./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1544603406

<...>
Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts.
execve("./syz-executor1544603406", ["./syz-executor1544603406"], 0x7ffd74dd5460 /* 10 vars */) = 0
brk(NULL)                               = 0x55558487d000
brk(0x55558487dd00)                     = 0x55558487dd00
arch_prctl(ARCH_SET_FS, 0x55558487d380) = 0
set_tid_address(0x55558487d650)         = 5839
set_robust_list(0x55558487d660, 24)     = 0
rseq(0x55558487dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1544603406", 4096) = 28
getrandom("\xce\xd4\xe3\x1e\x62\x73\x56\xad", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558487dd00
brk(0x55558489ed00)                     = 0x55558489ed00
brk(0x55558489f000)                     = 0x55558489f000
mprotect(0x7f056cc8c000, 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 5840 attached
 <unfinished ...>
[pid  5840] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55558487d650) = 5840
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached
 <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55558487d650) = 5841
./strace-static-x86_64: Process 5842 attached
[pid  5841] set_robust_list(0x55558487d660, 24) = 0
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5842] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5842
[pid  5842] <... set_robust_list resumed>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55558487d650) = 5843
[pid  5843] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5842] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5844 attached
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] <... set_robust_list resumed>) = 0
[pid  5842] setpgid(0, 0 <unfinished ...>
[pid  5844] set_robust_list(0x55558487d660, 24) = 0
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5844
[pid  5842] <... setpgid resumed>)      = 0
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] <... prctl resumed>)        = 0
[pid  5844] setpgid(0, 0./strace-static-x86_64: Process 5845 attached
)               = 0
[pid  5845] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5846 attached
 <unfinished ...>
[pid  5845] <... set_robust_list resumed>) = 0
[pid  5839] <... clone resumed>, child_tidptr=0x55558487d650) = 5845
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5844] <... openat resumed>)       = 3
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5846
[pid  5842] <... openat resumed>)       = 3
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5846] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5844] write(3, "1000", 4 <unfinished ...>
[pid  5842] write(3, "1000", 4./strace-static-x86_64: Process 5848 attached
./strace-static-x86_64: Process 5847 attached
 <unfinished ...>
[pid  5846] <... set_robust_list resumed>) = 0
[pid  5844] <... write resumed>)        = 4
[pid  5842] <... write resumed>)        = 4
[pid  5839] <... clone resumed>, child_tidptr=0x55558487d650) = 5848
[pid  5848] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5847] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5845] <... clone resumed>, child_tidptr=0x55558487d650) = 5847
[pid  5844] close(3 <unfinished ...>
[pid  5842] close(3 <unfinished ...>
[pid  5848] <... set_robust_list resumed>) = 0
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5846] <... prctl resumed>)        = 0
[pid  5844] <... close resumed>)        = 0
[pid  5842] <... close resumed>)        = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5844] write(1, "executing program\n", 18executing program
executing program
 <unfinished ...>
[pid  5842] write(1, "executing program\n", 18./strace-static-x86_64: Process 5849 attached
 <unfinished ...>
[pid  5847] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5846] setpgid(0, 0 <unfinished ...>
[pid  5844] <... write resumed>)        = 18
[pid  5842] <... write resumed>)        = 18
[pid  5849] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5846] <... setpgid resumed>)      = 0
[pid  5847] <... prctl resumed>)        = 0
[pid  5844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5842] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5849] <... set_robust_list resumed>) = 0
[pid  5847] setpgid(0, 0 <unfinished ...>
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] <... openat resumed>)       = 3
[pid  5842] <... openat resumed>)       = 3
[pid  5849] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5849
[pid  5849] <... prctl resumed>)        = 0
[pid  5847] <... setpgid resumed>)      = 0
[pid  5846] <... openat resumed>)       = 3
[pid  5844] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5849] setpgid(0, 0 <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5849] <... setpgid resumed>)      = 0
[pid  5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5846] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[pid  5846] <... write resumed>)        = 4
[pid  5842] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5846] close(3 <unfinished ...>
[pid  5847] write(3, "1000", 4 <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5847] <... write resumed>)        = 4
[pid  5847] close(3 <unfinished ...>
[pid  5846] <... close resumed>)        = 0
[pid  5844] <... ioctl resumed>, 0)     = 0
executing program
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] write(3, "1000", 4 <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5846] write(1, "executing program\n", 18 <unfinished ...>
[pid  5842] <... ioctl resumed>, 0)     = 0
executing program
executing program
[pid  5849] <... write resumed>)        = 4
[pid  5847] write(1, "executing program\n", 18 <unfinished ...>
[pid  5846] <... write resumed>)        = 18
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] close(3 <unfinished ...>
[pid  5847] <... write resumed>)        = 18
[pid  5846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5849] write(1, "executing program\n", 18) = 18
[pid  5849] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[pid  5846] <... openat resumed>)       = 3
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5849] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5847] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] <... ioctl resumed>, 0)     = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0)     = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   63.078735][   T46] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   63.088588][    T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   63.108672][ T5850] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[   63.116268][   T25] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   63.123960][ T5854] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5842] <... ioctl resumed>, 0x7ffc624cce30) = 34
[   63.264457][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   63.264486][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   63.264519][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   63.275793][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5844] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5844] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5842] <... ioctl resumed>, 0x7ffc624cce30) = 8
[   63.289401][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   63.308265][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   63.342066][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   63.347629][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   63.352216][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.363002][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.369520][   T46] usb 1-1: Product: syz
[   63.378815][    T9] usb 2-1: Product: syz
[   63.381943][   T46] usb 1-1: Manufacturer: syz
[   63.385895][    T9] usb 2-1: Manufacturer: syz
[   63.390381][   T46] usb 1-1: SerialNumber: syz
[   63.396460][    T9] usb 2-1: SerialNumber: syz
[   63.399557][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5849] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5844] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 34
[   63.410759][    T9] usb 2-1: config 0 descriptor??
[   63.414814][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   63.431031][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   63.434926][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   63.441907][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   63.462551][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   63.473590][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   63.484552][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   63.485496][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5842] <... ioctl resumed>, 0)     = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0)     = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5849] <... ioctl resumed>, 0x7ffc624cce30) = 8
[   63.497662][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   63.498870][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   63.531289][   T46] usb 1-1: config 0 descriptor??
[   63.555358][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5842] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5842] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   63.564934][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.573231][ T5854] usb 5-1: Product: syz
[   63.577508][ T5854] usb 5-1: Manufacturer: syz
[   63.586174][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   63.595650][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   63.605062][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5844] exit_group(0)               = ?
[   63.611460][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.619763][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   63.629026][ T5854] usb 5-1: SerialNumber: syz
[   63.634505][ T5850] usb 3-1: Product: syz
[   63.640128][ T5854] usb 5-1: config 0 descriptor??
[   63.645348][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.653580][ T5850] usb 3-1: Manufacturer: syz
[   63.658230][ T5850] usb 3-1: SerialNumber: syz
[pid  5849] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5844] +++ exited with 0 +++
[pid  5849] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5849] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5841] <... restart_syscall resumed>) = 0
[pid  5849] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5849] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5859
./strace-static-x86_64: Process 5859 attached
[pid  5859] set_robust_list(0x55558487d660, 24) = 0
[pid  5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5846] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   63.663150][   T25] usb 4-1: Product: syz
[   63.673958][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   63.684492][ T5850] usb 3-1: config 0 descriptor??
[   63.689645][   T25] usb 4-1: Manufacturer: syz
[   63.694337][   T25] usb 4-1: SerialNumber: syz
[   63.708604][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[pid  5859] setpgid(0, 0 <unfinished ...>
[pid  5847] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5859] <... setpgid resumed>)      = 0
[pid  5847] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5846] <... ioctl resumed>, 0)     = 0
[pid  5847] <... ioctl resumed>, 0)     = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5846] <... ioctl resumed>, 0)     = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5847] <... ioctl resumed>, 0)     = 0
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5846] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5846] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5859] <... openat resumed>)       = 3
[pid  5847] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5846] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5859] write(3, "1000", 4 <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5859] <... write resumed>)        = 4
[pid  5847] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5859] close(3 <unfinished ...>
[pid  5847] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5859] <... close resumed>)        = 0
executing program
[pid  5859] write(1, "executing program\n", 18) = 18
[pid  5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5847] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   63.715146][   T25] usb 4-1: config 0 descriptor??
[   63.720054][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   63.732755][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   63.742163][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   63.750613][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   63.760095][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5842] exit_group(0)               = ?
[pid  5842] +++ exited with 0 +++
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5840] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5863 attached
, child_tidptr=0x55558487d650) = 5863
[pid  5863] set_robust_list(0x55558487d660, 24) = 0
[   63.795727][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   63.805324][    T9] em28xx 2-1:0.0: board has no eeprom
[pid  5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5863] setpgid(0, 0 <unfinished ...>
[pid  5849] exit_group(0)               = ?
[pid  5863] <... setpgid resumed>)      = 0
[pid  5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5863] write(3, "1000", 4)         = 4
[pid  5863] close(3)                    = 0
executing program
[pid  5863] write(1, "executing program\n", 18 <unfinished ...>
[pid  5849] +++ exited with 0 +++
[pid  5863] <... write resumed>)        = 18
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5863] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5848] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5863] <... openat resumed>)       = 3
[pid  5863] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached
 <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5866
[pid  5866] <... set_robust_list resumed>) = 0
[pid  5863] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5866] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5863] <... ioctl resumed>, 0)     = 0
[pid  5866] <... prctl resumed>)        = 0
[pid  5866] setpgid(0, 0)               = 0
[pid  5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] <... openat resumed>)       = 3
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   63.869083][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   63.885207][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   63.888898][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   63.892538][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[pid  5866] write(3, "1000", 4)         = 4
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] close(3)                    = 0
executing program
[pid  5866] write(1, "executing program\n", 18 <unfinished ...>
[pid  5846] exit_group(0 <unfinished ...>
[pid  5866] <... write resumed>)        = 18
[pid  5846] <... exit_group resumed>)   = ?
[pid  5866] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5866] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5866] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5846] +++ exited with 0 +++
[pid  5847] exit_group(0 <unfinished ...>
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5843] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5847] <... exit_group resumed>)   = ?
[pid  5843] <... restart_syscall resumed>) = 0
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5847] +++ exited with 0 +++
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5845] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 5868 attached
[pid  5868] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5868
[pid  5868] <... set_robust_list resumed>) = 0
[   63.942566][    T9] usb 2-1: USB disconnect, device number 2
[   63.949522][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   63.965826][    T9] em28xx 2-1:0.0: Disconnecting em28xx
./strace-static-x86_64: Process 5869 attached
[pid  5868] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5869] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5868] <... prctl resumed>)        = 0
[pid  5845] <... clone resumed>, child_tidptr=0x55558487d650) = 5869
[pid  5869] <... set_robust_list resumed>) = 0
[   63.992563][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   63.994744][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   64.002847][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   64.016120][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   64.017159][   T46] em28xx 1-1:0.0: board has no eeprom
[   64.025752][ T5857] usb 2-1: Decoder not found
[   64.029476][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[pid  5868] setpgid(0, 0 <unfinished ...>
[pid  5869] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5868] <... setpgid resumed>)      = 0
[pid  5869] <... prctl resumed>)        = 0
[pid  5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5869] setpgid(0, 0 <unfinished ...>
[pid  5868] <... openat resumed>)       = 3
[pid  5869] <... setpgid resumed>)      = 0
[pid  5868] write(3, "1000", 4)         = 4
[pid  5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   64.033407][ T5857] em28xx 2-1:0.0: failed to create media graph
[   64.044986][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   64.049748][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   64.062637][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   64.063406][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   64.079472][ T5854] em28xx 5-1:0.0: board has no eeprom
[   64.081956][    T9] em28xx 2-1:0.0: Closing input extension
[pid  5868] close(3executing program
)                    = 0
[pid  5868] write(1, "executing program\n", 18) = 18
[pid  5868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5868] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5869] write(3, "1000", 4)         = 4
[pid  5868] <... ioctl resumed>, 0)     = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] close(3 <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] <... close resumed>)        = 0
executing program
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] write(1, "executing program\n", 18) = 18
[pid  5869] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5869] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   64.098666][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   64.103182][    T9] em28xx 2-1:0.0: Freeing device
[   64.117094][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   64.125889][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   64.137908][ T5850] em28xx 3-1:0.0: board has no eeprom
[   64.146670][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   64.155042][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   64.171981][ T5856] em28xx 1-1:0.0: Registering V4L2 extension
[   64.180494][   T25] em28xx 4-1:0.0: board has no eeprom
[   64.187307][   T46] usb 1-1: USB disconnect, device number 2
[   64.195520][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   64.201622][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   64.212488][ T5854] usb 5-1: USB disconnect, device number 2
[   64.219882][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   64.228378][ T5856] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   64.236030][ T5856] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   64.243483][ T5856] em28xx 1-1:0.0: No AC97 audio processor
[   64.249514][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   64.265619][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   64.281821][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   64.287680][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   64.296935][ T5856] usb 1-1: Decoder not found
[   64.301902][   T25] usb 4-1: USB disconnect, device number 2
[   64.309102][ T5856] em28xx 1-1:0.0: failed to create media graph
[   64.315323][ T5856] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   64.325607][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   64.331817][ T5850] usb 3-1: USB disconnect, device number 2
[   64.338799][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   64.349038][ T5856] em28xx 1-1:0.0: Remote control support is not available for this card.
[   64.358563][ T5872] em28xx 5-1:0.0: Registering V4L2 extension
[   64.384386][ T5872] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   64.391511][ T5872] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   64.399448][ T5872] em28xx 5-1:0.0: No AC97 audio processor
[   64.406532][ T5872] usb 5-1: Decoder not found
[   64.411370][ T5872] em28xx 5-1:0.0: failed to create media graph
[   64.417577][ T5872] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   64.427460][ T5872] em28xx 5-1:0.0: Remote control support is not available for this card.
[   64.436061][ T5873] em28xx 4-1:0.0: Registering V4L2 extension
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   64.457596][ T5873] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   64.459215][    T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[   64.464521][ T5873] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   64.479231][ T5873] em28xx 4-1:0.0: No AC97 audio processor
[   64.486678][ T5873] usb 4-1: Decoder not found
[   64.491422][ T5873] em28xx 4-1:0.0: failed to create media graph
[   64.497605][ T5873] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   64.506193][ T5873] em28xx 4-1:0.0: Remote control support is not available for this card.
[   64.514759][ T5874] em28xx 3-1:0.0: Registering V4L2 extension
[   64.536002][ T5874] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   64.542998][ T5874] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   64.550282][ T5874] em28xx 3-1:0.0: No AC97 audio processor
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   64.556848][ T5874] usb 3-1: Decoder not found
[   64.561774][ T5874] em28xx 3-1:0.0: failed to create media graph
[   64.567994][ T5874] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   64.575896][ T5874] em28xx 3-1:0.0: Remote control support is not available for this card.
[   64.584556][   T46] em28xx 1-1:0.0: Closing input extension
[   64.591128][ T5854] em28xx 5-1:0.0: Closing input extension
[   64.598618][   T25] em28xx 4-1:0.0: Closing input extension
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[   64.605182][ T5850] em28xx 3-1:0.0: Closing input extension
[   64.612205][ T5854] em28xx 5-1:0.0: Freeing device
[   64.622004][   T46] em28xx 1-1:0.0: Freeing device
[   64.638237][   T25] em28xx 4-1:0.0: Freeing device
[   64.652717][ T5850] em28xx 3-1:0.0: Freeing device
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   64.654276][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   64.675483][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   64.689923][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5859] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   64.750871][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   64.760779][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   64.769137][    T9] usb 2-1: Product: syz
[   64.773401][    T9] usb 2-1: Manufacturer: syz
[   64.778009][    T9] usb 2-1: SerialNumber: syz
[   64.784608][    T9] usb 2-1: config 0 descriptor??
[pid  5859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   64.817571][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   64.827143][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   64.938634][ T5854] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[   64.946230][   T46] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   64.978639][ T5850] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   64.986260][   T25] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5859] exit_group(0)               = ?
[pid  5859] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5879
./strace-static-x86_64: Process 5879 attached
[pid  5879] set_robust_list(0x55558487d660, 24) = 0
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5879] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5879] <... prctl resumed>)        = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5879] setpgid(0, 0)               = 0
[pid  5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5879] write(3, "1000", 4)         = 4
[pid  5879] close(3executing program
)                    = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5879] write(1, "executing program\n", 18 <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5879] <... write resumed>)        = 18
[pid  5879] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5879] <... openat resumed>)       = 3
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5879] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5879] <... ioctl resumed>, 0)     = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   65.099327][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   65.121483][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   65.133377][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   65.145191][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   65.158310][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   65.162470][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   65.169684][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   65.178625][    T9] em28xx 2-1:0.0: board has no eeprom
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5868] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5868] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5868] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5863] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   65.188340][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   65.224386][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   65.235441][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   65.246568][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   65.248596][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   65.257674][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   65.274750][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   65.285212][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5866] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   65.292581][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   65.299819][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   65.313547][    T9] usb 2-1: USB disconnect, device number 3
[   65.318568][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.339950][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   65.349188][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.360618][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   65.371337][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   65.378632][ T5854] usb 5-1: Product: syz
[   65.383497][   T46] usb 1-1: Product: syz
[   65.387741][   T46] usb 1-1: Manufacturer: syz
[pid  5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   65.396109][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   65.405521][ T5854] usb 5-1: Manufacturer: syz
[   65.415645][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.424494][ T5854] usb 5-1: SerialNumber: syz
[   65.429380][   T46] usb 1-1: SerialNumber: syz
[   65.440046][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5863] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5866] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5868] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5866] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5863] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5868] <... ioctl resumed>, 0)     = 0
[pid  5866] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5863] <... ioctl resumed>, 0)     = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5866] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5868] <... ioctl resumed>, 0)     = 0
[pid  5866] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5868] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5868] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5868] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5863] <... ioctl resumed>, 0)     = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   65.441010][ T5854] usb 5-1: config 0 descriptor??
[   65.452770][ T5850] usb 3-1: Product: syz
[   65.457988][   T46] usb 1-1: config 0 descriptor??
[   65.463278][ T5850] usb 3-1: Manufacturer: syz
[   65.467980][ T5850] usb 3-1: SerialNumber: syz
[   65.468008][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   65.476846][ T5850] usb 3-1: config 0 descriptor??
[pid  5869] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   65.493773][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   65.494490][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   65.509770][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   65.510606][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   65.513823][ T5857] usb 2-1: Decoder not found
[   65.531128][ T5857] em28xx 2-1:0.0: failed to create media graph
[   65.533971][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5863] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   65.542337][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   65.553705][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[   65.560178][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   65.561293][   T25] usb 4-1: Product: syz
[   65.570996][    T9] em28xx 2-1:0.0: Closing input extension
[   65.576083][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   65.586221][    T9] em28xx 2-1:0.0: Freeing device
[   65.588858][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[pid  5869] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5869] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   65.600980][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[   65.607548][   T25] usb 4-1: Manufacturer: syz
[   65.612457][   T25] usb 4-1: SerialNumber: syz
[   65.619144][   T25] usb 4-1: config 0 descriptor??
[pid  5868] exit_group(0 <unfinished ...>
[pid  5866] exit_group(0 <unfinished ...>
[pid  5868] <... exit_group resumed>)   = ?
[pid  5866] <... exit_group resumed>)   = ?
[pid  5866] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   65.646898][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   65.656220][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[pid  5848] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5868] +++ exited with 0 +++
[pid  5848] <... restart_syscall resumed>) = 0
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5843] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5883 attached
./strace-static-x86_64: Process 5882 attached
 <unfinished ...>
[pid  5883] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5882] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5882
[pid  5883] <... set_robust_list resumed>) = 0
[pid  5882] <... set_robust_list resumed>) = 0
[pid  5883] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5882] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5883
[pid  5883] <... prctl resumed>)        = 0
[pid  5882] <... prctl resumed>)        = 0
[pid  5883] setpgid(0, 0)               = 0
[pid  5882] setpgid(0, 0)               = 0
[pid  5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5883] write(3, "1000", 4)         = 4
[pid  5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5883] close(3)                    = 0
executing program
[pid  5883] write(1, "executing program\n", 18) = 18
[pid  5882] <... openat resumed>)       = 3
[pid  5883] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5882] write(3, "1000", 4)         = 4
[pid  5882] close(3 <unfinished ...>
[pid  5883] <... openat resumed>)       = 3
[pid  5882] <... close resumed>)        = 0
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5882] write(1, "executing program\n", 18 <unfinished ...>
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program
 <unfinished ...>
[pid  5882] <... write resumed>)        = 18
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5883] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5882] <... openat resumed>)       = 3
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5863] exit_group(0)               = ?
[pid  5863] +++ exited with 0 +++
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5840] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached
, child_tidptr=0x55558487d650) = 5884
[   65.769080][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   65.775602][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[pid  5884] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... set_robust_list resumed>) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5884] setpgid(0, 0)               = 0
[pid  5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5884] write(3, "1000", 4)         = 4
[pid  5869] exit_group(0 <unfinished ...>
[pid  5884] close(3 <unfinished ...>
[pid  5869] <... exit_group resumed>)   = ?
[pid  5884] <... close resumed>)        = 0
[pid  5884] write(1, "executing program\n", 18executing program
) = 18
[pid  5884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5884] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5869] +++ exited with 0 +++
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5884] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached
 <unfinished ...>
[pid  5885] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5845] <... clone resumed>, child_tidptr=0x55558487d650) = 5885
[pid  5885] <... set_robust_list resumed>) = 0
[pid  5885] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5885] <... prctl resumed>)        = 0
[pid  5879] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5885] setpgid(0, 0 <unfinished ...>
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... setpgid resumed>)      = 0
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... openat resumed>)       = 3
[pid  5885] write(3, "1000", 4)         = 4
[pid  5885] close(3executing program
)                    = 0
[pid  5885] write(1, "executing program\n", 18) = 18
[pid  5885] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5885] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   65.851867][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   65.860821][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   65.869165][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   65.878326][ T5854] em28xx 5-1:0.0: board has no eeprom
[   65.884390][ T5850] em28xx 3-1:0.0: board has no eeprom
[   65.888785][    T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5879] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   65.938932][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   65.959302][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   65.976854][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   65.992947][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   66.001009][   T46] em28xx 1-1:0.0: board has no eeprom
[   66.007165][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   66.013105][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   66.019954][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   66.027971][   T25] em28xx 4-1:0.0: board has no eeprom
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   66.033985][ T5874] em28xx 5-1:0.0: Registering V4L2 extension
[   66.042304][ T5854] usb 5-1: USB disconnect, device number 3
[   66.049585][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   66.056911][ T5850] usb 3-1: USB disconnect, device number 3
[   66.061005][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   66.063892][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   66.085744][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   66.085939][ T5874] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   66.099833][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   66.104645][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   66.125489][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   66.134073][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   66.145232][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   66.158720][ T5874] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   66.158747][ T5874] em28xx 5-1:0.0: No AC97 audio processor
[   66.159791][ T5874] usb 5-1: Decoder not found
[   66.179754][    T9] usb 2-1: Product: syz
[pid  5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   66.184398][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   66.189428][    T9] usb 2-1: Manufacturer: syz
[   66.195304][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   66.207702][   T46] usb 1-1: USB disconnect, device number 3
[   66.207898][    T9] usb 2-1: SerialNumber: syz
[   66.213894][ T5874] em28xx 5-1:0.0: failed to create media graph
[   66.222188][    T9] usb 2-1: config 0 descriptor??
[   66.225452][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[pid  5879] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   66.235647][ T5874] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   66.242469][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   66.244058][   T25] usb 4-1: USB disconnect, device number 3
[   66.254474][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   66.259580][ T5874] em28xx 5-1:0.0: Remote control support is not available for this card.
[   66.273168][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   66.279138][ T5873] em28xx 3-1:0.0: Registering V4L2 extension
[   66.306571][ T5873] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   66.313960][ T5873] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   66.322357][ T5873] em28xx 3-1:0.0: No AC97 audio processor
[   66.329090][ T5873] usb 3-1: Decoder not found
[   66.333724][ T5873] em28xx 3-1:0.0: failed to create media graph
[   66.340012][ T5873] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   66.347598][ T5873] em28xx 3-1:0.0: Remote control support is not available for this card.
[   66.356865][ T5872] em28xx 1-1:0.0: Registering V4L2 extension
[   66.384369][ T5872] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   66.391547][ T5872] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   66.398642][ T5872] em28xx 1-1:0.0: No AC97 audio processor
[pid  5879] exit_group(0)               = ?
[pid  5879] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached
[   66.405445][ T5872] usb 1-1: Decoder not found
[   66.410228][ T5872] em28xx 1-1:0.0: failed to create media graph
[   66.416448][ T5872] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   66.424151][ T5872] em28xx 1-1:0.0: Remote control support is not available for this card.
[   66.432843][ T5856] em28xx 4-1:0.0: Registering V4L2 extension
, child_tidptr=0x55558487d650) = 5890
[pid  5890] set_robust_list(0x55558487d660, 24) = 0
[pid  5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5890] setpgid(0, 0)               = 0
[pid  5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5890] write(3, "1000", 4)         = 4
[pid  5890] close(3)                    = 0
[pid  5890] write(1, "executing program\n", 18executing program
) = 18
[   66.461365][ T5856] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   66.468263][ T5856] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   66.475345][ T5856] em28xx 4-1:0.0: No AC97 audio processor
[   66.482151][ T5856] usb 4-1: Decoder not found
[   66.486878][ T5856] em28xx 4-1:0.0: failed to create media graph
[   66.493232][ T5856] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   66.498844][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[pid  5890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5890] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   66.500842][ T5856] em28xx 4-1:0.0: Remote control support is not available for this card.
[   66.516846][ T5854] em28xx 5-1:0.0: Closing input extension
[   66.523154][ T5850] em28xx 3-1:0.0: Closing input extension
[   66.532454][ T5854] em28xx 5-1:0.0: Freeing device
[   66.538862][   T46] em28xx 1-1:0.0: Closing input extension
[   66.545161][   T25] em28xx 4-1:0.0: Closing input extension
[   66.555286][ T5850] em28xx 3-1:0.0: Freeing device
[   66.561012][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   66.568932][   T25] em28xx 4-1:0.0: Freeing device
[   66.571651][    T9] em28xx 2-1:0.0: board has no eeprom
[   66.581433][   T46] em28xx 1-1:0.0: Freeing device
[   66.638651][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   66.654899][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   66.661252][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   66.671031][    T9] usb 2-1: USB disconnect, device number 4
[   66.677655][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   66.687963][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   66.694917][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   66.702032][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   66.708863][ T5857] usb 2-1: Decoder not found
[   66.713484][ T5857] em28xx 2-1:0.0: failed to create media graph
[   66.720231][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   66.727661][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   66.736441][    T9] em28xx 2-1:0.0: Closing input extension
[   66.745299][    T9] em28xx 2-1:0.0: Freeing device
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   66.858599][ T5854] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[   66.898663][ T5850] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   66.906348][   T46] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   66.914048][   T25] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   67.038643][    T9] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[   67.072435][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5882] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   67.083511][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.094688][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   67.118806][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   67.129898][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   67.140879][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   67.151698][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.163161][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.174184][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   67.185368][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   67.198371][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   67.211701][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   67.220961][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   67.234045][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.238060][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   67.242405][ T5854] usb 5-1: Product: syz
[   67.257565][ T5854] usb 5-1: Manufacturer: syz
[   67.260610][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.263302][ T5854] usb 5-1: SerialNumber: syz
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5883] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5885] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   67.277986][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   67.282859][ T5854] usb 5-1: config 0 descriptor??
[   67.296250][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   67.306359][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   67.315707][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   67.319106][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5882] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5882] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   67.333870][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.333896][   T46] usb 1-1: Product: syz
[   67.333918][   T46] usb 1-1: Manufacturer: syz
[   67.333933][   T46] usb 1-1: SerialNumber: syz
[   67.344184][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.346284][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.351188][    T9] usb 2-1: Product: syz
[   67.355504][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.364706][    T9] usb 2-1: Manufacturer: syz
[pid  5890] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5890] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   67.371870][ T5850] usb 3-1: Product: syz
[   67.384789][    T9] usb 2-1: SerialNumber: syz
[   67.391469][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   67.396776][    T9] usb 2-1: config 0 descriptor??
[   67.398535][   T46] usb 1-1: config 0 descriptor??
[   67.413736][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   67.416771][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[   67.428980][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[pid  5884] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5883] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5885] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5884] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5885] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5883] <... ioctl resumed>, 0)     = 0
[pid  5885] <... ioctl resumed>, 0)     = 0
[pid  5884] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5885] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5883] <... ioctl resumed>, 0)     = 0
[   67.432452][   T25] usb 4-1: Product: syz
[   67.443031][ T5850] usb 3-1: Manufacturer: syz
[   67.447711][ T5850] usb 3-1: SerialNumber: syz
[   67.452687][   T25] usb 4-1: Manufacturer: syz
[   67.457552][   T25] usb 4-1: SerialNumber: syz
[   67.464920][ T5850] usb 3-1: config 0 descriptor??
[   67.472768][   T25] usb 4-1: config 0 descriptor??
[pid  5885] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5883] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5885] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5883] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5884] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5885] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5883] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   67.494330][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   67.506219][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   67.517901][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   67.527288][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[   67.533783][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   67.540216][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[pid  5882] exit_group(0)               = ?
[pid  5882] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5848] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached
, child_tidptr=0x55558487d650) = 5892
[pid  5890] exit_group(0 <unfinished ...>
[pid  5892] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5890] <... exit_group resumed>)   = ?
[pid  5892] <... set_robust_list resumed>) = 0
[pid  5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5892] setpgid(0, 0 <unfinished ...>
[pid  5890] +++ exited with 0 +++
[pid  5892] <... setpgid resumed>)      = 0
[pid  5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5892] <... openat resumed>)       = 3
[pid  5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5892] write(3, "1000", 4 <unfinished ...>
[pid  5841] <... restart_syscall resumed>) = 0
[pid  5892] <... write resumed>)        = 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 <unfinished ...>
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5892] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5893 attached
[pid  5892] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5893] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5892] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5893
[pid  5893] <... set_robust_list resumed>) = 0
[pid  5893] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5892] <... ioctl resumed>, 0)     = 0
[pid  5893] <... prctl resumed>)        = 0
[pid  5893] setpgid(0, 0)               = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... openat resumed>)       = 3
[pid  5893] write(3, "1000", 4)         = 4
[pid  5893] close(3)                    = 0
executing program
[pid  5893] write(1, "executing program\n", 18) = 18
[pid  5893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5893] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5884] exit_group(0)               = ?
[pid  5885] exit_group(0)               = ?
[pid  5884] +++ exited with 0 +++
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   67.658947][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   67.678913][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[pid  5885] +++ exited with 0 +++
[pid  5883] exit_group(0)               = ?
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5894
./strace-static-x86_64: Process 5894 attached
[pid  5883] +++ exited with 0 +++
[pid  5894] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5894] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5895 attached
[pid  5894] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5895] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5894] <... prctl resumed>)        = 0
[pid  5845] <... clone resumed>, child_tidptr=0x55558487d650) = 5895
[pid  5895] <... set_robust_list resumed>) = 0
[pid  5895] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5894] setpgid(0, 0 <unfinished ...>
[pid  5895] <... prctl resumed>)        = 0
[pid  5894] <... setpgid resumed>)      = 0
[pid  5895] setpgid(0, 0)               = 0
[pid  5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5894] <... openat resumed>)       = 3
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached
 <unfinished ...>
[pid  5894] write(3, "1000", 4)         = 4
[   67.730681][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   67.739401][ T5854] em28xx 5-1:0.0: board has no eeprom
[   67.752943][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   67.762310][    T9] em28xx 2-1:0.0: board has no eeprom
[   67.770799][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[pid  5895] <... openat resumed>)       = 3
[pid  5896] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5894] close(3 <unfinished ...>
[pid  5896] <... set_robust_list resumed>) = 0
[pid  5895] write(3, "1000", 4 <unfinished ...>
[pid  5894] <... close resumed>)        = 0
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5896
[pid  5896] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5895] <... write resumed>)        = 4
[pid  5895] close(3executing program
 <unfinished ...>
[pid  5894] write(1, "executing program\n", 18 <unfinished ...>
[pid  5896] <... prctl resumed>)        = 0
[pid  5895] <... close resumed>)        = 0
[pid  5894] <... write resumed>)        = 18
[pid  5894] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5895] write(1, "executing program\n", 18executing program
) = 18
[pid  5895] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5896] setpgid(0, 0 <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5896] <... setpgid resumed>)      = 0
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5895] <... openat resumed>)       = 3
[pid  5894] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5896] <... openat resumed>)       = 3
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] <... ioctl resumed>, 0)     = 0
[pid  5895] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5896] write(3, "1000", 4 <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program
 <unfinished ...>
[pid  5896] <... write resumed>)        = 4
[pid  5895] <... ioctl resumed>, 0)     = 0
[pid  5896] close(3 <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] <... close resumed>)        = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] write(1, "executing program\n", 18) = 18
[pid  5896] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] <... openat resumed>)       = 3
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   67.778900][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   67.798725][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   67.814995][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   67.822560][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   67.828940][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   67.829735][ T5856] em28xx 5-1:0.0: Registering V4L2 extension
[   67.852343][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   67.863356][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   67.866256][    T9] usb 2-1: USB disconnect, device number 5
[   67.871885][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   67.879234][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   67.885700][ T5854] usb 5-1: USB disconnect, device number 4
[   67.897486][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   67.904954][   T25] em28xx 4-1:0.0: board has no eeprom
[   67.911565][   T46] em28xx 1-1:0.0: board has no eeprom
[   67.917220][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   67.925716][ T5856] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   67.932923][ T5850] em28xx 3-1:0.0: board has no eeprom
[   67.938423][ T5856] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   67.946006][ T5856] em28xx 5-1:0.0: No AC97 audio processor
[   67.952922][ T5856] usb 5-1: Decoder not found
[   67.957562][ T5856] em28xx 5-1:0.0: failed to create media graph
[   67.963814][ T5856] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   67.971345][ T5856] em28xx 5-1:0.0: Remote control support is not available for this card.
[   67.979955][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   67.998577][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   68.014806][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   68.017753][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   68.030782][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   68.030808][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   68.041160][ T5850] usb 3-1: USB disconnect, device number 4
[   68.056059][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   68.059569][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   68.067335][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   68.075025][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   68.092747][ T5857] usb 2-1: Decoder not found
[   68.095093][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   68.097398][ T5857] em28xx 2-1:0.0: failed to create media graph
[   68.103190][   T25] usb 4-1: USB disconnect, device number 4
[   68.112036][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   68.120697][   T46] usb 1-1: USB disconnect, device number 4
[   68.126828][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   68.129338][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   68.138695][    T9] em28xx 2-1:0.0: Closing input extension
[   68.143408][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   68.153452][ T5854] em28xx 5-1:0.0: Closing input extension
[   68.162474][ T5856] em28xx 3-1:0.0: Registering V4L2 extension
[   68.171104][ T5854] em28xx 5-1:0.0: Freeing device
[   68.174869][    T9] em28xx 2-1:0.0: Freeing device
[   68.217294][ T5856] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   68.224243][ T5856] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   68.231681][ T5856] em28xx 3-1:0.0: No AC97 audio processor
[   68.238160][ T5856] usb 3-1: Decoder not found
[   68.242896][ T5856] em28xx 3-1:0.0: failed to create media graph
[   68.249323][ T5856] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   68.257293][ T5856] em28xx 3-1:0.0: Remote control support is not available for this card.
[   68.266299][ T5872] em28xx 4-1:0.0: Registering V4L2 extension
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   68.287692][ T5872] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   68.294836][ T5872] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   68.302098][ T5872] em28xx 4-1:0.0: No AC97 audio processor
[   68.308569][ T5872] usb 4-1: Decoder not found
[   68.313233][ T5872] em28xx 4-1:0.0: failed to create media graph
[   68.320358][ T5872] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   68.327900][ T5872] em28xx 4-1:0.0: Remote control support is not available for this card.
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   68.336976][ T5873] em28xx 1-1:0.0: Registering V4L2 extension
[   68.358040][ T5873] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   68.365144][ T5873] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   68.372145][ T5873] em28xx 1-1:0.0: No AC97 audio processor
[   68.378637][ T5873] usb 1-1: Decoder not found
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   68.383259][ T5873] em28xx 1-1:0.0: failed to create media graph
[   68.390281][ T5873] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   68.397910][ T5873] em28xx 1-1:0.0: Remote control support is not available for this card.
[   68.406895][ T5850] em28xx 3-1:0.0: Closing input extension
[   68.413474][   T25] em28xx 4-1:0.0: Closing input extension
[   68.421843][ T5850] em28xx 3-1:0.0: Freeing device
[   68.428114][   T46] em28xx 1-1:0.0: Closing input extension
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   68.439359][   T25] em28xx 4-1:0.0: Freeing device
[   68.446866][   T46] em28xx 1-1:0.0: Freeing device
[   68.458599][ T5854] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   68.489108][    T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   68.653987][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   68.664794][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   68.675754][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   68.702149][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   68.713182][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   68.724804][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   68.731897][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5892] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   68.746789][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   68.755049][ T5854] usb 5-1: Product: syz
[   68.759328][   T25] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   68.760478][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   68.766978][ T5850] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   68.779053][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   68.783774][   T46] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   68.793917][    T9] usb 2-1: Product: syz
[pid  5893] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5893] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5893] <... ioctl resumed>, 0)     = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5892] <... ioctl resumed>, 0)     = 0
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] <... ioctl resumed>, 0)     = 0
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5892] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5892] <... ioctl resumed>, 0)     = 0
[pid  5893] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5893] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5892] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5893] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   68.799289][ T5854] usb 5-1: Manufacturer: syz
[   68.805526][    T9] usb 2-1: Manufacturer: syz
[   68.808085][ T5854] usb 5-1: SerialNumber: syz
[   68.813138][    T9] usb 2-1: SerialNumber: syz
[   68.826081][    T9] usb 2-1: config 0 descriptor??
[   68.826467][ T5854] usb 5-1: config 0 descriptor??
[pid  5892] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   68.859387][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   68.869755][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   68.870336][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   68.885521][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   68.985636][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   68.996974][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   69.007837][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   69.019023][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5893] exit_group(0 <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5893] <... exit_group resumed>)   = ?
[   69.030082][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   69.043335][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   69.068085][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5892] exit_group(0 <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5892] <... exit_group resumed>)   = ?
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5892] +++ exited with 0 +++
[pid  5848] --- 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 */} ---
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 8
./strace-static-x86_64: Process 5903 attached
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5893] +++ exited with 0 +++
[pid  5903] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5903
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5903] <... set_robust_list resumed>) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5903] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 8
[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  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5894] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5841] <... restart_syscall resumed>) = 0
[pid  5903] write(3, "1000", 4 <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... write resumed>)        = 4
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] close(3)                    = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5903] write(1, "executing program\n", 18 <unfinished ...>
[pid  5896] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
executing program
[pid  5903] <... write resumed>)        = 18
[pid  5903] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5896] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... openat resumed>)       = 3
[pid  5903] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5904
[pid  5903] <... ioctl resumed>, 0)     = 0
[   69.079307][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   69.091845][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   69.111375][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   69.120862][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5894] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5904 attached
 <unfinished ...>
[pid  5904] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] <... set_robust_list resumed>) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5904] setpgid(0, 0)               = 0
[pid  5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5904] <... openat resumed>)       = 3
[pid  5904] write(3, "1000", 4)         = 4
[pid  5904] close(3executing program
)                    = 0
[pid  5904] write(1, "executing program\n", 18) = 18
[pid  5904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5904] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   69.130691][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   69.141492][   T25] usb 4-1: Product: syz
[   69.145778][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.149080][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   69.154232][   T25] usb 4-1: Manufacturer: syz
[   69.165030][   T25] usb 4-1: SerialNumber: syz
[   69.170108][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   69.177389][ T5850] usb 3-1: Product: syz
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5895] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   69.182358][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   69.192916][ T5850] usb 3-1: Manufacturer: syz
[   69.198312][   T25] usb 4-1: config 0 descriptor??
[   69.203421][ T5850] usb 3-1: SerialNumber: syz
[   69.208584][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.216606][   T46] usb 1-1: Product: syz
[   69.221221][   T46] usb 1-1: Manufacturer: syz
[   69.226998][ T5850] usb 3-1: config 0 descriptor??
[   69.232141][   T46] usb 1-1: SerialNumber: syz
[pid  5895] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5896] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5896] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   69.238288][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   69.241001][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   69.250164][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   69.260699][    T9] em28xx 2-1:0.0: board has no eeprom
[   69.264771][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   69.276889][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[pid  5894] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   69.286413][   T46] usb 1-1: config 0 descriptor??
[   69.291581][ T5854] em28xx 5-1:0.0: board has no eeprom
[   69.297486][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   69.318759][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[pid  5894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   69.322101][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   69.336218][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   69.346496][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[   69.352312][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   69.358658][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   69.367759][    T9] usb 2-1: USB disconnect, device number 6
[   69.379245][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   69.386790][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   69.414781][ T5854] usb 5-1: USB disconnect, device number 5
[   69.420996][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   69.422194][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[pid  5895] exit_group(0)               = ?
[pid  5896] exit_group(0)               = ?
[pid  5896] +++ exited with 0 +++
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5843] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5895] +++ exited with 0 +++
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5843] <... restart_syscall resumed>) = 0
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached
./strace-static-x86_64: Process 5907 attached
 <unfinished ...>
[pid  5845] <... clone resumed>, child_tidptr=0x55558487d650) = 5907
[pid  5908] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5908
[pid  5907] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5908] <... set_robust_list resumed>) = 0
[pid  5908] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5907] <... set_robust_list resumed>) = 0
[pid  5908] <... prctl resumed>)        = 0
[pid  5908] setpgid(0, 0)               = 0
[pid  5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5907] setpgid(0, 0)               = 0
[pid  5908] <... openat resumed>)       = 3
[pid  5908] write(3, "1000", 4 <unfinished ...>
[pid  5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5908] <... write resumed>)        = 4
[pid  5908] close(3 <unfinished ...>
[pid  5907] <... openat resumed>)       = 3
[pid  5908] <... close resumed>)        = 0
[pid  5907] write(3, "1000", 4 <unfinished ...>
[pid  5908] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid  5907] <... write resumed>)        = 4
[pid  5908] <... write resumed>)        = 18
[pid  5907] close(3 <unfinished ...>
[pid  5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5907] <... close resumed>)        = 0
[pid  5907] write(1, "executing program\n", 18executing program
) = 18
[pid  5908] <... openat resumed>)       = 3
[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
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   69.427862][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   69.427878][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   69.429469][ T5857] usb 2-1: Decoder not found
[   69.455462][ T5857] em28xx 2-1:0.0: failed to create media graph
[   69.461878][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   69.471997][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[pid  5907] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0)     = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5894] exit_group(0)               = ?
[pid  5894] +++ exited with 0 +++
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5840] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5910
./strace-static-x86_64: Process 5910 attached
[pid  5910] set_robust_list(0x55558487d660, 24) = 0
[pid  5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5910] setpgid(0, 0)               = 0
[pid  5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5910] write(3, "1000", 4)         = 4
[pid  5910] close(3executing program
)                    = 0
[pid  5910] write(1, "executing program\n", 18) = 18
[pid  5910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5910] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   69.529790][ T5873] em28xx 5-1:0.0: Registering V4L2 extension
[   69.539762][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   69.549554][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   69.584826][ T5873] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   69.592323][ T5873] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   69.599722][ T5873] em28xx 5-1:0.0: No AC97 audio processor
[   69.609473][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   69.616492][ T5873] usb 5-1: Decoder not found
[   69.622011][ T5873] em28xx 5-1:0.0: failed to create media graph
[   69.629738][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   69.637771][   T25] em28xx 4-1:0.0: board has no eeprom
[   69.644041][ T5873] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   69.650946][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   69.658998][ T5850] em28xx 3-1:0.0: board has no eeprom
[   69.665637][ T5873] em28xx 5-1:0.0: Remote control support is not available for this card.
[   69.674244][ T5854] em28xx 5-1:0.0: Closing input extension
[   69.681267][    T9] em28xx 2-1:0.0: Closing input extension
[   69.682590][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   69.695892][   T46] em28xx 1-1:0.0: board has no eeprom
[   69.701695][    T9] em28xx 2-1:0.0: Freeing device
[   69.702423][ T5854] em28xx 5-1:0.0: Freeing device
[   69.718960][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   69.735241][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   69.754124][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   69.760251][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   69.766917][ T5873] em28xx 3-1:0.0: Registering V4L2 extension
[   69.775309][ T5850] usb 3-1: USB disconnect, device number 5
[   69.784200][   T25] usb 4-1: USB disconnect, device number 5
[   69.792892][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   69.799737][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   69.808881][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   69.825941][ T5873] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   69.833152][ T5873] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   69.840168][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   69.846040][ T5873] em28xx 3-1:0.0: No AC97 audio processor
[   69.854773][   T46] usb 1-1: USB disconnect, device number 5
[   69.860948][ T5873] usb 3-1: Decoder not found
[   69.865738][ T5873] em28xx 3-1:0.0: failed to create media graph
[   69.872682][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   69.878248][ T5873] em28xx 3-1:0.0: V4L2 device video103 deregistered
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   69.885817][ T5873] em28xx 3-1:0.0: Remote control support is not available for this card.
[   69.894371][ T5872] em28xx 4-1:0.0: Registering V4L2 extension
[   69.915784][ T5872] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   69.923194][ T5872] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   69.930236][ T5872] em28xx 4-1:0.0: No AC97 audio processor
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   69.936774][ T5872] usb 4-1: Decoder not found
[   69.941508][ T5872] em28xx 4-1:0.0: failed to create media graph
[   69.947736][ T5872] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   69.957286][ T5872] em28xx 4-1:0.0: Remote control support is not available for this card.
[   69.965858][ T5856] em28xx 1-1:0.0: Registering V4L2 extension
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   69.987615][ T5856] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   69.994591][ T5856] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   70.001814][ T5856] em28xx 1-1:0.0: No AC97 audio processor
[   70.008331][ T5856] usb 1-1: Decoder not found
[   70.013081][ T5856] em28xx 1-1:0.0: failed to create media graph
[   70.018623][    T9] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[   70.021364][ T5856] em28xx 1-1:0.0: V4L2 device video103 deregistered
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   70.035043][ T5856] em28xx 1-1:0.0: Remote control support is not available for this card.
[   70.043581][ T5850] em28xx 3-1:0.0: Closing input extension
[   70.049525][   T25] em28xx 4-1:0.0: Closing input extension
[   70.055310][   T46] em28xx 1-1:0.0: Closing input extension
[   70.067800][   T46] em28xx 1-1:0.0: Freeing device
[   70.073655][   T25] em28xx 4-1:0.0: Freeing device
[   70.079694][ T5850] em28xx 3-1:0.0: Freeing device
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   70.085788][ T5854] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   70.220551][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   70.231633][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   70.242710][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   70.266154][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   70.266254][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   70.277205][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   70.287181][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   70.297376][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] <... ioctl resumed>, 0)     = 0
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5904] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5904] <... ioctl resumed>, 0)     = 0
[pid  5903] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5903] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   70.307509][    T9] usb 2-1: Product: syz
[   70.324964][    T9] usb 2-1: Manufacturer: syz
[   70.330206][    T9] usb 2-1: SerialNumber: syz
[   70.337373][    T9] usb 2-1: config 0 descriptor??
[   70.346651][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   70.358024][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   70.360846][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   70.366980][ T5854] usb 5-1: Product: syz
[   70.376005][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   70.386011][ T5854] usb 5-1: Manufacturer: syz
[   70.386035][ T5854] usb 5-1: SerialNumber: syz
[   70.392046][   T46] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   70.403816][   T25] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   70.411431][ T5850] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5903] <... ioctl resumed>, 0)     = 0
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5903] <... ioctl resumed>, 0)     = 0
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5903] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   70.420082][ T5854] usb 5-1: config 0 descriptor??
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   70.455719][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   70.465046][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5904] exit_group(0)               = ?
[pid  5904] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached
, child_tidptr=0x55558487d650) = 5915
[pid  5915] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5915] <... set_robust_list resumed>) = 0
[pid  5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5915] setpgid(0, 0)               = 0
[pid  5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5915] <... openat resumed>)       = 3
[pid  5915] write(3, "1000", 4)         = 4
[pid  5915] close(3)                    = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] write(1, "executing program\n", 18 <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
executing program
[pid  5915] <... write resumed>)        = 18
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5903] exit_group(0)               = ?
[pid  5903] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   70.619075][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   70.630639][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   70.639799][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   70.641704][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   70.658129][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5848] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached
 <unfinished ...>
[pid  5916] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5916
[pid  5916] <... set_robust_list resumed>) = 0
[   70.669206][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   70.680456][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   70.691502][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   70.704694][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5916] setpgid(0, 0)               = 0
[pid  5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] write(3, "1000", 4 <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program
 <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5916] <... write resumed>)        = 4
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] close(3)                    = 0
[pid  5916] write(1, "executing program\n", 18) = 18
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5916] <... openat resumed>)       = 3
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5916] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5916] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5916] <... ioctl resumed>, 0)     = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   70.718498][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   70.733581][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   70.742564][    T9] em28xx 2-1:0.0: board has no eeprom
[   70.756043][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   70.765669][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   70.772030][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   70.781472][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   70.789957][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   70.799209][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   70.807200][   T25] usb 4-1: Product: syz
[   70.811565][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   70.818582][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   70.819602][   T46] usb 1-1: Product: syz
[   70.835687][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   70.839788][   T25] usb 4-1: Manufacturer: syz
[   70.850249][ T5850] usb 3-1: Product: syz
[   70.850953][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   70.854417][ T5850] usb 3-1: Manufacturer: syz
[pid  5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5907] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   70.866079][   T25] usb 4-1: SerialNumber: syz
[   70.868795][    T9] usb 2-1: USB disconnect, device number 7
[   70.870810][ T5850] usb 3-1: SerialNumber: syz
[   70.878141][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   70.883129][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   70.894722][   T46] usb 1-1: Manufacturer: syz
[   70.900316][   T25] usb 4-1: config 0 descriptor??
[   70.906041][   T46] usb 1-1: SerialNumber: syz
[   70.912623][ T5854] em28xx 5-1:0.0: board has no eeprom
[pid  5907] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5907] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5910] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5908] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5907] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[   70.917630][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   70.921715][ T5850] usb 3-1: config 0 descriptor??
[   70.927615][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   70.931125][   T46] usb 1-1: config 0 descriptor??
[   70.939299][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   70.953717][ T5857] usb 2-1: Decoder not found
[   70.954687][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5910] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5910] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5908] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5910] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   70.958332][ T5857] em28xx 2-1:0.0: failed to create media graph
[   70.958364][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   70.968066][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   70.988623][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   70.989402][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   70.997846][    T9] em28xx 2-1:0.0: Closing input extension
[pid  5908] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   71.008326][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   71.021767][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   71.026413][    T9] em28xx 2-1:0.0: Freeing device
[   71.037876][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[   71.049416][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   71.055798][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   71.061818][ T5856] em28xx 5-1:0.0: Registering V4L2 extension
[   71.073401][ T5854] usb 5-1: USB disconnect, device number 6
[   71.080732][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   71.094199][ T5856] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   71.101306][ T5856] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   71.108330][ T5856] em28xx 5-1:0.0: No AC97 audio processor
[   71.116580][ T5856] usb 5-1: Decoder not found
[pid  5907] exit_group(0)               = ?
[pid  5907] +++ exited with 0 +++
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5845] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached
, child_tidptr=0x55558487d650) = 5919
[pid  5910] exit_group(0 <unfinished ...>
[pid  5919] set_robust_list(0x55558487d660, 24) = 0
[pid  5919] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5910] <... exit_group resumed>)   = ?
[pid  5919] <... prctl resumed>)        = 0
[   71.121375][ T5856] em28xx 5-1:0.0: failed to create media graph
[   71.127988][ T5856] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   71.136701][ T5856] em28xx 5-1:0.0: Remote control support is not available for this card.
[   71.145486][ T5854] em28xx 5-1:0.0: Closing input extension
[   71.159201][ T5854] em28xx 5-1:0.0: Freeing device
[pid  5919] setpgid(0, 0 <unfinished ...>
[pid  5910] +++ exited with 0 +++
[pid  5919] <... setpgid resumed>)      = 0
[pid  5840] --- 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) = 3
[pid  5919] write(3, "1000", 4)         = 4
[pid  5919] close(3executing program
)                    = 0
[pid  5919] write(1, "executing program\n", 18) = 18
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5920 attached
 <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5919] <... openat resumed>)       = 3
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5920
[pid  5920] <... set_robust_list resumed>) = 0
[pid  5908] exit_group(0 <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5908] <... exit_group resumed>)   = ?
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5908] +++ exited with 0 +++
[pid  5920] <... prctl resumed>)        = 0
[pid  5920] setpgid(0, 0 <unfinished ...>
[pid  5919] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5920] <... setpgid resumed>)      = 0
[pid  5919] <... ioctl resumed>, 0)     = 0
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5921 attached
 <unfinished ...>
[pid  5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] set_robust_list(0x55558487d660, 24) = 0
[pid  5920] <... openat resumed>)       = 3
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5920] write(3, "1000", 4 <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... prctl resumed>)        = 0
[pid  5920] <... write resumed>)        = 4
[pid  5921] setpgid(0, 0 <unfinished ...>
[pid  5920] close(3 <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5921
[pid  5921] <... setpgid resumed>)      = 0
[pid  5920] <... close resumed>)        = 0
[pid  5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5920] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5921] <... openat resumed>)       = 3
[pid  5920] <... write resumed>)        = 18
[pid  5921] write(3, "1000", 4)         = 4
[pid  5920] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5921] close(3)                    = 0
[pid  5920] <... openat resumed>)       = 3
[pid  5921] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5921] <... write resumed>)        = 18
[pid  5921] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] <... openat resumed>)       = 3
[pid  5920] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0)     = 0
[pid  5921] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5921] <... ioctl resumed>, 0)     = 0
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   71.209766][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   71.258873][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   71.270805][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   71.279774][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   71.285907][   T25] em28xx 4-1:0.0: board has no eeprom
[   71.320935][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   71.329058][   T46] em28xx 1-1:0.0: board has no eeprom
[   71.348681][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   71.365524][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   71.368675][    T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[   71.372214][ T5856] em28xx 4-1:0.0: Registering V4L2 extension
[   71.385032][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   71.393604][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   71.409715][ T5850] em28xx 3-1:0.0: board has no eeprom
[   71.419315][   T25] usb 4-1: USB disconnect, device number 6
[   71.426045][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   71.431735][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   71.440481][   T46] usb 1-1: USB disconnect, device number 6
[   71.446384][ T5856] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   71.453428][ T5856] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   71.461669][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   71.467495][ T5856] em28xx 4-1:0.0: No AC97 audio processor
[   71.473747][ T5854] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[   71.481553][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   71.498614][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   71.504833][ T5856] usb 4-1: Decoder not found
[   71.510120][ T5856] em28xx 4-1:0.0: failed to create media graph
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   71.518408][ T5856] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   71.525423][ T5850] usb 3-1: USB disconnect, device number 6
[   71.532585][ T5856] em28xx 4-1:0.0: Remote control support is not available for this card.
[   71.541525][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   71.547570][ T5872] em28xx 1-1:0.0: Registering V4L2 extension
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   71.563093][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   71.576977][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   71.579356][ T5872] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   71.590614][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   71.596502][ T5872] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   71.616807][ T5872] em28xx 1-1:0.0: No AC97 audio processor
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   71.624796][ T5872] usb 1-1: Decoder not found
[   71.629874][ T5872] em28xx 1-1:0.0: failed to create media graph
[   71.637202][ T5872] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   71.640821][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   71.654674][ T5872] em28xx 1-1:0.0: Remote control support is not available for this card.
[   71.655619][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5915] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   71.663527][ T5873] em28xx 3-1:0.0: Registering V4L2 extension
[   71.671475][    T9] usb 2-1: Product: syz
[   71.682379][    T9] usb 2-1: Manufacturer: syz
[   71.687153][    T9] usb 2-1: SerialNumber: syz
[   71.694727][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   71.697353][    T9] usb 2-1: config 0 descriptor??
[   71.716509][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   71.723187][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   71.728312][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   71.745028][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   71.750076][ T5873] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   71.763988][ T5873] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[pid  5916] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   71.771335][ T5873] em28xx 3-1:0.0: No AC97 audio processor
[   71.779655][ T5873] usb 3-1: Decoder not found
[   71.784407][ T5873] em28xx 3-1:0.0: failed to create media graph
[   71.790803][ T5873] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   71.799204][ T5873] em28xx 3-1:0.0: Remote control support is not available for this card.
[   71.807734][   T25] em28xx 4-1:0.0: Closing input extension
[   71.813858][   T46] em28xx 1-1:0.0: Closing input extension
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   71.820587][ T5850] em28xx 3-1:0.0: Closing input extension
[   71.828596][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   71.837672][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.847028][   T46] em28xx 1-1:0.0: Freeing device
[   71.858346][   T25] em28xx 4-1:0.0: Freeing device
[   71.864270][ T5850] em28xx 3-1:0.0: Freeing device
[pid  5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5916] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5915] exit_group(0)               = ?
[pid  5915] +++ exited with 0 +++
[   71.874536][ T5854] usb 5-1: Product: syz
[   71.879130][ T5854] usb 5-1: Manufacturer: syz
[   71.883747][ T5854] usb 5-1: SerialNumber: syz
[   71.892842][ T5854] usb 5-1: config 0 descriptor??
[   71.905298][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   71.915042][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5925 attached
, child_tidptr=0x55558487d650) = 5925
[pid  5925] set_robust_list(0x55558487d660, 24) = 0
[pid  5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5925] setpgid(0, 0)               = 0
[pid  5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5925] write(3, "1000", 4)         = 4
[pid  5925] close(3)                    = 0
[pid  5925] write(1, "executing program\n", 18executing program
) = 18
[pid  5925] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5925] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   72.008858][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5916] exit_group(0)               = ?
[   72.070883][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   72.079093][    T9] em28xx 2-1:0.0: board has no eeprom
[pid  5916] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5926 attached
, child_tidptr=0x55558487d650) = 5926
[pid  5926] set_robust_list(0x55558487d660, 24executing program
) = 0
[pid  5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5926] setpgid(0, 0)               = 0
[pid  5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5926] write(3, "1000", 4)         = 4
[pid  5926] close(3)                    = 0
[pid  5926] write(1, "executing program\n", 18) = 18
[pid  5926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5926] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   72.148597][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   72.158801][   T46] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   72.165945][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   72.172524][   T25] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   72.184108][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   72.186242][ T5850] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   72.199509][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   72.202853][    T9] usb 2-1: USB disconnect, device number 8
[   72.216338][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   72.234020][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   72.240985][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   72.247956][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   72.255940][ T5857] usb 2-1: Decoder not found
[   72.260857][ T5857] em28xx 2-1:0.0: failed to create media graph
[   72.262424][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   72.267915][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   72.277107][ T5854] em28xx 5-1:0.0: board has no eeprom
[   72.283801][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   72.296098][    T9] em28xx 2-1:0.0: Closing input extension
[   72.304928][    T9] em28xx 2-1:0.0: Freeing device
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   72.349198][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   72.365872][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   72.371966][ T5873] em28xx 5-1:0.0: Registering V4L2 extension
[   72.385306][ T5854] usb 5-1: USB disconnect, device number 7
[   72.393990][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   72.405685][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   72.418737][ T5873] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   72.425772][ T5873] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   72.433035][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   72.444320][ T5873] em28xx 5-1:0.0: No AC97 audio processor
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   72.450258][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   72.461050][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   72.472067][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   72.483679][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   72.495130][ T5873] usb 5-1: Decoder not found
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[   72.499824][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   72.512920][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   72.525992][ T5873] em28xx 5-1:0.0: failed to create media graph
[   72.532341][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   72.545304][ T5873] em28xx 5-1:0.0: V4L2 device video103 deregistered
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5921] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5920] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   72.553733][ T5873] em28xx 5-1:0.0: Remote control support is not available for this card.
[   72.562839][ T5854] em28xx 5-1:0.0: Closing input extension
[   72.572382][ T5854] em28xx 5-1:0.0: Freeing device
[   72.583369][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   72.593142][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   72.602615][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   72.612357][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.620440][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.628447][   T25] usb 4-1: Product: syz
[   72.628554][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.640969][ T5850] usb 3-1: Product: syz
[   72.641083][    T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[pid  5919] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5920] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5919] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5921] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5921] <... ioctl resumed>, 0)     = 0
[pid  5920] <... ioctl resumed>, 0)     = 0
[pid  5919] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5921] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0)     = 0
[pid  5920] <... ioctl resumed>, 0)     = 0
[pid  5919] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   72.645133][ T5850] usb 3-1: Manufacturer: syz
[   72.657474][   T25] usb 4-1: Manufacturer: syz
[   72.662166][   T46] usb 1-1: Product: syz
[   72.666372][   T46] usb 1-1: Manufacturer: syz
[   72.671080][   T25] usb 4-1: SerialNumber: syz
[   72.676233][ T5850] usb 3-1: SerialNumber: syz
[   72.681921][   T25] usb 4-1: config 0 descriptor??
[   72.687112][   T46] usb 1-1: SerialNumber: syz
[   72.693690][ T5850] usb 3-1: config 0 descriptor??
[   72.701018][   T46] usb 1-1: config 0 descriptor??
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5921] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5920] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5921] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5921] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5920] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5921] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   72.715653][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   72.727281][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   72.738343][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   72.747707][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   72.754230][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   72.761101][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   72.835057][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   72.846224][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   72.857688][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5925] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5919] exit_group(0)               = ?
[pid  5919] +++ exited with 0 +++
[pid  5845] --- 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  5845] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5920] exit_group(0 <unfinished ...>
[pid  5921] exit_group(0)               = ?
[pid  5920] <... exit_group resumed>)   = ?
[pid  5845] <... restart_syscall resumed>) = 0
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5921] +++ exited with 0 +++
[pid  5920] +++ exited with 0 +++
[   72.888689][ T5854] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[   72.901265][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   72.910493][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.918771][    T9] usb 2-1: Product: syz
[   72.923004][    T9] usb 2-1: Manufacturer: syz
[   72.927902][    T9] usb 2-1: SerialNumber: syz
./strace-static-x86_64: Process 5929 attached
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5843] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5845] <... clone resumed>, child_tidptr=0x55558487d650) = 5929
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached
 <unfinished ...>
[pid  5929] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5930
[pid  5930] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5929] <... set_robust_list resumed>) = 0
[pid  5930] <... set_robust_list resumed>) = 0
[pid  5929] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5925] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5929] <... prctl resumed>)        = 0
[pid  5930] <... prctl resumed>)        = 0
[pid  5929] setpgid(0, 0 <unfinished ...>
[pid  5930] setpgid(0, 0 <unfinished ...>
[pid  5929] <... setpgid resumed>)      = 0
[pid  5930] <... setpgid resumed>)      = 0
[pid  5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5925] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5843] <... restart_syscall resumed>) = 0
[pid  5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5929] <... openat resumed>)       = 3
[pid  5930] <... openat resumed>)       = 3
[pid  5929] write(3, "1000", 4 <unfinished ...>
[pid  5925] <... ioctl resumed>, 0)     = 0
[pid  5930] write(3, "1000", 4 <unfinished ...>
[pid  5929] <... write resumed>)        = 4
[pid  5925] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5930] <... write resumed>)        = 4
[pid  5929] close(3 <unfinished ...>
[pid  5930] close(3 <unfinished ...>
[pid  5929] <... close resumed>)        = 0
executing program
executing program
[pid  5925] <... ioctl resumed>, 0)     = 0
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5930] <... close resumed>)        = 0
[pid  5929] write(1, "executing program\n", 18 <unfinished ...>
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5930] write(1, "executing program\n", 18 <unfinished ...>
[pid  5929] <... write resumed>)        = 18
[pid  5930] <... write resumed>)        = 18
[pid  5929] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5931 attached
 <unfinished ...>
[pid  5930] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5929] <... openat resumed>)       = 3
[pid  5925] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5929] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5930] <... openat resumed>)       = 3
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5929] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5931
[pid  5925] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5931] <... set_robust_list resumed>) = 0
[pid  5929] <... ioctl resumed>, 0)     = 0
[pid  5925] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5931] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5925] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5931] <... prctl resumed>)        = 0
[pid  5931] setpgid(0, 0 <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] <... setpgid resumed>)      = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   72.943042][    T9] usb 2-1: config 0 descriptor??
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5930] <... ioctl resumed>, 0)     = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... openat resumed>)       = 3
[pid  5931] write(3, "1000", 4)         = 4
[pid  5931] close(3)                    = 0
[pid  5931] write(1, "executing program\n", 18executing program
) = 18
[pid  5931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5931] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   72.974525][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   72.979327][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   72.986265][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   72.999200][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   73.006762][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   73.052424][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   73.060933][   T25] em28xx 4-1:0.0: board has no eeprom
[   73.073321][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   73.081850][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   73.090020][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   73.100795][ T5850] em28xx 3-1:0.0: board has no eeprom
[   73.106310][   T46] em28xx 1-1:0.0: board has no eeprom
[   73.112439][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   73.123634][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   73.136627][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   73.152901][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   73.158951][ T5873] em28xx 4-1:0.0: Registering V4L2 extension
[   73.168980][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   73.185161][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5925] exit_group(0)               = ?
[pid  5925] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[   73.202021][   T25] usb 4-1: USB disconnect, device number 7
[   73.209172][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   73.214844][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   73.224119][ T5873] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   73.231123][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   73.239309][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   73.245640][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5933 attached
 <unfinished ...>
[pid  5933] set_robust_list(0x55558487d660, 24) = 0
[pid  5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5933] setpgid(0, 0)               = 0
[pid  5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5933
[pid  5933] <... openat resumed>)       = 3
[pid  5933] write(3, "1000", 4)         = 4
[pid  5933] close(3)                    = 0
executing program
[pid  5933] write(1, "executing program\n", 18) = 18
[   73.251971][ T5873] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   73.261329][ T5854] usb 5-1: Product: syz
[   73.265538][ T5854] usb 5-1: Manufacturer: syz
[   73.271062][   T46] usb 1-1: USB disconnect, device number 7
[   73.277673][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   73.285142][ T5850] usb 3-1: USB disconnect, device number 7
[   73.291163][ T5873] em28xx 4-1:0.0: No AC97 audio processor
[pid  5933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5933] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5926] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5926] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   73.298580][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   73.304189][ T5854] usb 5-1: SerialNumber: syz
[   73.308857][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   73.315339][ T5873] usb 4-1: Decoder not found
[   73.323560][ T5854] usb 5-1: config 0 descriptor??
[   73.328674][ T5873] em28xx 4-1:0.0: failed to create media graph
[   73.334933][ T5873] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   73.344551][ T5873] em28xx 4-1:0.0: Remote control support is not available for this card.
[   73.355313][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   73.365501][ T5872] em28xx 1-1:0.0: Registering V4L2 extension
[   73.372026][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[   73.381911][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   73.393091][    T9] em28xx 2-1:0.0: board has no eeprom
[   73.410651][ T5872] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   73.417675][ T5872] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   73.425527][ T5872] em28xx 1-1:0.0: No AC97 audio processor
[   73.432297][ T5872] usb 1-1: Decoder not found
[   73.436979][ T5872] em28xx 1-1:0.0: failed to create media graph
[   73.443356][ T5872] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   73.451250][ T5872] em28xx 1-1:0.0: Remote control support is not available for this card.
[   73.459848][ T5856] em28xx 3-1:0.0: Registering V4L2 extension
[   73.468640][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   73.486345][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   73.497491][ T5856] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   73.498813][    T9] usb 2-1: USB disconnect, device number 9
[   73.512895][ T5856] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   73.512975][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   73.520406][ T5856] em28xx 3-1:0.0: No AC97 audio processor
[   73.549032][ T5856] usb 3-1: Decoder not found
[   73.553741][ T5856] em28xx 3-1:0.0: failed to create media graph
[pid  5926] exit_group(0)               = ?
[pid  5926] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5848] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5938 attached
 <unfinished ...>
[pid  5938] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5938
[pid  5938] <... set_robust_list resumed>) = 0
[pid  5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5938] setpgid(0, 0)               = 0
[pid  5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5938] write(3, "1000", 4)         = 4
[pid  5938] close(3)                    = 0
[pid  5938] write(1, "executing program\n", 18executing program
) = 18
[pid  5938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5938] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5938] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[   73.560345][ T5856] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   73.580050][ T5856] em28xx 3-1:0.0: Remote control support is not available for this card.
[   73.590070][   T25] em28xx 4-1:0.0: Closing input extension
[   73.596208][   T46] em28xx 1-1:0.0: Closing input extension
[   73.604085][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   73.605730][   T25] em28xx 4-1:0.0: Freeing device
[   73.620828][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   73.628441][   T46] em28xx 1-1:0.0: Freeing device
[   73.645066][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   73.652214][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   73.659345][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   73.665754][ T5857] usb 2-1: Decoder not found
[   73.671436][ T5857] em28xx 2-1:0.0: failed to create media graph
[   73.677714][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   73.685912][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   73.694474][ T5850] em28xx 3-1:0.0: Closing input extension
[   73.701572][    T9] em28xx 2-1:0.0: Closing input extension
[   73.704224][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   73.716532][ T5854] em28xx 5-1:0.0: board has no eeprom
[   73.724691][    T9] em28xx 2-1:0.0: Freeing device
[   73.724954][ T5850] em28xx 3-1:0.0: Freeing device
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   73.778603][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   73.795973][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   73.803058][ T5856] em28xx 5-1:0.0: Registering V4L2 extension
[   73.813643][ T5854] usb 5-1: USB disconnect, device number 8
[   73.820780][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   73.837285][ T5856] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   73.845324][ T5856] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   73.853373][ T5856] em28xx 5-1:0.0: No AC97 audio processor
[   73.862212][ T5856] usb 5-1: Decoder not found
[   73.867205][ T5856] em28xx 5-1:0.0: failed to create media graph
[   73.875899][ T5856] em28xx 5-1:0.0: V4L2 device video103 deregistered
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   73.884580][ T5856] em28xx 5-1:0.0: Remote control support is not available for this card.
[   73.893472][ T5854] em28xx 5-1:0.0: Closing input extension
[   73.901889][ T5854] em28xx 5-1:0.0: Freeing device
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   73.929309][   T46] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[   73.937822][   T25] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   74.048690][    T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[   74.048690][ T5850] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   74.135380][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   74.146688][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   74.157710][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   74.169412][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 8
[   74.180384][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   74.193435][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5933] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5929] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   74.228833][ T5854] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[   74.238419][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   74.241508][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   74.250597][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   74.260525][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5933] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cce30) = 9
[   74.270258][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   74.280527][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.299575][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.307602][   T25] usb 4-1: Product: syz
[   74.313684][   T25] usb 4-1: Manufacturer: syz
[   74.317769][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   74.318455][   T25] usb 4-1: SerialNumber: syz
[   74.331227][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.332887][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   74.343226][    T9] usb 2-1: Product: syz
[   74.351001][   T46] usb 1-1: Product: syz
[   74.351021][   T46] usb 1-1: Manufacturer: syz
[   74.357236][    T9] usb 2-1: Manufacturer: syz
[   74.359378][   T46] usb 1-1: SerialNumber: syz
[   74.364232][    T9] usb 2-1: SerialNumber: syz
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5929] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   74.369391][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   74.376485][    T9] usb 2-1: config 0 descriptor??
[   74.379603][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   74.407357][   T25] usb 4-1: config 0 descriptor??
[   74.408201][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   74.413612][   T46] usb 1-1: config 0 descriptor??
[pid  5929] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5931] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5930] <... ioctl resumed>, 0)     = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0)     = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5931] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5930] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5930] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[   74.426159][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   74.429353][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   74.442812][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   74.467172][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5930] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   74.480464][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   74.490065][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   74.499389][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   74.510525][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.518882][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[pid  5931] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5931] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5931] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5931] <... ioctl resumed>, 0)     = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5931] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   74.525475][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   74.538857][ T5850] usb 3-1: Product: syz
[   74.543164][ T5850] usb 3-1: Manufacturer: syz
[   74.547966][ T5850] usb 3-1: SerialNumber: syz
[   74.556385][ T5850] usb 3-1: config 0 descriptor??
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5933] exit_group(0)               = ?
[pid  5933] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5942 attached
 <unfinished ...>
[pid  5942] set_robust_list(0x55558487d660, 24) = 0
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5942
[pid  5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   74.587784][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   74.597384][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   74.606890][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.615077][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   74.622473][ T5854] usb 5-1: Product: syz
[   74.626730][ T5854] usb 5-1: Manufacturer: syz
[   74.631591][ T5854] usb 5-1: SerialNumber: syz
[pid  5942] setpgid(0, 0)               = 0
[pid  5929] exit_group(0 <unfinished ...>
[pid  5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5929] <... exit_group resumed>)   = ?
[pid  5942] <... openat resumed>)       = 3
[pid  5938] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5929] +++ exited with 0 +++
[pid  5942] write(3, "1000", 4 <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5942] <... write resumed>)        = 4
[pid  5938] <... ioctl resumed>, 0)     = 0
[pid  5845] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5942] close(3 <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5942] <... close resumed>)        = 0
executing program
[pid  5942] write(1, "executing program\n", 18 <unfinished ...>
[pid  5938] <... ioctl resumed>, 0)     = 0
[pid  5942] <... write resumed>)        = 18
[pid  5942] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5942] <... openat resumed>)       = 3
[pid  5942] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5938] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5942] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5942] <... ioctl resumed>, 0)     = 0
[pid  5938] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5845] <... restart_syscall resumed>) = 0
[   74.638390][ T5854] usb 5-1: config 0 descriptor??
[pid  5938] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5943
./strace-static-x86_64: Process 5943 attached
[pid  5943] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5930] exit_group(0 <unfinished ...>
[pid  5943] <... set_robust_list resumed>) = 0
[pid  5943] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5930] <... exit_group resumed>)   = ?
[pid  5943] <... prctl resumed>)        = 0
[pid  5943] setpgid(0, 0)               = 0
[pid  5930] +++ exited with 0 +++
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5840] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5943] write(3, "1000", 4)         = 4
[pid  5840] <... restart_syscall resumed>) = 0
[pid  5943] close(3)                    = 0
executing program
[pid  5943] write(1, "executing program\n", 18) = 18
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5943] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
./strace-static-x86_64: Process 5944 attached
[pid  5943] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5944] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... set_robust_list resumed>) = 0
[pid  5943] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5944
[pid  5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5944] setpgid(0, 0 <unfinished ...>
[pid  5943] <... ioctl resumed>, 0)     = 0
[pid  5944] <... setpgid resumed>)      = 0
[pid  5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5944] <... openat resumed>)       = 3
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] write(3, "1000", 4)         = 4
[pid  5944] close(3)                    = 0
[   74.668873][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   74.669692][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   74.684633][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[   74.708911][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[pid  5944] write(1, "executing program\n", 18executing program
) = 18
[pid  5944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5944] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   74.732214][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   74.740973][    T9] em28xx 2-1:0.0: board has no eeprom
[   74.771245][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5931] exit_group(0)               = ?
[pid  5931] +++ exited with 0 +++
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5945
./strace-static-x86_64: Process 5945 attached
[pid  5945] set_robust_list(0x55558487d660, 24) = 0
[pid  5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   74.779586][   T25] em28xx 4-1:0.0: board has no eeprom
[   74.785158][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   74.798735][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   74.815262][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   74.821549][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[pid  5945] setpgid(0, 0)               = 0
[pid  5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5945] write(3, "1000", 4)         = 4
[pid  5945] close(3executing program
)                    = 0
[pid  5945] write(1, "executing program\n", 18) = 18
[pid  5945] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[   74.838767][    T9] usb 2-1: USB disconnect, device number 10
[   74.845481][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   74.858920][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   74.860937][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   74.866357][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[pid  5945] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5938] exit_group(0 <unfinished ...>
[pid  5945] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5938] <... exit_group resumed>)   = ?
[pid  5938] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5848] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5947
./strace-static-x86_64: Process 5947 attached
[   74.872268][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   74.889688][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   74.904715][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   74.910819][   T46] em28xx 1-1:0.0: board has no eeprom
[   74.915137][ T5857] usb 2-1: Decoder not found
[   74.921992][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   74.929012][ T5857] em28xx 2-1:0.0: failed to create media graph
[pid  5947] set_robust_list(0x55558487d660, 24) = 0
[pid  5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5947] setpgid(0, 0)               = 0
[pid  5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5947] write(3, "1000", 4)         = 4
executing program
[pid  5947] close(3)                    = 0
[pid  5947] write(1, "executing program\n", 18) = 18
[pid  5947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5947] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   74.936234][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   74.938836][   T25] usb 4-1: USB disconnect, device number 8
[   74.945896][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   74.965095][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   74.965172][    T9] em28xx 2-1:0.0: Closing input extension
[   74.980211][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   74.984916][    T9] em28xx 2-1:0.0: Freeing device
[   74.985699][ T5856] em28xx 4-1:0.0: Registering V4L2 extension
[   74.997022][ T5850] em28xx 3-1:0.0: board has no eeprom
[   75.002730][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   75.019075][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   75.025560][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   75.040293][   T46] usb 1-1: USB disconnect, device number 8
[   75.046900][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   75.054888][ T5856] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   75.061806][ T5856] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   75.068853][ T5856] em28xx 4-1:0.0: No AC97 audio processor
[   75.076352][ T5856] usb 4-1: Decoder not found
[   75.081744][ T5856] em28xx 4-1:0.0: failed to create media graph
[   75.090005][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   75.106030][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   75.114147][ T5856] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   75.120855][ T5854] em28xx 5-1:0.0: board has no eeprom
[   75.126542][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5942] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   75.133041][ T5856] em28xx 4-1:0.0: Remote control support is not available for this card.
[   75.142118][ T5872] em28xx 1-1:0.0: Registering V4L2 extension
[   75.149991][ T5850] usb 3-1: USB disconnect, device number 8
[   75.156626][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   75.177351][ T5872] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   75.184652][ T5872] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   75.192013][ T5872] em28xx 1-1:0.0: No AC97 audio processor
[   75.198668][ T5872] usb 1-1: Decoder not found
[   75.203291][ T5872] em28xx 1-1:0.0: failed to create media graph
[   75.210670][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   75.226679][ T5872] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   75.233617][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   75.240723][ T5872] em28xx 1-1:0.0: Remote control support is not available for this card.
[   75.249875][ T5873] em28xx 3-1:0.0: Registering V4L2 extension
[   75.257758][ T5854] usb 5-1: USB disconnect, device number 9
[   75.264463][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   75.278135][ T5873] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   75.285307][ T5873] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   75.289507][    T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[   75.292735][ T5873] em28xx 3-1:0.0: No AC97 audio processor
[   75.306752][ T5873] usb 3-1: Decoder not found
[   75.311614][ T5873] em28xx 3-1:0.0: failed to create media graph
[   75.317899][ T5873] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   75.326145][ T5873] em28xx 3-1:0.0: Remote control support is not available for this card.
[   75.334717][   T25] em28xx 4-1:0.0: Closing input extension
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   75.340605][ T5856] em28xx 5-1:0.0: Registering V4L2 extension
[   75.351045][   T25] em28xx 4-1:0.0: Freeing device
[   75.369032][ T5856] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   75.376011][ T5856] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   75.383299][ T5856] em28xx 5-1:0.0: No AC97 audio processor
[   75.390469][ T5856] usb 5-1: Decoder not found
[   75.395065][ T5856] em28xx 5-1:0.0: failed to create media graph
[   75.401538][ T5856] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   75.409075][ T5856] em28xx 5-1:0.0: Remote control support is not available for this card.
[   75.417550][   T46] em28xx 1-1:0.0: Closing input extension
[   75.423405][ T5850] em28xx 3-1:0.0: Closing input extension
[   75.429530][ T5854] em28xx 5-1:0.0: Closing input extension
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   75.440052][ T5850] em28xx 3-1:0.0: Freeing device
[   75.447190][   T46] em28xx 1-1:0.0: Freeing device
[   75.453084][ T5854] em28xx 5-1:0.0: Freeing device
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5942] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   75.482047][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   75.493436][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   75.504658][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5942] <... ioctl resumed>, 0)     = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5942] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5942] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   75.540082][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   75.549768][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.558013][    T9] usb 2-1: Product: syz
[   75.562228][    T9] usb 2-1: Manufacturer: syz
[   75.566857][    T9] usb 2-1: SerialNumber: syz
[   75.573292][    T9] usb 2-1: config 0 descriptor??
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   75.605471][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   75.614778][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   75.648672][   T25] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5945] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5942] exit_group(0)               = ?
[pid  5942] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   75.758663][   T46] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[   75.766404][ T5850] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[   75.774127][ T5854] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
./strace-static-x86_64: Process 5952 attached
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5952
[pid  5952] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5952] <... set_robust_list resumed>) = 0
[pid  5943] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5952] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... prctl resumed>)        = 0
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] setpgid(0, 0 <unfinished ...>
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5952] <... setpgid resumed>)      = 0
[pid  5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... openat resumed>)       = 3
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] write(3, "1000", 4 <unfinished ...>
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5952] <... write resumed>)        = 4
[pid  5952] close(3 <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5952] <... close resumed>)        = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program
 <unfinished ...>
[pid  5952] write(1, "executing program\n", 18 <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... write resumed>)        = 18
[pid  5952] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5952] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   75.856308][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   75.858979][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   75.868586][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   75.884152][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   75.908190][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   75.917664][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.927646][   T25] usb 4-1: Product: syz
[   75.931920][   T25] usb 4-1: Manufacturer: syz
[   75.936519][   T25] usb 4-1: SerialNumber: syz
[   75.946033][   T25] usb 4-1: config 0 descriptor??
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5943] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5943] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5943] <... ioctl resumed>, 0)     = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5943] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5943] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   75.946334][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   75.961151][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   75.962309][    T9] em28xx 2-1:0.0: board has no eeprom
[   75.972230][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   75.988194][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   75.999491][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   76.012187][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   76.021631][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   76.032423][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   76.038612][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   76.045385][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   76.074307][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   76.076071][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   76.080657][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5945] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] <... ioctl resumed>, 0x7ffc624cce30) = 8
[   76.097892][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   76.099447][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   76.121689][    T9] usb 2-1: USB disconnect, device number 11
[   76.137270][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   76.138720][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[pid  5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5944] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5943] exit_group(0)               = ?
[pid  5943] +++ exited with 0 +++
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   76.146606][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   76.162019][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.170698][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   76.176636][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   76.179862][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.179886][ T5850] usb 3-1: Product: syz
[   76.179901][ T5850] usb 3-1: Manufacturer: syz
[   76.179916][ T5850] usb 3-1: SerialNumber: syz
[pid  5845] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5954
./strace-static-x86_64: Process 5954 attached
[pid  5954] set_robust_list(0x55558487d660, 24) = 0
[pid  5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5954] setpgid(0, 0)               = 0
[pid  5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid  5954] write(3, "1000", 4)         = 4
[pid  5954] close(3)                    = 0
[pid  5954] write(1, "executing program\n", 18) = 18
[pid  5954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5954] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5945] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[   76.182226][ T5850] usb 3-1: config 0 descriptor??
[   76.188750][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   76.195706][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.206520][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   76.208447][ T5854] usb 5-1: Product: syz
[   76.239228][ T5857] usb 2-1: Decoder not found
[   76.242609][   T46] usb 1-1: Product: syz
[   76.248208][   T46] usb 1-1: Manufacturer: syz
[   76.252135][ T5857] em28xx 2-1:0.0: failed to create media graph
[pid  5945] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   76.254899][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   76.261678][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   76.272760][   T46] usb 1-1: SerialNumber: syz
[   76.280277][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   76.281072][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   76.287114][ T5854] usb 5-1: Manufacturer: syz
[   76.297451][    T9] em28xx 2-1:0.0: Closing input extension
[pid  5944] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5947] <... ioctl resumed>, 0)     = 0
[pid  5944] <... ioctl resumed>, 0)     = 0
[pid  5947] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5944] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5947] <... ioctl resumed>, 0)     = 0
[pid  5944] <... ioctl resumed>, 0)     = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5944] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5947] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5944] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   76.301450][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   76.310500][    T9] em28xx 2-1:0.0: Freeing device
[   76.314396][   T46] usb 1-1: config 0 descriptor??
[   76.322237][ T5854] usb 5-1: SerialNumber: syz
[   76.329479][ T5854] usb 5-1: config 0 descriptor??
[   76.354798][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   76.365655][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   76.375127][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[   76.382364][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[   76.389838][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   76.398019][   T25] em28xx 4-1:0.0: board has no eeprom
[pid  5945] exit_group(0)               = ?
[pid  5945] +++ exited with 0 +++
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5952] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5955 attached
 <unfinished ...>
[pid  5955] set_robust_list(0x55558487d660, 24) = 0
[pid  5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5955
[pid  5955] setpgid(0, 0)               = 0
[pid  5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5955] write(3, "1000", 4)         = 4
[pid  5955] close(3executing program
)                    = 0
[pid  5955] write(1, "executing program\n", 18) = 18
[pid  5955] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5955] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   76.468619][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   76.484709][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   76.490665][ T5856] em28xx 4-1:0.0: Registering V4L2 extension
[   76.501390][   T25] usb 4-1: USB disconnect, device number 9
[   76.508341][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5947] exit_group(0 <unfinished ...>
[pid  5944] exit_group(0 <unfinished ...>
[pid  5947] <... exit_group resumed>)   = ?
[pid  5944] <... exit_group resumed>)   = ?
[pid  5947] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5848] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5944] +++ exited with 0 +++
[pid  5848] <... restart_syscall resumed>) = 0
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5840] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached
./strace-static-x86_64: Process 5958 attached
 <unfinished ...>
[pid  5958] set_robust_list(0x55558487d660, 24 <unfinished ...>
[   76.529091][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   76.535310][ T5856] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   76.542267][ T5856] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   76.549802][ T5856] em28xx 4-1:0.0: No AC97 audio processor
[   76.557226][ T5856] usb 4-1: Decoder not found
[   76.562333][ T5856] em28xx 4-1:0.0: failed to create media graph
[   76.569191][ T5856] em28xx 4-1:0.0: V4L2 device video103 deregistered
[pid  5957] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5958] <... set_robust_list resumed>) = 0
[pid  5957] <... set_robust_list resumed>) = 0
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5958
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5957
[pid  5958] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5958] <... prctl resumed>)        = 0
[pid  5957] <... prctl resumed>)        = 0
[pid  5958] setpgid(0, 0 <unfinished ...>
[pid  5957] setpgid(0, 0 <unfinished ...>
[pid  5958] <... setpgid resumed>)      = 0
[pid  5957] <... setpgid resumed>)      = 0
[pid  5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5958] <... openat resumed>)       = 3
[pid  5957] <... openat resumed>)       = 3
[pid  5958] write(3, "1000", 4 <unfinished ...>
[pid  5957] write(3, "1000", 4 <unfinished ...>
[pid  5958] <... write resumed>)        = 4
[pid  5958] close(3 <unfinished ...>
[pid  5957] <... write resumed>)        = 4
[pid  5958] <... close resumed>)        = 0
[pid  5957] close(3executing program
 <unfinished ...>
[pid  5958] write(1, "executing program\n", 18 <unfinished ...>
[pid  5957] <... close resumed>)        = 0
[pid  5958] <... write resumed>)        = 18
executing program
[pid  5957] write(1, "executing program\n", 18 <unfinished ...>
[pid  5958] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5957] <... write resumed>)        = 18
[pid  5958] <... openat resumed>)       = 3
[pid  5957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5957] <... openat resumed>)       = 3
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5958] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   76.580748][ T5856] em28xx 4-1:0.0: Remote control support is not available for this card.
[   76.589309][   T25] em28xx 4-1:0.0: Closing input extension
[   76.597947][   T25] em28xx 4-1:0.0: Freeing device
[   76.610408][    T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[   76.620708][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0)     = 0
[pid  5957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5957] <... ioctl resumed>, 0)     = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   76.629926][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   76.635997][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   76.642108][ T5850] em28xx 3-1:0.0: board has no eeprom
[   76.710225][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   76.718332][ T5854] em28xx 5-1:0.0: board has no eeprom
[   76.724361][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   76.741338][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   76.749445][   T46] em28xx 1-1:0.0: board has no eeprom
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5954] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   76.754940][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   76.761863][ T5856] em28xx 3-1:0.0: Registering V4L2 extension
[   76.773546][ T5850] usb 3-1: USB disconnect, device number 9
[   76.779670][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   76.781558][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   76.808635][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   76.828733][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   76.829555][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5954] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... ioctl resumed>, 0x7ffc624cce30) = 8
[   76.845033][ T5856] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   76.865226][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   76.875609][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   76.884710][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   76.897740][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   76.903690][ T5856] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[pid  5952] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5954] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   76.912108][ T5856] em28xx 3-1:0.0: No AC97 audio processor
[   76.923985][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.925103][ T5856] usb 3-1: Decoder not found
[   76.942531][   T46] usb 1-1: USB disconnect, device number 9
[   76.948560][    T9] usb 2-1: Product: syz
[   76.948600][   T25] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   76.949485][ T5854] usb 5-1: USB disconnect, device number 10
[   76.953517][    T9] usb 2-1: Manufacturer: syz
[   76.962173][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   76.977190][ T5856] em28xx 3-1:0.0: failed to create media graph
[   76.983929][    T9] usb 2-1: SerialNumber: syz
[   76.985646][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   76.995007][ T5856] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   76.997075][    T9] usb 2-1: config 0 descriptor??
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5952] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5954] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   77.003447][ T5856] em28xx 3-1:0.0: Remote control support is not available for this card.
[   77.017608][ T5873] em28xx 5-1:0.0: Registering V4L2 extension
[   77.021623][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   77.039813][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   77.062596][ T5873] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   77.071501][ T5873] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   77.080846][ T5873] em28xx 5-1:0.0: No AC97 audio processor
[   77.089600][ T5873] usb 5-1: Decoder not found
[   77.094248][ T5873] em28xx 5-1:0.0: failed to create media graph
[   77.103253][ T5873] em28xx 5-1:0.0: V4L2 device video103 deregistered
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   77.111206][ T5873] em28xx 5-1:0.0: Remote control support is not available for this card.
[   77.124921][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   77.138623][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   77.152526][ T5872] em28xx 1-1:0.0: Registering V4L2 extension
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   77.159871][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   77.193112][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5952] exit_group(0)               = ?
[pid  5952] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached
, child_tidptr=0x55558487d650) = 5963
[pid  5963] set_robust_list(0x55558487d660, 24) = 0
[   77.215889][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.236629][   T25] usb 4-1: Product: syz
[   77.242006][ T5872] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   77.254121][   T25] usb 4-1: Manufacturer: syz
[   77.259138][ T5872] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[pid  5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5963] setpgid(0, 0 <unfinished ...>
[pid  5954] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5963] <... setpgid resumed>)      = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5954] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
executing program
[pid  5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5963] write(3, "1000", 4)         = 4
[pid  5963] close(3)                    = 0
[pid  5963] write(1, "executing program\n", 18) = 18
[pid  5963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[   77.268313][   T25] usb 4-1: SerialNumber: syz
[   77.273462][ T5872] em28xx 1-1:0.0: No AC97 audio processor
[   77.281688][   T25] usb 4-1: config 0 descriptor??
[   77.288911][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   77.294064][ T5872] usb 1-1: Decoder not found
[   77.302081][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[pid  5963] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   77.314615][ T5872] em28xx 1-1:0.0: failed to create media graph
[   77.321782][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   77.328640][ T5872] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   77.338199][ T5872] em28xx 1-1:0.0: Remote control support is not available for this card.
[   77.347435][ T5850] em28xx 3-1:0.0: Closing input extension
[   77.354368][ T5854] em28xx 5-1:0.0: Closing input extension
[   77.361208][   T46] em28xx 1-1:0.0: Closing input extension
[   77.364880][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   77.374067][ T5850] em28xx 3-1:0.0: Freeing device
[   77.383076][   T46] em28xx 1-1:0.0: Freeing device
[   77.390038][ T5854] em28xx 5-1:0.0: Freeing device
[   77.390325][    T9] em28xx 2-1:0.0: board has no eeprom
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5954] exit_group(0)               = ?
[pid  5954] +++ exited with 0 +++
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5965 attached
, child_tidptr=0x55558487d650) = 5965
[pid  5965] set_robust_list(0x55558487d660, 24) = 0
[pid  5965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5965] setpgid(0, 0)               = 0
[   77.489311][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   77.528663][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[pid  5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5965] write(3, "1000", 4)         = 4
[pid  5965] close(3)                    = 0
[pid  5965] write(1, "executing program\n", 18executing program
) = 18
[pid  5965] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5965] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5965] <... ioctl resumed>, 0)     = 0
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   77.549592][    T9] usb 2-1: USB disconnect, device number 12
[   77.555983][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   77.561610][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   77.569719][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   77.611963][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   77.628952][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   77.635974][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   77.647891][ T5857] usb 2-1: Decoder not found
[   77.651607][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   77.652702][ T5857] em28xx 2-1:0.0: failed to create media graph
[   77.664334][   T25] em28xx 4-1:0.0: board has no eeprom
[   77.666997][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   77.679648][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   77.689003][    T9] em28xx 2-1:0.0: Closing input extension
[   77.697171][    T9] em28xx 2-1:0.0: Freeing device
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   77.728669][ T5854] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[   77.736562][   T46] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[   77.744481][ T5850] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[   77.752253][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   77.768664][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   77.774943][ T5872] em28xx 4-1:0.0: Registering V4L2 extension
[   77.789038][   T25] usb 4-1: USB disconnect, device number 10
[   77.795846][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   77.805895][ T5872] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   77.812848][ T5872] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   77.820038][ T5872] em28xx 4-1:0.0: No AC97 audio processor
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   77.826799][ T5872] usb 4-1: Decoder not found
[   77.831517][ T5872] em28xx 4-1:0.0: failed to create media graph
[   77.837727][ T5872] em28xx 4-1:0.0: V4L2 device video103 deregistered
[   77.846597][ T5872] em28xx 4-1:0.0: Remote control support is not available for this card.
[   77.855843][   T25] em28xx 4-1:0.0: Closing input extension
[   77.863782][   T25] em28xx 4-1:0.0: Freeing device
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5957] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[   77.935148][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   77.946114][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   77.957326][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   77.969254][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   77.982356][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   77.988647][    T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[   77.993120][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   78.011810][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5957] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5955] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5958] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   78.023078][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   78.036487][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   78.062451][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   78.071974][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[   78.080337][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   78.089585][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   78.098707][ T5850] usb 3-1: Product: syz
[   78.102915][ T5850] usb 3-1: Manufacturer: syz
[   78.107511][ T5850] usb 3-1: SerialNumber: syz
[   78.112220][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.120408][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.128702][   T46] usb 1-1: Product: syz
[pid  5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] <... ioctl resumed>, 0)     = 0
[pid  5963] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5955] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0)     = 0
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5958] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5963] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5955] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5955] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[   78.132885][   T46] usb 1-1: Manufacturer: syz
[   78.137478][   T46] usb 1-1: SerialNumber: syz
[   78.143863][ T5850] usb 3-1: config 0 descriptor??
[   78.149043][ T5854] usb 5-1: Product: syz
[   78.153196][ T5854] usb 5-1: Manufacturer: syz
[   78.157779][ T5854] usb 5-1: SerialNumber: syz
[   78.165162][   T46] usb 1-1: config 0 descriptor??
[   78.172836][ T5854] usb 5-1: config 0 descriptor??
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5955] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5958] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5958] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   78.177091][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   78.180433][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   78.193522][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   78.199976][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   78.218382][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   78.224883][   T25] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[pid  5957] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] <... ioctl resumed>, 0)     = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5957] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5957] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5963] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5957] <... ioctl resumed>, 0x7ffc624cce30) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   78.232723][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   78.232950][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[   78.261323][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   78.262670][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   78.271001][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   78.280528][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.295120][    T9] usb 2-1: Product: syz
[   78.299717][    T9] usb 2-1: Manufacturer: syz
[   78.304474][    T9] usb 2-1: SerialNumber: syz
[   78.311009][    T9] usb 2-1: config 0 descriptor??
[pid  5955] exit_group(0)               = ?
[pid  5955] +++ exited with 0 +++
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5970 attached
 <unfinished ...>
[pid  5970] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5970
[pid  5970] <... set_robust_list resumed>) = 0
[   78.355141][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   78.364519][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[pid  5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5958] exit_group(0 <unfinished ...>
[pid  5970] setpgid(0, 0 <unfinished ...>
[pid  5958] <... exit_group resumed>)   = ?
[pid  5970] <... setpgid resumed>)      = 0
[pid  5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] <... openat resumed>)       = 3
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5958] +++ exited with 0 +++
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5970] write(3, "1000", 4 <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... write resumed>)        = 4
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] close(3 <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] <... close resumed>)        = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
executing program
[pid  5970] write(1, "executing program\n", 18 <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5840] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5970] <... write resumed>)        = 18
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] <... openat resumed>)       = 3
[pid  5840] <... restart_syscall resumed>) = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5971 attached
 <unfinished ...>
[pid  5971] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5971
[pid  5971] <... set_robust_list resumed>) = 0
[pid  5971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5971] setpgid(0, 0 <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... setpgid resumed>)      = 0
[pid  5970] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5957] exit_group(0 <unfinished ...>
[pid  5971] <... openat resumed>)       = 3
[pid  5970] <... ioctl resumed>, 0)     = 0
[pid  5957] <... exit_group resumed>)   = ?
[pid  5971] write(3, "1000", 4 <unfinished ...>
[pid  5957] +++ exited with 0 +++
[pid  5971] <... write resumed>)        = 4
[pid  5971] close(3 <unfinished ...>
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5971] <... close resumed>)        = 0
[pid  5848] restart_syscall(<... resuming interrupted clone ...>executing program
 <unfinished ...>
[pid  5971] write(1, "executing program\n", 18 <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... write resumed>)        = 18
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... openat resumed>)       = 3
[pid  5971] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5971] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5848] <... restart_syscall resumed>) = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   78.438633][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   78.449915][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   78.461209][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   78.468417][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5972
./strace-static-x86_64: Process 5972 attached
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5972] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5972] <... set_robust_list resumed>) = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5972] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... prctl resumed>)        = 0
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5972] setpgid(0, 0)               = 0
[pid  5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5965] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5972] write(3, "1000", 4 <unfinished ...>
[   78.490544][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   78.518224][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   78.529014][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... write resumed>)        = 4
[pid  5972] close(3)                    = 0
[pid  5972] write(1, "executing program\n", 18executing program
) = 18
[pid  5972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5972] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5963] exit_group(0 <unfinished ...>
[pid  5972] <... ioctl resumed>, 0)     = 0
[pid  5963] <... exit_group resumed>)   = ?
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5963] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5973 attached
 <unfinished ...>
[pid  5973] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5973
[pid  5973] <... set_robust_list resumed>) = 0
[pid  5973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   78.537060][   T25] usb 4-1: Product: syz
[   78.541659][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   78.551803][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   78.560020][   T25] usb 4-1: Manufacturer: syz
[   78.564654][   T25] usb 4-1: SerialNumber: syz
[   78.569431][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   78.577488][   T46] em28xx 1-1:0.0: board has no eeprom
[   78.584026][ T5850] em28xx 3-1:0.0: board has no eeprom
[pid  5973] setpgid(0, 0)               = 0
[pid  5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5973] write(3, "1000", 4 <unfinished ...>
[pid  5965] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5973] <... write resumed>)        = 4
[pid  5965] <... ioctl resumed>, 0)     = 0
[pid  5973] close(3 <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5973] <... close resumed>)        = 0
[pid  5973] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5965] <... ioctl resumed>, 0)     = 0
[pid  5973] <... write resumed>)        = 18
[pid  5973] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5973] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5965] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5965] <... ioctl resumed>, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5973] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5965] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5973] <... ioctl resumed>, 0)     = 0
[   78.593931][   T25] usb 4-1: config 0 descriptor??
[   78.612318][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   78.620493][ T5854] em28xx 5-1:0.0: board has no eeprom
[   78.629204][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   78.630440][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   78.646037][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[   78.652484][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   78.668657][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   78.684858][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   78.701457][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   78.707455][ T5872] em28xx 3-1:0.0: Registering V4L2 extension
[   78.709945][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   78.713669][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   78.728126][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   78.733004][    T9] em28xx 2-1:0.0: board has no eeprom
[   78.736346][ T5850] usb 3-1: USB disconnect, device number 10
[   78.748360][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   78.756019][   T46] usb 1-1: USB disconnect, device number 10
[   78.765421][ T5872] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   78.772815][ T5854] usb 5-1: USB disconnect, device number 11
[   78.778925][ T5872] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   78.785911][ T5872] em28xx 3-1:0.0: No AC97 audio processor
[   78.792714][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   78.799220][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[   78.806304][ T5872] usb 3-1: Decoder not found
[   78.811062][ T5872] em28xx 3-1:0.0: failed to create media graph
[   78.817313][ T5872] em28xx 3-1:0.0: V4L2 device video103 deregistered
[   78.817715][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   78.826191][ T5872] em28xx 3-1:0.0: Remote control support is not available for this card.
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5965] exit_group(0)               = ?
[pid  5965] +++ exited with 0 +++
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558487d650) = 5976
./strace-static-x86_64: Process 5976 attached
[   78.841887][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   78.849919][ T5873] em28xx 1-1:0.0: Registering V4L2 extension
[   78.869125][    T9] usb 2-1: USB disconnect, device number 13
[   78.883586][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   78.890114][ T5873] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[pid  5976] set_robust_list(0x55558487d660, 24) = 0
[pid  5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5976] setpgid(0, 0)               = 0
[pid  5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5976] write(3, "1000", 4)         = 4
[pid  5976] close(3)                    = 0
executing program
[pid  5976] write(1, "executing program\n", 18) = 18
[pid  5976] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5976] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   78.898000][ T5873] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   78.906176][ T5873] em28xx 1-1:0.0: No AC97 audio processor
[   78.915038][ T5873] usb 1-1: Decoder not found
[   78.920030][ T5873] em28xx 1-1:0.0: failed to create media graph
[   78.926360][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   78.933054][ T5873] em28xx 1-1:0.0: V4L2 device video103 deregistered
[   78.940887][ T5873] em28xx 1-1:0.0: Remote control support is not available for this card.
[   78.950342][ T5856] em28xx 5-1:0.0: Registering V4L2 extension
[   78.971958][ T5856] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   78.979213][ T5856] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   78.986151][ T5856] em28xx 5-1:0.0: No AC97 audio processor
[   78.993449][ T5856] usb 5-1: Decoder not found
[   78.998073][ T5856] em28xx 5-1:0.0: failed to create media graph
[   79.005049][ T5856] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   79.013497][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   79.021757][   T25] em28xx 4-1:0.0: board has no eeprom
[   79.028088][ T5856] em28xx 5-1:0.0: Remote control support is not available for this card.
[   79.036758][ T5854] em28xx 5-1:0.0: Closing input extension
[   79.043525][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   79.045351][ T5854] em28xx 5-1:0.0: Freeing device
[   79.070225][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   79.077157][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   79.084431][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   79.091279][ T5857] usb 2-1: Decoder not found
[   79.095890][ T5857] em28xx 2-1:0.0: failed to create media graph
[   79.099344][   T25] em28xx 4-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   79.102801][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   79.121240][   T25] em28xx 4-1:0.0: analog set to isoc mode.
[   79.127093][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   79.139838][ T5850] em28xx 3-1:0.0: Closing input extension
[   79.147339][   T25] usb 4-1: USB disconnect, device number 11
[   79.154270][   T46] em28xx 1-1:0.0: Closing input extension
[   79.161652][   T25] em28xx 4-1:0.0: Disconnecting em28xx
[   79.167869][ T5850] em28xx 3-1:0.0: Freeing device
[   79.173232][ T5856] em28xx 4-1:0.0: Registering V4L2 extension
[   79.182879][   T46] em28xx 1-1:0.0: Freeing device
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   79.205288][ T5856] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   79.213120][ T5856] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   79.221729][ T5856] em28xx 4-1:0.0: No AC97 audio processor
[   79.228797][ T5856] usb 4-1: Decoder not found
[   79.233421][ T5856] em28xx 4-1:0.0: failed to create media graph
[   79.240696][ T5856] em28xx 4-1:0.0: V4L2 device video103 deregistered
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   79.248193][ T5856] em28xx 4-1:0.0: Remote control support is not available for this card.
[   79.256880][   T25] em28xx 4-1:0.0: Closing input extension
[   79.263212][    T9] em28xx 2-1:0.0: Closing input extension
[   79.271963][   T25] em28xx 4-1:0.0: Freeing device
[   79.275797][    T9] em28xx 2-1:0.0: Freeing device
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   79.368704][ T5854] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[   79.468647][ T5850] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[   79.498637][   T46] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 34
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   79.553317][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   79.564216][   T25] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[   79.572524][ T5854] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.585053][ T5854] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5972] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   79.588698][    T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[   79.622879][ T5854] usb 5-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   79.632653][ T5854] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.648855][ T5854] usb 5-1: Product: syz
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   79.653118][ T5854] usb 5-1: Manufacturer: syz
[   79.658261][ T5854] usb 5-1: SerialNumber: syz
[   79.674955][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   79.687800][ T5850] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5972] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5972] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] <... ioctl resumed>, 0)     = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5972] <... ioctl resumed>, 0)     = 0
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5972] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5972] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5972] <... ioctl resumed>, 0x7ffc624cce30) = 0
[   79.700257][ T5854] usb 5-1: config 0 descriptor??
[   79.707091][ T5850] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   79.720399][   T46] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   79.733403][ T5854] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 18
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 4
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 9
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 18
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 9
[   79.744447][   T46] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.756568][ T5854] em28xx 5-1:0.0: Video interface 0 found: isoc
[   79.763780][   T46] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   79.787929][   T25] usb 4-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cce30) = 34
[pid  5970] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5971] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5970] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[   79.799642][   T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.811028][   T25] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   79.812931][    T9] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping
[   79.824432][ T5850] usb 3-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   79.844278][ T5850] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid  5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   79.852609][   T46] usb 1-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   79.863490][   T46] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.872007][ T5850] usb 3-1: Product: syz
[   79.876620][    T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.876673][   T46] usb 1-1: Product: syz
[   79.893863][ T5850] usb 3-1: Manufacturer: syz
[   79.898838][ T5850] usb 3-1: SerialNumber: syz
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5972] exit_group(0)               = ?
[pid  5972] +++ exited with 0 +++
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 4
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc624cce30) = 8
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5973] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   79.905138][    T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1
[   79.905325][   T46] usb 1-1: Manufacturer: syz
[   79.929633][ T5850] usb 3-1: config 0 descriptor??
[   79.946470][    T9] usb 2-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5980 attached
, 0x7ffc624cde40) = 0
[pid  5970] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55558487d650) = 5980
[pid  5970] <... ioctl resumed>, 0)     = 0
[   79.963376][   T46] usb 1-1: SerialNumber: syz
[   79.969818][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.971094][   T25] usb 4-1: New USB device found, idVendor=2304, idProduct=021a, bcdDevice=18.29
[   79.979357][    T9] usb 2-1: Product: syz
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP_ENABLEexecuting program
 <unfinished ...>
[pid  5980] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5976] <... ioctl resumed>, 0x7ffc624cce30) = 8
[pid  5980] <... set_robust_list resumed>) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5980] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5970] <... ioctl resumed>, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5980] <... prctl resumed>)        = 0
[pid  5980] setpgid(0, 0)               = 0
[pid  5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5980] write(3, "1000", 4)         = 4
[pid  5980] close(3)                    = 0
[pid  5980] write(1, "executing program\n", 18) = 18
[pid  5980] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5980] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5980] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[pid  5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5970] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[pid  5973] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5973] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   80.009769][   T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.016711][    T9] usb 2-1: Manufacturer: syz
[   80.024213][ T5854] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   80.028520][    T9] usb 2-1: SerialNumber: syz
[   80.032074][   T25] usb 4-1: Product: syz
[   80.042744][ T5850] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   80.049459][    T9] usb 2-1: config 0 descriptor??
[   80.053211][   T46] usb 1-1: config 0 descriptor??
[pid  5971] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5971] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   80.062840][ T5850] em28xx 3-1:0.0: Video interface 0 found: isoc
[   80.065460][    T9] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   80.069769][   T25] usb 4-1: Manufacturer: syz
[   80.083823][   T25] usb 4-1: SerialNumber: syz
[   80.091972][   T46] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   80.098528][    T9] em28xx 2-1:0.0: Video interface 0 found: isoc
[   80.102943][   T46] em28xx 1-1:0.0: Video interface 0 found: isoc
[pid  5976] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[   80.120477][   T25] usb 4-1: config 0 descriptor??
[pid  5976] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923ec) = -1 EINVAL (Invalid argument)
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f056cc923fc) = -1 EINVAL (Invalid argument)
[pid  5976] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc624cce30) = 0
[   80.141363][ T5854] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   80.152516][ T5854] em28xx 5-1:0.0: board has no eeprom
[   80.161965][   T25] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (2304:021a, interface 0, class 0)
[   80.188788][   T25] em28xx 4-1:0.0: Video interface 0 found: isoc
[pid  5973] exit_group(0)               = ?
[pid  5973] +++ exited with 0 +++
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5970] exit_group(0 <unfinished ...>
[pid  5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5970] <... exit_group resumed>)   = ?
[pid  5841] <... restart_syscall resumed>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5970] +++ exited with 0 +++
[pid  5971] exit_group(0)               = ?
[pid  5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5971] +++ exited with 0 +++
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
./strace-static-x86_64: Process 5982 attached
[pid  5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5983 attached
 <unfinished ...>
[pid  5982] set_robust_list(0x55558487d660, 24) = 0
[pid  5982] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558487d650) = 5982
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5983] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5982] <... prctl resumed>)        = 0
[pid  5983] <... set_robust_list resumed>) = 0
[pid  5982] setpgid(0, 0./strace-static-x86_64: Process 5984 attached
)               = 0
[pid  5983] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5984] set_robust_list(0x55558487d660, 24 <unfinished ...>
[pid  5982] <... openat resumed>)       = 3
[pid  5984] <... set_robust_list resumed>) = 0
[pid  5983] <... prctl resumed>)        = 0
[pid  5982] write(3, "1000", 4 <unfinished ...>
[pid  5843] <... clone resumed>, child_tidptr=0x55558487d650) = 5983
[pid  5840] <... clone resumed>, child_tidptr=0x55558487d650) = 5984
[pid  5984] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5983] setpgid(0, 0 <unfinished ...>
[pid  5982] <... write resumed>)        = 4
[pid  5984] <... prctl resumed>)        = 0
[pid  5983] <... setpgid resumed>)      = 0
[pid  5982] close(3 <unfinished ...>
[pid  5984] setpgid(0, 0 <unfinished ...>
[pid  5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5982] <... close resumed>)        = 0
[pid  5984] <... setpgid resumed>)      = 0
[pid  5982] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5983] <... openat resumed>)       = 3
[pid  5982] <... write resumed>)        = 18
[   80.248631][ T5854] em28xx 5-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   80.264870][ T5854] em28xx 5-1:0.0: analog set to isoc mode.
[   80.274966][ T5856] em28xx 5-1:0.0: Registering V4L2 extension
[   80.283652][ T5854] usb 5-1: USB disconnect, device number 12
[   80.291729][ T5854] em28xx 5-1:0.0: Disconnecting em28xx
[pid  5982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5984] <... openat resumed>)       = 3
[pid  5983] write(3, "1000", 4 <unfinished ...>
[pid  5982] <... openat resumed>)       = 3
[pid  5984] write(3, "1000", 4)         = 4
[pid  5983] <... write resumed>)        = 4
[pid  5983] close(3 <unfinished ...>
[pid  5984] close(3 <unfinished ...>
[pid  5983] <... close resumed>)        = 0
[pid  5982] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5984] <... close resumed>)        = 0
[pid  5983] write(1, "executing program\n", 18 <unfinished ...>
[pid  5982] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5982] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program
 <unfinished ...>
[pid  5984] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5983] <... write resumed>)        = 18
[pid  5982] <... ioctl resumed>, 0)     = 0
[pid  5984] <... write resumed>)        = 18
[   80.328249][ T5856] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   80.329558][    T9] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   80.335694][ T5856] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   80.350169][ T5850] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   80.356608][ T5856] em28xx 5-1:0.0: No AC97 audio processor
[   80.362841][   T46] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   80.370243][ T5856] usb 5-1: Decoder not found
[pid  5983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5976] exit_group(0 <unfinished ...>
[pid  5984] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid  5982] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5976] <... exit_group resumed>)   = ?
[pid  5984] <... openat resumed>)       = 3
[pid  5983] <... openat resumed>)       = 3
[pid  5984] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5983] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid  5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5984] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5983] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5984] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5983] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid  5984] <... ioctl resumed>, 0)     = 0
[pid  5983] <... ioctl resumed>, 0)     = 0
[pid  5976] +++ exited with 0 +++
[pid  5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5984] <... ioctl resumed>, 0x7ffc624cde40) = 0
[pid  5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5845] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5983] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   80.374895][ T5856] em28xx 5-1:0.0: failed to create media graph
[pid  5983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5845] <... restart_syscall resumed>) = 0
[pid  5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5985 attached
, child_tidptr=0x55558487d650) = 5985
[   80.399590][ T5856] em28xx 5-1:0.0: V4L2 device video103 deregistered
[   80.407055][ T5856] em28xx 5-1:0.0: Remote control support is not available for this card.
[   80.415644][ T5854] em28xx 5-1:0.0: Closing input extension
[   80.421487][    T9] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   80.421520][    T9] em28xx 2-1:0.0: board has no eeprom
[   80.437564][   T46] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[pid  5985] set_robust_list(0x55558487d660, 24) = 0
[pid  5985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5985] setpgid(0, 0)               = 0
[pid  5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5985] write(3, "1000", 4)         = 4
[pid  5985] close(3)                    = 0
[pid  5985] write(1, "executing program\n", 18executing program
) = 18
[pid  5985] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid  5985] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc624cde40) = 0
[pid  5985] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc624cde40) = 0
[   80.447320][ T5850] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   80.455699][ T5850] em28xx 3-1:0.0: board has no eeprom
[   80.462012][   T25] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   80.468160][   T46] em28xx 1-1:0.0: board has no eeprom
[   80.474769][ T5854] em28xx 5-1:0.0: Freeing device
[   80.488654][    T9] em28xx 2-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   80.505655][    T9] em28xx 2-1:0.0: analog set to isoc mode.
[   80.511924][ T5857] em28xx 2-1:0.0: Registering V4L2 extension
[   80.526860][    T9] usb 2-1: USB disconnect, device number 14
[   80.538586][ T5850] em28xx 3-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   80.551239][    T9] em28xx 2-1:0.0: Disconnecting em28xx
[   80.559699][   T46] em28xx 1-1:0.0: Identified as Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U (card=9)
[   80.577529][ T5857] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   80.578540][   T25] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   80.592683][ T5857] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   80.593452][ T5850] em28xx 3-1:0.0: analog set to isoc mode.
[   80.605690][   T25] em28xx 4-1:0.0: board has no eeprom
[   80.611569][   T46] em28xx 1-1:0.0: analog set to isoc mode.
[   80.619014][ T5857] em28xx 2-1:0.0: No AC97 audio processor
[   80.622058][   T46] usb 1-1: USB disconnect, device number 11
[   80.630264][ T5857] usb 2-1: Decoder not found
[   80.634361][ T5850] usb 3-1: USB disconnect, device number 11
[   80.635580][ T5857] em28xx 2-1:0.0: failed to create media graph
[pid  5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid  5980] <... ioctl resumed>, 0x7ffc624cde40) = 0
[   80.642217][   T46] em28xx 1-1:0.0: Disconnecting em28xx
[   80.654466][ T5850] em28xx 3-1:0.0: Disconnecting em28xx
[   80.658985][ T5857] em28xx 2-1:0.0: V4L2 device video103 deregistered
[   80.669309][ T5857] em28xx 2-1:0.0: Remote control support is not available for this card.
[   80.669428][ T5987] ==================================================================
[   80.677816][    T9] em28xx 2-1:0.0: Closing input extension
[   80.685807][ T5987] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430
[   80.685872][ T5987] Read of size 8 at addr ffff888027658738 by task v4l_id/5987
[   80.685886][ T5987] 
[   80.685909][ T5987] CPU: 1 UID: 0 PID: 5987 Comm: v4l_id Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0
[   80.719055][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   80.729127][ T5987] Call Trace:
[   80.732415][ T5987]  <TASK>
[   80.735458][ T5987]  dump_stack_lvl+0x241/0x360
[   80.740228][ T5987]  ? __pfx_dump_stack_lvl+0x10/0x10
[   80.745418][ T5987]  ? __pfx__printk+0x10/0x10
[   80.749996][ T5987]  ? _printk+0xd5/0x120
[   80.754142][ T5987]  ? __virt_addr_valid+0x183/0x530
[   80.759243][ T5987]  ? __virt_addr_valid+0x183/0x530
[   80.764352][ T5987]  print_report+0x169/0x550
[   80.768859][ T5987]  ? __virt_addr_valid+0x183/0x530
[   80.774047][ T5987]  ? __virt_addr_valid+0x183/0x530
[   80.779148][ T5987]  ? __virt_addr_valid+0x45f/0x530
[   80.784249][ T5987]  ? __phys_addr+0xba/0x170
[   80.788743][ T5987]  ? v4l2_fh_open+0xc8/0x430
[   80.793323][ T5987]  kasan_report+0x143/0x180
[   80.797819][ T5987]  ? v4l2_fh_open+0xc8/0x430
[   80.802406][ T5987]  v4l2_fh_open+0xc8/0x430
[   80.806815][ T5987]  em28xx_v4l2_open+0x14c/0x9d0
[   80.811659][ T5987]  v4l2_open+0x22f/0x370
[   80.815984][ T5987]  chrdev_open+0x521/0x600
[   80.820413][ T5987]  ? __pfx_apparmor_file_open+0x10/0x10
[   80.826057][ T5987]  ? __pfx_chrdev_open+0x10/0x10
[   80.830990][ T5987]  ? security_file_open+0x513/0x990
[   80.836181][ T5987]  ? __pfx_chrdev_open+0x10/0x10
[   80.841109][ T5987]  do_dentry_open+0x978/0x1460
[   80.845870][ T5987]  vfs_open+0x3e/0x330
[   80.849929][ T5987]  path_openat+0x2c84/0x3590
[   80.854535][ T5987]  ? __pfx_path_openat+0x10/0x10
[   80.859474][ T5987]  do_filp_open+0x235/0x490
[   80.863976][ T5987]  ? __pfx_do_filp_open+0x10/0x10
[   80.869001][ T5987]  ? _raw_spin_unlock+0x28/0x50
[   80.873842][ T5987]  ? alloc_fd+0x5a1/0x640
[   80.878166][ T5987]  do_sys_openat2+0x13e/0x1d0
[   80.882890][ T5987]  ? __pfx_do_sys_openat2+0x10/0x10
[   80.888085][ T5987]  __x64_sys_openat+0x247/0x2a0
[   80.892955][ T5987]  ? __pfx___x64_sys_openat+0x10/0x10
[   80.898324][ T5987]  ? exc_page_fault+0x590/0x8c0
[   80.903168][ T5987]  ? do_syscall_64+0xb6/0x230
[   80.907840][ T5987]  do_syscall_64+0xf3/0x230
[   80.912337][ T5987]  ? clear_bhb_loop+0x35/0x90
[   80.917023][ T5987]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   80.923007][ T5987] RIP: 0033:0x7fe2709169a4
[   80.927430][ T5987] 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
[   80.947119][ T5987] RSP: 002b:00007fffb02051d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   80.955553][ T5987] RAX: ffffffffffffffda RBX: 00007fffb02053e8 RCX: 00007fe2709169a4
[   80.963515][ T5987] RDX: 0000000000000000 RSI: 00007fffb0206f1f RDI: 00000000ffffff9c
[   80.971565][ T5987] RBP: 00007fffb0206f1f R08: 0000000000000000 R09: 0000000000000000
[   80.979529][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   80.987491][ T5987] R13: 00007fffb0205400 R14: 0000558cf3e13670 R15: 00007fe270d7aa80
[   80.995457][ T5987]  </TASK>
[   80.998465][ T5987] 
[   81.000788][ T5987] Allocated by task 5857:
[   81.005101][ T5987]  kasan_save_track+0x3f/0x80
[   81.009770][ T5987]  __kasan_kmalloc+0x98/0xb0
[   81.014351][ T5987]  __kmalloc_cache_noprof+0x19c/0x2c0
[   81.019724][ T5987]  em28xx_v4l2_init+0xfd/0x2f40
[   81.024562][ T5987]  em28xx_init_extension+0x120/0x1c0
[   81.029843][ T5987]  process_scheduled_works+0xa63/0x1850
[   81.035387][ T5987]  worker_thread+0x870/0xd30
[   81.039970][ T5987]  kthread+0x2f0/0x390
[   81.044058][ T5987]  ret_from_fork+0x4b/0x80
[   81.048479][ T5987]  ret_from_fork_asm+0x1a/0x30
[   81.053237][ T5987] 
[   81.055548][ T5987] Freed by task 5857:
[   81.059518][ T5987]  kasan_save_track+0x3f/0x80
[   81.064193][ T5987]  kasan_save_free_info+0x40/0x50
[   81.069384][ T5987]  __kasan_slab_free+0x59/0x70
[   81.074135][ T5987]  kfree+0x1a0/0x440
[   81.078034][ T5987]  em28xx_v4l2_init+0x16d7/0x2f40
[   81.083051][ T5987]  em28xx_init_extension+0x120/0x1c0
[   81.088333][ T5987]  process_scheduled_works+0xa63/0x1850
[   81.093874][ T5987]  worker_thread+0x870/0xd30
[   81.098466][ T5987]  kthread+0x2f0/0x390
[   81.102528][ T5987]  ret_from_fork+0x4b/0x80
[   81.106950][ T5987]  ret_from_fork_asm+0x1a/0x30
[   81.111709][ T5987] 
[   81.114021][ T5987] The buggy address belongs to the object at ffff888027658000
[   81.114021][ T5987]  which belongs to the cache kmalloc-8k of size 8192
[   81.128070][ T5987] The buggy address is located 1848 bytes inside of
[   81.128070][ T5987]  freed 8192-byte region [ffff888027658000, ffff88802765a000)
[   81.142127][ T5987] 
[   81.144442][ T5987] The buggy address belongs to the physical page:
[   81.150846][ T5987] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x27658
[   81.159694][ T5987] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   81.168232][ T5987] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[   81.176237][ T5987] page_type: f5(slab)
[   81.180295][ T5987] raw: 00fff00000000040 ffff88801ac42280 ffffea0000498c00 0000000000000005
[   81.188867][ T5987] raw: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000
[   81.197453][ T5987] head: 00fff00000000040 ffff88801ac42280 ffffea0000498c00 0000000000000005
[   81.206109][ T5987] head: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000
[   81.214772][ T5987] head: 00fff00000000003 ffffea00009d9601 ffffffffffffffff 0000000000000000
[   81.223433][ T5987] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[   81.232087][ T5987] page dumped because: kasan: bad access detected
[   81.238495][ T5987] page_owner tracks the page as allocated
[   81.244196][ T5987] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5689, tgid 5689 (sshd), ts 47242178083, free_ts 40796915524
[   81.264089][ T5987]  post_alloc_hook+0x1f3/0x230
[   81.268865][ T5987]  get_page_from_freelist+0x3649/0x3790
[   81.274404][ T5987]  __alloc_pages_noprof+0x292/0x710
[   81.279592][ T5987]  alloc_pages_mpol_noprof+0x3e8/0x680
[   81.285067][ T5987]  alloc_slab_page+0x6a/0x140
[   81.289751][ T5987]  allocate_slab+0x5a/0x2f0
[   81.294263][ T5987]  ___slab_alloc+0xcd1/0x14b0
[   81.298974][ T5987]  __slab_alloc+0x58/0xa0
[   81.303317][ T5987]  __kmalloc_cache_noprof+0x1d5/0x2c0
[   81.308707][ T5987]  tomoyo_init_log+0x11cd/0x2050
[   81.313672][ T5987]  tomoyo_supervisor+0x38a/0x11f0
[   81.318691][ T5987]  tomoyo_find_next_domain+0x4a2/0x1d40
[   81.324313][ T5987]  tomoyo_bprm_check_security+0x114/0x180
[   81.330031][ T5987]  security_bprm_check+0x86/0x250
[   81.335048][ T5987]  bprm_execve+0xa56/0x1770
[   81.339552][ T5987]  do_execveat_common+0x55f/0x6f0
[   81.344744][ T5987] page last free pid 5215 tgid 5215 stack trace:
[   81.351064][ T5987]  free_unref_page+0xcfb/0xf20
[   81.355822][ T5987]  __put_partials+0xeb/0x130
[   81.360408][ T5987]  put_cpu_partial+0x17c/0x250
[   81.365163][ T5987]  __slab_free+0x2ea/0x3d0
[   81.369574][ T5987]  qlist_free_all+0x9a/0x140
[   81.374168][ T5987]  kasan_quarantine_reduce+0x14f/0x170
[   81.379624][ T5987]  __kasan_slab_alloc+0x23/0x80
[   81.384467][ T5987]  kmem_cache_alloc_noprof+0x135/0x2a0
[   81.389916][ T5987]  getname_flags+0xb7/0x540
[   81.394411][ T5987]  vfs_fstatat+0x12c/0x190
[   81.398821][ T5987]  __x64_sys_newfstatat+0x11d/0x1a0
[   81.404012][ T5987]  do_syscall_64+0xf3/0x230
[   81.408511][ T5987]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.414426][ T5987] 
[   81.416738][ T5987] Memory state around the buggy address:
[   81.422356][ T5987]  ffff888027658600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   81.430433][ T5987]  ffff888027658680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   81.438499][ T5987] >ffff888027658700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   81.446569][ T5987]                                         ^
[   81.452487][ T5987]  ffff888027658780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   81.460631][ T5987]  ffff888027658800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   81.468680][ T5987] ==================================================================
[   81.477435][ T5856] em28xx 1-1:0.0: Registering V4L2 extension
[   81.477503][ T5987] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   81.477525][ T5987] CPU: 0 UID: 0 PID: 5987 Comm: v4l_id Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0
[   81.477546][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   81.477557][ T5987] Call Trace:
[   81.477565][ T5987]  <TASK>
[   81.477572][ T5987]  dump_stack_lvl+0x241/0x360
[   81.477598][ T5987]  ? __pfx_dump_stack_lvl+0x10/0x10
[   81.477618][ T5987]  ? __pfx__printk+0x10/0x10
[   81.477636][ T5987]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   81.477663][ T5987]  ? vscnprintf+0x5d/0x90
[   81.477687][ T5987]  panic+0x349/0x880
[   81.477705][ T5987]  ? check_panic_on_warn+0x21/0xb0
[   81.477724][ T5987]  ? __pfx_panic+0x10/0x10
[   81.477746][ T5987]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   81.477765][ T5987]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   81.477786][ T5987]  check_panic_on_warn+0x86/0xb0
[   81.477803][ T5987]  ? v4l2_fh_open+0xc8/0x430
[   81.477822][ T5987]  end_report+0x77/0x160
[   81.477841][ T5987]  kasan_report+0x154/0x180
[   81.477860][ T5987]  ? v4l2_fh_open+0xc8/0x430
[   81.477880][ T5987]  v4l2_fh_open+0xc8/0x430
[   81.477901][ T5987]  em28xx_v4l2_open+0x14c/0x9d0
[   81.477924][ T5987]  v4l2_open+0x22f/0x370
[   81.477941][ T5987]  chrdev_open+0x521/0x600
[   81.477960][ T5987]  ? __pfx_apparmor_file_open+0x10/0x10
[   81.477979][ T5987]  ? __pfx_chrdev_open+0x10/0x10
[   81.478000][ T5987]  ? security_file_open+0x513/0x990
[   81.478019][ T5987]  ? __pfx_chrdev_open+0x10/0x10
[   81.478038][ T5987]  do_dentry_open+0x978/0x1460
[   81.478070][ T5987]  vfs_open+0x3e/0x330
[   81.478091][ T5987]  path_openat+0x2c84/0x3590
[   81.478125][ T5987]  ? __pfx_path_openat+0x10/0x10
[   81.478154][ T5987]  do_filp_open+0x235/0x490
[   81.478178][ T5987]  ? __pfx_do_filp_open+0x10/0x10
[   81.478209][ T5987]  ? _raw_spin_unlock+0x28/0x50
[   81.478226][ T5987]  ? alloc_fd+0x5a1/0x640
[   81.478247][ T5987]  do_sys_openat2+0x13e/0x1d0
[   81.478268][ T5987]  ? __pfx_do_sys_openat2+0x10/0x10
[   81.478293][ T5987]  __x64_sys_openat+0x247/0x2a0
[   81.478314][ T5987]  ? __pfx___x64_sys_openat+0x10/0x10
[   81.478337][ T5987]  ? exc_page_fault+0x590/0x8c0
[   81.478355][ T5987]  ? do_syscall_64+0xb6/0x230
[   81.478375][ T5987]  do_syscall_64+0xf3/0x230
[   81.478394][ T5987]  ? clear_bhb_loop+0x35/0x90
[   81.478416][ T5987]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   81.478435][ T5987] RIP: 0033:0x7fe2709169a4
[   81.478451][ T5987] 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
[   81.478469][ T5987] RSP: 002b:00007fffb02051d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   81.478489][ T5987] RAX: ffffffffffffffda RBX: 00007fffb02053e8 RCX: 00007fe2709169a4
[   81.478503][ T5987] RDX: 0000000000000000 RSI: 00007fffb0206f1f RDI: 00000000ffffff9c
[   81.478521][ T5987] RBP: 00007fffb0206f1f R08: 0000000000000000 R09: 0000000000000000
[   81.478533][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   81.478544][ T5987] R13: 00007fffb0205400 R14: 0000558cf3e13670 R15: 00007fe270d7aa80
[   81.478562][ T5987]  </TASK>
[   81.483574][ T5987] Kernel Offset: disabled