./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1812708101
<...>
Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts.
execve("./syz-executor1812708101", ["./syz-executor1812708101"], 0x7ffd70ab6870 /* 10 vars */) = 0
brk(NULL) = 0x55555839c000
brk(0x55555839cd00) = 0x55555839cd00
arch_prctl(ARCH_SET_FS, 0x55555839c380) = 0
set_tid_address(0x55555839c650) = 5833
set_robust_list(0x55555839c660, 24) = 0
rseq(0x55555839cca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1812708101", 4096) = 28
getrandom("\xf6\x8f\x14\xaf\x62\x73\x8b\x3d", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555839cd00
brk(0x5555583bdd00) = 0x5555583bdd00
brk(0x5555583be000) = 0x5555583be000
mprotect(0x7fbf17bec000, 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 5834 attached
<unfinished ...>
[pid 5834] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5833] <... clone resumed>, child_tidptr=0x55555839c650) = 5834
[pid 5834] <... set_robust_list resumed>) = 0
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached
<unfinished ...>
[pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5835
./strace-static-x86_64: Process 5836 attached
[pid 5835] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5836] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5835] <... set_robust_list resumed>) = 0
[pid 5833] <... clone resumed>, child_tidptr=0x55555839c650) = 5836
[pid 5836] <... set_robust_list resumed>) = 0
[pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5835] <... prctl resumed>) = 0
[pid 5835] setpgid(0, 0./strace-static-x86_64: Process 5837 attached
) = 0
./strace-static-x86_64: Process 5838 attached
[pid 5833] <... clone resumed>, child_tidptr=0x55555839c650) = 5837
[pid 5838] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5837] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5838
[pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5838] <... set_robust_list resumed>) = 0
[pid 5837] <... set_robust_list resumed>) = 0
[pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5838] <... prctl resumed>) = 0
./strace-static-x86_64: Process 5840 attached
./strace-static-x86_64: Process 5839 attached
[pid 5835] <... openat resumed>) = 3
[pid 5833] <... clone resumed>, child_tidptr=0x55555839c650) = 5840
[pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5840] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5838] setpgid(0, 0 <unfinished ...>
[pid 5835] write(3, "1000", 4 <unfinished ...>
[pid 5840] <... set_robust_list resumed>) = 0
[pid 5839] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5837] <... clone resumed>, child_tidptr=0x55555839c650) = 5839
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5839] <... set_robust_list resumed>) = 0
[pid 5838] <... setpgid resumed>) = 0
[pid 5835] <... write resumed>) = 4
./strace-static-x86_64: Process 5841 attached
[pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5835] close(3./strace-static-x86_64: Process 5842 attached
<unfinished ...>
[pid 5833] <... clone resumed>, child_tidptr=0x55555839c650) = 5841
[pid 5841] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5842] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5841] <... set_robust_list resumed>) = 0
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5842
[pid 5839] <... prctl resumed>) = 0
[pid 5835] <... close resumed>) = 0
[pid 5842] <... set_robust_list resumed>) = 0
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5839] setpgid(0, 0executing program
<unfinished ...>
[pid 5838] <... openat resumed>) = 3
[pid 5835] write(1, "executing program\n", 18 <unfinished ...>
[pid 5839] <... setpgid resumed>) = 0
[pid 5838] write(3, "1000", 4 <unfinished ...>
[pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5835] <... write resumed>) = 18
./strace-static-x86_64: Process 5843 attached
[pid 5843] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5842] <... prctl resumed>) = 0
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5843
[pid 5838] <... write resumed>) = 4
[pid 5835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5843] <... set_robust_list resumed>) = 0
[pid 5842] setpgid(0, 0 <unfinished ...>
[pid 5839] <... openat resumed>) = 3
[pid 5838] close(3 <unfinished ...>
[pid 5835] <... openat resumed>) = 3
[pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5842] <... setpgid resumed>) = 0
[pid 5839] write(3, "1000", 4 <unfinished ...>
[pid 5838] <... close resumed>) = 0
[pid 5843] <... prctl resumed>) = 0
[pid 5839] <... write resumed>) = 4
[pid 5835] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
<unfinished ...>
[pid 5839] close(3 <unfinished ...>
[pid 5838] write(1, "executing program\n", 18executing program
<unfinished ...>
[pid 5839] <... close resumed>) = 0
[pid 5838] <... write resumed>) = 18
[pid 5839] write(1, "executing program\n", 18 <unfinished ...>
[pid 5838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5839] <... write resumed>) = 18
[pid 5839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5838] <... openat resumed>) = 3
[pid 5843] setpgid(0, 0 <unfinished ...>
[pid 5839] <... openat resumed>) = 3
[pid 5843] <... setpgid resumed>) = 0
[pid 5842] <... openat resumed>) = 3
[pid 5839] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5838] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5842] write(3, "1000", 4 <unfinished ...>
[pid 5835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program
<unfinished ...>
[pid 5842] <... write resumed>) = 4
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] close(3) = 0
[pid 5838] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5842] write(1, "executing program\n", 18) = 18
[pid 5839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5843] <... openat resumed>) = 3
[pid 5842] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5843] write(3, "1000", 4) = 4
[pid 5842] <... openat resumed>) = 3
[pid 5843] close(3) = 0
[pid 5843] write(1, "executing program\n", 18executing program
) = 18
[pid 5843] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5839] <... ioctl resumed>, 0) = 0
[pid 5835] <... ioctl resumed>, 0) = 0
[pid 5843] <... openat resumed>) = 3
[pid 5838] <... ioctl resumed>, 0) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 87.686413][ T8] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 87.696997][ T909] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 87.706517][ T942] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 87.716142][ T5844] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 87.716293][ T46] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[ 87.876203][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 87.886367][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 87.893638][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 87.902819][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 87.906191][ T942] usb 3-1: Using ep0 maxpacket: 16
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 87.913411][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 87.918530][ T46] usb 2-1: Using ep0 maxpacket: 16
[ 87.926566][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 87.931411][ T8] usb 1-1: config 53 has no interface number 0
[ 87.938764][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 87.946313][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 87.956243][ T46] usb 2-1: config 53 has no interface number 0
[ 87.964764][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 88.002700][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[ 88.003556][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 88.031031][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 88.032830][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 88.043317][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 88.069837][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 88.082059][ T909] usb 4-1: config 53 has no interface number 0
[ 88.090144][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 88.091162][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[ 88.106156][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[ 88.111474][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 88.128437][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[ 88.138241][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 88.145776][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 88.160381][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 88.172953][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 88.182777][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 88.208534][ T5844] usb 5-1: config 53 has no interface number 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 88.216971][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 88.236458][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 88.238542][ T942] usb 3-1: config 53 has no interface number 0
[ 88.249150][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 88.266167][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 88.267698][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 88.290004][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[ 88.291610][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 88.298049][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 88.298246][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[ 88.306732][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 88.342318][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 88.343462][ T46] usb 2-1: Product: syz
[ 88.351360][ T8] usb 1-1: Product: syz
[ 88.356692][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 88.359964][ T8] usb 1-1: Manufacturer: syz
[ 88.372771][ T46] usb 2-1: Manufacturer: syz
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5838] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x80) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5838] <... ioctl resumed>, 0) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5835] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5838] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[ 88.376264][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 88.381393][ T46] usb 2-1: SerialNumber: syz
[ 88.390838][ T8] usb 1-1: SerialNumber: syz
[ 88.396740][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 88.400780][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[pid 5838] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5835] <... ioctl resumed>, 0x80) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 88.430683][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 88.435196][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 88.441337][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 88.452474][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 88.464664][ T909] usb 4-1: Product: syz
[ 88.473086][ T909] usb 4-1: Manufacturer: syz
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5842] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x80) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[ 88.478864][ T909] usb 4-1: SerialNumber: syz
[pid 5842] <... ioctl resumed>, 0) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5835] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5843] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5843] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5839] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5843] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5842] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5843] <... ioctl resumed>, 0x80) = 0
[pid 5842] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5843] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5842] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 88.505723][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 88.516500][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 88.526167][ T5844] usb 5-1: Product: syz
[ 88.530448][ T5844] usb 5-1: Manufacturer: syz
[ 88.535516][ T5844] usb 5-1: SerialNumber: syz
[ 88.537231][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 88.556916][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 88.565445][ T942] usb 3-1: Product: syz
[ 88.570754][ T942] usb 3-1: Manufacturer: syz
[ 88.576720][ T942] usb 3-1: SerialNumber: syz
[pid 5838] exit_group(0) = ?
[pid 5838] +++ exited with 0 +++
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached
<unfinished ...>
[pid 5854] set_robust_list(0x55555839c660, 24) = 0
[pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5854
[pid 5854] <... prctl resumed>) = 0
[pid 5854] setpgid(0, 0) = 0
[pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5854] write(3, "1000", 4) = 4
[pid 5854] close(3) = 0
[ 88.652305][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 88.663544][ T46] em28xx 2-1:53.4: Video interface 4 found:
[pid 5854] write(1, "executing program\n", 18executing program
) = 18
[pid 5854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5854] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5835] exit_group(0 <unfinished ...>
[pid 5854] <... ioctl resumed>, 0) = 0
[pid 5835] <... exit_group resumed>) = ?
[pid 5835] +++ exited with 0 +++
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid 5854] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5843] exit_group(0 <unfinished ...>
[pid 5842] exit_group(0 <unfinished ...>
[pid 5843] <... exit_group resumed>) = ?
[pid 5842] <... exit_group resumed>) = ?
[pid 5842] +++ exited with 0 +++
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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 ...> <unfinished ...>
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5857
./strace-static-x86_64: Process 5857 attached
[ 88.735194][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[ 88.745808][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 88.770090][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5857] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5843] +++ exited with 0 +++
[pid 5840] <... restart_syscall resumed>) = 0
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached
<unfinished ...>
[pid 5857] <... set_robust_list resumed>) = 0
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5858] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5857] setpgid(0, 0./strace-static-x86_64: Process 5859 attached
<unfinished ...>
[pid 5858] <... set_robust_list resumed>) = 0
[pid 5857] <... setpgid resumed>) = 0
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5859
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5858
[pid 5839] exit_group(0 <unfinished ...>
[pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5839] <... exit_group resumed>) = ?
[ 88.784180][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 88.796760][ T8] em28xx 1-1:53.4: Video interface 4 found:
[ 88.803326][ T909] em28xx 4-1:53.4: Video interface 4 found:
[ 88.813833][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[ 88.821218][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[pid 5859] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5858] <... prctl resumed>) = 0
[pid 5857] <... openat resumed>) = 3
[pid 5839] +++ exited with 0 +++
[pid 5859] <... set_robust_list resumed>) = 0
[pid 5858] setpgid(0, 0 <unfinished ...>
[pid 5857] write(3, "1000", 4 <unfinished ...>
[pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5858] <... setpgid resumed>) = 0
[pid 5857] <... write resumed>) = 4
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5859] <... prctl resumed>) = 0
[pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5857] close(3 <unfinished ...>
[pid 5837] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5859] setpgid(0, 0 <unfinished ...>
[pid 5857] <... close resumed>) = 0
[pid 5858] <... openat resumed>) = 3
executing program
[pid 5859] <... setpgid resumed>) = 0
[pid 5858] write(3, "1000", 4 <unfinished ...>
[pid 5857] write(1, "executing program\n", 18) = 18
[pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5857] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5837] <... restart_syscall resumed>) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached
<unfinished ...>
[pid 5859] <... openat resumed>) = 3
[pid 5858] <... write resumed>) = 4
[pid 5860] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5837] <... clone resumed>, child_tidptr=0x55555839c650) = 5860
[pid 5860] <... set_robust_list resumed>) = 0
[pid 5859] write(3, "1000", 4 <unfinished ...>
[pid 5858] close(3 <unfinished ...>
[pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5860] setpgid(0, 0) = 0
[ 88.833179][ T46] em28xx 2-1:53.4: board has no eeprom
[ 88.851994][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 88.865216][ T942] em28xx 3-1:53.4: Video interface 4 found:
[ 88.876472][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5859] <... write resumed>) = 4
[pid 5858] <... close resumed>) = 0
[pid 5860] write(3, "1000", 4 <unfinished ...>
[pid 5859] close(3 <unfinished ...>
[pid 5858] write(1, "executing program\n", 18executing program
<unfinished ...>
[pid 5860] <... write resumed>) = 4
[pid 5859] <... close resumed>) = 0
[pid 5858] <... write resumed>) = 18
[pid 5860] close(3 <unfinished ...>
[pid 5859] write(1, "executing program\n", 18 <unfinished ...>
[pid 5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRexecuting program
<unfinished ...>
[pid 5860] <... close resumed>) = 0
[pid 5859] <... write resumed>) = 18
executing program
[pid 5858] <... openat resumed>) = 3
[pid 5860] write(1, "executing program\n", 18 <unfinished ...>
[pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5860] <... write resumed>) = 18
[pid 5858] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5859] <... openat resumed>) = 3
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... openat resumed>) = 3
[pid 5859] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] <... ioctl resumed>, 0) = 0
[pid 5860] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 88.882770][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[ 88.890162][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 88.906646][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[ 88.914846][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 88.925605][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 88.944339][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 88.955152][ T46] usb 2-1: USB disconnect, device number 2
[ 88.963605][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 88.972305][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 88.982263][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 88.991165][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 89.001243][ T8] em28xx 1-1:53.4: board has no eeprom
[ 89.001423][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[ 89.007025][ T909] em28xx 4-1:53.4: board has no eeprom
[ 89.007743][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 89.015130][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 89.035739][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[ 89.043207][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 89.051569][ T942] em28xx 3-1:53.4: board has no eeprom
[ 89.061233][ T5849] usb 2-1: Decoder not found
[ 89.065906][ T5849] em28xx 2-1:53.4: failed to create media graph
[ 89.072403][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 89.076154][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 89.083459][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 89.087024][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 89.095915][ T46] em28xx 2-1:53.4: Closing input extension
[ 89.104071][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 89.118551][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 89.124835][ T5846] em28xx 4-1:53.4: Registering V4L2 extension
[ 89.125136][ T46] em28xx 2-1:53.4: Freeing device
[ 89.136683][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 89.138020][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 89.145932][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 89.171228][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 89.187695][ T909] usb 4-1: USB disconnect, device number 2
[ 89.195441][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[ 89.202411][ T8] usb 1-1: USB disconnect, device number 2
[ 89.228664][ T942] usb 3-1: USB disconnect, device number 2
[ 89.229702][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 89.239954][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 89.254322][ T5846] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 89.262074][ T5846] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 89.270833][ T5844] usb 5-1: USB disconnect, device number 2
[ 89.279234][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[ 89.285286][ T5846] em28xx 4-1:53.4: No AC97 audio processor
[ 89.296246][ T5846] usb 4-1: Decoder not found
[ 89.300936][ T5846] em28xx 4-1:53.4: failed to create media graph
[ 89.307932][ T5846] em28xx 4-1:53.4: V4L2 device video103 deregistered
[ 89.318580][ T5846] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 89.328597][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5854] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 89.372663][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 89.380215][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 89.389811][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[ 89.397687][ T5849] usb 3-1: Decoder not found
[ 89.402613][ T5849] em28xx 3-1:53.4: failed to create media graph
[ 89.410441][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 89.419090][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 89.429086][ T942] em28xx 3-1:53.4: Closing input extension
[ 89.435416][ T5864] em28xx 1-1:53.4: Registering V4L2 extension
[ 89.440106][ T942] em28xx 3-1:53.4: Freeing device
[ 89.485871][ T5864] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 89.494573][ T5864] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 89.503952][ T5864] em28xx 1-1:53.4: No AC97 audio processor
[ 89.511227][ T5864] usb 1-1: Decoder not found
[ 89.516994][ T5864] em28xx 1-1:53.4: failed to create media graph
[ 89.523584][ T5864] em28xx 1-1:53.4: V4L2 device video103 deregistered
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 89.527639][ T46] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 89.535225][ T5864] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 89.548055][ T5850] em28xx 5-1:53.4: Registering V4L2 extension
[ 89.578354][ T5850] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 89.585665][ T5850] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 89.593728][ T5850] em28xx 5-1:53.4: No AC97 audio processor
[ 89.601336][ T5850] usb 5-1: Decoder not found
[ 89.606470][ T5850] em28xx 5-1:53.4: failed to create media graph
[ 89.613381][ T5850] em28xx 5-1:53.4: V4L2 device video103 deregistered
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5854] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 89.621886][ T5850] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 89.630798][ T5844] em28xx 5-1:53.4: Closing input extension
[ 89.637228][ T909] em28xx 4-1:53.4: Closing input extension
[ 89.644129][ T8] em28xx 1-1:53.4: Closing input extension
[ 89.654563][ T5844] em28xx 5-1:53.4: Freeing device
[ 89.662649][ T909] em28xx 4-1:53.4: Freeing device
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5854] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 89.688368][ T8] em28xx 1-1:53.4: Freeing device
[ 89.696089][ T46] usb 2-1: Using ep0 maxpacket: 16
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 89.733857][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 89.747171][ T942] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 89.758970][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 89.772798][ T46] usb 2-1: config 53 has no interface number 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5854] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 89.780350][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 89.792357][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 89.804471][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 89.816955][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 89.827603][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5854] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 89.850638][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 89.860294][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 89.869056][ T46] usb 2-1: Product: syz
[ 89.873374][ T46] usb 2-1: Manufacturer: syz
[ 89.878061][ T46] usb 2-1: SerialNumber: syz
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5860] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 89.966140][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 89.966146][ T909] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 89.970842][ T5844] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 89.992090][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 90.000379][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[ 90.010921][ T942] usb 3-1: config 53 has no interface number 0
[ 90.017317][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 90.026209][ T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 90.029126][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 90.048111][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5854] exit_group(0 <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5854] <... exit_group resumed>) = ?
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 90.059592][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 90.069597][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5854] +++ exited with 0 +++
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5871 attached
, 0x7ffee2ec2d50) = 0
[pid 5858] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5871
[pid 5871] set_robust_list(0x55555839c660, 24) = 0
[pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5871] setpgid(0, 0) = 0
[pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] write(3, "1000", 4 <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5871] <... write resumed>) = 4
[pid 5871] close(3executing program
) = 0
[pid 5871] write(1, "executing program\n", 18) = 18
[pid 5871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5871] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[ 90.117388][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 90.120258][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 90.132618][ T46] em28xx 2-1:53.4: Video interface 4 found:
[ 90.139605][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 90.148606][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 90.154711][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5871] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5860] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[ 90.155210][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 90.173742][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 90.181762][ T909] usb 4-1: config 53 has no interface number 0
[ 90.185477][ T942] usb 3-1: Product: syz
[ 90.195175][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 90.196714][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5860] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[ 90.208738][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 90.214363][ T942] usb 3-1: Manufacturer: syz
[ 90.225845][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 90.231664][ T942] usb 3-1: SerialNumber: syz
[ 90.240806][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 90.251201][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 90.261610][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5859] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5860] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] <... ioctl resumed>, 0) = 0
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5857] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5860] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 90.269251][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 90.277474][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 90.288754][ T5844] usb 5-1: config 53 has no interface number 0
[ 90.295049][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5858] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 90.309511][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 90.315418][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 90.321622][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 90.331492][ T46] em28xx 2-1:53.4: board has no eeprom
[ 90.345425][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 90.356920][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 90.369034][ T8] usb 1-1: config 53 has no interface number 0
[ 90.375856][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 90.389448][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 90.399895][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 90.406145][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[ 90.409387][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 90.417477][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 90.424785][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 90.432104][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 90.441943][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[ 90.442134][ T909] usb 4-1: Product: syz
[ 90.457240][ T46] usb 2-1: USB disconnect, device number 3
[pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 90.459512][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 90.470042][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 90.486466][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 90.495658][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 90.504657][ T909] usb 4-1: Manufacturer: syz
[ 90.509512][ T5844] usb 5-1: Product: syz
[pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5860] exit_group(0) = ?
[pid 5860] +++ exited with 0 +++
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached
, child_tidptr=0x55555839c650) = 5873
[pid 5873] set_robust_list(0x55555839c660, 24) = 0
[pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5873] setpgid(0, 0) = 0
[pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5873] write(3, "1000", 4) = 4
[pid 5873] close(3) = 0
executing program
[pid 5873] write(1, "executing program\n", 18) = 18
[pid 5873] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5873] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 90.513801][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 90.524076][ T5844] usb 5-1: Manufacturer: syz
[ 90.528247][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 90.533319][ T909] usb 4-1: SerialNumber: syz
[ 90.546338][ T5844] usb 5-1: SerialNumber: syz
[ 90.560941][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5858] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5858] <... ioctl resumed>, 0x80) = 0
[pid 5857] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5858] <... ioctl resumed>, 0) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5859] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5858] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5857] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 90.564614][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[ 90.578005][ T942] em28xx 3-1:53.4: Video interface 4 found:
[ 90.584950][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 90.592685][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[ 90.600605][ T5849] usb 2-1: Decoder not found
[ 90.605915][ T5849] em28xx 2-1:53.4: failed to create media graph
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 90.614240][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 90.625561][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 90.628689][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 90.635524][ T46] em28xx 2-1:53.4: Closing input extension
[ 90.647387][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 90.652731][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[pid 5857] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[ 90.661777][ T8] usb 1-1: Product: syz
[ 90.672613][ T46] em28xx 2-1:53.4: Freeing device
[ 90.675704][ T8] usb 1-1: Manufacturer: syz
[ 90.685356][ T8] usb 1-1: SerialNumber: syz
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5857] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 90.739281][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 90.748773][ T942] em28xx 3-1:53.4: board has no eeprom
[pid 5859] exit_group(0) = ?
[pid 5858] exit_group(0) = ?
[ 90.806136][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 90.814180][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 90.821150][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[ 90.836941][ T942] usb 3-1: USB disconnect, device number 3
[ 90.841435][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5859] +++ exited with 0 +++
[pid 5858] +++ exited with 0 +++
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=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=1 /* 0.01 s */} ---
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached
<unfinished ...>
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5875
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5876
./strace-static-x86_64: Process 5876 attached
[pid 5875] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5876] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5875] <... set_robust_list resumed>) = 0
[pid 5876] <... set_robust_list resumed>) = 0
[pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5875] <... prctl resumed>) = 0
[pid 5876] <... prctl resumed>) = 0
[pid 5875] setpgid(0, 0 <unfinished ...>
[pid 5876] setpgid(0, 0 <unfinished ...>
[pid 5875] <... setpgid resumed>) = 0
[pid 5876] <... setpgid resumed>) = 0
[pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[ 90.855913][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 90.858092][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 90.881740][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[ 90.898004][ T909] em28xx 4-1:53.4: Video interface 4 found:
[pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5876] <... openat resumed>) = 3
[pid 5875] <... openat resumed>) = 3
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] write(3, "1000", 4 <unfinished ...>
[pid 5875] write(3, "1000", 4 <unfinished ...>
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] <... write resumed>) = 4
[pid 5875] <... write resumed>) = 4
[pid 5876] close(3 <unfinished ...>
[pid 5875] close(3 <unfinished ...>
[pid 5876] <... close resumed>) = 0
[pid 5875] <... close resumed>) = 0
[pid 5876] write(1, "executing program\n", 18executing program
<unfinished ...>
[pid 5875] write(1, "executing program\n", 18executing program
<unfinished ...>
[pid 5876] <... write resumed>) = 18
[pid 5875] <... write resumed>) = 18
[pid 5876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5876] <... openat resumed>) = 3
[pid 5875] <... openat resumed>) = 3
[pid 5876] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5876] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 90.902337][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 90.914318][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 90.922754][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[ 90.930461][ T5849] usb 3-1: Decoder not found
[ 90.935627][ T5849] em28xx 3-1:53.4: failed to create media graph
[ 90.942809][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[pid 5857] exit_group(0 <unfinished ...>
[pid 5876] <... ioctl resumed>, 0) = 0
[pid 5875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0) = 0
[pid 5857] <... exit_group resumed>) = ?
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5857] +++ exited with 0 +++
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5871] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5834] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 90.952969][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 90.966541][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[ 90.971518][ T46] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 90.973188][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 90.990513][ T942] em28xx 3-1:53.4: Closing input extension
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] <... restart_syscall resumed>) = 0
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached
, child_tidptr=0x55555839c650) = 5877
[pid 5877] set_robust_list(0x55555839c660, 24) = 0
[pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 91.011758][ T942] em28xx 3-1:53.4: Freeing device
[ 91.012708][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 91.029108][ T8] em28xx 1-1:53.4: Video interface 4 found:
[pid 5877] setpgid(0, 0) = 0
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... openat resumed>) = 3
[pid 5877] write(3, "1000", 4) = 4
[pid 5877] close(3) = 0
[pid 5877] write(1, "executing program\n", 18executing program
) = 18
[ 91.059448][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 91.070715][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 91.079682][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 91.088809][ T909] em28xx 4-1:53.4: board has no eeprom
[pid 5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5877] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 91.106502][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5873] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 91.156502][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 91.156835][ T46] usb 2-1: Using ep0 maxpacket: 16
[ 91.165368][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 91.182706][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 91.190296][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 91.196889][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5873] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 91.201053][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 91.205838][ T8] em28xx 1-1:53.4: board has no eeprom
[ 91.217802][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 91.221881][ T5850] em28xx 4-1:53.4: Registering V4L2 extension
[ 91.233018][ T46] usb 2-1: config 53 has no interface number 0
[ 91.242168][ T909] usb 4-1: USB disconnect, device number 3
[ 91.248869][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 91.252700][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[ 91.272966][ T5844] usb 5-1: USB disconnect, device number 3
[ 91.280953][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[ 91.288917][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 91.303093][ T5850] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 91.303364][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 91.310283][ T5850] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 91.310309][ T5850] em28xx 4-1:53.4: No AC97 audio processor
[ 91.323139][ T942] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 91.334119][ T5850] usb 4-1: Decoder not found
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 91.336540][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 91.346610][ T5850] em28xx 4-1:53.4: failed to create media graph
[ 91.349501][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[ 91.361724][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 91.378383][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 91.384740][ T5850] em28xx 4-1:53.4: V4L2 device video103 deregistered
[pid 5871] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5873] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 91.403092][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 91.409762][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 91.415915][ T8] usb 1-1: USB disconnect, device number 3
[ 91.420022][ T46] usb 2-1: Product: syz
[ 91.428487][ T5850] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 91.430780][ T46] usb 2-1: Manufacturer: syz
[ 91.442311][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 91.448125][ T46] usb 2-1: SerialNumber: syz
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[ 91.451901][ T5864] em28xx 5-1:53.4: Registering V4L2 extension
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5871] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5873] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 91.489902][ T5864] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 91.497725][ T5864] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 91.505023][ T5864] em28xx 5-1:53.4: No AC97 audio processor
[ 91.513664][ T5864] usb 5-1: Decoder not found
[ 91.516325][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 91.524452][ T5864] em28xx 5-1:53.4: failed to create media graph
[ 91.532420][ T5864] em28xx 5-1:53.4: V4L2 device video103 deregistered
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 91.541986][ T5864] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 91.553622][ T5846] em28xx 1-1:53.4: Registering V4L2 extension
[ 91.575070][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 91.584378][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 91.596265][ T942] usb 3-1: config 53 has no interface number 0
[ 91.600013][ T5846] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 91.602975][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 91.611765][ T5846] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 91.624236][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 91.631802][ T5846] em28xx 1-1:53.4: No AC97 audio processor
[ 91.643664][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 91.662286][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 91.663554][ T5846] usb 1-1: Decoder not found
[ 91.673884][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 91.678579][ T5846] em28xx 1-1:53.4: failed to create media graph
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5871] exit_group(0 <unfinished ...>
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5871] <... exit_group resumed>) = ?
[pid 5873] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[ 91.692489][ T5846] em28xx 1-1:53.4: V4L2 device video103 deregistered
[ 91.701386][ T5846] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 91.712389][ T909] em28xx 4-1:53.4: Closing input extension
[ 91.719283][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 91.720149][ T5844] em28xx 5-1:53.4: Closing input extension
[pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5871] +++ exited with 0 +++
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached
, child_tidptr=0x55555839c650) = 5881
[pid 5881] set_robust_list(0x55555839c660, 24) = 0
[pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 91.736218][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 91.740634][ T909] em28xx 4-1:53.4: Freeing device
[ 91.751893][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 91.757993][ T8] em28xx 1-1:53.4: Closing input extension
[ 91.765938][ T46] em28xx 2-1:53.4: Video interface 4 found:
[ 91.766375][ T942] usb 3-1: Product: syz
[ 91.781896][ T942] usb 3-1: Manufacturer: syz
[ 91.782338][ T5844] em28xx 5-1:53.4: Freeing device
[pid 5881] setpgid(0, 0) = 0
[pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5881] write(3, "1000", 4 <unfinished ...>
[pid 5873] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] <... write resumed>) = 4
[pid 5881] close(3 <unfinished ...>
[pid 5873] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5881] <... close resumed>) = 0
[pid 5873] <... ioctl resumed>, 0x80) = 0
[pid 5881] write(1, "executing program\n", 18executing program
<unfinished ...>
[pid 5873] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5881] <... write resumed>) = 18
[pid 5873] <... ioctl resumed>, 0) = 0
[pid 5881] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5881] <... openat resumed>) = 3
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5881] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5873] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 91.787597][ T942] usb 3-1: SerialNumber: syz
[ 91.809097][ T8] em28xx 1-1:53.4: Freeing device
[pid 5881] <... ioctl resumed>, 0) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 91.846482][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 91.908738][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 91.916928][ T46] em28xx 2-1:53.4: board has no eeprom
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5873] exit_group(0) = ?
[pid 5873] +++ exited with 0 +++
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[ 91.979531][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[ 91.987894][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 91.994972][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 92.007086][ T46] usb 2-1: USB disconnect, device number 4
[ 92.016274][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555839c650) = 5884
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5884 attached
<unfinished ...>
[pid 5884] set_robust_list(0x55555839c660, 24) = 0
[ 92.054476][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 92.073141][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[ 92.081718][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 92.090697][ T942] em28xx 3-1:53.4: Video interface 4 found:
[ 92.098474][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5884] setpgid(0, 0) = 0
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5884] <... openat resumed>) = 3
[pid 5884] write(3, "1000", 4 <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5884] <... write resumed>) = 4
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] close(3 <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] <... close resumed>) = 0
[pid 5884] write(1, "executing program\n", 18 <unfinished ...>
[ 92.106671][ T909] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 92.119919][ T5849] usb 2-1: Decoder not found
[ 92.124651][ T5849] em28xx 2-1:53.4: failed to create media graph
[ 92.131654][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 92.136706][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 92.141678][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program
<unfinished ...>
[pid 5884] <... write resumed>) = 18
[pid 5884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] <... openat resumed>) = 3
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5884] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5884] <... ioctl resumed>, 0) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 92.147969][ T5844] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 92.157415][ T46] em28xx 2-1:53.4: Closing input extension
[ 92.170655][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 92.190048][ T46] em28xx 2-1:53.4: Freeing device
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 92.237898][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 92.247673][ T942] em28xx 3-1:53.4: board has no eeprom
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 92.286289][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 92.306393][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 92.309003][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 92.314412][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 92.325189][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 92.329899][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[ 92.340488][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 92.352879][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 92.360200][ T942] usb 3-1: USB disconnect, device number 4
[ 92.368748][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 92.373132][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 92.387802][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 92.398276][ T909] usb 4-1: config 53 has no interface number 0
[ 92.399311][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 92.404714][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 92.412533][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 92.423453][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 92.423483][ T8] usb 1-1: config 53 has no interface number 0
[ 92.423532][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 92.423567][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 92.423595][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[ 92.423624][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 92.423648][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[ 92.423772][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 92.437013][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[ 92.441843][ T5844] usb 5-1: config 53 has no interface number 0
[ 92.453467][ T5849] usb 3-1: Decoder not found
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 92.460879][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 92.474573][ T5849] em28xx 3-1:53.4: failed to create media graph
[ 92.484916][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 92.495896][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[ 92.501917][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 92.520083][ T46] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 92.525830][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 92.553745][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 92.560614][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 92.569985][ T942] em28xx 3-1:53.4: Closing input extension
[ 92.579163][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[ 92.595305][ T942] em28xx 3-1:53.4: Freeing device
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5875] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 92.598036][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 92.647083][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 92.658063][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[ 92.665645][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 92.675550][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 92.684187][ T8] usb 1-1: Product: syz
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5875] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[ 92.688919][ T8] usb 1-1: Manufacturer: syz
[ 92.694648][ T8] usb 1-1: SerialNumber: syz
[ 92.717847][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 92.727651][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[ 92.737159][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 92.745485][ T909] usb 4-1: Product: syz
[ 92.756034][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 92.756105][ T46] usb 2-1: Using ep0 maxpacket: 16
[ 92.764473][ T5844] usb 5-1: Product: syz
[ 92.764499][ T5844] usb 5-1: Manufacturer: syz
[ 92.764516][ T5844] usb 5-1: SerialNumber: syz
[ 92.776063][ T909] usb 4-1: Manufacturer: syz
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5876] <... ioctl resumed>, 0x80) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] <... ioctl resumed>, 0) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5875] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5876] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5875] <... ioctl resumed>, 0x80) = 0
[pid 5876] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 92.806081][ T909] usb 4-1: SerialNumber: syz
[ 92.823326][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 92.841011][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 92.854182][ T46] usb 2-1: config 53 has no interface number 0
[ 92.862217][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 92.876571][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 92.890743][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 92.904339][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 92.916054][ T942] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 92.924856][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5881] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5877] exit_group(0) = ?
[pid 5877] +++ exited with 0 +++
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[ 92.971371][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 92.983696][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 92.992428][ T46] usb 2-1: Product: syz
[ 93.001454][ T46] usb 2-1: Manufacturer: syz
[ 93.007974][ T46] usb 2-1: SerialNumber: syz
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5886 attached
<unfinished ...>
[pid 5886] set_robust_list(0x55555839c660, 24) = 0
[pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5886
[pid 5886] <... prctl resumed>) = 0
[pid 5886] setpgid(0, 0) = 0
[pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5886] write(3, "1000", 4) = 4
[pid 5886] close(3) = 0
[pid 5881] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5875] exit_group(0 <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x80) = 0
[pid 5881] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5886] write(1, "executing program\n", 18executing program
<unfinished ...>
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5876] exit_group(0 <unfinished ...>
[pid 5875] <... exit_group resumed>) = ?
[pid 5886] <... write resumed>) = 18
[pid 5881] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5876] <... exit_group resumed>) = ?
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5886] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5886] <... openat resumed>) = 3
[pid 5881] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5886] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5881] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5875] +++ exited with 0 +++
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid 5840] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5886] <... ioctl resumed>, 0) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5840] <... restart_syscall resumed>) = 0
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 93.014086][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 93.037322][ T8] em28xx 1-1:53.4: Video interface 4 found:
[ 93.058652][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5876] +++ exited with 0 +++
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
./strace-static-x86_64: Process 5887 attached
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5887] set_robust_list(0x55555839c660, 24) = 0
[pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5887] <... prctl resumed>) = 0
[pid 5884] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5887] setpgid(0, 0 <unfinished ...>
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... setpgid resumed>) = 0
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5887
[pid 5884] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[ 93.076288][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 93.081072][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 93.107368][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[ 93.108683][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5887] <... openat resumed>) = 3
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] write(3, "1000", 4) = 4
[pid 5887] close(3executing program
) = 0
[pid 5887] write(1, "executing program\n", 18) = 18
[pid 5887] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5887] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5888
./strace-static-x86_64: Process 5888 attached
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5888] set_robust_list(0x55555839c660, 24) = 0
[pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] <... prctl resumed>) = 0
[pid 5888] setpgid(0, 0) = 0
[pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5888] write(3, "1000", 4) = 4
[ 93.122653][ T909] em28xx 4-1:53.4: Video interface 4 found:
[pid 5888] close(3) = 0
executing program
[pid 5888] write(1, "executing program\n", 18) = 18
[pid 5888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5888] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 93.149162][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 93.166745][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[ 93.169776][ T942] usb 3-1: config 53 has no interface number 0
[ 93.182745][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 93.196438][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[ 93.197215][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 93.203513][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 93.216290][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 93.234082][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5881] exit_group(0 <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5881] <... exit_group resumed>) = ?
[pid 5881] +++ exited with 0 +++
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 93.246134][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 93.255274][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 93.270202][ T8] em28xx 1-1:53.4: board has no eeprom
[ 93.275758][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 93.288796][ T46] em28xx 2-1:53.4: Video interface 4 found:
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 93.298045][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 93.298306][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 93.310472][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 93.317986][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 93.332357][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 93.332530][ T909] em28xx 4-1:53.4: board has no eeprom
[ 93.339474][ T942] usb 3-1: Product: syz
[pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
./strace-static-x86_64: Process 5889 attached
[pid 5889] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5884] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5889] <... set_robust_list resumed>) = 0
[pid 5884] <... ioctl resumed>, 0x80) = 0
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5889
[pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5884] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5889] <... prctl resumed>) = 0
[pid 5884] <... ioctl resumed>, 0) = 0
[pid 5889] setpgid(0, 0) = 0
[ 93.348270][ T942] usb 3-1: Manufacturer: syz
[ 93.354137][ T942] usb 3-1: SerialNumber: syz
[ 93.359717][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 93.376517][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 93.386434][ T5846] em28xx 1-1:53.4: Registering V4L2 extension
[pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5889] write(3, "1000", 4) = 4
[pid 5889] close(3) = 0
[pid 5889] write(1, "executing program\n", 18) = 18
[pid 5889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5889] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5884] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 93.396335][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 93.396409][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[ 93.404138][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 93.405030][ T8] usb 1-1: USB disconnect, device number 4
[ 93.424348][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 93.447441][ T5844] usb 5-1: USB disconnect, device number 4
[ 93.455012][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[ 93.461082][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 93.477287][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 93.501291][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 93.509503][ T909] usb 4-1: USB disconnect, device number 4
[ 93.517126][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[ 93.527223][ T5846] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 93.529823][ T46] em28xx 2-1:53.4: board has no eeprom
[ 93.539874][ T5846] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 93.539899][ T5846] em28xx 1-1:53.4: No AC97 audio processor
[ 93.554382][ T5846] usb 1-1: Decoder not found
[ 93.559753][ T5846] em28xx 1-1:53.4: failed to create media graph
[ 93.578385][ T5846] em28xx 1-1:53.4: V4L2 device video103 deregistered
[pid 5884] exit_group(0) = ?
[pid 5884] +++ exited with 0 +++
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555839c650) = 5894
./strace-static-x86_64: Process 5894 attached
[pid 5894] set_robust_list(0x55555839c660, 24) = 0
[pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5894] setpgid(0, 0) = 0
[ 93.597676][ T5846] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 93.616199][ T5864] em28xx 5-1:53.4: Registering V4L2 extension
[ 93.627600][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5894] write(3, "1000", 4) = 4
[pid 5894] close(3) = 0
executing program
[ 93.658796][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 93.670089][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 93.693112][ T46] usb 2-1: USB disconnect, device number 5
[ 93.702375][ T942] em28xx 3-1:53.4: Video interface 4 found:
[pid 5894] write(1, "executing program\n", 18) = 18
[pid 5894] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5894] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 93.709543][ T5864] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 93.718682][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 93.728447][ T5864] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 93.738076][ T5864] em28xx 5-1:53.4: No AC97 audio processor
[ 93.746734][ T5864] usb 5-1: Decoder not found
[ 93.751494][ T5864] em28xx 5-1:53.4: failed to create media graph
[ 93.766114][ T5864] em28xx 5-1:53.4: V4L2 device video103 deregistered
[ 93.777543][ T5864] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 93.786460][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 93.796297][ T5850] em28xx 4-1:53.4: Registering V4L2 extension
[ 93.846245][ T5850] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 93.852943][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 93.853875][ T5850] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 93.864326][ T942] em28xx 3-1:53.4: board has no eeprom
[ 93.886520][ T5850] em28xx 4-1:53.4: No AC97 audio processor
[ 93.906242][ T5850] usb 4-1: Decoder not found
[ 93.910974][ T5850] em28xx 4-1:53.4: failed to create media graph
[ 93.922263][ T5850] em28xx 4-1:53.4: V4L2 device video103 deregistered
[ 93.930435][ T5850] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 93.936507][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 93.939303][ T8] em28xx 1-1:53.4: Closing input extension
[ 93.954615][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 93.958799][ T8] em28xx 1-1:53.4: Freeing device
[ 93.966539][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 93.991301][ T942] usb 3-1: USB disconnect, device number 5
[ 94.000170][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[ 94.011531][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 94.019275][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 94.028021][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[ 94.036749][ T5849] usb 2-1: Decoder not found
[ 94.043527][ T5849] em28xx 2-1:53.4: failed to create media graph
[ 94.051016][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 94.062114][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 94.073489][ T5844] em28xx 5-1:53.4: Closing input extension
[ 94.081535][ T909] em28xx 4-1:53.4: Closing input extension
[ 94.092662][ T5844] em28xx 5-1:53.4: Freeing device
[ 94.098358][ T5862] em28xx 3-1:53.4: Registering V4L2 extension
[ 94.100832][ T909] em28xx 4-1:53.4: Freeing device
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 94.150720][ T5862] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 94.159193][ T5862] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 94.166979][ T5862] em28xx 3-1:53.4: No AC97 audio processor
[ 94.173834][ T5862] usb 3-1: Decoder not found
[ 94.179702][ T5862] em28xx 3-1:53.4: failed to create media graph
[ 94.186785][ T5862] em28xx 3-1:53.4: V4L2 device video103 deregistered
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 94.195042][ T5862] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 94.204219][ T46] em28xx 2-1:53.4: Closing input extension
[ 94.210732][ T942] em28xx 3-1:53.4: Closing input extension
[ 94.220247][ T46] em28xx 2-1:53.4: Freeing device
[ 94.229435][ T942] em28xx 3-1:53.4: Freeing device
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 94.266255][ T8] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 94.396221][ T5844] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 94.446156][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 94.451832][ T909] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[ 94.475234][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 94.484422][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 94.496044][ T8] usb 1-1: config 53 has no interface number 0
[ 94.503107][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 94.515290][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 94.526239][ T46] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 94.528602][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 94.537867][ T942] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 94.548208][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 94.566546][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[ 94.592935][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 94.602855][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 94.608923][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 94.618079][ T8] usb 1-1: Product: syz
[ 94.623748][ T8] usb 1-1: Manufacturer: syz
[ 94.628917][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 94.635153][ T8] usb 1-1: SerialNumber: syz
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 94.640723][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 94.651453][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 94.663726][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 94.672714][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 94.684478][ T5844] usb 5-1: config 53 has no interface number 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5886] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[ 94.692649][ T909] usb 4-1: config 53 has no interface number 0
[ 94.699658][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 94.712630][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 94.716238][ T46] usb 2-1: Using ep0 maxpacket: 16
[ 94.725816][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid 5886] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5886] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5886] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[ 94.733021][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 94.743072][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 94.761347][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 94.764114][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 94.774652][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 94.783183][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 94.808431][ T46] usb 2-1: config 53 has no interface number 0
[ 94.815277][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 94.816243][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 94.829500][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 94.841051][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 94.851257][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 94.862599][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[ 94.871529][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 94.878184][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5888] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5887] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 94.890096][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 94.909407][ T942] usb 3-1: config 53 has no interface number 0
[ 94.916587][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 94.928491][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5888] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5887] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[ 94.938806][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 94.951041][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[ 94.958692][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 94.964961][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 94.971285][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 94.983061][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5886] exit_group(0 <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5886] <... exit_group resumed>) = ?
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5886] +++ exited with 0 +++
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5894] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5834] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5889] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5887] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] <... restart_syscall resumed>) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached
<unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5900] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5900
[pid 5900] <... set_robust_list resumed>) = 0
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 94.990646][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 94.999891][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 95.015157][ T5844] usb 5-1: Product: syz
[ 95.028446][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5900] <... prctl resumed>) = 0
[pid 5894] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5889] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] setpgid(0, 0) = 0
[pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] <... openat resumed>) = 3
[pid 5900] write(3, "1000", 4 <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5900] <... write resumed>) = 4
[pid 5900] close(3) = 0
executing program
[pid 5900] write(1, "executing program\n", 18 <unfinished ...>
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5900] <... write resumed>) = 18
[pid 5900] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5900] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5900] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 95.042567][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 95.046653][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 95.051577][ T5844] usb 5-1: Manufacturer: syz
[ 95.065571][ T8] em28xx 1-1:53.4: Video interface 4 found:
[ 95.070145][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 95.073086][ T909] usb 4-1: Product: syz
[ 95.085687][ T5844] usb 5-1: SerialNumber: syz
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5894] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5888] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5888] <... ioctl resumed>, 0x80) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x80) = 0
[pid 5888] <... ioctl resumed>, 0) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5887] <... ioctl resumed>, 0) = 0
[pid 5888] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5888] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5887] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5888] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5887] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 95.098879][ T909] usb 4-1: Manufacturer: syz
[ 95.101504][ T46] usb 2-1: Product: syz
[ 95.109487][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 95.109760][ T909] usb 4-1: SerialNumber: syz
[ 95.121419][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 95.134046][ T942] usb 3-1: Product: syz
[ 95.139319][ T46] usb 2-1: Manufacturer: syz
[ 95.144758][ T46] usb 2-1: SerialNumber: syz
[pid 5889] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5894] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 95.149815][ T942] usb 3-1: Manufacturer: syz
[ 95.154586][ T942] usb 3-1: SerialNumber: syz
[ 95.157091][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[ 95.230843][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 95.239198][ T8] em28xx 1-1:53.4: board has no eeprom
[ 95.306074][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 95.313918][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 95.320280][ T5850] em28xx 1-1:53.4: Registering V4L2 extension
[ 95.333519][ T8] usb 1-1: USB disconnect, device number 5
[pid 5888] exit_group(0) = ?
[pid 5887] exit_group(0) = ?
[pid 5889] exit_group(0) = ?
[pid 5887] +++ exited with 0 +++
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5888] +++ exited with 0 +++
[pid 5889] +++ exited with 0 +++
[ 95.361757][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 95.373999][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 95.397613][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5836] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5836] <... restart_syscall resumed>) = 0
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5894] exit_group(0 <unfinished ...>
[pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5905
./strace-static-x86_64: Process 5904 attached
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5904
./strace-static-x86_64: Process 5905 attached
[pid 5904] set_robust_list(0x55555839c660, 24) = 0
[pid 5905] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5894] <... exit_group resumed>) = ?
[pid 5905] <... set_robust_list resumed>) = 0
[pid 5904] <... prctl resumed>) = 0
[pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5904] setpgid(0, 0) = 0
[pid 5905] <... prctl resumed>) = 0
[pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5905] setpgid(0, 0 <unfinished ...>
[pid 5904] <... openat resumed>) = 3
[pid 5905] <... setpgid resumed>) = 0
[pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5904] write(3, "1000", 4) = 4
[pid 5905] <... openat resumed>) = 3
[pid 5904] close(3 <unfinished ...>
[pid 5894] +++ exited with 0 +++
[pid 5904] <... close resumed>) = 0
[pid 5905] write(3, "1000", 4 <unfinished ...>
executing program
[ 95.405524][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 95.416351][ T5850] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 95.423655][ T5850] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 95.439244][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[ 95.451509][ T909] em28xx 4-1:53.4: Video interface 4 found:
[pid 5904] write(1, "executing program\n", 18 <unfinished ...>
[pid 5905] <... write resumed>) = 4
[pid 5904] <... write resumed>) = 18
[pid 5905] close(3 <unfinished ...>
[pid 5904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRexecuting program
<unfinished ...>
[pid 5905] <... close resumed>) = 0
[pid 5904] <... openat resumed>) = 3
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5905] write(1, "executing program\n", 18 <unfinished ...>
[pid 5837] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5905] <... write resumed>) = 18
[pid 5904] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5905] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5905] <... openat resumed>) = 3
[pid 5837] <... restart_syscall resumed>) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5906
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5906 attached
<unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5906] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5905] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5906] <... set_robust_list resumed>) = 0
[pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5837] <... clone resumed>, child_tidptr=0x55555839c650) = 5907
./strace-static-x86_64: Process 5907 attached
[pid 5906] <... prctl resumed>) = 0
[pid 5906] setpgid(0, 0 <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... setpgid resumed>) = 0
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... openat resumed>) = 3
[pid 5906] write(3, "1000", 4) = 4
[pid 5907] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5906] close(3 <unfinished ...>
[pid 5907] <... set_robust_list resumed>) = 0
executing program
[pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5906] <... close resumed>) = 0
[pid 5907] <... prctl resumed>) = 0
[pid 5907] setpgid(0, 0 <unfinished ...>
[pid 5906] write(1, "executing program\n", 18) = 18
[pid 5907] <... setpgid resumed>) = 0
[pid 5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5906] <... openat resumed>) = 3
[ 95.455011][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 95.479302][ T5850] em28xx 1-1:53.4: No AC97 audio processor
[ 95.481107][ T46] em28xx 2-1:53.4: Video interface 4 found:
[pid 5906] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5907] <... openat resumed>) = 3
[pid 5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program
<unfinished ...>
[pid 5907] write(3, "1000", 4) = 4
[pid 5907] close(3) = 0
[pid 5907] write(1, "executing program\n", 18) = 18
[ 95.519297][ T5850] usb 1-1: Decoder not found
[ 95.525332][ T942] em28xx 3-1:53.4: Video interface 4 found:
[ 95.527297][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[ 95.550151][ T5850] em28xx 1-1:53.4: failed to create media graph
[ 95.560352][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[pid 5907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5907] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 95.568781][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[ 95.576171][ T5850] em28xx 1-1:53.4: V4L2 device video103 deregistered
[ 95.599738][ T5850] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 95.606960][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 95.609957][ T8] em28xx 1-1:53.4: Closing input extension
[ 95.629007][ T8] em28xx 1-1:53.4: Freeing device
[ 95.642808][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 95.642835][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 95.665690][ T909] em28xx 4-1:53.4: board has no eeprom
[ 95.670955][ T46] em28xx 2-1:53.4: board has no eeprom
[ 95.679593][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 95.688623][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 95.694842][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 95.707483][ T942] em28xx 3-1:53.4: board has no eeprom
[ 95.736345][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[ 95.745175][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 95.752852][ T5862] em28xx 2-1:53.4: Registering V4L2 extension
[ 95.756060][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 95.768013][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 95.769655][ T46] usb 2-1: USB disconnect, device number 6
[ 95.779812][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 95.782790][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 95.789685][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 95.812249][ T909] usb 4-1: USB disconnect, device number 5
[ 95.813836][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 95.825646][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 95.832348][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 95.834156][ T5844] usb 5-1: USB disconnect, device number 5
[ 95.847801][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[ 95.853556][ T5862] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[ 95.853586][ T5862] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 95.853603][ T5862] em28xx 2-1:53.4: No AC97 audio processor
[ 95.878789][ T942] usb 3-1: USB disconnect, device number 6
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 95.887579][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 95.894403][ T5862] usb 2-1: Decoder not found
[ 95.899370][ T5862] em28xx 2-1:53.4: failed to create media graph
[ 95.905856][ T5862] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 95.913828][ T5862] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 95.922902][ T5850] em28xx 4-1:53.4: Registering V4L2 extension
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 95.951162][ T5850] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 95.958370][ T5850] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 95.966523][ T5850] em28xx 4-1:53.4: No AC97 audio processor
[ 95.973717][ T5850] usb 4-1: Decoder not found
[ 95.979627][ T5850] em28xx 4-1:53.4: failed to create media graph
[ 95.987102][ T8] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 95.995377][ T5850] em28xx 4-1:53.4: V4L2 device video103 deregistered
[ 96.005592][ T5850] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 96.015174][ T5891] em28xx 5-1:53.4: Registering V4L2 extension
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 96.042905][ T5891] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 96.050285][ T5891] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 96.058221][ T5891] em28xx 5-1:53.4: No AC97 audio processor
[ 96.065067][ T5891] usb 5-1: Decoder not found
[ 96.072479][ T5891] em28xx 5-1:53.4: failed to create media graph
[ 96.079145][ T5891] em28xx 5-1:53.4: V4L2 device video103 deregistered
[ 96.087171][ T5891] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 96.095817][ T5844] em28xx 5-1:53.4: Closing input extension
[ 96.104193][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[ 96.107116][ T5844] em28xx 5-1:53.4: Freeing device
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 96.135565][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 96.143563][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 96.151066][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[ 96.156211][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 96.159745][ T5849] usb 3-1: Decoder not found
[ 96.169980][ T5849] em28xx 3-1:53.4: failed to create media graph
[ 96.176929][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 96.186763][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 96.196745][ T46] em28xx 2-1:53.4: Closing input extension
[ 96.199090][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 96.211322][ T909] em28xx 4-1:53.4: Closing input extension
[ 96.212321][ T46] em28xx 2-1:53.4: Freeing device
[ 96.221500][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 96.224115][ T942] em28xx 3-1:53.4: Closing input extension
[ 96.236643][ T8] usb 1-1: config 53 has no interface number 0
[ 96.252355][ T909] em28xx 4-1:53.4: Freeing device
[ 96.258894][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 96.261021][ T942] em28xx 3-1:53.4: Freeing device
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 96.276298][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 96.290491][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 96.303114][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 96.313803][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 96.361551][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 96.372142][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 96.381411][ T8] usb 1-1: Product: syz
[ 96.385732][ T8] usb 1-1: Manufacturer: syz
[ 96.390549][ T8] usb 1-1: SerialNumber: syz
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 96.426172][ T5844] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 96.536369][ T46] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[ 96.576213][ T942] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5906] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] exit_group(0 <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5900] <... exit_group resumed>) = ?
[pid 5900] +++ exited with 0 +++
[ 96.586077][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 96.596314][ T909] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[ 96.623519][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5912 attached
<unfinished ...>
[pid 5912] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5912
[pid 5912] <... set_robust_list resumed>) = 0
[pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5912] setpgid(0, 0) = 0
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] <... openat resumed>) = 3
[pid 5912] write(3, "1000", 4) = 4
[ 96.637045][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 96.649085][ T5844] usb 5-1: config 53 has no interface number 0
[ 96.657459][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 96.672019][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5912] close(3) = 0
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
executing program
[pid 5912] write(1, "executing program\n", 18 <unfinished ...>
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] <... write resumed>) = 18
[pid 5912] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5912] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 96.681967][ T8] em28xx 1-1:53.4: Video interface 4 found:
[ 96.689391][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 96.696128][ T46] usb 2-1: Using ep0 maxpacket: 16
[ 96.706628][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 96.720005][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[ 96.730020][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 96.731298][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[ 96.741776][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 96.757432][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 96.764548][ T46] usb 2-1: config 53 has no interface number 0
[ 96.766350][ T909] usb 4-1: Using ep0 maxpacket: 16
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 96.771115][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 96.776525][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[ 96.789778][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 96.804601][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 96.808277][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5907] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5905] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5904] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 96.828796][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 96.838847][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 96.839786][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[ 96.857141][ T5844] usb 5-1: Product: syz
[ 96.864809][ T5844] usb 5-1: Manufacturer: syz
[ 96.865401][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 96.870102][ T5844] usb 5-1: SerialNumber: syz
[pid 5907] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5905] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5906] <... ioctl resumed>, 0x80) = 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5906] <... ioctl resumed>, 0) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5906] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[ 96.881099][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 96.894833][ T942] usb 3-1: config 53 has no interface number 0
[ 96.900539][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 96.901870][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 96.915691][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 96.923093][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 96.939405][ T8] em28xx 1-1:53.4: board has no eeprom
[ 96.943670][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 96.953671][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 96.961260][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5905] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 96.983080][ T909] usb 4-1: config 53 has no interface number 0
[ 96.983282][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 96.983344][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 96.990580][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 97.000731][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 97.012369][ T46] usb 2-1: Product: syz
[pid 5905] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 97.022133][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 97.032762][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 97.036346][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 97.049275][ T46] usb 2-1: Manufacturer: syz
[ 97.055499][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 97.064203][ T46] usb 2-1: SerialNumber: syz
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5905] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5905] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 97.069550][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 97.082095][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 97.103674][ T5891] em28xx 1-1:53.4: Registering V4L2 extension
[ 97.105235][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 97.117131][ T8] usb 1-1: USB disconnect, device number 6
[ 97.126684][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 97.134481][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 97.148954][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 97.158680][ T942] usb 3-1: Product: syz
[ 97.160832][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 97.163058][ T942] usb 3-1: Manufacturer: syz
[ 97.174649][ T909] usb 4-1: Product: syz
[ 97.181594][ T909] usb 4-1: Manufacturer: syz
[pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5907] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5906] exit_group(0) = ?
[pid 5904] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 97.183913][ T942] usb 3-1: SerialNumber: syz
[ 97.188627][ T5891] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 97.201575][ T5891] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 97.209160][ T909] usb 4-1: SerialNumber: syz
[ 97.215136][ T5891] em28xx 1-1:53.4: No AC97 audio processor
executing program
[pid 5904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5906] +++ exited with 0 +++
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5904] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5841] <... restart_syscall resumed>) = 0
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5914 attached
<unfinished ...>
[pid 5904] <... ioctl resumed>, 0) = 0
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5914
[pid 5914] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5914] <... set_robust_list resumed>) = 0
[pid 5904] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5914] setpgid(0, 0) = 0
[pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5914] write(3, "1000", 4) = 4
[pid 5914] close(3) = 0
[pid 5914] write(1, "executing program\n", 18) = 18
[pid 5914] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5914] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 97.238706][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 97.261779][ T5891] usb 1-1: Decoder not found
[ 97.266824][ T5891] em28xx 1-1:53.4: failed to create media graph
[ 97.273619][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[ 97.280481][ T5891] em28xx 1-1:53.4: V4L2 device video103 deregistered
[pid 5905] exit_group(0) = ?
[ 97.290113][ T5891] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 97.299050][ T8] em28xx 1-1:53.4: Closing input extension
[ 97.309590][ T8] em28xx 1-1:53.4: Freeing device
[pid 5905] +++ exited with 0 +++
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached
, child_tidptr=0x55555839c650) = 5915
[pid 5915] set_robust_list(0x55555839c660, 24) = 0
[pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5915] setpgid(0, 0) = 0
[pid 5907] exit_group(0 <unfinished ...>
[pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5907] <... exit_group resumed>) = ?
[pid 5915] <... openat resumed>) = 3
[pid 5915] write(3, "1000", 4) = 4
[ 97.348106][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[ 97.359945][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 97.370209][ T46] em28xx 2-1:53.4: Video interface 4 found:
[pid 5915] close(3 <unfinished ...>
[pid 5907] +++ exited with 0 +++
[pid 5915] <... close resumed>) = 0
executing program
[pid 5915] write(1, "executing program\n", 18 <unfinished ...>
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5915] <... write resumed>) = 18
[pid 5915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached
<unfinished ...>
[pid 5915] <... openat resumed>) = 3
[pid 5837] <... clone resumed>, child_tidptr=0x55555839c650) = 5916
[pid 5916] set_robust_list(0x55555839c660, 24) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] <... prctl resumed>) = 0
[pid 5915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5916] setpgid(0, 0) = 0
[pid 5915] <... ioctl resumed>, 0) = 0
[pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] <... openat resumed>) = 3
[pid 5916] write(3, "1000", 4) = 4
[pid 5916] close(3) = 0
[pid 5916] write(1, "executing program\n", 18executing program
) = 18
[pid 5916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5916] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[ 97.410976][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 97.421296][ T942] em28xx 3-1:53.4: Video interface 4 found:
[ 97.426241][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 97.446528][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid 5916] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5912] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5904] exit_group(0) = ?
[pid 5904] +++ exited with 0 +++
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[ 97.468739][ T5844] em28xx 5-1:53.4: board has no eeprom
[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 5917 attached
<unfinished ...>
[pid 5917] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5912] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5917
[pid 5917] <... set_robust_list resumed>) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5917] setpgid(0, 0) = 0
[pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[ 97.492383][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 97.492383][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 97.492414][ T909] em28xx 4-1:53.4: Video interface 4 found:
[ 97.519389][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 97.528940][ T46] em28xx 2-1:53.4: board has no eeprom
[pid 5917] write(3, "1000", 4executing program
) = 4
[pid 5917] close(3) = 0
[pid 5917] write(1, "executing program\n", 18) = 18
[pid 5917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5917] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[ 97.558355][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 97.567194][ T942] em28xx 3-1:53.4: board has no eeprom
[ 97.576153][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 97.584065][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 97.592028][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 97.598383][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[pid 5917] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 97.598431][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 97.608511][ T8] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[ 97.623806][ T5891] em28xx 5-1:53.4: Registering V4L2 extension
[ 97.634085][ T5844] usb 5-1: USB disconnect, device number 6
[ 97.637103][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 97.641698][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 97.648751][ T46] usb 2-1: USB disconnect, device number 7
[ 97.661583][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 97.670222][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 97.685258][ T942] usb 3-1: USB disconnect, device number 7
[ 97.690256][ T5891] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 97.694956][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 97.698569][ T5891] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 97.711967][ T5891] em28xx 5-1:53.4: No AC97 audio processor
[ 97.721402][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 97.730662][ T909] em28xx 4-1:53.4: board has no eeprom
[ 97.738439][ T5891] usb 5-1: Decoder not found
[ 97.743296][ T5891] em28xx 5-1:53.4: failed to create media graph
[ 97.750659][ T5891] em28xx 5-1:53.4: V4L2 device video103 deregistered
[ 97.759200][ T5891] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 97.768605][ T5844] em28xx 5-1:53.4: Closing input extension
[ 97.775556][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 97.781216][ T5844] em28xx 5-1:53.4: Freeing device
[ 97.796467][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 97.805128][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 97.825682][ T9] cfg80211: failed to load regulatory.db
[ 97.832809][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 97.833856][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[ 97.838724][ T909] usb 4-1: USB disconnect, device number 6
[ 97.847599][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 97.861348][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[ 97.868713][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[ 97.878036][ T5849] usb 2-1: Decoder not found
[ 97.882970][ T5849] em28xx 2-1:53.4: failed to create media graph
[ 97.890378][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 97.897541][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 97.898878][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 97.910276][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 97.917654][ T5862] em28xx 3-1:53.4: Registering V4L2 extension
[ 97.930172][ T8] usb 1-1: config 53 has no interface number 0
[ 97.942414][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 97.956287][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 97.961650][ T5862] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 97.970447][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 97.975436][ T5862] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 97.988513][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 98.006117][ T5862] em28xx 3-1:53.4: No AC97 audio processor
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 98.006171][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[ 98.014058][ T5862] usb 3-1: Decoder not found
[ 98.024366][ T5862] em28xx 3-1:53.4: failed to create media graph
[ 98.030980][ T5862] em28xx 3-1:53.4: V4L2 device video103 deregistered
[ 98.039667][ T5862] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 98.047989][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 98.048458][ T942] em28xx 3-1:53.4: Closing input extension
[ 98.067552][ T5891] em28xx 4-1:53.4: Registering V4L2 extension
[ 98.072326][ T942] em28xx 3-1:53.4: Freeing device
[ 98.073899][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 98.088730][ T8] usb 1-1: Product: syz
[ 98.092947][ T8] usb 1-1: Manufacturer: syz
[ 98.097765][ T5844] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[ 98.107190][ T8] usb 1-1: SerialNumber: syz
[pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5912] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[ 98.120106][ T5891] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 98.127307][ T5891] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 98.134864][ T5891] em28xx 4-1:53.4: No AC97 audio processor
[ 98.143880][ T5891] usb 4-1: Decoder not found
[ 98.149387][ T5891] em28xx 4-1:53.4: failed to create media graph
[ 98.157436][ T5891] em28xx 4-1:53.4: V4L2 device video103 deregistered
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 98.165933][ T5891] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 98.175317][ T46] em28xx 2-1:53.4: Closing input extension
[ 98.182984][ T909] em28xx 4-1:53.4: Closing input extension
[ 98.187068][ T46] em28xx 2-1:53.4: Freeing device
[ 98.194173][ T909] em28xx 4-1:53.4: Freeing device
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 98.286149][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 98.297654][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 98.305834][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 98.316656][ T5844] usb 5-1: config 53 has no interface number 0
[ 98.322887][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5912] exit_group(0) = ?
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5912] +++ exited with 0 +++
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5914] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5922 attached
<unfinished ...>
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5922] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5922
[ 98.334638][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 98.346111][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 98.358139][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 98.368740][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[pid 5922] <... set_robust_list resumed>) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5922] <... prctl resumed>) = 0
[pid 5922] setpgid(0, 0) = 0
[pid 5914] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5914] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] <... openat resumed>) = 3
[pid 5922] write(3, "1000", 4) = 4
[pid 5922] close(3) = 0
[pid 5922] write(1, "executing program\n", 18executing program
) = 18
[pid 5922] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5922] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 98.389019][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 98.399007][ T8] em28xx 1-1:53.4: Video interface 4 found:
[ 98.408393][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 98.417897][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 98.426136][ T942] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[ 98.427739][ T5844] usb 5-1: Product: syz
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5922] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5922] <... ioctl resumed>, 0) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5914] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5914] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 98.438418][ T5844] usb 5-1: Manufacturer: syz
[ 98.443650][ T5844] usb 5-1: SerialNumber: syz
[ 98.466564][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5915] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 98.486175][ T909] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[ 98.496378][ T46] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[ 98.528789][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 98.538387][ T8] em28xx 1-1:53.4: board has no eeprom
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 98.596183][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 98.596183][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 98.596219][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 98.612853][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 98.616519][ T5891] em28xx 1-1:53.4: Registering V4L2 extension
[ 98.631399][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5914] exit_group(0 <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5914] <... exit_group resumed>) = ?
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5914] +++ exited with 0 +++
[ 98.636941][ T8] usb 1-1: USB disconnect, device number 7
[ 98.643616][ T942] usb 3-1: config 53 has no interface number 0
[ 98.651288][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 98.654993][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 98.666182][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 98.672365][ T46] usb 2-1: Using ep0 maxpacket: 16
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5915] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 98.692630][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 98.705902][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 98.710897][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[ 98.716570][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 98.733224][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid 5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 98.733624][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 98.753180][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 98.753222][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 98.753247][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 98.772701][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5841] <... restart_syscall resumed>) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 98.776678][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 98.791036][ T46] usb 2-1: config 53 has no interface number 0
[ 98.791082][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 98.801795][ T909] usb 4-1: config 53 has no interface number 0
[ 98.816123][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 98.821001][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached
, child_tidptr=0x55555839c650) = 5924
[ 98.846620][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 98.847455][ T942] usb 3-1: Product: syz
[ 98.863343][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 98.864140][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 98.875695][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5924] set_robust_list(0x55555839c660, 24) = 0
[pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 98.890559][ T942] usb 3-1: Manufacturer: syz
[ 98.897599][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[ 98.903140][ T942] usb 3-1: SerialNumber: syz
[ 98.909259][ T5891] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 98.915016][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 98.921153][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[ 98.939245][ T5891] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[pid 5924] setpgid(0, 0) = 0
[pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5924] write(3, "1000", 4 <unfinished ...>
[pid 5916] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5924] <... write resumed>) = 4
[pid 5916] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5916] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5924] close(3) = 0
[pid 5924] write(1, "executing program\n", 18 <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5916] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
executing program
[pid 5924] <... write resumed>) = 18
[ 98.947253][ T5891] em28xx 1-1:53.4: No AC97 audio processor
[ 98.957799][ T5891] usb 1-1: Decoder not found
[ 98.959130][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 98.963074][ T5891] em28xx 1-1:53.4: failed to create media graph
[ 98.983062][ T5891] em28xx 1-1:53.4: V4L2 device video103 deregistered
[ 98.985910][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5924] <... openat resumed>) = 3
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5924] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5924] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5915] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5924] <... ioctl resumed>, 0) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5915] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[ 98.993233][ T5891] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 99.006434][ T8] em28xx 1-1:53.4: Closing input extension
[ 99.019955][ T8] em28xx 1-1:53.4: Freeing device
[ 99.033403][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 99.040241][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 99.051818][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 99.052068][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 99.067000][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 99.075017][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 99.084786][ T909] usb 4-1: Product: syz
[ 99.089104][ T46] usb 2-1: Product: syz
[ 99.089155][ T46] usb 2-1: Manufacturer: syz
[pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5917] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 99.089173][ T46] usb 2-1: SerialNumber: syz
[ 99.104175][ T909] usb 4-1: Manufacturer: syz
[ 99.109410][ T909] usb 4-1: SerialNumber: syz
[ 99.136161][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 99.144095][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 99.150577][ T5891] em28xx 5-1:53.4: Registering V4L2 extension
[ 99.161094][ T5844] usb 5-1: USB disconnect, device number 7
[ 99.182341][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[pid 5916] exit_group(0) = ?
[pid 5916] +++ exited with 0 +++
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555839c650) = 5927
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5927 attached
<unfinished ...>
[pid 5927] set_robust_list(0x55555839c660, 24) = 0
[pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5927] setpgid(0, 0) = 0
[ 99.195410][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5927] write(3, "1000", 4) = 4
[pid 5927] close(3) = 0
executing program
[pid 5927] write(1, "executing program\n", 18) = 18
[pid 5927] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5927] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 99.241467][ T942] em28xx 3-1:53.4: Video interface 4 found:
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5915] exit_group(0) = ?
[ 99.289677][ T5891] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 99.298172][ T5891] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 99.305739][ T5891] em28xx 5-1:53.4: No AC97 audio processor
[ 99.314103][ T5891] usb 5-1: Decoder not found
[ 99.318983][ T5891] em28xx 5-1:53.4: failed to create media graph
[ 99.325350][ T5891] em28xx 5-1:53.4: V4L2 device video103 deregistered
[pid 5917] exit_group(0) = ?
[pid 5917] +++ exited with 0 +++
[pid 5915] +++ exited with 0 +++
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5928 attached
./strace-static-x86_64: Process 5929 attached
<unfinished ...>
[ 99.334211][ T5891] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 99.343405][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 99.357084][ T8] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[ 99.367166][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 99.368076][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5928] set_robust_list(0x55555839c660, 24) = 0
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5928
[pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5928] setpgid(0, 0) = 0
[pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5929] set_robust_list(0x55555839c660, 24) = 0
[pid 5928] write(3, "1000", 4) = 4
[pid 5928] close(3) = 0
executing program
[pid 5928] write(1, "executing program\n", 18) = 18
[pid 5928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5928] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5840] <... clone resumed>, child_tidptr=0x55555839c650) = 5929
[pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5928] <... ioctl resumed>, 0) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5929] <... prctl resumed>) = 0
[pid 5929] setpgid(0, 0 <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5929] <... setpgid resumed>) = 0
[pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... openat resumed>) = 3
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] write(3, "1000", 4 <unfinished ...>
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... write resumed>) = 4
[pid 5929] close(3) = 0
executing program
[pid 5929] write(1, "executing program\n", 18) = 18
[pid 5929] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5929] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 99.378097][ T5844] em28xx 5-1:53.4: Closing input extension
[ 99.395306][ T909] em28xx 4-1:53.4: Video interface 4 found:
[ 99.411221][ T46] em28xx 2-1:53.4: Video interface 4 found:
[ 99.414697][ T5844] em28xx 5-1:53.4: Freeing device
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 99.459241][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 99.466980][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 99.467639][ T942] em28xx 3-1:53.4: board has no eeprom
[ 99.480988][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[ 99.538262][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 99.546700][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 99.552130][ T909] em28xx 4-1:53.4: board has no eeprom
[ 99.559121][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 99.567447][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 99.575224][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 99.582997][ T46] em28xx 2-1:53.4: board has no eeprom
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[ 99.588886][ T5862] em28xx 3-1:53.4: Registering V4L2 extension
[ 99.590214][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 99.600196][ T942] usb 3-1: USB disconnect, device number 8
[ 99.606323][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 99.621734][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 99.622118][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 99.629595][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 99.635237][ T8] usb 1-1: config 53 has no interface number 0
[ 99.652524][ T909] usb 4-1: USB disconnect, device number 7
[ 99.655147][ T5862] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 99.662837][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[ 99.668264][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 99.675340][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 99.683411][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 99.695395][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 99.701106][ T5862] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 99.714683][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 99.731448][ T5844] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 99.741001][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 99.743087][ T5862] em28xx 3-1:53.4: No AC97 audio processor
[ 99.753534][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[ 99.758636][ T46] usb 2-1: USB disconnect, device number 8
[ 99.772668][ T5862] usb 3-1: Decoder not found
[ 99.779239][ T5862] em28xx 3-1:53.4: failed to create media graph
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 99.786802][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 99.792676][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 99.793571][ T5862] em28xx 3-1:53.4: V4L2 device video103 deregistered
[ 99.804793][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 99.810903][ T5862] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 99.819633][ T8] usb 1-1: Product: syz
[ 99.828262][ T942] em28xx 3-1:53.4: Closing input extension
[pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5922] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 99.838774][ T5891] em28xx 4-1:53.4: Registering V4L2 extension
[ 99.843104][ T942] em28xx 3-1:53.4: Freeing device
[ 99.847394][ T8] usb 1-1: Manufacturer: syz
[ 99.857225][ T8] usb 1-1: SerialNumber: syz
[ 99.884356][ T5891] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 99.892073][ T5891] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 99.899510][ T5891] em28xx 4-1:53.4: No AC97 audio processor
[ 99.908439][ T5891] usb 4-1: Decoder not found
[ 99.913472][ T5891] em28xx 4-1:53.4: failed to create media graph
[ 99.921519][ T5891] em28xx 4-1:53.4: V4L2 device video103 deregistered
[ 99.928374][ T5844] usb 5-1: Using ep0 maxpacket: 16
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 99.935500][ T5891] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 99.944694][ T909] em28xx 4-1:53.4: Closing input extension
[ 99.953478][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 99.958449][ T909] em28xx 4-1:53.4: Freeing device
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 99.981598][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 99.990339][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 100.001712][ T5844] usb 5-1: config 53 has no interface number 0
[ 100.009960][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 100.010587][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 100.024333][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 100.031906][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 100.042915][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 100.050674][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[ 100.063272][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 100.070668][ T5849] usb 2-1: Decoder not found
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5922] exit_group(0 <unfinished ...>
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5922] <... exit_group resumed>) = ?
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5922] +++ exited with 0 +++
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[ 100.078674][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[ 100.083668][ T5849] em28xx 2-1:53.4: failed to create media graph
[ 100.095769][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[ 100.108733][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 100.110493][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 100.118698][ T46] em28xx 2-1:53.4: Closing input extension
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
./strace-static-x86_64: Process 5933 attached
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5933
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5933] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5924] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] <... set_robust_list resumed>) = 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) = 3
[ 100.141227][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 100.142878][ T46] em28xx 2-1:53.4: Freeing device
[ 100.152102][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 100.168020][ T5844] usb 5-1: Product: syz
[ 100.173065][ T5844] usb 5-1: Manufacturer: syz
[ 100.178544][ T8] em28xx 1-1:53.4: Video interface 4 found:
[ 100.185900][ T5844] usb 5-1: SerialNumber: syz
[pid 5933] write(3, "1000", 4) = 4
[pid 5924] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5933] close(3 <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] <... close resumed>) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
executing program
[pid 5933] write(1, "executing program\n", 18 <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5933] <... write resumed>) = 18
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5933] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 100.186156][ T942] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 100.246421][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[ 100.266183][ T909] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 100.308540][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 100.316887][ T8] em28xx 1-1:53.4: board has no eeprom
[ 100.346110][ T942] usb 3-1: Using ep0 maxpacket: 16
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5924] exit_group(0) = ?
[ 100.374029][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 100.376468][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 100.383022][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 100.391279][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 100.401441][ T942] usb 3-1: config 53 has no interface number 0
[pid 5924] +++ exited with 0 +++
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 100.413452][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 100.416129][ T5891] em28xx 1-1:53.4: Registering V4L2 extension
[ 100.432269][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 100.433247][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 100.433322][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 100.447135][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5841] <... clone resumed>, child_tidptr=0x55555839c650) = 5935
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5935 attached
<unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5927] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5935] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 100.461883][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 100.461919][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[ 100.466314][ T46] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[ 100.476938][ T8] usb 1-1: USB disconnect, device number 8
[ 100.503369][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 100.514563][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... set_robust_list resumed>) = 0
[pid 5929] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5935] <... prctl resumed>) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5935] setpgid(0, 0 <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... setpgid resumed>) = 0
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5927] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5935] <... openat resumed>) = 3
[ 100.520286][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 100.533237][ T942] usb 3-1: Product: syz
[ 100.533496][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 100.538374][ T942] usb 3-1: Manufacturer: syz
[ 100.552818][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 100.553710][ T942] usb 3-1: SerialNumber: syz
[ 100.558501][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5935] write(3, "1000", 4 <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... write resumed>) = 4
[pid 5935] close(3) = 0
[pid 5935] write(1, "executing program\n", 18executing program
) = 18
[pid 5935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[ 100.577121][ T909] usb 4-1: config 53 has no interface number 0
[ 100.584478][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 100.597891][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 100.609549][ T5891] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 100.616723][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[pid 5935] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 100.623835][ T5891] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 100.631318][ T5891] em28xx 1-1:53.4: No AC97 audio processor
[ 100.638973][ T5891] usb 1-1: Decoder not found
[ 100.643977][ T5891] em28xx 1-1:53.4: failed to create media graph
[ 100.650736][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 100.662772][ T5891] em28xx 1-1:53.4: V4L2 device video103 deregistered
[ 100.666325][ T46] usb 2-1: Using ep0 maxpacket: 16
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5929] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[ 100.670227][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 100.686546][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[ 100.695216][ T5891] em28xx 1-1:53.4: Remote control support is not available for this card.
[ 100.708868][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 100.712125][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 100.719205][ T8] em28xx 1-1:53.4: Closing input extension
[ 100.730616][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 100.732549][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 100.746675][ T46] usb 2-1: config 53 has no interface number 0
[ 100.752883][ T8] em28xx 1-1:53.4: Freeing device
[ 100.758344][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 100.771635][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 100.773896][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 100.783796][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 100.794554][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 100.805004][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5927] exit_group(0) = ?
[pid 5927] +++ exited with 0 +++
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[ 100.816257][ T909] usb 4-1: Product: syz
[ 100.830547][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 100.839453][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[ 100.845245][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 100.856817][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 100.858207][ T909] usb 4-1: Manufacturer: syz
[ 100.867762][ T942] em28xx 3-1:53.4: Video interface 4 found:
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5837] <... clone resumed>, child_tidptr=0x55555839c650) = 5936
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5936 attached
<unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5936] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] <... set_robust_list resumed>) = 0
[pid 5929] <... ioctl resumed>, 0x80) = 0
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5929] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5929] <... ioctl resumed>, 0) = 0
[pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5936] <... prctl resumed>) = 0
[pid 5929] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] setpgid(0, 0 <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] <... setpgid resumed>) = 0
[pid 5929] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[ 100.878839][ T5844] usb 5-1: USB disconnect, device number 8
[ 100.885906][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[ 100.892829][ T5891] em28xx 5-1:53.4: Registering V4L2 extension
[ 100.901835][ T909] usb 4-1: SerialNumber: syz
[pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5928] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5936] <... openat resumed>) = 3
[pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] write(3, "1000", 4) = 4
[pid 5936] close(3) = 0
[pid 5936] write(1, "executing program\n", 18executing program
) = 18
[pid 5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[ 100.936815][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 100.954222][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 100.954552][ T5891] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 100.968038][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 100.970033][ T5891] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[pid 5936] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[ 100.984731][ T46] usb 2-1: Product: syz
[ 100.993295][ T5891] em28xx 5-1:53.4: No AC97 audio processor
[ 100.993880][ T46] usb 2-1: Manufacturer: syz
[ 101.002157][ T5891] usb 5-1: Decoder not found
[ 101.004602][ T46] usb 2-1: SerialNumber: syz
[ 101.015274][ T5891] em28xx 5-1:53.4: failed to create media graph
[ 101.023726][ T5891] em28xx 5-1:53.4: V4L2 device video103 deregistered
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 101.032042][ T5891] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 101.042631][ T5844] em28xx 5-1:53.4: Closing input extension
[ 101.055425][ T5844] em28xx 5-1:53.4: Freeing device
[ 101.058808][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 101.066166][ T8] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[ 101.069610][ T942] em28xx 3-1:53.4: board has no eeprom
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] exit_group(0) = ?
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5929] +++ exited with 0 +++
[ 101.136301][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 101.144579][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[ 101.151290][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[ 101.168078][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 101.179488][ T942] usb 3-1: USB disconnect, device number 9
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555839c650) = 5939
./strace-static-x86_64: Process 5939 attached
[pid 5939] set_robust_list(0x55555839c660, 24) = 0
[pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5939] setpgid(0, 0) = 0
[ 101.180559][ T909] em28xx 4-1:53.4: Video interface 4 found:
[ 101.193877][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 101.214361][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 101.222226][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 101.229676][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5939] write(3, "1000", 4) = 4
[pid 5939] close(3) = 0
[pid 5939] write(1, "executing program\n", 18executing program
) = 18
[pid 5939] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5939] ioctl(3, USB_RAW_IOCTL_INIT <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5939] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5939] <... ioctl resumed>, 0) = 0
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 101.237649][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 101.237789][ T5849] usb 3-1: Decoder not found
[ 101.248372][ T5849] em28xx 3-1:53.4: failed to create media graph
[ 101.257796][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 101.265453][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[ 101.265913][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5928] exit_group(0) = ?
[pid 5928] +++ exited with 0 +++
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached
[ 101.265939][ T8] usb 1-1: config 53 has no interface number 0
[ 101.266111][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 101.274975][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 101.290206][ T942] em28xx 3-1:53.4: Closing input extension
[ 101.295609][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 101.324832][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
executing program
<unfinished ...>
[pid 5940] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5836] <... clone resumed>, child_tidptr=0x55555839c650) = 5940
[pid 5940] <... set_robust_list resumed>) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5940] setpgid(0, 0) = 0
[pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5940] write(3, "1000", 4) = 4
[pid 5940] close(3) = 0
[pid 5940] write(1, "executing program\n", 18) = 18
[pid 5940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5940] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[ 101.334502][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 101.347464][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 101.350840][ T942] em28xx 3-1:53.4: Freeing device
[ 101.360430][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 101.374599][ T46] em28xx 2-1:53.4: Video interface 4 found:
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5933] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 101.377744][ T5844] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[ 101.391600][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[ 101.409259][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 101.418993][ T909] em28xx 4-1:53.4: board has no eeprom
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 101.436601][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 101.459467][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 101.469791][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 101.479287][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 101.488265][ T8] usb 1-1: Product: syz
[ 101.493135][ T8] usb 1-1: Manufacturer: syz
[ 101.498345][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 101.504921][ T5891] em28xx 4-1:53.4: Registering V4L2 extension
[ 101.510186][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 101.511225][ T8] usb 1-1: SerialNumber: syz
[ 101.526827][ T46] em28xx 2-1:53.4: board has no eeprom
[ 101.529090][ T909] usb 4-1: USB disconnect, device number 8
[ 101.543230][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[pid 5933] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5933] <... ioctl resumed>, 0) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5935] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[ 101.559709][ T5891] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 101.567223][ T5844] usb 5-1: Using ep0 maxpacket: 16
[ 101.572670][ T5891] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 101.580588][ T5891] em28xx 4-1:53.4: No AC97 audio processor
[ 101.590409][ T5891] usb 4-1: Decoder not found
[ 101.595110][ T5891] em28xx 4-1:53.4: failed to create media graph
[ 101.603922][ T5891] em28xx 4-1:53.4: V4L2 device video103 deregistered
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[ 101.606117][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[ 101.614222][ T5891] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 101.621581][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 101.628594][ T909] em28xx 4-1:53.4: Closing input extension
[ 101.641397][ T5844] usb 5-1: config 53 has an invalid interface number: 4 but max is 0
[ 101.648937][ T46] usb 2-1: USB disconnect, device number 9
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 101.657451][ T5844] usb 5-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 101.658472][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[ 101.669027][ T5844] usb 5-1: config 53 has no interface number 0
[ 101.674171][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 101.686642][ T942] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[ 101.688627][ T909] em28xx 4-1:53.4: Freeing device
[ 101.705106][ T5844] usb 5-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 101.724496][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 101.737101][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 101.737787][ T5849] em28xx 2-1:53.4: Config register raw data: 0xffffffed
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 101.749996][ T5844] usb 5-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 101.758587][ T5849] em28xx 2-1:53.4: AC97 chip type couldn't be determined
[ 101.767005][ T5844] usb 5-1: config 53 interface 4 has no altsetting 0
[ 101.778275][ T5849] em28xx 2-1:53.4: No AC97 audio processor
[ 101.790071][ T5849] usb 2-1: Decoder not found
[ 101.795442][ T5849] em28xx 2-1:53.4: failed to create media graph
[ 101.802727][ T5849] em28xx 2-1:53.4: V4L2 device video103 deregistered
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5933] exit_group(0) = ?
[ 101.810472][ T5844] usb 5-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 101.810514][ T5844] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 101.810536][ T5844] usb 5-1: Product: syz
[ 101.837551][ T5849] em28xx 2-1:53.4: Remote control support is not available for this card.
[ 101.839267][ T5844] usb 5-1: Manufacturer: syz
[ 101.852702][ T46] em28xx 2-1:53.4: Closing input extension
[pid 5933] +++ exited with 0 +++
[pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5834] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5834] <... restart_syscall resumed>) = 0
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
./strace-static-x86_64: Process 5943 attached
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5834] <... clone resumed>, child_tidptr=0x55555839c650) = 5943
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5943] set_robust_list(0x55555839c660, 24 <unfinished ...>
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5943] <... set_robust_list resumed>) = 0
[pid 5935] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[ 101.854315][ T5844] usb 5-1: SerialNumber: syz
[ 101.866717][ T942] usb 3-1: Using ep0 maxpacket: 16
[ 101.874743][ T46] em28xx 2-1:53.4: Freeing device
[ 101.880751][ T8] em28xx 1-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 101.894674][ T8] em28xx 1-1:53.4: Video interface 4 found:
[pid 5935] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5943] <... prctl resumed>) = 0
[pid 5935] <... ioctl resumed>, 0x80) = 0
[pid 5943] setpgid(0, 0 <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5935] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5943] <... setpgid resumed>) = 0
[pid 5935] <... ioctl resumed>, 0) = 0
[pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5943] <... openat resumed>) = 3
[pid 5935] <... ioctl resumed>, 0x7fbf17bf23ec) = 10
[pid 5943] write(3, "1000", 4 <unfinished ...>
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP_ENABLE <unfinished ...>
[pid 5943] <... write resumed>) = 4
[pid 5935] <... ioctl resumed>, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5943] close(3executing program
<unfinished ...>
[pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_READ <unfinished ...>
[pid 5943] <... close resumed>) = 0
[pid 5943] write(1, "executing program\n", 18 <unfinished ...>
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] <... ioctl resumed>, 0x7ffee2ec1d40) = 0
[pid 5943] <... write resumed>) = 18
[pid 5943] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5943] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 101.904994][ T942] usb 3-1: config 53 has an invalid interface number: 4 but max is 0
[ 101.913929][ T942] usb 3-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 101.926494][ T942] usb 3-1: config 53 has no interface number 0
[ 101.933870][ T942] usb 3-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 101.946746][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 101.960387][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 101.966555][ T8] em28xx 1-1:53.4: unknown em28xx chip ID (0)
[ 101.972607][ T942] usb 3-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 101.988077][ T942] usb 3-1: config 53 interface 4 has no altsetting 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] <... ioctl resumed>, 0x7ffee2ec1d40) = 8
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 102.016240][ T909] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[ 102.022207][ T942] usb 3-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 102.034140][ T942] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 102.042480][ T942] usb 3-1: Product: syz
[ 102.046118][ T8] em28xx 1-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 102.047529][ T942] usb 3-1: Manufacturer: syz
[ 102.055222][ T8] em28xx 1-1:53.4: board has no eeprom
[pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE <unfinished ...>
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5936] <... ioctl resumed>, 0) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[ 102.060238][ T942] usb 3-1: SerialNumber: syz
[pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5935] exit_group(0) = ?
[pid 5935] +++ exited with 0 +++
[pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, 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 5944 attached
, child_tidptr=0x55555839c650) = 5944
[pid 5944] set_robust_list(0x55555839c660, 24) = 0
[ 102.126086][ T8] em28xx 1-1:53.4: Identified as Elgato Video Capture (card=33)
[ 102.134894][ T8] em28xx 1-1:53.4: analog set to bulk mode.
[ 102.142024][ T5891] em28xx 1-1:53.4: Registering V4L2 extension
[ 102.158129][ T5844] em28xx 5-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5944] setpgid(0, 0) = 0
[pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5944] write(3, "1000", 4executing program
) = 4
[pid 5944] close(3) = 0
[pid 5944] write(1, "executing program\n", 18) = 18
[pid 5944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5944] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5944] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 102.176171][ T909] usb 4-1: Using ep0 maxpacket: 16
[ 102.179102][ T46] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[ 102.184299][ T8] usb 1-1: USB disconnect, device number 9
[ 102.206410][ T5844] em28xx 5-1:53.4: Video interface 4 found:
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5939] <... ioctl resumed>, 0x7ffee2ec1d40) = 9
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[ 102.221244][ T909] usb 4-1: config 53 has an invalid interface number: 4 but max is 0
[ 102.239404][ T8] em28xx 1-1:53.4: Disconnecting em28xx
[ 102.245617][ T909] usb 4-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 102.257082][ T909] usb 4-1: config 53 has no interface number 0
[ 102.263403][ T909] usb 4-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 102.275877][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 102.288099][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 102.300347][ T5891] em28xx 1-1:53.4: Config register raw data: 0xffffffed
[ 102.308063][ T5844] em28xx 5-1:53.4: unknown em28xx chip ID (0)
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5936] exit_group(0) = ?
[pid 5936] +++ exited with 0 +++
[pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[ 102.324896][ T5891] em28xx 1-1:53.4: AC97 chip type couldn't be determined
[ 102.337298][ T5891] em28xx 1-1:53.4: No AC97 audio processor
[ 102.345389][ T5891] usb 1-1: Decoder not found
[ 102.350573][ T942] em28xx 3-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 102.355319][ T909] usb 4-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 102.371148][ T5891] em28xx 1-1:53.4: failed to create media graph
[pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached
, child_tidptr=0x55555839c650) = 5946
[pid 5946] set_robust_list(0x55555839c660, 24) = 0
[pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5946] setpgid(0, 0) = 0
[pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5946] write(3, "1000", 4) = 4
executing program
[pid 5946] close(3) = 0
[pid 5946] write(1, "executing program\n", 18) = 18
[pid 5946] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5946] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5946] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 102.376079][ T942] em28xx 3-1:53.4: Video interface 4 found:
[ 102.383535][ T5844] em28xx 5-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 102.392962][ T5891] em28xx 1-1:53.4: V4L2 device video103 deregistered
[ 102.397348][ T46] usb 2-1: Using ep0 maxpacket: 16
[ 102.401323][ T5844] em28xx 5-1:53.4: board has no eeprom
[ 102.413952][ T5891] em28xx 1-1:53.4: Remote control support is not available for this card.
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 43
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[ 102.426799][ T46] usb 2-1: config 53 has an invalid interface number: 4 but max is 0
[ 102.428078][ T909] usb 4-1: config 53 interface 4 has no altsetting 0
[ 102.443020][ T46] usb 2-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 102.444389][ T8] em28xx 1-1:53.4: Closing input extension
[ 102.455774][ T942] em28xx 3-1:53.4: unknown em28xx chip ID (0)
[ 102.467606][ T8] em28xx 1-1:53.4: Freeing device
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 102.479084][ T46] usb 2-1: config 53 has no interface number 0
[ 102.489547][ T46] usb 2-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 102.504140][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 102.505402][ T909] usb 4-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 102.518038][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[ 102.526795][ T5844] em28xx 5-1:53.4: Identified as Elgato Video Capture (card=33)
[ 102.547064][ T909] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 102.555215][ T909] usb 4-1: Product: syz
[ 102.561167][ T5844] em28xx 5-1:53.4: analog set to bulk mode.
[ 102.566750][ T46] usb 2-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 4
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 102.579060][ T942] em28xx 3-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 102.581006][ T5891] em28xx 5-1:53.4: Registering V4L2 extension
[ 102.590148][ T942] em28xx 3-1:53.4: board has no eeprom
[ 102.603208][ T46] usb 2-1: config 53 interface 4 has no altsetting 0
[ 102.604296][ T909] usb 4-1: Manufacturer: syz
[ 102.615686][ T5844] usb 5-1: USB disconnect, device number 9
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 102.626864][ T46] usb 2-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 102.636830][ T5844] em28xx 5-1:53.4: Disconnecting em28xx
[ 102.639998][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 102.642657][ T909] usb 4-1: SerialNumber: syz
[ 102.666466][ T942] em28xx 3-1:53.4: Identified as Elgato Video Capture (card=33)
[ 102.674227][ T942] em28xx 3-1:53.4: analog set to bulk mode.
[pid 5940] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5939] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW <unfinished ...>
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5939] <... ioctl resumed>, 0x80) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5939] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 102.697492][ T5891] em28xx 5-1:53.4: Config register raw data: 0xffffffed
[ 102.707817][ T5891] em28xx 5-1:53.4: AC97 chip type couldn't be determined
[ 102.707948][ T46] usb 2-1: Product: syz
[ 102.717506][ T5891] em28xx 5-1:53.4: No AC97 audio processor
[ 102.728886][ T942] usb 3-1: USB disconnect, device number 10
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5940] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[ 102.746660][ T942] em28xx 3-1:53.4: Disconnecting em28xx
[ 102.752785][ T46] usb 2-1: Manufacturer: syz
[ 102.753854][ T5891] usb 5-1: Decoder not found
[ 102.759304][ T46] usb 2-1: SerialNumber: syz
[ 102.763344][ T5891] em28xx 5-1:53.4: failed to create media graph
[ 102.774729][ T5891] em28xx 5-1:53.4: V4L2 device video103 deregistered
[ 102.786461][ T8] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 18
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 102.800142][ T5891] em28xx 5-1:53.4: Remote control support is not available for this card.
[ 102.813495][ T5849] em28xx 3-1:53.4: Registering V4L2 extension
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 102.860677][ T5849] em28xx 3-1:53.4: Config register raw data: 0xffffffed
[ 102.869349][ T5849] em28xx 3-1:53.4: AC97 chip type couldn't be determined
[ 102.876859][ T5849] em28xx 3-1:53.4: No AC97 audio processor
[ 102.885838][ T5849] usb 3-1: Decoder not found
[ 102.890868][ T5849] em28xx 3-1:53.4: failed to create media graph
[ 102.897271][ T5849] em28xx 3-1:53.4: V4L2 device video103 deregistered
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5939] exit_group(0) = ?
[pid 5939] +++ exited with 0 +++
[pid 5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5949 attached
, child_tidptr=0x55555839c650) = 5949
[pid 5949] set_robust_list(0x55555839c660, 24) = 0
[pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5949] setpgid(0, 0) = 0
[ 102.907071][ T5849] em28xx 3-1:53.4: Remote control support is not available for this card.
[ 102.916440][ T942] em28xx 3-1:53.4: Closing input extension
[ 102.922386][ T5844] em28xx 5-1:53.4: Closing input extension
[ 102.935730][ T942] em28xx 3-1:53.4: Freeing device
[pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5949] write(3, "1000", 4) = 4
[pid 5949] close(3) = 0
executing program
[pid 5949] write(1, "executing program\n", 18) = 18
[pid 5949] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5949] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5949] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN <unfinished ...>
[pid 5943] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5949] <... ioctl resumed>, 0) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5949] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 9
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[ 102.953025][ T909] em28xx 4-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 102.967870][ T5844] em28xx 5-1:53.4: Freeing device
[ 102.973216][ T8] usb 1-1: Using ep0 maxpacket: 16
[ 102.982532][ T909] em28xx 4-1:53.4: Video interface 4 found:
[pid 5940] exit_group(0) = ?
[pid 5943] <... ioctl resumed>, 0x7ffee2ec1d40) = 43
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5940] +++ exited with 0 +++
[pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555839c650) = 5950
./strace-static-x86_64: Process 5950 attached
[pid 5950] set_robust_list(0x55555839c660, 24) = 0
[pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5950] setpgid(0, 0) = 0
[pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5950] write(3, "1000", 4) = 4
[pid 5950] close(3) = 0
[pid 5950] write(1, "executing program\n", 18executing program
) = 18
[ 103.017442][ T8] usb 1-1: config 53 has an invalid interface number: 4 but max is 0
[ 103.026546][ T8] usb 1-1: config 53 has an invalid descriptor of length 0, skipping remainder of the config
[ 103.032804][ T46] em28xx 2-1:53.4: New device syz syz @ 480 Mbps (0fd9:0033, interface 4, class 4)
[ 103.038159][ T8] usb 1-1: config 53 has no interface number 0
[ 103.055161][ T46] em28xx 2-1:53.4: Video interface 4 found:
[pid 5950] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5950] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffee2ec2d50) = 0
[pid 5950] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[ 103.064748][ T8] usb 1-1: config 53 interface 4 altsetting 1 has an endpoint descriptor with address 0xC2, changing to 0x82
[ 103.077448][ T909] em28xx 4-1:53.4: unknown em28xx chip ID (0)
[ 103.089151][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has an invalid bInterval 67, changing to 10
[ 103.101165][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0x82 has invalid maxpacket 16628, setting to 1024
[pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5944] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5946] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] <... ioctl resumed>, 0x7ffee2ec1d40) = 4
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffee2ec1d40) = 8
[ 103.112917][ T8] usb 1-1: config 53 interface 4 altsetting 1 endpoint 0xF has invalid wMaxPacketSize 0
[ 103.122770][ T8] usb 1-1: config 53 interface 4 has no altsetting 0
[ 103.126549][ T46] em28xx 2-1:53.4: unknown em28xx chip ID (0)
[pid 5943] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5944] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5943] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5943] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x80) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23ec) = 10
[ 103.158412][ T8] usb 1-1: New USB device found, idVendor=0fd9, idProduct=0033, bcdDevice=9c.09
[ 103.158568][ T909] em28xx 4-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 103.176972][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 103.184984][ T8] usb 1-1: Product: syz
[ 103.189288][ T909] em28xx 4-1:53.4: board has no eeprom
[ 103.194872][ T8] usb 1-1: Manufacturer: syz
[ 103.199739][ T8] usb 1-1: SerialNumber: syz
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fbf17bf23fc) = -1 EINVAL (Invalid argument)
[pid 5943] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffee2ec1d40) = 0
[pid 5946] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 103.209473][ T46] em28xx 2-1:53.4: reading from i2c device at 0xa0 failed (error=-5)
[ 103.218380][ T46] em28xx 2-1:53.4: board has no eeprom
[ 103.256071][ T909] em28xx 4-1:53.4: Identified as Elgato Video Capture (card=33)
[ 103.263815][ T909] em28xx 4-1:53.4: analog set to bulk mode.
[ 103.270126][ T5844] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[ 103.278842][ T5891] em28xx 4-1:53.4: Registering V4L2 extension
[ 103.286091][ T942] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[ 103.288521][ T909] usb 4-1: USB disconnect, device number 9
[pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5944] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5944] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5946] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5944] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE <unfinished ...>
[pid 5944] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5946] <... ioctl resumed>, 0x7ffee2ec1d40) = 18
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffee2ec2d50) = 0
[pid 5946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[pid 5944] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[ 103.296026][ T46] em28xx 2-1:53.4: Identified as Elgato Video Capture (card=33)
[ 103.302045][ T909] em28xx 4-1:53.4: Disconnecting em28xx
[ 103.310178][ T46] em28xx 2-1:53.4: analog set to bulk mode.
[ 103.328277][ T46] usb 2-1: USB disconnect, device number 10
[ 103.347859][ T46] em28xx 2-1:53.4: Disconnecting em28xx
[pid 5946] <... ioctl resumed>, 0x7ffee2ec2d50) = 0
[pid 5944] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH <unfinished ...>
[ 103.377354][ T5891] em28xx 4-1:53.4: Config register raw data: 0xffffffed
[ 103.384687][ T5891] em28xx 4-1:53.4: AC97 chip type couldn't be determined
[ 103.392730][ T5891] em28xx 4-1:53.4: No AC97 audio processor
[ 103.401878][ T5891] usb 4-1: Decoder not found
[ 103.409245][ T5891] em28xx 4-1:53.4: failed to create media graph
[ 103.415808][ T5891] em28xx 4-1:53.4: V4L2 device video103 deregistered
[ 103.425095][ T5891] em28xx 4-1:53.4: Remote control support is not available for this card.
[ 103.425431][ T5952] ==================================================================
[ 103.441857][ T5952] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430
[ 103.449298][ T5952] Read of size 8 at addr ffff88807be88738 by task v4l_id/5952
[ 103.456761][ T5952]
[ 103.459118][ T5952] CPU: 1 UID: 0 PID: 5952 Comm: v4l_id Not tainted 6.14.0-rc1-syzkaller-00026-gd009de7d5428 #0
[ 103.459138][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 103.459152][ T5952] Call Trace:
[ 103.459161][ T5952] <TASK>
[ 103.459169][ T5952] dump_stack_lvl+0x241/0x360
[ 103.459192][ T5952] ? __pfx_dump_stack_lvl+0x10/0x10
[ 103.459213][ T5952] ? __pfx__printk+0x10/0x10
[ 103.459247][ T5952] ? _printk+0xd5/0x120
[ 103.459272][ T5952] ? __virt_addr_valid+0x183/0x530
[ 103.459297][ T5952] ? __virt_addr_valid+0x183/0x530
[ 103.459323][ T5952] print_report+0x169/0x550
[ 103.459353][ T5952] ? __virt_addr_valid+0x183/0x530
[ 103.459378][ T5952] ? __virt_addr_valid+0x183/0x530
[ 103.459401][ T5952] ? __virt_addr_valid+0x45f/0x530
[ 103.459425][ T5952] ? __phys_addr+0xba/0x170
[ 103.459449][ T5952] ? v4l2_fh_open+0xc8/0x430
[ 103.459468][ T5952] kasan_report+0x143/0x180
[ 103.459499][ T5952] ? v4l2_fh_open+0xc8/0x430
[ 103.459521][ T5952] v4l2_fh_open+0xc8/0x430
[ 103.459543][ T5952] em28xx_v4l2_open+0x14c/0x9d0
[ 103.459567][ T5952] v4l2_open+0x22f/0x370
[ 103.459584][ T5952] chrdev_open+0x521/0x600
[ 103.459602][ T5952] ? __pfx_chrdev_open+0x10/0x10
[ 103.459619][ T5952] ? file_set_fsnotify_mode+0x123/0x510
[ 103.459650][ T5952] ? __pfx_chrdev_open+0x10/0x10
[ 103.459664][ T5952] do_dentry_open+0xdec/0x1960
[ 103.459683][ T5952] ? vfs_open+0x31/0x370
[ 103.459700][ T5952] vfs_open+0x3b/0x370
[ 103.459717][ T5952] path_openat+0x2c81/0x3590
[ 103.459749][ T5952] ? __pfx_path_openat+0x10/0x10
[ 103.459781][ T5952] do_filp_open+0x27f/0x4e0
[ 103.459804][ T5952] ? __pfx_do_filp_open+0x10/0x10
[ 103.459825][ T5952] ? do_raw_spin_lock+0x14f/0x370
[ 103.459856][ T5952] do_sys_openat2+0x13e/0x1d0
[ 103.459874][ T5952] ? __pfx_do_sys_openat2+0x10/0x10
[ 103.459896][ T5952] __x64_sys_openat+0x247/0x2a0
[ 103.459918][ T5952] ? __pfx___x64_sys_openat+0x10/0x10
[ 103.459939][ T5952] ? exc_page_fault+0x590/0x8b0
[ 103.459961][ T5952] ? do_syscall_64+0xb6/0x230
[ 103.459984][ T5952] do_syscall_64+0xf3/0x230
[ 103.460013][ T5952] ? clear_bhb_loop+0x35/0x90
[ 103.460038][ T5952] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.460065][ T5952] RIP: 0033:0x7f09c1d169a4
[ 103.460086][ T5952] 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
[ 103.460099][ T5952] RSP: 002b:00007ffc5bcaaab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 103.460118][ T5952] RAX: ffffffffffffffda RBX: 00007ffc5bcaacc8 RCX: 00007f09c1d169a4
[ 103.460130][ T5952] RDX: 0000000000000000 RSI: 00007ffc5bcabf1e RDI: 00000000ffffff9c
[ 103.460141][ T5952] RBP: 00007ffc5bcabf1e R08: 0000000000000000 R09: 0000000000000000
[ 103.460151][ T5952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 103.460161][ T5952] R13: 00007ffc5bcaace0 R14: 000055cb2cf23670 R15: 00007f09c21b8a80
[ 103.460178][ T5952] </TASK>
[ 103.460184][ T5952]
[ 103.748745][ T5952] Allocated by task 5891:
[ 103.753320][ T5952] kasan_save_track+0x3f/0x80
[ 103.758049][ T5952] __kasan_kmalloc+0x98/0xb0
[ 103.762666][ T5952] __kmalloc_cache_noprof+0x243/0x390
[ 103.768051][ T5952] em28xx_v4l2_init+0xfd/0x2f40
[ 103.773276][ T5952] em28xx_init_extension+0x120/0x1c0
[ 103.778702][ T5952] process_scheduled_works+0xa66/0x1840
[ 103.784280][ T5952] worker_thread+0x870/0xd30
[ 103.788975][ T5952] kthread+0x7a9/0x920
[ 103.793055][ T5952] ret_from_fork+0x4b/0x80
[ 103.797541][ T5952] ret_from_fork_asm+0x1a/0x30
[ 103.802366][ T5952]
[ 103.804734][ T5952] Freed by task 5891:
[ 103.808720][ T5952] kasan_save_track+0x3f/0x80
[ 103.813419][ T5952] kasan_save_free_info+0x40/0x50
[ 103.818581][ T5952] __kasan_slab_free+0x59/0x70
[ 103.823358][ T5952] kfree+0x196/0x430
[ 103.827269][ T5952] em28xx_v4l2_init+0x16d7/0x2f40
[ 103.832344][ T5952] em28xx_init_extension+0x120/0x1c0
[ 103.837653][ T5952] process_scheduled_works+0xa66/0x1840
[ 103.843216][ T5952] worker_thread+0x870/0xd30
[ 103.847815][ T5952] kthread+0x7a9/0x920
[ 103.851924][ T5952] ret_from_fork+0x4b/0x80
[ 103.856376][ T5952] ret_from_fork_asm+0x1a/0x30
[ 103.861243][ T5952]
[ 103.863576][ T5952] The buggy address belongs to the object at ffff88807be88000
[ 103.863576][ T5952] which belongs to the cache kmalloc-8k of size 8192
[ 103.877634][ T5952] The buggy address is located 1848 bytes inside of
[ 103.877634][ T5952] freed 8192-byte region [ffff88807be88000, ffff88807be8a000)
[ 103.891613][ T5952]
[ 103.893944][ T5952] The buggy address belongs to the physical page:
[ 103.900369][ T5952] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7be88
[ 103.909252][ T5952] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 103.917772][ T5952] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 103.925337][ T5952] page_type: f5(slab)
[ 103.929433][ T5952] raw: 00fff00000000040 ffff88801ac42280 ffffea0000a41e00 0000000000000002
[ 103.938121][ T5952] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 103.946718][ T5952] head: 00fff00000000040 ffff88801ac42280 ffffea0000a41e00 0000000000000002
[ 103.955397][ T5952] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 103.964250][ T5952] head: 00fff00000000003 ffffea0001efa201 ffffffffffffffff 0000000000000000
[ 103.972924][ T5952] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 103.981600][ T5952] page dumped because: kasan: bad access detected
[ 103.988032][ T5952] page_owner tracks the page as allocated
[ 103.993803][ T5952] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5661, tgid 5661 (dhcpcd-run-hook), ts 67344275396, free_ts 67305407743
[ 104.014663][ T5952] post_alloc_hook+0x1f4/0x240
[ 104.019509][ T5952] get_page_from_freelist+0x365c/0x37a0
[ 104.025161][ T5952] __alloc_frozen_pages_noprof+0x292/0x710
[ 104.030996][ T5952] alloc_pages_mpol+0x311/0x660
[ 104.035859][ T5952] allocate_slab+0x8f/0x3a0
[ 104.040392][ T5952] ___slab_alloc+0xc27/0x14a0
[ 104.045102][ T5952] __slab_alloc+0x58/0xa0
[ 104.049462][ T5952] __kmalloc_cache_noprof+0x27b/0x390
[ 104.054877][ T5952] tomoyo_init_log+0x11cd/0x2050
[ 104.059857][ T5952] tomoyo_supervisor+0x3a4/0x1770
[ 104.064922][ T5952] tomoyo_env_perm+0x178/0x210
[ 104.069708][ T5952] tomoyo_find_next_domain+0x1495/0x1dd0
[ 104.075361][ T5952] tomoyo_bprm_check_security+0x117/0x180
[ 104.081093][ T5952] security_bprm_check+0x86/0x250
[ 104.086251][ T5952] bprm_execve+0x8d3/0x1430
[ 104.090771][ T5952] do_execveat_common+0x57f/0x710
[ 104.095813][ T5952] page last free pid 5659 tgid 5659 stack trace:
[ 104.102140][ T5952] free_frozen_pages+0xe0d/0x10e0
[ 104.107226][ T5952] __put_partials+0x160/0x1c0
[ 104.111951][ T5952] put_cpu_partial+0x17c/0x250
[ 104.116730][ T5952] __slab_free+0x290/0x380
[ 104.121163][ T5952] qlist_free_all+0x9a/0x140
[ 104.125762][ T5952] kasan_quarantine_reduce+0x14f/0x170
[ 104.131237][ T5952] __kasan_slab_alloc+0x23/0x80
[ 104.136109][ T5952] __kmalloc_noprof+0x236/0x4c0
[ 104.140967][ T5952] tomoyo_realpath_from_path+0xcf/0x5e0
[ 104.146530][ T5952] tomoyo_path_perm+0x2b7/0x740
[ 104.151395][ T5952] security_inode_getattr+0x130/0x330
[ 104.156776][ T5952] vfs_getattr+0x2a/0x3a0
[ 104.161143][ T5952] vfs_fstatat+0xa8/0x130
[ 104.165478][ T5952] __x64_sys_newfstatat+0x11d/0x1a0
[ 104.170695][ T5952] do_syscall_64+0xf3/0x230
[ 104.175216][ T5952] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.181133][ T5952]
[ 104.183466][ T5952] Memory state around the buggy address:
[ 104.189112][ T5952] ffff88807be88600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.197178][ T5952] ffff88807be88680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.205275][ T5952] >ffff88807be88700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.213534][ T5952] ^
[ 104.219428][ T5952] ffff88807be88780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.227497][ T5952] ffff88807be88800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 104.235579][ T5952] ==================================================================
[ 104.244376][ T5849] em28xx 2-1:53.4: Registering V4L2 extension
[ 104.251099][ T5952] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 104.258434][ T5952] CPU: 0 UID: 0 PID: 5952 Comm: v4l_id Not tainted 6.14.0-rc1-syzkaller-00026-gd009de7d5428 #0
[ 104.268767][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 104.278826][ T5952] Call Trace:
[ 104.282112][ T5952] <TASK>
[ 104.285068][ T5952] dump_stack_lvl+0x241/0x360
[ 104.289784][ T5952] ? __pfx_dump_stack_lvl+0x10/0x10
[ 104.295005][ T5952] ? __pfx__printk+0x10/0x10
[ 104.299621][ T5952] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 104.305635][ T5952] ? vscnprintf+0x5d/0x90
[ 104.309976][ T5952] panic+0x349/0x880
[ 104.313888][ T5952] ? check_panic_on_warn+0x21/0xb0
[ 104.319077][ T5952] ? __pfx_panic+0x10/0x10
[ 104.323596][ T5952] ? _raw_spin_unlock_irqrestore+0x130/0x140
[ 104.329582][ T5952] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 104.335925][ T5952] check_panic_on_warn+0x86/0xb0
[ 104.340879][ T5952] ? v4l2_fh_open+0xc8/0x430
[ 104.345480][ T5952] end_report+0x77/0x160
[ 104.349742][ T5952] kasan_report+0x154/0x180
[ 104.354312][ T5952] ? v4l2_fh_open+0xc8/0x430
[ 104.358916][ T5952] v4l2_fh_open+0xc8/0x430
[ 104.363373][ T5952] em28xx_v4l2_open+0x14c/0x9d0
[ 104.368236][ T5952] v4l2_open+0x22f/0x370
[ 104.372488][ T5952] chrdev_open+0x521/0x600
[ 104.376909][ T5952] ? __pfx_chrdev_open+0x10/0x10
[ 104.381936][ T5952] ? file_set_fsnotify_mode+0x123/0x510
[ 104.387500][ T5952] ? __pfx_chrdev_open+0x10/0x10
[ 104.392438][ T5952] do_dentry_open+0xdec/0x1960
[ 104.397309][ T5952] ? vfs_open+0x31/0x370
[ 104.401555][ T5952] vfs_open+0x3b/0x370
[ 104.405632][ T5952] path_openat+0x2c81/0x3590
[ 104.410243][ T5952] ? __pfx_path_openat+0x10/0x10
[ 104.415192][ T5952] do_filp_open+0x27f/0x4e0
[ 104.419707][ T5952] ? __pfx_do_filp_open+0x10/0x10
[ 104.424738][ T5952] ? do_raw_spin_lock+0x14f/0x370
[ 104.429783][ T5952] do_sys_openat2+0x13e/0x1d0
[ 104.434472][ T5952] ? __pfx_do_sys_openat2+0x10/0x10
[ 104.439679][ T5952] __x64_sys_openat+0x247/0x2a0
[ 104.444533][ T5952] ? __pfx___x64_sys_openat+0x10/0x10
[ 104.449922][ T5952] ? exc_page_fault+0x590/0x8b0
[ 104.454876][ T5952] ? do_syscall_64+0xb6/0x230
[ 104.459908][ T5952] do_syscall_64+0xf3/0x230
[ 104.464455][ T5952] ? clear_bhb_loop+0x35/0x90
[ 104.469177][ T5952] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.475135][ T5952] RIP: 0033:0x7f09c1d169a4
[ 104.479569][ T5952] 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
[ 104.499283][ T5952] RSP: 002b:00007ffc5bcaaab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 104.507713][ T5952] RAX: ffffffffffffffda RBX: 00007ffc5bcaacc8 RCX: 00007f09c1d169a4
[ 104.515695][ T5952] RDX: 0000000000000000 RSI: 00007ffc5bcabf1e RDI: 00000000ffffff9c
[ 104.523846][ T5952] RBP: 00007ffc5bcabf1e R08: 0000000000000000 R09: 0000000000000000
[ 104.531839][ T5952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 104.539853][ T5952] R13: 00007ffc5bcaace0 R14: 000055cb2cf23670 R15: 00007f09c21b8a80
[ 104.547860][ T5952] </TASK>
[ 104.551256][ T5952] Kernel Offset: disabled
[ 104.555589][ T5952] Rebooting in 86400 seconds..