:53.4: Freeing device
[   80.133782][    T8] em28xx 1-1:53.4: Video interface 4 found:
[pid  5892] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5882] +++ exited with 0 +++
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5835] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5893 attached
 <unfinished ...>
[pid  5893] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5893
[pid  5893] <... set_robust_list resumed>) = 0
[pid  5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5893] setpgid(0, 0)               = 0
[   80.193436][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   80.206542][  T873] em28xx 3-1:53.4: Video interface 4 found:
[   80.212655][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[pid  5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5893] write(3, "1000", 4)         = 4
[pid  5893] close(3)                    = 0
[pid  5893] write(1, "executing program\n", 18executing program
) = 18
[pid  5893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] <... openat resumed>)       = 3
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   80.279161][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[   80.287713][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   80.298111][    T8] em28xx 1-1:53.4: board has no eeprom
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   80.368149][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   80.376673][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[   80.382945][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   80.391561][ T5849] em28xx 1-1:53.4: Registering V4L2 extension
[   80.400008][    T8] usb 1-1: USB disconnect, device number 5
[   80.407326][  T873] em28xx 3-1:53.4: board has no eeprom
[   80.413000][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[   80.413282][   T47] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   80.426735][ T3401] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[   80.434751][ T5843] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[   80.444499][ T5849] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   80.452656][ T5849] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[   80.459826][ T5849] em28xx 1-1:53.4: No AC97 audio processor
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[   80.467201][ T5849] usb 1-1: Decoder not found
[   80.471926][ T5849] em28xx 1-1:53.4: failed to create media graph
[   80.479608][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   80.487552][ T5849] em28xx 1-1:53.4: V4L2 device video103 deregistered
[   80.494499][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[   80.501120][ T5849] em28xx 1-1:53.4: Remote control support is not available for this card.
[   80.510967][ T5856] em28xx 3-1:53.4: Registering V4L2 extension
[   80.523696][  T873] usb 3-1: USB disconnect, device number 5
[   80.531072][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   80.561061][ T5856] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[   80.569343][ T5856] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   80.576430][ T5856] em28xx 3-1:53.4: No AC97 audio processor
[   80.584864][ T5856] usb 3-1: Decoder not found
[   80.588812][   T47] usb 4-1: Using ep0 maxpacket: 16
[   80.590166][ T5856] em28xx 3-1:53.4: failed to create media graph
[   80.597905][ T5843] usb 5-1: Using ep0 maxpacket: 16
[   80.606128][ T3401] usb 2-1: Using ep0 maxpacket: 16
[   80.611389][ T5856] em28xx 3-1:53.4: V4L2 device video103 deregistered
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5886] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5886] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07404630) = 43
[   80.612918][ T5856] em28xx 3-1:53.4: Remote control support is not available for this card.
[   80.628887][  T873] em28xx 3-1:53.4: Closing input extension
[   80.635449][    T8] em28xx 1-1:53.4: Closing input extension
[   80.644687][  T873] em28xx 3-1:53.4: Freeing device
[   80.646575][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[   80.654602][    T8] em28xx 1-1:53.4: Freeing device
[   80.661182][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   80.674048][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   80.684894][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   80.696849][   T47] usb 4-1: config 53 has no interface number 0
[   80.704297][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   80.704564][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[   80.724423][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   80.735776][ T5843] usb 5-1: config 53 has no interface number 0
[   80.742428][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   80.754268][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   80.765587][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   80.775832][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   80.787072][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   80.796879][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[   80.803677][ T3401] usb 2-1: config 53 has no interface number 0
[   80.809895][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[   80.821241][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   80.832958][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   80.843125][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   80.854752][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   80.861979][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5886] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   80.873511][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   80.883969][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   80.912333][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   80.921864][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.930658][   T47] usb 4-1: Product: syz
[   80.935523][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   80.944993][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   80.954359][   T47] usb 4-1: Manufacturer: syz
[   80.959051][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.967064][ T3401] usb 2-1: Product: syz
[pid  5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5886] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x80)  = 0
[pid  5887] <... ioctl resumed>, 0x80)  = 0
[pid  5886] <... ioctl resumed>, 0x80)  = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5888] <... ioctl resumed>, 0)     = 0
[pid  5887] <... ioctl resumed>, 0)     = 0
[pid  5886] <... ioctl resumed>, 0)     = 0
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5887] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5888] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5887] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5886] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5888] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5887] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5887] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5886] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5888] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5886] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   80.967261][  T873] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   80.971295][   T47] usb 4-1: SerialNumber: syz
[   80.978818][    T8] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   80.983366][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.998983][ T3401] usb 2-1: Manufacturer: syz
[   81.003624][ T3401] usb 2-1: SerialNumber: syz
[   81.009281][ T5843] usb 5-1: Product: syz
[   81.013914][ T5843] usb 5-1: Manufacturer: syz
[   81.021067][ T5843] usb 5-1: SerialNumber: syz
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[   81.157247][    T8] usb 1-1: Using ep0 maxpacket: 16
[   81.162700][  T873] usb 3-1: Using ep0 maxpacket: 16
[   81.183393][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   81.191962][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   81.202268][    T8] usb 1-1: config 53 has no interface number 0
[   81.208651][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   81.216847][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   81.227228][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   81.238883][  T873] usb 3-1: config 53 has no interface number 0
[   81.245241][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5887] exit_group(0)               = ?
[pid  5888] exit_group(0 <unfinished ...>
[pid  5886] exit_group(0 <unfinished ...>
[pid  5888] <... exit_group resumed>)   = ?
[pid  5886] <... exit_group resumed>)   = ?
[   81.256572][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   81.268776][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   81.280190][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   81.290650][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5888] +++ exited with 0 +++
[pid  5887] +++ exited with 0 +++
[pid  5886] +++ exited with 0 +++
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5837] restart_syscall(<... resuming interrupted clone ...>) = 0
[   81.305696][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   81.320568][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   81.321262][ T3401] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   81.337931][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   81.344550][ T5843] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5897 attached
[pid  5839] <... clone resumed>, child_tidptr=0x55557e00c650) = 5898
[pid  5837] <... clone resumed>, child_tidptr=0x55557e00c650) = 5897
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached
 <unfinished ...>
[pid  5897] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5899
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5899 attached
 <unfinished ...>
[pid  5898] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5897] <... set_robust_list resumed>) = 0
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5899] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5898] <... set_robust_list resumed>) = 0
[pid  5897] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5899] <... set_robust_list resumed>) = 0
[pid  5898] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5897] <... prctl resumed>)        = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5898] <... prctl resumed>)        = 0
[pid  5897] setpgid(0, 0 <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... prctl resumed>)        = 0
[pid  5898] setpgid(0, 0 <unfinished ...>
[pid  5897] <... setpgid resumed>)      = 0
[pid  5899] setpgid(0, 0 <unfinished ...>
[pid  5898] <... setpgid resumed>)      = 0
[pid  5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] <... setpgid resumed>)      = 0
[pid  5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5897] <... openat resumed>)       = 3
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5898] <... openat resumed>)       = 3
[pid  5897] write(3, "1000", 4 <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5899] <... openat resumed>)       = 3
[pid  5898] write(3, "1000", 4 <unfinished ...>
[pid  5897] <... write resumed>)        = 4
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] write(3, "1000", 4 <unfinished ...>
[pid  5898] <... write resumed>)        = 4
[pid  5897] close(3 <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... write resumed>)        = 4
[pid  5898] close(3 <unfinished ...>
[pid  5897] <... close resumed>)        = 0
[pid  5899] close(3 <unfinished ...>
executing program
[pid  5898] <... close resumed>)        = 0
[pid  5897] write(1, "executing program\n", 18 <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] <... close resumed>)        = 0
[pid  5898] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5897] <... write resumed>)        = 18
executing program
[pid  5899] write(1, "executing program\n", 18 <unfinished ...>
[pid  5898] <... write resumed>)        = 18
[pid  5897] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5899] <... write resumed>)        = 18
[pid  5898] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5897] <... openat resumed>)       = 3
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5898] <... openat resumed>)       = 3
[pid  5897] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... openat resumed>)       = 3
[pid  5898] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   81.348459][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   81.367647][   T47] em28xx 4-1:53.4: Video interface 4 found:
[   81.368204][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   81.378742][ T5843] em28xx 5-1:53.4: Video interface 4 found:
[   81.388298][ T3401] em28xx 2-1:53.4: Video interface 4 found:
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5892] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5897] <... ioctl resumed>, 0)     = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... ioctl resumed>, 0)     = 0
[pid  5898] <... ioctl resumed>, 0)     = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   81.405122][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   81.414490][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.437510][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[   81.440082][    T8] usb 1-1: Product: syz
[   81.448869][    T8] usb 1-1: Manufacturer: syz
[   81.454012][    T8] usb 1-1: SerialNumber: syz
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5893] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[   81.457652][ T3401] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[   81.465350][ T5843] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[   81.475452][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   81.485558][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.494402][  T873] usb 3-1: Product: syz
[   81.499150][  T873] usb 3-1: Manufacturer: syz
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5893] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   81.500475][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   81.503790][  T873] usb 3-1: SerialNumber: syz
[   81.516735][   T47] em28xx 4-1:53.4: board has no eeprom
[   81.531601][ T5843] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   81.539962][ T3401] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   81.548143][ T5843] em28xx 5-1:53.4: board has no eeprom
[   81.553732][ T3401] em28xx 2-1:53.4: board has no eeprom
[   81.577229][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   81.585024][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[   81.591616][ T5848] em28xx 4-1:53.4: Registering V4L2 extension
[   81.600195][   T47] usb 4-1: USB disconnect, device number 5
[   81.607448][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[   81.617288][ T3401] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[   81.624988][ T3401] em28xx 2-1:53.4: analog set to bulk mode.
[   81.631121][ T5843] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[   81.639517][ T5843] em28xx 5-1:53.4: analog set to bulk mode.
[   81.652354][ T5848] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[   81.665175][ T3401] usb 2-1: USB disconnect, device number 5
[   81.671271][ T5843] usb 5-1: USB disconnect, device number 5
[   81.677302][ T5848] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   81.684379][ T5848] em28xx 4-1:53.4: No AC97 audio processor
[   81.692198][ T5843] em28xx 5-1:53.4: Disconnecting em28xx
[   81.699030][ T3401] em28xx 2-1:53.4: Disconnecting em28xx
[   81.706370][ T5848] usb 4-1: Decoder not found
[   81.711092][ T5848] em28xx 4-1:53.4: failed to create media graph
[   81.717534][ T5848] em28xx 4-1:53.4: V4L2 device video103 deregistered
[pid  5892] exit_group(0)               = ?
[pid  5893] exit_group(0)               = ?
[pid  5893] +++ exited with 0 +++
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5835] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5892] +++ exited with 0 +++
[pid  5835] <... restart_syscall resumed>) = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached
 <unfinished ...>
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[   81.725305][ T5848] em28xx 4-1:53.4: Remote control support is not available for this card.
[   81.734601][ T5865] em28xx 5-1:53.4: Registering V4L2 extension
[   81.751350][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5902] set_robust_list(0x55557e00c660, 24) = 0
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5902
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached
 <unfinished ...>
[pid  5902] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5903
[pid  5903] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5902] <... prctl resumed>)        = 0
[pid  5903] <... set_robust_list resumed>) = 0
[pid  5903] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5902] setpgid(0, 0 <unfinished ...>
[pid  5903] <... prctl resumed>)        = 0
[pid  5903] setpgid(0, 0)               = 0
[pid  5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5902] <... setpgid resumed>)      = 0
[pid  5903] write(3, "1000", 4 <unfinished ...>
[pid  5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5903] <... write resumed>)        = 4
executing program
[pid  5903] close(3)                    = 0
[pid  5903] write(1, "executing program\n", 18) = 18
[   81.774812][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   81.781060][ T5865] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[   81.791563][  T873] em28xx 3-1:53.4: Video interface 4 found:
[   81.791700][    T8] em28xx 1-1:53.4: Video interface 4 found:
[   81.800314][ T5865] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[   81.811640][ T5865] em28xx 5-1:53.4: No AC97 audio processor
[   81.819281][ T5865] usb 5-1: Decoder not found
[pid  5902] <... openat resumed>)       = 3
[pid  5903] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5902] write(3, "1000", 4 <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5902] <... write resumed>)        = 4
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] close(3 <unfinished ...>
[pid  5903] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5902] <... close resumed>)        = 0
[pid  5902] write(1, "executing program\n", 18executing program
) = 18
[pid  5903] <... ioctl resumed>, 0)     = 0
[pid  5902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   81.824442][ T5865] em28xx 5-1:53.4: failed to create media graph
[   81.831469][ T5865] em28xx 5-1:53.4: V4L2 device video103 deregistered
[   81.839645][ T5865] em28xx 5-1:53.4: Remote control support is not available for this card.
[   81.851526][ T5846] em28xx 2-1:53.4: Registering V4L2 extension
[   81.867519][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   81.874227][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   81.892886][ T5846] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[   81.900159][ T5846] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[   81.907428][ T5846] em28xx 2-1:53.4: No AC97 audio processor
[   81.914632][ T5846] usb 2-1: Decoder not found
[   81.919426][ T5846] em28xx 2-1:53.4: failed to create media graph
[   81.925791][ T5846] em28xx 2-1:53.4: V4L2 device video103 deregistered
[   81.933476][ T5846] em28xx 2-1:53.4: Remote control support is not available for this card.
[   81.943124][   T47] em28xx 4-1:53.4: Closing input extension
[   81.949500][ T5843] em28xx 5-1:53.4: Closing input extension
[   81.953194][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   81.955383][ T3401] em28xx 2-1:53.4: Closing input extension
[   81.963799][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   81.979200][    T8] em28xx 1-1:53.4: board has no eeprom
[   81.984994][  T873] em28xx 3-1:53.4: board has no eeprom
[   81.992553][ T3401] em28xx 2-1:53.4: Freeing device
[   81.999446][   T47] em28xx 4-1:53.4: Freeing device
[   82.005434][ T5843] em28xx 5-1:53.4: Freeing device
[   82.057613][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   82.065308][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[   82.071443][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   82.079725][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[   82.088223][    T8] usb 1-1: USB disconnect, device number 6
[   82.095065][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[   82.100734][ T5856] em28xx 3-1:53.4: Registering V4L2 extension
[   82.113732][  T873] usb 3-1: USB disconnect, device number 6
[   82.121036][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   82.133457][ T5856] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[   82.140944][ T5856] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   82.148087][ T5856] em28xx 3-1:53.4: No AC97 audio processor
[   82.155091][ T5856] usb 3-1: Decoder not found
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   82.159845][ T5856] em28xx 3-1:53.4: failed to create media graph
[   82.166161][ T5856] em28xx 3-1:53.4: V4L2 device video103 deregistered
[   82.174571][ T5856] em28xx 3-1:53.4: Remote control support is not available for this card.
[   82.183202][ T5849] em28xx 1-1:53.4: Registering V4L2 extension
[   82.210579][ T5849] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   82.217788][ T5849] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[   82.224865][ T5849] em28xx 1-1:53.4: No AC97 audio processor
[   82.233453][ T5849] usb 1-1: Decoder not found
[   82.238162][ T5849] em28xx 1-1:53.4: failed to create media graph
[   82.244433][ T5849] em28xx 1-1:53.4: V4L2 device video103 deregistered
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[   82.253964][ T5849] em28xx 1-1:53.4: Remote control support is not available for this card.
[   82.262591][  T873] em28xx 3-1:53.4: Closing input extension
[   82.268680][    T8] em28xx 1-1:53.4: Closing input extension
[   82.279040][  T873] em28xx 3-1:53.4: Freeing device
[   82.285128][    T8] em28xx 1-1:53.4: Freeing device
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   82.337290][   T47] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   82.345018][ T5843] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[   82.352789][ T3401] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   82.517288][ T3401] usb 2-1: Using ep0 maxpacket: 16
[   82.522640][ T5843] usb 5-1: Using ep0 maxpacket: 16
[   82.527918][   T47] usb 4-1: Using ep0 maxpacket: 16
[   82.539071][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[   82.547691][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   82.558399][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   82.566929][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[   82.575100][ T5843] usb 5-1: config 53 has no interface number 0
[   82.581403][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   82.591614][  T873] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[   82.591766][    T8] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   82.606954][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   82.618642][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   82.629521][   T47] usb 4-1: config 53 has no interface number 0
[   82.635695][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   82.647358][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   82.658656][ T3401] usb 2-1: config 53 has no interface number 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[   82.664842][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   82.676504][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   82.687985][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   82.699190][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[   82.709001][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   82.720301][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   82.731533][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   82.738418][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   82.748306][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   82.759865][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[   82.766851][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   82.767233][    T8] usb 1-1: Using ep0 maxpacket: 16
[   82.776753][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   82.781788][  T873] usb 3-1: Using ep0 maxpacket: 16
[   82.800385][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   82.803148][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5903] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 8
[   82.809712][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   82.823506][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   82.826640][ T3401] usb 2-1: Product: syz
[   82.835367][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   82.839748][ T3401] usb 2-1: Manufacturer: syz
[   82.850044][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5899] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x80)  = 0
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 8
[   82.853776][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   82.864968][    T8] usb 1-1: config 53 has no interface number 0
[   82.872817][ T3401] usb 2-1: SerialNumber: syz
[   82.880146][  T873] usb 3-1: config 53 has no interface number 0
[   82.884977][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   82.898184][   T47] usb 4-1: Product: syz
[   82.899531][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   82.905608][   T47] usb 4-1: Manufacturer: syz
[pid  5899] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5899] <... ioctl resumed>, 0)     = 0
[   82.920609][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   82.921245][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   82.930179][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   82.943362][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   82.950542][   T47] usb 4-1: SerialNumber: syz
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x7fff07405640) = 0
[   82.962646][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   82.965622][ T5843] usb 5-1: Product: syz
[   82.978397][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   82.982402][ T5843] usb 5-1: Manufacturer: syz
[   82.994086][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   82.999450][ T5843] usb 5-1: SerialNumber: syz
[pid  5899] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5897] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5899] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5897] <... ioctl resumed>, 0x80)  = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5899] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5897] <... ioctl resumed>, 0)     = 0
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5897] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5897] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x80)  = 0
[pid  5898] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5898] <... ioctl resumed>, 0)     = 0
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5898] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5898] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5898] <... ioctl resumed>, 0x7fff07404630) = 0
[   83.009135][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   83.024443][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   83.037408][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   83.045726][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   83.059229][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid  5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5902] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x80)  = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5902] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5902] <... ioctl resumed>, 0)     = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   83.069055][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   83.077216][  T873] usb 3-1: Product: syz
[   83.081485][  T873] usb 3-1: Manufacturer: syz
[   83.086418][  T873] usb 3-1: SerialNumber: syz
[   83.097832][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   83.107024][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   83.115333][    T8] usb 1-1: Product: syz
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5902] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5902] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   83.120014][    T8] usb 1-1: Manufacturer: syz
[   83.124715][    T8] usb 1-1: SerialNumber: syz
[pid  5899] exit_group(0)               = ?
[pid  5897] exit_group(0 <unfinished ...>
[pid  5899] +++ exited with 0 +++
[pid  5897] <... exit_group resumed>)   = ?
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5897] +++ exited with 0 +++
[pid  5898] exit_group(0 <unfinished ...>
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5898] <... exit_group resumed>)   = ?
[pid  5898] +++ exited with 0 +++
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
./strace-static-x86_64: Process 5907 attached
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] <... restart_syscall resumed>) = 0
[pid  5907] set_robust_list(0x55557e00c660, 24./strace-static-x86_64: Process 5908 attached
) = 0
[pid  5907] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5908] set_robust_list(0x55557e00c660, 24) = 0
[pid  5908] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55557e00c650) = 5908
[pid  5908] <... prctl resumed>)        = 0
[pid  5908] setpgid(0, 0 <unfinished ...>
[pid  5907] <... prctl resumed>)        = 0
[pid  5908] <... setpgid resumed>)      = 0
[pid  5907] setpgid(0, 0executing program
executing program
 <unfinished ...>
[pid  5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5907] <... setpgid resumed>)      = 0
[pid  5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5908] <... openat resumed>)       = 3
[pid  5837] <... clone resumed>, child_tidptr=0x55557e00c650) = 5907
[pid  5907] <... openat resumed>)       = 3
[pid  5908] write(3, "1000", 4)         = 4
[pid  5907] write(3, "1000", 4 <unfinished ...>
[pid  5908] close(3 <unfinished ...>
[pid  5907] <... write resumed>)        = 4
[pid  5908] <... close resumed>)        = 0
[pid  5907] close(3 <unfinished ...>
[pid  5908] write(1, "executing program\n", 18) = 18
[pid  5907] <... close resumed>)        = 0
[pid  5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5907] write(1, "executing program\n", 18 <unfinished ...>
[pid  5908] <... openat resumed>)       = 3
[pid  5907] <... write resumed>)        = 18
[pid  5907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5907] <... openat resumed>)       = 3
[   83.258838][ T3401] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   83.268535][ T3401] em28xx 2-1:53.4: Video interface 4 found:
[   83.286401][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5909 attached
, 0) = 0
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] set_robust_list(0x55557e00c660, 24) = 0
[pid  5909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5909] setpgid(0, 0)               = 0
[pid  5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5907] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5909] <... openat resumed>)       = 3
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] write(3, "1000", 4)         = 4
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] <... ioctl resumed>, 0)     = 0
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5909
[pid  5909] close(3 <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... close resumed>)        = 0
[pid  5902] exit_group(0executing program
 <unfinished ...>
[pid  5909] write(1, "executing program\n", 18 <unfinished ...>
[pid  5902] <... exit_group resumed>)   = ?
[pid  5909] <... write resumed>)        = 18
[pid  5909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[   83.302660][ T5843] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   83.313672][   T47] em28xx 4-1:53.4: Video interface 4 found:
[   83.320514][ T5843] em28xx 5-1:53.4: Video interface 4 found:
[pid  5909] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5902] +++ exited with 0 +++
[pid  5903] exit_group(0)               = ?
[pid  5903] +++ exited with 0 +++
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5910 attached
 <unfinished ...>
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5910] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5910] <... set_robust_list resumed>) = 0
[pid  5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5910] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5911 attached
[pid  5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5911] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5910] <... openat resumed>)       = 3
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5910
[pid  5910] write(3, "1000", 4)         = 4
[   83.363339][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   83.377587][ T3401] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[   83.388041][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[   83.394800][ T5843] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[   83.396404][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid  5910] close(3 <unfinished ...>
[pid  5911] <... set_robust_list resumed>) = 0
[pid  5910] <... close resumed>)        = 0
executing program
[pid  5910] write(1, "executing program\n", 18) = 18
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5911
[pid  5911] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5911] <... prctl resumed>)        = 0
[pid  5910] <... openat resumed>)       = 3
[pid  5911] setpgid(0, 0)               = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] write(3, "1000", 4 <unfinished ...>
[pid  5910] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5911] <... write resumed>)        = 4
[pid  5911] close(3)                    = 0
executing program
[pid  5911] write(1, "executing program\n", 18) = 18
[pid  5911] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5911] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5911] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0)     = 0
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   83.416467][  T873] em28xx 3-1:53.4: Video interface 4 found:
[   83.424318][    T8] em28xx 1-1:53.4: Video interface 4 found:
[   83.460083][ T3401] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   83.469906][ T3401] em28xx 2-1:53.4: board has no eeprom
[   83.478144][ T5843] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   83.486362][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   83.494798][ T5843] em28xx 5-1:53.4: board has no eeprom
[   83.497590][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[   83.500451][   T47] em28xx 4-1:53.4: board has no eeprom
[   83.506453][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   83.557230][ T3401] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[   83.564911][ T3401] em28xx 2-1:53.4: analog set to bulk mode.
[   83.570933][ T5843] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[   83.579639][ T5846] em28xx 2-1:53.4: Registering V4L2 extension
[   83.582849][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   83.585840][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   83.593956][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   83.604418][ T5843] em28xx 5-1:53.4: analog set to bulk mode.
[   83.615813][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[   83.621998][    T8] em28xx 1-1:53.4: board has no eeprom
[   83.622853][ T3401] usb 2-1: USB disconnect, device number 6
[   83.633763][  T873] em28xx 3-1:53.4: board has no eeprom
[   83.636053][ T3401] em28xx 2-1:53.4: Disconnecting em28xx
[   83.660595][ T5843] usb 5-1: USB disconnect, device number 6
[   83.666567][ T5846] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[   83.678327][ T5843] em28xx 5-1:53.4: Disconnecting em28xx
[   83.684712][   T47] usb 4-1: USB disconnect, device number 6
[   83.690968][ T5846] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[   83.698969][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   83.699774][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[   83.706617][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[   83.712510][ T5846] em28xx 2-1:53.4: No AC97 audio processor
[   83.719594][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   83.737648][ T5846] usb 2-1: Decoder not found
[   83.742379][ T5846] em28xx 2-1:53.4: failed to create media graph
[   83.748763][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[   83.756149][  T873] usb 3-1: USB disconnect, device number 7
[   83.756336][ T5846] em28xx 2-1:53.4: V4L2 device video103 deregistered
[   83.764150][    T8] usb 1-1: USB disconnect, device number 7
[   83.775916][ T5846] em28xx 2-1:53.4: Remote control support is not available for this card.
[   83.785167][ T5865] em28xx 5-1:53.4: Registering V4L2 extension
[   83.785935][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   83.798283][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[   83.826704][ T5865] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[   83.833776][ T5865] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[   83.841617][ T5865] em28xx 5-1:53.4: No AC97 audio processor
[   83.849441][ T5865] usb 5-1: Decoder not found
[   83.854105][ T5865] em28xx 5-1:53.4: failed to create media graph
[   83.860494][ T5865] em28xx 5-1:53.4: V4L2 device video103 deregistered
[   83.869546][ T5865] em28xx 5-1:53.4: Remote control support is not available for this card.
[   83.878361][ T5848] em28xx 4-1:53.4: Registering V4L2 extension
[   83.903356][ T5848] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[   83.910383][ T5848] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   83.918228][ T5848] em28xx 4-1:53.4: No AC97 audio processor
[   83.925104][ T5848] usb 4-1: Decoder not found
[   83.929826][ T5848] em28xx 4-1:53.4: failed to create media graph
[   83.936107][ T5848] em28xx 4-1:53.4: V4L2 device video103 deregistered
[   83.945257][ T5848] em28xx 4-1:53.4: Remote control support is not available for this card.
[   83.953916][   T47] em28xx 4-1:53.4: Closing input extension
[   83.960032][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[   83.971373][   T47] em28xx 4-1:53.4: Freeing device
[   83.994182][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[   84.001392][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   84.008555][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[   84.015879][ T5849] usb 3-1: Decoder not found
[   84.020735][ T5849] em28xx 3-1:53.4: failed to create media graph
[   84.028997][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[   84.036645][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[   84.045348][ T5856] em28xx 1-1:53.4: Registering V4L2 extension
[   84.070481][ T5856] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   84.077728][ T5856] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[   84.084789][ T5856] em28xx 1-1:53.4: No AC97 audio processor
[   84.091740][ T5856] usb 1-1: Decoder not found
[   84.096365][ T5856] em28xx 1-1:53.4: failed to create media graph
[   84.102752][ T5856] em28xx 1-1:53.4: V4L2 device video103 deregistered
[   84.111988][ T5856] em28xx 1-1:53.4: Remote control support is not available for this card.
[   84.120626][ T3401] em28xx 2-1:53.4: Closing input extension
[   84.127042][ T5843] em28xx 5-1:53.4: Closing input extension
[   84.133302][  T873] em28xx 3-1:53.4: Closing input extension
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[   84.141792][    T8] em28xx 1-1:53.4: Closing input extension
[   84.143496][ T3401] em28xx 2-1:53.4: Freeing device
[   84.150525][  T873] em28xx 3-1:53.4: Freeing device
[   84.158082][ T5843] em28xx 5-1:53.4: Freeing device
[   84.162287][    T8] em28xx 1-1:53.4: Freeing device
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   84.287221][   T47] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   84.447406][   T47] usb 4-1: Using ep0 maxpacket: 16
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5911] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   84.472312][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[   84.477302][  T873] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[   84.480787][ T5843] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[   84.488316][    T8] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[   84.495455][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   84.513310][ T3401] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[   84.521400][   T47] usb 4-1: config 53 has no interface number 0
[   84.528554][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   84.541227][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   84.552897][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   84.564399][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   84.574204][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[   84.612481][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[   84.622245][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   84.630573][   T47] usb 4-1: Product: syz
[   84.634755][   T47] usb 4-1: Manufacturer: syz
[   84.639434][   T47] usb 4-1: SerialNumber: syz
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[   84.667263][  T873] usb 3-1: Using ep0 maxpacket: 16
[   84.672529][    T8] usb 1-1: Using ep0 maxpacket: 16
[   84.682793][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   84.687425][ T5843] usb 5-1: Using ep0 maxpacket: 16
[   84.694262][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   84.706857][  T873] usb 3-1: config 53 has no interface number 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07404630) = 43
[   84.707260][ T3401] usb 2-1: Using ep0 maxpacket: 16
[   84.713661][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   84.730156][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   84.738378][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   84.740230][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[   84.748634][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   84.761084][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   84.778000][    T8] usb 1-1: config 53 has no interface number 0
[   84.778061][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   84.778108][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07404630) = 4
[   84.778137][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   84.788641][ T5843] usb 5-1: config 53 has no interface number 0
[   84.806960][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   84.806997][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   84.807021][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   84.807247][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5911] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[   84.823134][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   84.854279][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   84.863955][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   84.880342][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   84.881168][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[   84.892758][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5911] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] exit_group(0)               = ?
[   84.902364][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   84.910822][  T873] usb 3-1: Product: syz
[   84.918854][ T3401] usb 2-1: config 53 has no interface number 0
[   84.928775][  T873] usb 3-1: Manufacturer: syz
[   84.932973][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   84.938873][  T873] usb 3-1: SerialNumber: syz
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5907] +++ exited with 0 +++
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e00c650) = 5918
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5918 attached
 <unfinished ...>
[pid  5918] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5918] <... set_robust_list resumed>) = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x80)  = 0
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5918] <... prctl resumed>)        = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5918] setpgid(0, 0 <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5918] <... setpgid resumed>)      = 0
[pid  5911] <... ioctl resumed>, 0)     = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5918] <... openat resumed>)       = 3
[pid  5911] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[   84.956570][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   84.973767][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   84.986120][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   84.997792][   T47] em28xx 4-1:53.4: Video interface 4 found:
[   85.000355][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program
 <unfinished ...>
[pid  5918] write(3, "1000", 4 <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] <... write resumed>)        = 4
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5918] close(3 <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5918] <... close resumed>)        = 0
[pid  5911] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5918] write(1, "executing program\n", 18 <unfinished ...>
[pid  5911] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5918] <... write resumed>)        = 18
[pid  5918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5918] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5918] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   85.004431][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   85.020908][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   85.023944][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.032646][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   85.051648][    T8] usb 1-1: Product: syz
[   85.051670][    T8] usb 1-1: Manufacturer: syz
[   85.051685][    T8] usb 1-1: SerialNumber: syz
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 4
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5908] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5908] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5908] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   85.065413][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   85.075380][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   85.087515][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[   85.094402][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   85.104524][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid  5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5909] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x80)  = 0
[pid  5909] <... ioctl resumed>, 0x80)  = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0)     = 0
[pid  5908] <... ioctl resumed>, 0)     = 0
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5909] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5909] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5909] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5908] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   85.113909][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.122111][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.130179][ T5843] usb 5-1: Product: syz
[   85.134371][ T5843] usb 5-1: Manufacturer: syz
[   85.139051][ T3401] usb 2-1: Product: syz
[   85.143275][ T3401] usb 2-1: Manufacturer: syz
[   85.147936][ T5843] usb 5-1: SerialNumber: syz
[   85.153587][ T3401] usb 2-1: SerialNumber: syz
[pid  5911] exit_group(0)               = ?
[pid  5911] +++ exited with 0 +++
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   85.189986][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   85.198240][   T47] em28xx 4-1:53.4: board has no eeprom
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e00c650) = 5919
./strace-static-x86_64: Process 5919 attached
[pid  5919] set_robust_list(0x55557e00c660, 24) = 0
[pid  5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5919] setpgid(0, 0)               = 0
[pid  5910] exit_group(0)               = ?
[pid  5910] +++ exited with 0 +++
[   85.231573][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   85.241241][  T873] em28xx 3-1:53.4: Video interface 4 found:
[   85.257730][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   85.265708][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[pid  5832] --- 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  5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5832] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5919] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5921 attached
[pid  5919] write(3, "1000", 4)         = 4
[pid  5919] close(3 <unfinished ...>
[pid  5921] set_robust_list(0x55557e00c660, 24) = 0
[pid  5919] <... close resumed>)        = 0
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5921
[pid  5921] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5919] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5921] <... prctl resumed>)        = 0
[pid  5919] <... write resumed>)        = 18
[pid  5919] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5921] setpgid(0, 0 <unfinished ...>
[pid  5919] <... openat resumed>)       = 3
[pid  5921] <... setpgid resumed>)      = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5919] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... openat resumed>)       = 3
[pid  5921] write(3, "1000", 4 <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... write resumed>)        = 4
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] close(3)                    = 0
executing program
[pid  5921] write(1, "executing program\n", 18) = 18
[   85.273404][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   85.278054][ T5848] em28xx 4-1:53.4: Registering V4L2 extension
[   85.293354][    T8] em28xx 1-1:53.4: Video interface 4 found:
[   85.308489][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[   85.311854][   T47] usb 4-1: USB disconnect, device number 7
[   85.324135][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[pid  5921] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5909] exit_group(0 <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5909] <... exit_group resumed>)   = ?
[pid  5921] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   85.347986][ T5848] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[   85.355275][ T5848] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   85.358242][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   85.363657][ T5848] em28xx 4-1:53.4: No AC97 audio processor
[   85.375804][ T5848] usb 4-1: Decoder not found
[   85.380703][ T5848] em28xx 4-1:53.4: failed to create media graph
[   85.387037][ T5848] em28xx 4-1:53.4: V4L2 device video103 deregistered
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5909] +++ exited with 0 +++
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] exit_group(0)               = ?
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5908] +++ exited with 0 +++
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5839] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5833] <... restart_syscall resumed>) = 0
[   85.389236][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   85.403938][ T5848] em28xx 4-1:53.4: Remote control support is not available for this card.
[   85.423228][ T3401] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   85.424776][  T873] em28xx 3-1:53.4: board has no eeprom
[   85.436013][   T47] em28xx 4-1:53.4: Closing input extension
[pid  5839] <... restart_syscall resumed>) = 0
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] <... clone resumed>, child_tidptr=0x55557e00c650) = 5922
./strace-static-x86_64: Process 5923 attached
[pid  5923] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55557e00c650) = 5923
[pid  5923] <... set_robust_list resumed>) = 0
[pid  5923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5923] setpgid(0, 0./strace-static-x86_64: Process 5922 attached
)               = 0
[pid  5922] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5922] <... set_robust_list resumed>) = 0
[pid  5923] <... openat resumed>)       = 3
[pid  5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5922] setpgid(0, 0 <unfinished ...>
[pid  5923] write(3, "1000", 4 <unfinished ...>
[pid  5922] <... setpgid resumed>)      = 0
[pid  5923] <... write resumed>)        = 4
[pid  5923] close(3)                    = 0
[pid  5923] write(1, "executing program\n", 18 <unfinished ...>
[pid  5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
 <unfinished ...>
[pid  5923] <... write resumed>)        = 18
[pid  5923] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5922] <... openat resumed>)       = 3
[pid  5922] write(3, "1000", 4 <unfinished ...>
[pid  5923] <... openat resumed>)       = 3
[pid  5922] <... write resumed>)        = 4
[pid  5923] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5922] close(3executing program
)                    = 0
[pid  5922] write(1, "executing program\n", 18 <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] <... write resumed>)        = 18
[pid  5923] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5922] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5923] <... ioctl resumed>, 0)     = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[   85.447686][ T5843] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   85.449330][    T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   85.457007][ T5843] em28xx 5-1:53.4: Video interface 4 found:
[   85.471475][    T8] em28xx 1-1:53.4: board has no eeprom
[   85.478452][ T3401] em28xx 2-1:53.4: Video interface 4 found:
[   85.486111][   T47] em28xx 4-1:53.4: Freeing device
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] <... ioctl resumed>, 0)     = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   85.527657][  T873] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[   85.535407][  T873] em28xx 3-1:53.4: analog set to bulk mode.
[   85.541753][    T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[   85.549572][    T8] em28xx 1-1:53.4: analog set to bulk mode.
[   85.556567][ T5856] em28xx 1-1:53.4: Registering V4L2 extension
[   85.557642][ T3401] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[   85.568938][ T5843] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[   85.570542][    T8] usb 1-1: USB disconnect, device number 8
[   85.581658][  T873] usb 3-1: USB disconnect, device number 8
[   85.588889][  T873] em28xx 3-1:53.4: Disconnecting em28xx
[   85.595781][    T8] em28xx 1-1:53.4: Disconnecting em28xx
[   85.612741][ T5856] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[   85.619845][ T5856] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[   85.627028][ T5856] em28xx 1-1:53.4: No AC97 audio processor
[   85.634041][ T5856] usb 1-1: Decoder not found
[   85.640311][ T5856] em28xx 1-1:53.4: failed to create media graph
[   85.642018][ T5843] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   85.646600][ T5856] em28xx 1-1:53.4: V4L2 device video103 deregistered
[   85.657418][ T5843] em28xx 5-1:53.4: board has no eeprom
[   85.664499][ T5856] em28xx 1-1:53.4: Remote control support is not available for this card.
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] <... ioctl resumed>, 0x7fff07405640) = 0
[   85.671025][ T3401] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   85.676238][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[   85.685190][ T3401] em28xx 2-1:53.4: board has no eeprom
[   85.716687][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   85.723907][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[   85.732422][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[   85.739342][ T5849] usb 3-1: Decoder not found
[   85.743967][ T5849] em28xx 3-1:53.4: failed to create media graph
[   85.751728][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[   85.759388][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[   85.767264][ T5843] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[   85.768076][    T8] em28xx 1-1:53.4: Closing input extension
[   85.777683][ T5843] em28xx 5-1:53.4: analog set to bulk mode.
[   85.781503][  T873] em28xx 3-1:53.4: Closing input extension
[   85.789001][ T3401] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[   85.795549][    T8] em28xx 1-1:53.4: Freeing device
[   85.801150][   T47] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[   85.808635][  T873] em28xx 3-1:53.4: Freeing device
[   85.822251][ T5848] em28xx 5-1:53.4: Registering V4L2 extension
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   85.831330][ T5843] usb 5-1: USB disconnect, device number 7
[   85.837381][ T3401] em28xx 2-1:53.4: analog set to bulk mode.
[   85.845061][ T5843] em28xx 5-1:53.4: Disconnecting em28xx
[   85.856316][ T3401] usb 2-1: USB disconnect, device number 7
[   85.863520][ T3401] em28xx 2-1:53.4: Disconnecting em28xx
[   85.874571][ T5848] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   85.882206][ T5848] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[   85.889985][ T5848] em28xx 5-1:53.4: No AC97 audio processor
[   85.896961][ T5848] usb 5-1: Decoder not found
[   85.901641][ T5848] em28xx 5-1:53.4: failed to create media graph
[   85.907961][ T5848] em28xx 5-1:53.4: V4L2 device video103 deregistered
[   85.915521][ T5848] em28xx 5-1:53.4: Remote control support is not available for this card.
[   85.924608][ T5865] em28xx 2-1:53.4: Registering V4L2 extension
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[   85.950426][ T5865] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[   85.958048][ T5865] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[   85.965080][ T5865] em28xx 2-1:53.4: No AC97 audio processor
[   85.972042][ T5865] usb 2-1: Decoder not found
[   85.976663][ T5865] em28xx 2-1:53.4: failed to create media graph
[   85.983348][ T5865] em28xx 2-1:53.4: V4L2 device video103 deregistered
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   85.992597][ T5865] em28xx 2-1:53.4: Remote control support is not available for this card.
[   86.001249][ T5843] em28xx 5-1:53.4: Closing input extension
[   86.007241][ T3401] em28xx 2-1:53.4: Closing input extension
[   86.017230][   T47] usb 4-1: Using ep0 maxpacket: 16
[   86.023877][ T3401] em28xx 2-1:53.4: Freeing device
[   86.030158][ T5843] em28xx 5-1:53.4: Freeing device
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[   86.050510][   T47] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[   86.060769][   T47] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   86.071305][   T47] usb 4-1: config 53 has no interface number 0
[   86.077811][   T47] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   86.089488][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5918] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[   86.100682][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   86.107290][    T8] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[   86.111949][   T47] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   86.120186][  T873] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[   86.129603][   T47] usb 4-1: config 53 interface 4 has no altsetting 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5918] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   86.160645][   T47] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   86.170086][   T47] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.178291][   T47] usb 4-1: Product: syz
[   86.182490][   T47] usb 4-1: Manufacturer: syz
[   86.187184][   T47] usb 4-1: SerialNumber: syz
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 18
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 9
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   86.297234][    T8] usb 1-1: Using ep0 maxpacket: 16
[   86.303727][  T873] usb 3-1: Using ep0 maxpacket: 16
[   86.325480][    T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[   86.334721][    T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   86.345644][    T8] usb 1-1: config 53 has no interface number 0
[   86.352059][  T873] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[   86.360281][    T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   86.367314][ T5843] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[   86.371993][  T873] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   86.382301][ T3401] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5918] exit_group(0 <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5918] <... exit_group resumed>)   = ?
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5918] +++ exited with 0 +++
[pid  5922] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[   86.397153][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   86.397187][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   86.419980][  T873] usb 3-1: config 53 has no interface number 0
[   86.426193][  T873] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   86.438070][    T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5928 attached
, child_tidptr=0x55557e00c650) = 5928
[pid  5928] set_robust_list(0x55557e00c660, 24) = 0
[   86.453827][   T47] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   86.463416][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   86.465731][   T47] em28xx 4-1:53.4: Video interface 4 found:
[   86.475337][    T8] usb 1-1: config 53 interface 4 has no altsetting 0
[   86.487689][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid  5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5928] setpgid(0, 0 <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5928] <... setpgid resumed>)      = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5928] write(3, "1000", 4 <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5928] <... write resumed>)        = 4
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5928] close(3 <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5928] <... close resumed>)        = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5928] write(1, "executing program\n", 18executing program
) = 18
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5928] <... openat resumed>)       = 3
[pid  5921] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5928] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5928] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07404630) = 8
[   86.499162][  T873] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   86.509853][  T873] usb 3-1: config 53 interface 4 has no altsetting 0
[   86.534230][    T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   86.544429][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5928] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5928] <... ioctl resumed>, 0)     = 0
[pid  5919] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   86.547548][   T47] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[   86.560099][  T873] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   86.569852][    T8] usb 1-1: Product: syz
[   86.574531][    T8] usb 1-1: Manufacturer: syz
[   86.579384][  T873] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.588671][    T8] usb 1-1: SerialNumber: syz
[   86.593952][  T873] usb 3-1: Product: syz
[   86.597253][ T5843] usb 5-1: Using ep0 maxpacket: 16
[pid  5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5919] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5921] <... ioctl resumed>, 0x7f3435b8e3ec) = 10
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5922] <... ioctl resumed>, 0x7fff07404630) = 18
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5921] <... ioctl resumed>, 0x7fff07404630) = 0
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 43
[pid  5922] <... ioctl resumed>, 0x7fff07404630) = 9
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[   86.600176][  T873] usb 3-1: Manufacturer: syz
[   86.609752][  T873] usb 3-1: SerialNumber: syz
[   86.617485][ T3401] usb 2-1: Using ep0 maxpacket: 16
[   86.629659][ T5843] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[   86.639178][ T5843] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 43
[   86.650700][ T5843] usb 5-1: config 53 has no interface number 0
[   86.657345][ T3401] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[   86.665707][ T3401] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[   86.676025][   T47] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   86.684239][   T47] em28xx 4-1:53.4: board has no eeprom
[   86.689810][ T5843] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   86.701900][ T3401] usb 2-1: config 53 has no interface number 0
[   86.708274][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   86.719502][ T3401] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[   86.731131][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   86.742506][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[   86.753727][ T5843] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   86.763698][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[   86.775120][   T47] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[   86.782847][ T5843] usb 5-1: config 53 interface 4 has no altsetting 0
[   86.789624][   T47] em28xx 4-1:53.4: analog set to bulk mode.
[   86.795688][ T5865] em28xx 4-1:53.4: Registering V4L2 extension
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] exit_group(0)               = ?
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] exit_group(0)               = ?
[pid  5919] +++ exited with 0 +++
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5835] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5922] <... ioctl resumed>, 0x7fff07404630) = 4
[pid  5835] <... restart_syscall resumed>) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   86.801874][ T3401] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[   86.812764][ T3401] usb 2-1: config 53 interface 4 has no altsetting 0
[   86.822632][   T47] usb 4-1: USB disconnect, device number 8
[   86.838340][   T47] em28xx 4-1:53.4: Disconnecting em28xx
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] +++ exited with 0 +++
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5931 attached
, 0x7fff07405640) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5923] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5922] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55557e00c650) = 5931
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff07404630) = 8
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   86.858124][  T873] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   86.872926][    T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[   86.889217][ T5843] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   86.901009][  T873] em28xx 3-1:53.4: Video interface 4 found:
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] <... set_robust_list resumed>) = 0
[pid  5922] <... ioctl resumed>, 0x7fff07404630) = 8
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5931] setpgid(0, 0)               = 0
[pid  5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5931] write(3, "1000", 4)         = 4
[pid  5931] close(3executing program
)                    = 0
[pid  5931] write(1, "executing program\n", 18) = 18
[pid  5931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5931] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 5932 attached
, 0x7fff07405640) = 0
[pid  5832] <... clone resumed>, child_tidptr=0x55557e00c650) = 5932
[pid  5932] set_robust_list(0x55557e00c660, 24 <unfinished ...>
[pid  5931] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5932] <... set_robust_list resumed>) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[   86.905621][ T3401] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[   86.907793][    T8] em28xx 1-1:53.4: Video interface 4 found:
[   86.924907][ T5843] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.941648][ T3401] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.949911][ T5865] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[pid  5932] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5932] <... prctl resumed>)        = 0
[pid  5932] setpgid(0, 0)               = 0
[pid  5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5932] write(3, "1000", 4)         = 4
[pid  5932] close(3)                    = 0
executing program
[pid  5932] write(1, "executing program\n", 18) = 18
[pid  5932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5932] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff07405640) = 0
[pid  5932] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   86.956889][ T5865] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[   86.965505][ T5843] usb 5-1: Product: syz
[   86.971159][ T3401] usb 2-1: Product: syz
[   86.976995][ T5843] usb 5-1: Manufacturer: syz
[   86.986835][ T5865] em28xx 4-1:53.4: No AC97 audio processor
[   86.987473][  T873] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[   86.993826][ T5843] usb 5-1: SerialNumber: syz
[   87.003446][ T3401] usb 2-1: Manufacturer: syz
[pid  5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff07405640) = 0
[pid  5922] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5922] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5922] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[pid  5923] <... ioctl resumed>, 0x7fff07405640) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3ec) = 10
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f3435b8e3fc) = -1 EINVAL (Invalid argument)
[pid  5923] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff07404630) = 0
[   87.009848][ T3401] usb 2-1: SerialNumber: syz
[   87.016207][ T5865] usb 4-1: Decoder not found
[   87.034009][    T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[   87.035074][ T5865] em28xx 4-1:53.4: failed to create media graph
[   87.058293][ T5865] em28xx 4-1:53.4: V4L2 device video103 deregistered
[   87.070956][  T873] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[   87.071800][ T5865] em28xx 4-1:53.4: Remote control support is not available for this card.
[   87.080022][ T5930] ==================================================================
[   87.089206][   T47] em28xx 4-1:53.4: Closing input extension
[   87.095819][ T5930] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430
[   87.109056][ T5930] Read of size 8 at addr ffff888011ab4738 by task v4l_id/5930
[   87.116528][ T5930] 
[   87.118899][ T5930] CPU: 0 UID: 0 PID: 5930 Comm: v4l_id Not tainted 6.14.0-rc1-syzkaller-00026-gd009de7d5428 #0
[   87.118923][ T5930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   87.118940][ T5930] Call Trace:
[   87.118952][ T5930]  <TASK>
[   87.118961][ T5930]  dump_stack_lvl+0x241/0x360
[   87.118996][ T5930]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.119015][ T5930]  ? __pfx__printk+0x10/0x10
[   87.119044][ T5930]  ? _printk+0xd5/0x120
[   87.119066][ T5930]  ? __virt_addr_valid+0x183/0x530
[   87.119098][ T5930]  ? __virt_addr_valid+0x183/0x530
[   87.119130][ T5930]  print_report+0x169/0x550
[   87.119162][ T5930]  ? __virt_addr_valid+0x183/0x530
[   87.119193][ T5930]  ? __virt_addr_valid+0x183/0x530
[   87.119214][ T5930]  ? __virt_addr_valid+0x45f/0x530
[   87.119241][ T5930]  ? __phys_addr+0xba/0x170
[   87.119271][ T5930]  ? v4l2_fh_open+0xc8/0x430
[   87.119295][ T5930]  kasan_report+0x143/0x180
[   87.119327][ T5930]  ? v4l2_fh_open+0xc8/0x430
[   87.119353][ T5930]  v4l2_fh_open+0xc8/0x430
[   87.119373][ T5930]  em28xx_v4l2_open+0x14c/0x9d0
[   87.119396][ T5930]  v4l2_open+0x22f/0x370
[   87.119420][ T5930]  chrdev_open+0x521/0x600
[   87.119444][ T5930]  ? __pfx_chrdev_open+0x10/0x10
[   87.119464][ T5930]  ? file_set_fsnotify_mode+0x123/0x510
[   87.119496][ T5930]  ? __pfx_chrdev_open+0x10/0x10
[   87.119513][ T5930]  do_dentry_open+0xdec/0x1960
[   87.119531][ T5930]  ? vfs_open+0x31/0x370
[   87.119546][ T5930]  vfs_open+0x3b/0x370
[   87.119567][ T5930]  path_openat+0x2c81/0x3590
[   87.119610][ T5930]  ? __pfx_path_openat+0x10/0x10
[   87.119644][ T5930]  do_filp_open+0x27f/0x4e0
[   87.119672][ T5930]  ? __pfx_do_filp_open+0x10/0x10
[   87.119690][ T5930]  ? do_raw_spin_lock+0x14f/0x370
[   87.119726][ T5930]  do_sys_openat2+0x13e/0x1d0
[   87.119750][ T5930]  ? __pfx_do_sys_openat2+0x10/0x10
[   87.119779][ T5930]  __x64_sys_openat+0x247/0x2a0
[   87.119802][ T5930]  ? __pfx___x64_sys_openat+0x10/0x10
[   87.119837][ T5930]  ? exc_page_fault+0x590/0x8b0
[   87.119857][ T5930]  ? do_syscall_64+0xb6/0x230
[   87.119885][ T5930]  do_syscall_64+0xf3/0x230
[   87.119914][ T5930]  ? clear_bhb_loop+0x35/0x90
[   87.119945][ T5930]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.119997][ T5930] RIP: 0033:0x7f712a1169a4
[   87.120014][ T5930] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   87.120028][ T5930] RSP: 002b:00007fff11ac1400 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   87.120052][ T5930] RAX: ffffffffffffffda RBX: 00007fff11ac1618 RCX: 00007f712a1169a4
[   87.120067][ T5930] RDX: 0000000000000000 RSI: 00007fff11ac2f1e RDI: 00000000ffffff9c
[   87.120081][ T5930] RBP: 00007fff11ac2f1e R08: 0000000000000000 R09: 0000000000000000
[   87.120094][ T5930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   87.120106][ T5930] R13: 00007fff11ac1630 R14: 000056287bbbc670 R15: 00007f712a6bfa80
[   87.120127][ T5930]  </TASK>
[   87.120134][ T5930] 
[   87.406370][ T5930] Allocated by task 5865:
[   87.410717][ T5930]  kasan_save_track+0x3f/0x80
[   87.415419][ T5930]  __kasan_kmalloc+0x98/0xb0
[   87.420034][ T5930]  __kmalloc_cache_noprof+0x243/0x390
[   87.425419][ T5930]  em28xx_v4l2_init+0xfd/0x2f40
[   87.430281][ T5930]  em28xx_init_extension+0x120/0x1c0
[   87.435589][ T5930]  process_scheduled_works+0xa66/0x1840
[   87.441150][ T5930]  worker_thread+0x870/0xd30
[   87.445747][ T5930]  kthread+0x7a9/0x920
[   87.449826][ T5930]  ret_from_fork+0x4b/0x80
[   87.454249][ T5930]  ret_from_fork_asm+0x1a/0x30
[   87.459112][ T5930] 
[   87.461434][ T5930] Freed by task 5865:
[   87.465406][ T5930]  kasan_save_track+0x3f/0x80
[   87.470103][ T5930]  kasan_save_free_info+0x40/0x50
[   87.475131][ T5930]  __kasan_slab_free+0x59/0x70
[   87.479921][ T5930]  kfree+0x196/0x430
[   87.483819][ T5930]  em28xx_v4l2_init+0x16d7/0x2f40
[   87.488856][ T5930]  em28xx_init_extension+0x120/0x1c0
[   87.494157][ T5930]  process_scheduled_works+0xa66/0x1840
[   87.499701][ T5930]  worker_thread+0x870/0xd30
[   87.504312][ T5930]  kthread+0x7a9/0x920
[   87.508392][ T5930]  ret_from_fork+0x4b/0x80
[   87.512815][ T5930]  ret_from_fork_asm+0x1a/0x30
[   87.517580][ T5930] 
[   87.519902][ T5930] The buggy address belongs to the object at ffff888011ab4000
[   87.519902][ T5930]  which belongs to the cache kmalloc-8k of size 8192
[   87.533953][ T5930] The buggy address is located 1848 bytes inside of
[   87.533953][ T5930]  freed 8192-byte region [ffff888011ab4000, ffff888011ab6000)
[   87.547921][ T5930] 
[   87.550243][ T5930] The buggy address belongs to the physical page:
[   87.556661][ T5930] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11ab0
[   87.565430][ T5930] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   87.573929][ T5930] ksm flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[   87.581831][ T5930] page_type: f5(slab)
[   87.585815][ T5930] raw: 00fff00000000040 ffff88801ac42280 ffffea00009e3e00 0000000000000003
[   87.594414][ T5930] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   87.602999][ T5930] head: 00fff00000000040 ffff88801ac42280 ffffea00009e3e00 0000000000000003
[   87.611674][ T5930] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   87.620343][ T5930] head: 00fff00000000003 ffffea000046ac01 ffffffffffffffff 0000000000000000
[   87.629017][ T5930] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[   87.637681][ T5930] page dumped because: kasan: bad access detected
[   87.644188][ T5930] page_owner tracks the page as allocated
[   87.650011][ T5930] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5501, tgid 5501 (dhcpcd), ts 50193199633, free_ts 50155332525
[   87.670770][ T5930]  post_alloc_hook+0x1f4/0x240
[   87.675549][ T5930]  get_page_from_freelist+0x365c/0x37a0
[   87.681106][ T5930]  __alloc_frozen_pages_noprof+0x292/0x710
[   87.686924][ T5930]  alloc_pages_mpol+0x311/0x660
[   87.691771][ T5930]  allocate_slab+0x8f/0x3a0
[   87.696295][ T5930]  ___slab_alloc+0xc27/0x14a0
[   87.700991][ T5930]  __slab_alloc+0x58/0xa0
[   87.705324][ T5930]  __kmalloc_node_track_caller_noprof+0x2e9/0x4c0
[   87.711742][ T5930]  kmalloc_reserve+0x111/0x2a0
[   87.716509][ T5930]  __alloc_skb+0x1f3/0x440
[   87.720945][ T5930]  netlink_dump+0x1ee/0xe10
[   87.725460][ T5930]  netlink_recvmsg+0x6ec/0x11a0
[   87.730318][ T5930]  sock_recvmsg+0x22f/0x280
[   87.734827][ T5930]  ____sys_recvmsg+0x1c6/0x480
[   87.739591][ T5930]  __sys_recvmsg+0x291/0x390
[   87.744193][ T5930]  do_syscall_64+0xf3/0x230
[   87.748703][ T5930] page last free pid 5501 tgid 5501 stack trace:
[   87.755030][ T5930]  free_frozen_pages+0xe0d/0x10e0
[   87.760069][ T5930]  __slab_free+0x2c2/0x380
[   87.764510][ T5930]  qlist_free_all+0x9a/0x140
[   87.769108][ T5930]  kasan_quarantine_reduce+0x14f/0x170
[   87.774578][ T5930]  __kasan_slab_alloc+0x23/0x80
[   87.779437][ T5930]  kmem_cache_alloc_node_noprof+0x1d9/0x380
[   87.785342][ T5930]  __alloc_skb+0x1c3/0x440
[   87.789771][ T5930]  alloc_skb_with_frags+0xc3/0x820
[   87.794890][ T5930]  sock_alloc_send_pskb+0x91a/0xa60
[   87.800093][ T5930]  unix_dgram_sendmsg+0x5f1/0x1df0
[   87.805209][ T5930]  __sock_sendmsg+0x221/0x270
[   87.809890][ T5930]  sock_write_iter+0x2d7/0x3f0
[   87.814651][ T5930]  do_iter_readv_writev+0x71a/0x9d0
[   87.819862][ T5930]  vfs_writev+0x38b/0xbc0
[   87.824292][ T5930]  do_writev+0x1b6/0x360
[   87.828535][ T5930]  do_syscall_64+0xf3/0x230
[   87.833049][ T5930] 
[   87.835373][ T5930] Memory state around the buggy address:
[   87.841014][ T5930]  ffff888011ab4600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.849095][ T5930]  ffff888011ab4680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.857199][ T5930] >ffff888011ab4700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.865287][ T5930]                                         ^
[   87.871194][ T5930]  ffff888011ab4780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.879270][ T5930]  ffff888011ab4800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.887340][ T5930] ==================================================================
[   87.896706][ T5930] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   87.903941][ T5930] CPU: 1 UID: 0 PID: 5930 Comm: v4l_id Not tainted 6.14.0-rc1-syzkaller-00026-gd009de7d5428 #0
[   87.914288][ T5930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   87.924373][ T5930] Call Trace:
[   87.927677][ T5930]  <TASK>
[   87.930624][ T5930]  dump_stack_lvl+0x241/0x360
[   87.935328][ T5930]  ? __pfx_dump_stack_lvl+0x10/0x10
[   87.940550][ T5930]  ? __pfx__printk+0x10/0x10
[   87.945263][ T5930]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   87.951279][ T5930]  ? vscnprintf+0x5d/0x90
[   87.955634][ T5930]  panic+0x349/0x880
[   87.959557][ T5930]  ? check_panic_on_warn+0x21/0xb0
[   87.964697][ T5930]  ? __pfx_panic+0x10/0x10
[   87.969143][ T5930]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   87.975147][ T5930]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   87.981502][ T5930]  check_panic_on_warn+0x86/0xb0
[   87.986481][ T5930]  ? v4l2_fh_open+0xc8/0x430
[   87.991086][ T5930]  end_report+0x77/0x160
[   87.995447][ T5930]  kasan_report+0x154/0x180
[   87.999981][ T5930]  ? v4l2_fh_open+0xc8/0x430
[   88.004597][ T5930]  v4l2_fh_open+0xc8/0x430
[   88.009038][ T5930]  em28xx_v4l2_open+0x14c/0x9d0
[   88.013913][ T5930]  v4l2_open+0x22f/0x370
[   88.018178][ T5930]  chrdev_open+0x521/0x600
[   88.022611][ T5930]  ? __pfx_chrdev_open+0x10/0x10
[   88.027565][ T5930]  ? file_set_fsnotify_mode+0x123/0x510
[   88.033196][ T5930]  ? __pfx_chrdev_open+0x10/0x10
[   88.038151][ T5930]  do_dentry_open+0xdec/0x1960
[   88.042967][ T5930]  ? vfs_open+0x31/0x370
[   88.047229][ T5930]  vfs_open+0x3b/0x370
[   88.051319][ T5930]  path_openat+0x2c81/0x3590
[   88.055954][ T5930]  ? __pfx_path_openat+0x10/0x10
[   88.060930][ T5930]  do_filp_open+0x27f/0x4e0
[   88.065457][ T5930]  ? __pfx_do_filp_open+0x10/0x10
[   88.070502][ T5930]  ? do_raw_spin_lock+0x14f/0x370
[   88.075572][ T5930]  do_sys_openat2+0x13e/0x1d0
[   88.080280][ T5930]  ? __pfx_do_sys_openat2+0x10/0x10
[   88.085503][ T5930]  __x64_sys_openat+0x247/0x2a0
[   88.090378][ T5930]  ? __pfx___x64_sys_openat+0x10/0x10
[   88.095778][ T5930]  ? exc_page_fault+0x590/0x8b0
[   88.100657][ T5930]  ? do_syscall_64+0xb6/0x230
[   88.105370][ T5930]  do_syscall_64+0xf3/0x230
[   88.109903][ T5930]  ? clear_bhb_loop+0x35/0x90
[   88.114634][ T5930]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   88.120570][ T5930] RIP: 0033:0x7f712a1169a4
[   88.125011][ T5930] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   88.144855][ T5930] RSP: 002b:00007fff11ac1400 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   88.153734][ T5930] RAX: ffffffffffffffda RBX: 00007fff11ac1618 RCX: 00007f712a1169a4
[   88.161732][ T5930] RDX: 0000000000000000 RSI: 00007fff11ac2f1e RDI: 00000000ffffff9c
[   88.169725][ T5930] RBP: 00007fff11ac2f1e R08: 0000000000000000 R09: 0000000000000000
[   88.177711][ T5930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   88.185773][ T5930] R13: 00007fff11ac1630 R14: 000056287bbbc670 R15: 00007f712a6bfa80
[   88.193754][ T5930]  </TASK>
[   88.197127][ T5930] Kernel Offset: disabled
[   88.201469][ T5930] Rebooting in 86400 seconds..