./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3244041930 <...> Warning: Permanently added '10.128.10.50' (ED25519) to the list of known hosts. execve("./syz-executor3244041930", ["./syz-executor3244041930"], 0x7ffd86a487f0 /* 10 vars */) = 0 brk(NULL) = 0x555588074000 brk(0x555588074d00) = 0x555588074d00 arch_prctl(ARCH_SET_FS, 0x555588074380) = 0 set_tid_address(0x555588074650) = 5819 set_robust_list(0x555588074660, 24) = 0 rseq(0x555588074ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3244041930", 4096) = 28 getrandom("\x55\x04\x12\x19\xb0\xb2\x53\xc2", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555588074d00 brk(0x555588095d00) = 0x555588095d00 brk(0x555588096000) = 0x555588096000 mprotect(0x7f2efc6c3000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5820 attached [pid 5820] set_robust_list(0x555588074660, 24 [pid 5819] <... clone resumed>, child_tidptr=0x555588074650) = 5820 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... set_robust_list resumed>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5821 attached [pid 5819] <... clone resumed>, child_tidptr=0x555588074650) = 5821 [pid 5821] set_robust_list(0x555588074660, 24./strace-static-x86_64: Process 5822 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] <... set_robust_list resumed>) = 0 [pid 5822] set_robust_list(0x555588074660, 24) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5822 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5823 attached [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] set_robust_list(0x555588074660, 24 [pid 5822] <... prctl resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x555588074650) = 5823 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] setpgid(0, 0./strace-static-x86_64: Process 5824 attached [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... setpgid resumed>) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5825 attached [pid 5825] set_robust_list(0x555588074660, 24 [pid 5824] set_robust_list(0x555588074660, 24 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 5824 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5819] <... clone resumed>, child_tidptr=0x555588074650) = 5825 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5826 attached [pid 5822] <... openat resumed>) = 3 [pid 5824] setpgid(0, 0 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5826 ./strace-static-x86_64: Process 5827 attached [pid 5824] <... setpgid resumed>) = 0 [pid 5827] set_robust_list(0x555588074660, 24 [pid 5826] set_robust_list(0x555588074660, 24 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] write(3, "1000", 4 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 5827 [pid 5824] <... openat resumed>) = 3 [pid 5822] <... write resumed>) = 4 ./strace-static-x86_64: Process 5828 attached [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] write(3, "1000", 4 [pid 5822] close(3 [pid 5819] <... clone resumed>, child_tidptr=0x555588074650) = 5828 [pid 5828] set_robust_list(0x555588074660, 24 [pid 5827] <... prctl resumed>) = 0 [pid 5826] <... prctl resumed>) = 0 [pid 5824] <... write resumed>) = 4 [pid 5822] <... close resumed>) = 0 executing program [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] setpgid(0, 0 [pid 5826] setpgid(0, 0 [pid 5824] close(3 [pid 5822] write(1, "executing program\n", 18 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... setpgid resumed>) = 0 [pid 5826] <... setpgid resumed>) = 0 [pid 5824] <... close resumed>) = 0 [pid 5822] <... write resumed>) = 18 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] write(1, "executing program\n", 18 [pid 5822] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 5829 attached executing program [pid 5827] <... openat resumed>) = 3 [pid 5824] <... write resumed>) = 18 [pid 5822] <... openat resumed>) = 3 [pid 5829] set_robust_list(0x555588074660, 24 [pid 5826] <... openat resumed>) = 3 [pid 5824] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5826] write(3, "1000", 4 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5826] <... write resumed>) = 4 [pid 5824] <... openat resumed>) = 3 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 5829 [pid 5827] write(3, "1000", 4 [pid 5826] close(3 [pid 5822] ioctl(3, USB_RAW_IOCTL_INIT [pid 5829] <... prctl resumed>) = 0 [pid 5826] <... close resumed>) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_INIT [pid 5829] setpgid(0, 0executing program ) = 0 [pid 5827] <... write resumed>) = 4 [pid 5826] write(1, "executing program\n", 18 [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] close(3 [pid 5826] <... write resumed>) = 18 [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5827] <... close resumed>) = 0 [pid 5826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5824] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program [pid 5822] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5829] <... openat resumed>) = 3 [pid 5827] write(1, "executing program\n", 18 [pid 5826] <... openat resumed>) = 3 [pid 5824] <... ioctl resumed>, 0) = 0 [pid 5827] <... write resumed>) = 18 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] write(3, "1000", 4 [pid 5827] <... openat resumed>) = 3 [pid 5822] <... ioctl resumed>, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_INIT [pid 5829] <... write resumed>) = 4 [pid 5827] ioctl(3, USB_RAW_IOCTL_INIT [pid 5829] close(3) = 0 [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN executing program [pid 5829] write(1, "executing program\n", 18 [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... write resumed>) = 18 [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5829] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... openat resumed>) = 3 [pid 5826] <... ioctl resumed>, 0) = 0 [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_INIT [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 73.333142][ T975] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 73.343068][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 73.362741][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 73.382817][ T24] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 73.392912][ T5834] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 73.502822][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 73.502822][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 73.524774][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.533433][ T975] usb 2-1: config 0 has no interface number 0 [ 73.538012][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 73.540184][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 73.548089][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 73.557848][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 73.564790][ T9] usb 1-1: config 0 has no interface number 0 [ 73.574449][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 73.584666][ T5834] usb 5-1: Using ep0 maxpacket: 32 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5824] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 73.597311][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.600852][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.607170][ T24] usb 4-1: config 0 has no interface number 0 [ 73.619678][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.621317][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 73.631845][ T5834] usb 5-1: config 0 has no interface number 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5827] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5827] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 73.646100][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 73.647227][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.654988][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.666565][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.672328][ T10] usb 3-1: config 0 has no interface number 0 [ 73.681953][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.688112][ T9] usb 1-1: Product: syz [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 73.699371][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 73.709304][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.709326][ T24] usb 4-1: Product: syz [ 73.709337][ T24] usb 4-1: Manufacturer: syz [ 73.709347][ T24] usb 4-1: SerialNumber: syz [ 73.716449][ T24] usb 4-1: config 0 descriptor?? [ 73.718287][ T9] usb 1-1: Manufacturer: syz [ 73.728924][ T975] usb 2-1: Product: syz [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x2) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5822] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 8 [ 73.731647][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 73.741313][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.744946][ T9] usb 1-1: SerialNumber: syz [ 73.763236][ T975] usb 2-1: Manufacturer: syz [ 73.770344][ T9] usb 1-1: config 0 descriptor?? [ 73.777209][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 73.786209][ T975] usb 2-1: SerialNumber: syz [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5822] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5824] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5829] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5824] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5826] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 73.809537][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.814829][ T975] usb 2-1: config 0 descriptor?? [ 73.819186][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.832201][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 73.844604][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.854750][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.857528][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.863118][ T10] usb 3-1: Product: syz [ 73.877759][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 73.878293][ T5834] usb 5-1: Product: syz [ 73.888227][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 73.894542][ T5834] usb 5-1: Manufacturer: syz [ 73.899154][ T5834] usb 5-1: SerialNumber: syz [ 73.903976][ T10] usb 3-1: Manufacturer: syz [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5829] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5826] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 73.908660][ T10] usb 3-1: SerialNumber: syz [ 73.916780][ T5834] usb 5-1: config 0 descriptor?? [ 73.926723][ T10] usb 3-1: config 0 descriptor?? [ 73.939848][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.951273][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 73.970690][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 73.977218][ T5834] em28xx 5-1:0.132: Video interface 132 found: [pid 5822] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5822] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5824] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5824] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5824] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5827] exit_group(0) = ? [pid 5829] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5829] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5829] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5829] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5826] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5827] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x555588074660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 5841 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 [pid 5841] write(1, "executing program\n", 18executing program ) = 18 [pid 5841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5841] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [ 74.146317][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5822] exit_group(0) = ? [ 74.218875][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.229941][ T24] em28xx 4-1:0.132: board has no eeprom [pid 5822] +++ exited with 0 +++ [pid 5824] exit_group(0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5824] <... exit_group resumed>) = ? [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached [pid 5824] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] set_robust_list(0x555588074660, 24 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5843 [pid 5843] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5844 attached [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] set_robust_list(0x555588074660, 24 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 5844 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] setpgid(0, 0 [pid 5844] setpgid(0, 0 [pid 5843] <... setpgid resumed>) = 0 [pid 5844] <... setpgid resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... openat resumed>) = 3 [pid 5844] <... openat resumed>) = 3 [pid 5843] write(3, "1000", 4) = 4 [pid 5844] write(3, "1000", 4 [pid 5843] close(3 [pid 5844] <... write resumed>) = 4 [pid 5843] <... close resumed>) = 0 executing program [pid 5844] close(3 [pid 5843] write(1, "executing program\n", 18 [pid 5844] <... close resumed>) = 0 [pid 5843] <... write resumed>) = 18 [pid 5844] write(1, "executing program\n", 18 [ 74.263523][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 74.275086][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 74.293659][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.302361][ T24] em28xx 4-1:0.132: analog set to bulk mode. [pid 5843] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWRexecuting program [pid 5844] <... write resumed>) = 18 [pid 5844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5843] <... openat resumed>) = 3 [pid 5844] <... openat resumed>) = 3 [pid 5844] ioctl(3, USB_RAW_IOCTL_INIT [pid 5843] ioctl(3, USB_RAW_IOCTL_INIT [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 74.310789][ T5835] em28xx 4-1:0.132: Registering V4L2 extension [pid 5843] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5844] <... ioctl resumed>, 0) = 0 [pid 5843] <... ioctl resumed>, 0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] exit_group(0) = ? [pid 5829] exit_group(0) = ? [pid 5826] +++ exited with 0 +++ [pid 5829] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 74.334416][ T24] usb 4-1: USB disconnect, device number 2 [ 74.341819][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 74.351371][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 74.366293][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.376784][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... restart_syscall resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 5848 ./strace-static-x86_64: Process 5848 attached ./strace-static-x86_64: Process 5849 attached [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5849 [pid 5849] set_robust_list(0x555588074660, 24) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] setpgid(0, 0) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4 [pid 5848] set_robust_list(0x555588074660, 24 [pid 5849] <... write resumed>) = 4 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5849] close(3 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... close resumed>) = 0 [pid 5848] <... prctl resumed>) = 0 [pid 5849] write(1, "executing program\n", 18executing program [pid 5848] setpgid(0, 0 [pid 5849] <... write resumed>) = 18 [pid 5849] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5848] <... setpgid resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] ioctl(3, USB_RAW_IOCTL_INIT [pid 5848] <... openat resumed>) = 3 [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3) = 0 [ 74.395982][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.410372][ T9] em28xx 1-1:0.132: board has no eeprom [ 74.425276][ T975] em28xx 2-1:0.132: board has no eeprom [pid 5848] write(1, "executing program\n", 18 [pid 5849] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program , 0) = 0 [pid 5848] <... write resumed>) = 18 [pid 5848] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5848] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5848] <... ioctl resumed>, 0) = 0 [ 74.456775][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.470600][ T10] em28xx 3-1:0.132: board has no eeprom [ 74.484028][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 74.485885][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 74.494012][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.513399][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 74.519602][ T5834] em28xx 5-1:0.132: board has no eeprom [ 74.527069][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 74.533705][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.539111][ T975] usb 2-1: USB disconnect, device number 2 [ 74.544642][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 74.562495][ T9] usb 1-1: USB disconnect, device number 2 [ 74.581612][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 74.583459][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 74.593295][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 74.602497][ T5835] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 74.603352][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 74.618385][ T10] usb 3-1: USB disconnect, device number 2 [ 74.624778][ T5835] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 74.626270][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 74.632080][ T5835] em28xx 4-1:0.132: No AC97 audio processor [ 74.643325][ T5834] usb 5-1: USB disconnect, device number 2 [ 74.653843][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 74.671398][ T5835] usb 4-1: Decoder not found [ 74.676682][ T5835] em28xx 4-1:0.132: failed to create media graph [ 74.684680][ T5835] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 74.694113][ T5835] em28xx 4-1:0.132: Remote control support is not available for this card. [ 74.703344][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 74.760978][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 74.769721][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 74.776984][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 74.784501][ T5846] usb 2-1: Decoder not found [ 74.789130][ T5846] em28xx 2-1:0.132: failed to create media graph [ 74.800292][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 74.810773][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 74.819621][ T5836] em28xx 1-1:0.132: Registering V4L2 extension [ 74.880077][ T5836] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 74.887374][ T5836] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 74.894828][ T5836] em28xx 1-1:0.132: No AC97 audio processor [ 74.902172][ T5836] usb 1-1: Decoder not found [ 74.907083][ T5836] em28xx 1-1:0.132: failed to create media graph [ 74.913645][ T5836] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 74.922774][ T5836] em28xx 1-1:0.132: Remote control support is not available for this card. [ 74.931961][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 74.989708][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 75.002223][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 75.011375][ T5832] em28xx 3-1:0.132: No AC97 audio processor [ 75.018482][ T5832] usb 3-1: Decoder not found [ 75.023143][ T5832] em28xx 3-1:0.132: failed to create media graph [ 75.029471][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 75.037529][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 75.046256][ T5854] em28xx 5-1:0.132: Registering V4L2 extension [ 75.101434][ T5854] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 75.108708][ T5854] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 75.116201][ T5854] em28xx 5-1:0.132: No AC97 audio processor [ 75.123301][ T5854] usb 5-1: Decoder not found [ 75.127915][ T5854] em28xx 5-1:0.132: failed to create media graph [ 75.140478][ T5854] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 75.149386][ T5854] em28xx 5-1:0.132: Remote control support is not available for this card. [ 75.158126][ T24] em28xx 4-1:0.132: Closing input extension [ 75.164476][ T975] em28xx 2-1:0.132: Closing input extension [ 75.170459][ T9] em28xx 1-1:0.132: Closing input extension [ 75.177905][ T10] em28xx 3-1:0.132: Closing input extension [ 75.178440][ T24] em28xx 4-1:0.132: Freeing device [ 75.185100][ T5834] em28xx 5-1:0.132: Closing input extension [ 75.203455][ T9] em28xx 1-1:0.132: Freeing device [ 75.213965][ T10] em28xx 3-1:0.132: Freeing device [ 75.234006][ T5834] em28xx 5-1:0.132: Freeing device [ 75.280174][ T975] em28xx 2-1:0.132: Freeing device [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 75.523533][ T24] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 75.533266][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 75.541033][ T10] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 75.562796][ T5834] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [ 75.622786][ T975] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7ffc76084720) = 27 [ 75.692846][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 75.702765][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 75.714213][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 75.722739][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 75.728390][ T24] usb 4-1: config 0 has no interface number 0 [ 75.731205][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 75.735388][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 75.743521][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 75.757945][ T9] usb 1-1: config 0 has no interface number 0 [ 75.764293][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 75.773749][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.784048][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 75.790531][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 75.792546][ T24] usb 4-1: Product: syz [ 75.803755][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 75.805006][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 75.817863][ T24] usb 4-1: Manufacturer: syz [ 75.822466][ T24] usb 4-1: SerialNumber: syz [ 75.827604][ T10] usb 3-1: config 0 has no interface number 0 [ 75.830386][ T24] usb 4-1: config 0 descriptor?? [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5843] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5844] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] <... ioctl resumed>, 0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 75.834212][ T5834] usb 5-1: config 0 has no interface number 0 [ 75.845482][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 75.856257][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 75.866451][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.866838][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 75.876230][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5841] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 75.894239][ T9] usb 1-1: Product: syz [ 75.897568][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 75.898709][ T9] usb 1-1: Manufacturer: syz [ 75.909844][ T975] usb 2-1: config 0 has no interface number 0 [ 75.914194][ T9] usb 1-1: SerialNumber: syz [ 75.919553][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 75.934541][ T24] em28xx 4-1:0.132: Video interface 132 found: [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5849] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 75.935914][ T9] usb 1-1: config 0 descriptor?? [ 75.950142][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.959384][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.967874][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.970452][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 75.977268][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 75.988736][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.994497][ T10] usb 3-1: Product: syz [ 76.008481][ T975] usb 2-1: Product: syz [ 76.011019][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.012879][ T975] usb 2-1: Manufacturer: syz [ 76.024072][ T5834] usb 5-1: Product: syz [ 76.028809][ T975] usb 2-1: SerialNumber: syz [ 76.031320][ T10] usb 3-1: Manufacturer: syz [pid 5844] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5848] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5849] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 76.040815][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 76.047564][ T5834] usb 5-1: Manufacturer: syz [ 76.051364][ T975] usb 2-1: config 0 descriptor?? [ 76.052369][ T5834] usb 5-1: SerialNumber: syz [ 76.062234][ T10] usb 3-1: SerialNumber: syz [ 76.071204][ T5834] usb 5-1: config 0 descriptor?? [ 76.082174][ T10] usb 3-1: config 0 descriptor?? [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 76.098864][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.101264][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.111819][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 76.121382][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 76.136289][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 76.142523][ T10] em28xx 3-1:0.132: Video interface 132 found: [pid 5843] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5843] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5844] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5848] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5849] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5849] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5841] exit_group(0) = ? [pid 5841] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached , child_tidptr=0x555588074650) = 5873 [pid 5873] set_robust_list(0x555588074660, 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 [pid 5873] write(1, "executing program\n", 18executing program ) = 18 [ 76.345050][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5873] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5873] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5843] exit_group(0) = ? [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5843] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5874 attached [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5874 [pid 5874] set_robust_list(0x555588074660, 24) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] write(1, "executing program\n", 18executing program ) = 18 [ 76.416463][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.425500][ T24] em28xx 4-1:0.132: board has no eeprom [ 76.437453][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5874] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5874] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5848] exit_group(0) = ? [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] +++ exited with 0 +++ [pid 5844] exit_group(0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached [pid 5844] <... exit_group resumed>) = ? [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 5875 [pid 5875] set_robust_list(0x555588074660, 24) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5875] setpgid(0, 0 [pid 5849] exit_group(0 [pid 5875] <... setpgid resumed>) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] write(3, "1000", 4 [pid 5849] <... exit_group resumed>) = ? [pid 5875] <... write resumed>) = 4 [pid 5875] close(3executing program ) = 0 [pid 5875] write(1, "executing program\n", 18) = 18 [pid 5875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5875] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [ 76.483496][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.491688][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 76.497837][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 76.506828][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 76.524467][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5844] +++ exited with 0 +++ [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5849] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 5877 [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5877 attached [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5877] set_robust_list(0x555588074660, 24) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... restart_syscall resumed>) = 0 executing program [pid 5877] <... prctl resumed>) = 0 [pid 5877] setpgid(0, 0) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5877] <... openat resumed>) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18) = 18 [pid 5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 76.545148][ T24] usb 4-1: USB disconnect, device number 3 [ 76.546628][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 76.553543][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 76.558642][ T9] em28xx 1-1:0.132: board has no eeprom [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5878 ./strace-static-x86_64: Process 5878 attached [pid 5877] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5878] set_robust_list(0x555588074660, 24) = 0 [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 executing program [pid 5878] write(1, "executing program\n", 18) = 18 [pid 5878] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5878] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 76.591010][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 76.607011][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.632243][ T5834] em28xx 5-1:0.132: board has no eeprom [ 76.642789][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.655764][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.666946][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 76.668066][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 76.674259][ T10] em28xx 3-1:0.132: board has no eeprom [ 76.692811][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.700396][ T975] em28xx 2-1:0.132: board has no eeprom [ 76.700656][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 76.704599][ T9] usb 1-1: USB disconnect, device number 3 [ 76.730162][ T5834] usb 5-1: USB disconnect, device number 3 [ 76.748411][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 76.751183][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 76.761366][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 76.763394][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 76.776770][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.783462][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 76.784747][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 76.795758][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 76.798542][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 76.817813][ T5846] usb 4-1: Decoder not found [ 76.822031][ T10] usb 3-1: USB disconnect, device number 3 [ 76.839660][ T975] usb 2-1: USB disconnect, device number 3 [ 76.842449][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 76.851940][ T5846] em28xx 4-1:0.132: failed to create media graph [ 76.859682][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 76.868515][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 76.875343][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 76.884189][ T5854] em28xx 1-1:0.132: Registering V4L2 extension [ 76.945922][ T5854] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 76.956567][ T5854] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 76.963752][ T5854] em28xx 1-1:0.132: No AC97 audio processor [ 76.971066][ T5854] usb 1-1: Decoder not found [ 76.975754][ T5854] em28xx 1-1:0.132: failed to create media graph [ 76.982110][ T5854] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 76.990371][ T5854] em28xx 1-1:0.132: Remote control support is not available for this card. [ 76.999068][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 77.061132][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 77.068652][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 77.076810][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 77.084883][ T5832] usb 5-1: Decoder not found [ 77.089502][ T5832] em28xx 5-1:0.132: failed to create media graph [ 77.096036][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 77.104399][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 77.113301][ T5836] em28xx 3-1:0.132: Registering V4L2 extension [ 77.171404][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 77.185402][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 77.192560][ T5836] em28xx 3-1:0.132: No AC97 audio processor [ 77.200171][ T5836] usb 3-1: Decoder not found [ 77.204855][ T5836] em28xx 3-1:0.132: failed to create media graph [ 77.211198][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 77.219241][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card. [ 77.227937][ T10] em28xx 3-1:0.132: Closing input extension [ 77.235166][ T5835] em28xx 2-1:0.132: Registering V4L2 extension [ 77.244366][ T10] em28xx 3-1:0.132: Freeing device [ 77.315273][ T5835] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 77.322449][ T5835] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 77.329893][ T5835] em28xx 2-1:0.132: No AC97 audio processor [ 77.336963][ T5835] usb 2-1: Decoder not found [ 77.341584][ T5835] em28xx 2-1:0.132: failed to create media graph [ 77.348191][ T5835] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 77.355949][ T5835] em28xx 2-1:0.132: Remote control support is not available for this card. [ 77.364669][ T24] em28xx 4-1:0.132: Closing input extension [ 77.370647][ T9] em28xx 1-1:0.132: Closing input extension [ 77.375462][ T24] em28xx 4-1:0.132: Freeing device [ 77.378391][ T5834] em28xx 5-1:0.132: Closing input extension [ 77.398631][ T9] em28xx 1-1:0.132: Freeing device [ 77.405421][ T975] em28xx 2-1:0.132: Closing input extension [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 77.428176][ T5834] em28xx 5-1:0.132: Freeing device [ 77.429639][ T975] em28xx 2-1:0.132: Freeing device [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 77.582821][ T10] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 77.672971][ T24] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 77.712790][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5877] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 77.742785][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 77.755323][ T975] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 77.762898][ T5834] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 77.776185][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 77.784998][ T10] usb 3-1: config 0 has no interface number 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 77.791103][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5878] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5878] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5878] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5873] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5878] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5878] <... ioctl resumed>, 0) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5878] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 77.835840][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 77.844996][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.853302][ T10] usb 3-1: Product: syz [ 77.857483][ T10] usb 3-1: Manufacturer: syz [ 77.862068][ T10] usb 3-1: SerialNumber: syz [ 77.862715][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 77.870077][ T10] usb 3-1: config 0 descriptor?? [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5873] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5878] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5873] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 77.892735][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 77.893979][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 77.901649][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 77.909191][ T24] usb 4-1: config 0 has no interface number 0 [ 77.916848][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 77.924302][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5873] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 77.931968][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 77.939047][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 77.947187][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 77.957951][ T9] usb 1-1: config 0 has no interface number 0 [ 77.961748][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 77.964245][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 77.977800][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5875] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5875] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5874] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 77.992144][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.000504][ T975] usb 2-1: config 0 has no interface number 0 [ 78.006654][ T24] usb 4-1: Product: syz [ 78.008470][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.010812][ T24] usb 4-1: Manufacturer: syz [ 78.010826][ T24] usb 4-1: SerialNumber: syz [ 78.012388][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5877] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5873] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 78.021809][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 78.034228][ T24] usb 4-1: config 0 descriptor?? [ 78.040036][ T5834] usb 5-1: config 0 has no interface number 0 [ 78.051876][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.053044][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.059922][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.067930][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5878] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5878] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5875] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5878] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 78.085876][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.097423][ T9] usb 1-1: Product: syz [ 78.105104][ T975] usb 2-1: Product: syz [ 78.112118][ T9] usb 1-1: Manufacturer: syz [ 78.112136][ T9] usb 1-1: SerialNumber: syz [ 78.121442][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 78.127987][ T975] usb 2-1: Manufacturer: syz [ 78.138116][ T9] usb 1-1: config 0 descriptor?? [pid 5878] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5874] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5875] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5874] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5874] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5877] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5874] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5877] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 78.139672][ T975] usb 2-1: SerialNumber: syz [ 78.147973][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 78.155243][ T975] usb 2-1: config 0 descriptor?? [ 78.162548][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.174291][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.177032][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5875] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 78.185470][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 78.197378][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 78.200235][ T5834] usb 5-1: Product: syz [ 78.210833][ T5834] usb 5-1: Manufacturer: syz [ 78.215689][ T5834] usb 5-1: SerialNumber: syz [ 78.224151][ T5834] usb 5-1: config 0 descriptor?? [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5873] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 78.257230][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 78.267698][ T5834] em28xx 5-1:0.132: Video interface 132 found: [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5874] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5877] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5874] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 5874] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5823] <... restart_syscall resumed>) = 0 [pid 5874] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5877] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5899 attached [pid 5899] set_robust_list(0x555588074660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5899 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5899] setpgid(0, 0) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5899] write(3, "1000", 4) = 4 [pid 5899] close(3) = 0 [pid 5899] write(1, "executing program\n", 18executing program ) = 18 [ 78.373305][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5899] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5873] exit_group(0) = ? [ 78.437109][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 78.446261][ T10] em28xx 3-1:0.132: board has no eeprom [pid 5873] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached [pid 5900] set_robust_list(0x555588074660, 24) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 5900 [pid 5900] <... prctl resumed>) = 0 [pid 5900] setpgid(0, 0) = 0 [ 78.499217][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 78.512755][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.520743][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 78.532701][ T5836] em28xx 3-1:0.132: Registering V4L2 extension [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 executing program [pid 5900] write(1, "executing program\n", 18) = 18 [pid 5900] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5900] ioctl(3, USB_RAW_IOCTL_INIT [pid 5877] exit_group(0 [pid 5874] exit_group(0 [pid 5877] <... exit_group resumed>) = ? [pid 5874] <... exit_group resumed>) = ? [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 78.551864][ T10] usb 3-1: USB disconnect, device number 4 [ 78.564299][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 78.574983][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 78.588945][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5900] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5877] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5900] <... ioctl resumed>, 0) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 5902 [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5902 attached [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 5902] set_robust_list(0x555588074660, 24) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] <... openat resumed>) = 3 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5904 ./strace-static-x86_64: Process 5904 attached [pid 5902] write(3, "1000", 4 [pid 5904] set_robust_list(0x555588074660, 24 [pid 5902] <... write resumed>) = 4 [pid 5902] close(3) = 0 executing program [pid 5902] write(1, "executing program\n", 18 [pid 5904] <... set_robust_list resumed>) = 0 [pid 5902] <... write resumed>) = 18 [pid 5902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5902] ioctl(3, USB_RAW_IOCTL_INIT [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] <... prctl resumed>) = 0 [pid 5902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5904] setpgid(0, 0 [pid 5902] <... ioctl resumed>, 0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... setpgid resumed>) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 [ 78.599215][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 78.603921][ T24] em28xx 4-1:0.132: board has no eeprom [pid 5904] write(1, "executing program\n", 18executing program ) = 18 [pid 5904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5875] exit_group(0) = ? [pid 5904] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5875] +++ exited with 0 +++ [ 78.677210][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 78.688742][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 78.689851][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.703880][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 78.703910][ T9] em28xx 1-1:0.132: board has no eeprom [ 78.704104][ T5836] em28xx 3-1:0.132: No AC97 audio processor [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 5906 [ 78.715332][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 78.720329][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 78.743509][ T5836] usb 3-1: Decoder not found [ 78.743529][ T5836] em28xx 3-1:0.132: failed to create media graph [ 78.743552][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 78.745238][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card. [ 78.751181][ T24] em28xx 4-1:0.132: analog set to bulk mode. ./strace-static-x86_64: Process 5906 attached [pid 5906] set_robust_list(0x555588074660, 24) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18executing program ) = 18 [pid 5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5906] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 78.763325][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.772994][ T975] em28xx 2-1:0.132: board has no eeprom [ 78.780867][ T10] em28xx 3-1:0.132: Closing input extension [ 78.800535][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 78.802060][ T24] usb 4-1: USB disconnect, device number 4 [ 78.808724][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 78.828255][ T5835] em28xx 4-1:0.132: Registering V4L2 extension [ 78.828309][ T5834] em28xx 5-1:0.132: board has no eeprom [ 78.843772][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.850140][ T9] usb 1-1: USB disconnect, device number 4 [ 78.852119][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 78.876392][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 78.877501][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 78.895683][ T10] em28xx 3-1:0.132: Freeing device [ 78.902724][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 78.910641][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 78.912945][ T975] usb 2-1: USB disconnect, device number 4 [ 78.936791][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 78.944264][ T5834] usb 5-1: USB disconnect, device number 4 [ 78.975118][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 79.027775][ T5835] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 79.035047][ T5835] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 79.042364][ T5835] em28xx 4-1:0.132: No AC97 audio processor [ 79.055497][ T5835] usb 4-1: Decoder not found [ 79.060249][ T5835] em28xx 4-1:0.132: failed to create media graph [ 79.067535][ T5835] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 79.075522][ T5835] em28xx 4-1:0.132: Remote control support is not available for this card. [ 79.084296][ T24] em28xx 4-1:0.132: Closing input extension [ 79.090285][ T5836] em28xx 1-1:0.132: Registering V4L2 extension [ 79.094177][ T24] em28xx 4-1:0.132: Freeing device [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 79.200222][ T5836] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 79.208295][ T5836] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 79.216294][ T10] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 79.223866][ T5836] em28xx 1-1:0.132: No AC97 audio processor [ 79.231447][ T5836] usb 1-1: Decoder not found [ 79.236684][ T5836] em28xx 1-1:0.132: failed to create media graph [ 79.243509][ T5836] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 79.251308][ T5836] em28xx 1-1:0.132: Remote control support is not available for this card. [ 79.260072][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 79.320610][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 79.327743][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 79.337029][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 79.344554][ T5846] usb 2-1: Decoder not found [ 79.349170][ T5846] em28xx 2-1:0.132: failed to create media graph [ 79.355678][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 79.364057][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 79.373309][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 79.392772][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 79.406382][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5899] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 79.415369][ T10] usb 3-1: config 0 has no interface number 0 [ 79.422526][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 79.432714][ T24] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 79.437758][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 79.451444][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.459950][ T10] usb 3-1: Product: syz [ 79.466008][ T10] usb 3-1: Manufacturer: syz [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 79.470640][ T10] usb 3-1: SerialNumber: syz [ 79.476411][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 79.484836][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 79.492709][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 79.498964][ T10] usb 3-1: config 0 descriptor?? [ 79.505384][ T5832] usb 5-1: Decoder not found [ 79.510040][ T5832] em28xx 5-1:0.132: failed to create media graph [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 79.516494][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 79.526138][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 79.536369][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 79.543450][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 79.552125][ T9] em28xx 1-1:0.132: Closing input extension [ 79.559705][ T975] em28xx 2-1:0.132: Closing input extension [ 79.563540][ T9] em28xx 1-1:0.132: Freeing device [pid 5900] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 79.570824][ T5834] em28xx 5-1:0.132: Closing input extension [ 79.573011][ T975] em28xx 2-1:0.132: Freeing device [ 79.595319][ T5834] em28xx 5-1:0.132: Freeing device [ 79.602685][ T24] usb 4-1: Using ep0 maxpacket: 32 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 79.618741][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 79.631584][ T24] usb 4-1: config 0 has no interface number 0 [ 79.638256][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 79.667300][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 79.680975][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.689136][ T24] usb 4-1: Product: syz [ 79.693662][ T24] usb 4-1: Manufacturer: syz [ 79.698270][ T24] usb 4-1: SerialNumber: syz [ 79.706415][ T24] usb 4-1: config 0 descriptor?? [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 79.725035][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 79.735999][ T24] em28xx 4-1:0.132: Video interface 132 found: [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5900] <... ioctl resumed>, 0x7ffc76084750) = 1 [ 79.882805][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 79.922753][ T5834] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5906] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] exit_group(0) = ? [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5899] +++ exited with 0 +++ [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached , child_tidptr=0x555588074650) = 5924 [pid 5924] set_robust_list(0x555588074660, 24) = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5924] setpgid(0, 0) = 0 [ 79.932962][ T975] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 79.957680][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5924] write(3, "1000", 4 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... write resumed>) = 4 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5924] close(3) = 0 [pid 5924] write(1, "executing program\n", 18) = 18 [pid 5924] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5924] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5924] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 80.028165][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.039478][ T10] em28xx 3-1:0.132: board has no eeprom [ 80.045418][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 80.081318][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.089880][ T9] usb 1-1: config 0 has no interface number 0 [ 80.092824][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 80.096339][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 80.111077][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 80.116381][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.124542][ T10] em28xx 3-1:0.132: analog set to bulk mode. [pid 5902] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5902] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5904] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] exit_group(0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... exit_group resumed>) = ? [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5900] +++ exited with 0 +++ [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5926 attached [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 5926 [ 80.130767][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 80.135348][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.151773][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 80.152841][ T975] usb 2-1: config 0 has no interface number 0 [ 80.167194][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5904] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] set_robust_list(0x555588074660, 24) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... prctl resumed>) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] setpgid(0, 0 [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... setpgid resumed>) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76084720) = 8 [ 80.178071][ T5834] usb 5-1: config 0 has no interface number 0 [ 80.180389][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 80.194316][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.209556][ T10] usb 3-1: USB disconnect, device number 5 [ 80.218718][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 80.222831][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 80.238168][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.239438][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 80.252396][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.255353][ T975] usb 2-1: Product: syz [ 80.265801][ T9] usb 1-1: Product: syz [ 80.270708][ T9] usb 1-1: Manufacturer: syz [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 executing program [pid 5926] write(1, "executing program\n", 18 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... write resumed>) = 18 [pid 5926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5906] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5926] <... openat resumed>) = 3 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] ioctl(3, USB_RAW_IOCTL_INIT [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5926] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5926] <... ioctl resumed>, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 80.273571][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.278186][ T9] usb 1-1: SerialNumber: syz [ 80.294537][ T24] em28xx 4-1:0.132: board has no eeprom [ 80.296174][ T9] usb 1-1: config 0 descriptor?? [ 80.301526][ T975] usb 2-1: Manufacturer: syz [ 80.310752][ T975] usb 2-1: SerialNumber: syz [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5904] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5904] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5902] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 80.324020][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 80.329064][ T975] usb 2-1: config 0 descriptor?? [ 80.340913][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.349125][ T5834] usb 5-1: Product: syz [ 80.356692][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.357359][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.369014][ T5834] usb 5-1: Manufacturer: syz [pid 5906] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 80.376997][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.381954][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 80.397136][ T5834] usb 5-1: SerialNumber: syz [ 80.405269][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 80.406027][ T5834] usb 5-1: config 0 descriptor?? [ 80.418537][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 80.436581][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 80.436601][ T24] usb 4-1: USB disconnect, device number 5 [ 80.437958][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 80.468799][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 80.475997][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5902] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5904] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 80.483844][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 80.490989][ T5832] em28xx 3-1:0.132: No AC97 audio processor [ 80.500641][ T5832] usb 3-1: Decoder not found [ 80.505384][ T5832] em28xx 3-1:0.132: failed to create media graph [ 80.511763][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 80.520144][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 80.528932][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 80.603630][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 80.610892][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 80.619257][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 80.626963][ T5846] usb 4-1: Decoder not found [ 80.631699][ T5846] em28xx 4-1:0.132: failed to create media graph [ 80.638135][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 80.646757][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 80.655534][ T24] em28xx 4-1:0.132: Closing input extension [ 80.661510][ T10] em28xx 3-1:0.132: Closing input extension [ 80.672826][ T24] em28xx 4-1:0.132: Freeing device [ 80.675091][ T10] em28xx 3-1:0.132: Freeing device [pid 5904] exit_group(0) = ? [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5933 attached [pid 5904] +++ exited with 0 +++ [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 5933 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5933] set_robust_list(0x555588074660, 24) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5934 attached [pid 5933] <... prctl resumed>) = 0 [pid 5934] set_robust_list(0x555588074660, 24 [pid 5933] setpgid(0, 0 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] <... setpgid resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5934 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] <... prctl resumed>) = 0 [pid 5933] <... openat resumed>) = 3 [pid 5934] setpgid(0, 0 [pid 5933] write(3, "1000", 4 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] <... write resumed>) = 4 [pid 5933] close(3) = 0 executing program [pid 5933] write(1, "executing program\n", 18) = 18 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5934] <... openat resumed>) = 3 [pid 5933] <... openat resumed>) = 3 [pid 5933] ioctl(3, USB_RAW_IOCTL_INITexecuting program [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] write(1, "executing program\n", 18 [pid 5933] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5934] <... write resumed>) = 18 [pid 5934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5934] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5933] <... ioctl resumed>, 0) = 0 [pid 5934] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0) = 0 [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 80.778708][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 80.786765][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5828] <... restart_syscall resumed>) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached , child_tidptr=0x555588074650) = 5936 [pid 5936] set_robust_list(0x555588074660, 24) = 0 [ 80.847708][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 80.876736][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.877184][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] setpgid(0, 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... setpgid resumed>) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 executing program [pid 5936] write(1, "executing program\n", 18) = 18 [pid 5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5936] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 80.896071][ T975] em28xx 2-1:0.132: board has no eeprom [ 80.902935][ T9] em28xx 1-1:0.132: board has no eeprom [ 80.921992][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 80.935879][ T5834] em28xx 5-1:0.132: board has no eeprom [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 80.952702][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.960561][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 80.963160][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.967870][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 80.978623][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 80.990699][ T975] usb 2-1: USB disconnect, device number 5 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 80.996937][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 80.996942][ T24] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 81.004171][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 81.016697][ T9] usb 1-1: USB disconnect, device number 5 [ 81.024133][ T10] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 81.034151][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 81.050662][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 81.063475][ T5834] usb 5-1: USB disconnect, device number 5 [ 81.079339][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 81.102221][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 81.110615][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 81.117846][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 81.125450][ T5846] usb 2-1: Decoder not found [ 81.130068][ T5846] em28xx 2-1:0.132: failed to create media graph [ 81.138377][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 81.146226][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 81.154932][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [ 81.192789][ T10] usb 3-1: Using ep0 maxpacket: 32 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5924] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5924] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 27 [ 81.202722][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 81.217283][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 81.227321][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 81.228359][ T10] usb 3-1: config 0 has no interface number 0 [ 81.244283][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 81.246338][ T24] usb 4-1: config 0 has no interface number 0 [ 81.256196][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 81.260685][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 81.268254][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 81.286785][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 81.294906][ T5832] usb 1-1: Decoder not found [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5924] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 81.300161][ T5832] em28xx 1-1:0.132: failed to create media graph [ 81.306775][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 81.313790][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 81.316539][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [ 81.324116][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.340047][ T24] usb 4-1: Product: syz [ 81.344809][ T24] usb 4-1: Manufacturer: syz [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 81.345555][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 81.349702][ T24] usb 4-1: SerialNumber: syz [ 81.359512][ T5836] em28xx 5-1:0.132: Registering V4L2 extension [ 81.369439][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 81.374348][ T24] usb 4-1: config 0 descriptor?? [ 81.384523][ T10] usb 3-1: Product: syz [ 81.388733][ T10] usb 3-1: Manufacturer: syz [ 81.393455][ T10] usb 3-1: SerialNumber: syz [pid 5924] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 81.407460][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 81.414158][ T10] usb 3-1: config 0 descriptor?? [ 81.419198][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 81.435238][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 81.447542][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 81.507321][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 81.514525][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 81.521716][ T5836] em28xx 5-1:0.132: No AC97 audio processor [ 81.536695][ T5836] usb 5-1: Decoder not found [ 81.541363][ T5836] em28xx 5-1:0.132: failed to create media graph [ 81.547860][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 81.556390][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card. [ 81.565134][ T5834] em28xx 5-1:0.132: Closing input extension [ 81.571192][ T975] em28xx 2-1:0.132: Closing input extension [ 81.576633][ T5834] em28xx 5-1:0.132: Freeing device [ 81.582308][ T9] em28xx 1-1:0.132: Closing input extension [ 81.583856][ T975] em28xx 2-1:0.132: Freeing device [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 81.622806][ T9] em28xx 1-1:0.132: Freeing device [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] exit_group(0) = ? [pid 5926] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5949 attached , child_tidptr=0x555588074650) = 5949 [pid 5949] set_robust_list(0x555588074660, 24 [pid 5924] exit_group(0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5924] <... exit_group resumed>) = ? [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5949] setpgid(0, 0) = 0 [pid 5924] +++ exited with 0 +++ [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5949] <... openat resumed>) = 3 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] write(3, "1000", 4) = 4 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5950 [pid 5949] close(3./strace-static-x86_64: Process 5950 attached ) = 0 executing program [pid 5949] write(1, "executing program\n", 18 [pid 5950] set_robust_list(0x555588074660, 24 [pid 5949] <... write resumed>) = 18 [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... openat resumed>) = 3 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] ioctl(3, USB_RAW_IOCTL_INIT [pid 5950] <... prctl resumed>) = 0 [pid 5950] setpgid(0, 0 [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] <... setpgid resumed>) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5949] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5950] <... openat resumed>) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5949] <... ioctl resumed>, 0) = 0 executing program [pid 5950] close(3) = 0 [ 81.821629][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 81.842390][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5950] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] <... openat resumed>) = 3 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5936] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5950] <... ioctl resumed>, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 81.882705][ T5834] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 81.902783][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.925612][ T975] usb 2-1: new high-speed USB device number 6 using dummy_hcd [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 81.930293][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 81.942688][ T24] em28xx 4-1:0.132: board has no eeprom [ 81.957049][ T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 81.974483][ T10] em28xx 3-1:0.132: board has no eeprom [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 82.012765][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 82.020632][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 82.042705][ T5835] em28xx 4-1:0.132: Registering V4L2 extension [ 82.042829][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 82.060589][ T24] usb 4-1: USB disconnect, device number 6 [ 82.061317][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 82.072710][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 82.080249][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 82.088534][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.104577][ T10] usb 3-1: USB disconnect, device number 6 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 82.116301][ T5834] usb 5-1: config 0 has no interface number 0 [ 82.125970][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 82.138495][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 82.143020][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 82.150066][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 82.157140][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5933] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 82.168038][ T9] usb 1-1: config 0 has no interface number 0 [ 82.181310][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.194245][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 82.194788][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 82.203234][ T975] usb 2-1: config 0 has no interface number 0 [ 82.214110][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.228581][ T5834] usb 5-1: Product: syz [ 82.234015][ T5834] usb 5-1: Manufacturer: syz [ 82.242741][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 82.244204][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 82.264446][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.272504][ T9] usb 1-1: Product: syz [ 82.278079][ T5834] usb 5-1: SerialNumber: syz [ 82.291747][ T5834] usb 5-1: config 0 descriptor?? [ 82.291795][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 82.300318][ T9] usb 1-1: Manufacturer: syz [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 82.317308][ T9] usb 1-1: SerialNumber: syz [ 82.326276][ T5835] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 82.329419][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.333841][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 82.348682][ T9] usb 1-1: config 0 descriptor?? [ 82.352077][ T5835] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 5934] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 82.357047][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 82.379259][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.389297][ T975] usb 2-1: Product: syz [ 82.391486][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 82.395944][ T5835] em28xx 4-1:0.132: No AC97 audio processor [ 82.406158][ T975] usb 2-1: Manufacturer: syz [ 82.410765][ T975] usb 2-1: SerialNumber: syz [pid 5933] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 82.430064][ T5835] usb 4-1: Decoder not found [ 82.435737][ T975] usb 2-1: config 0 descriptor?? [ 82.440938][ T5835] em28xx 4-1:0.132: failed to create media graph [ 82.447531][ T5835] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 82.456503][ T5835] em28xx 4-1:0.132: Remote control support is not available for this card. [ 82.465881][ T5836] em28xx 3-1:0.132: Registering V4L2 extension [ 82.477043][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 82.487450][ T975] em28xx 2-1:0.132: Video interface 132 found: [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 82.579109][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 82.587279][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 82.594631][ T5836] em28xx 3-1:0.132: No AC97 audio processor [ 82.602724][ T5836] usb 3-1: Decoder not found [ 82.608036][ T5836] em28xx 3-1:0.132: failed to create media graph [ 82.617056][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5933] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5933] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 82.625373][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card. [ 82.635972][ T10] em28xx 3-1:0.132: Closing input extension [ 82.641923][ T24] em28xx 4-1:0.132: Closing input extension [ 82.646512][ T10] em28xx 3-1:0.132: Freeing device [ 82.661324][ T24] em28xx 4-1:0.132: Freeing device [pid 5936] exit_group(0) = ? [pid 5936] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5959 attached [pid 5959] set_robust_list(0x555588074660, 24) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 5959 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... prctl resumed>) = 0 [pid 5934] exit_group(0) = ? [ 82.777657][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5959] setpgid(0, 0 [pid 5934] +++ exited with 0 +++ [pid 5959] <... setpgid resumed>) = 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5959] write(3, "1000", 4 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5960 attached [pid 5959] <... write resumed>) = 4 [pid 5959] close(3) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5960 [pid 5959] write(1, "executing program\n", 18) = 18 [pid 5960] set_robust_list(0x555588074660, 24executing program ) = 0 [pid 5959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... openat resumed>) = 3 [pid 5960] <... prctl resumed>) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_INIT [pid 5960] setpgid(0, 0 [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5960] <... setpgid resumed>) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5960] write(3, "1000", 4) = 4 [pid 5959] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5960] close(3) = 0 executing program [pid 5960] write(1, "executing program\n", 18 [pid 5959] <... ioctl resumed>, 0) = 0 [pid 5960] <... write resumed>) = 18 [pid 5960] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5960] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 82.822514][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 82.858716][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5933] exit_group(0) = ? [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5933] +++ exited with 0 +++ [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached , child_tidptr=0x555588074650) = 5961 [pid 5961] set_robust_list(0x555588074660, 24) = 0 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 82.875469][ T5834] em28xx 5-1:0.132: board has no eeprom [ 82.896473][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 82.905802][ T9] em28xx 1-1:0.132: board has no eeprom [ 82.918759][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3executing program ) = 0 [pid 5961] write(1, "executing program\n", 18) = 18 [pid 5961] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_INIT [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5950] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 82.932970][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 82.940871][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 82.947983][ T10] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 82.957586][ T5836] em28xx 5-1:0.132: Registering V4L2 extension [ 82.966222][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 82.974801][ T5834] usb 5-1: USB disconnect, device number 6 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 82.982808][ T24] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 82.985204][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 82.999770][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 83.002970][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.018914][ T975] em28xx 2-1:0.132: board has no eeprom [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 83.041336][ T9] usb 1-1: USB disconnect, device number 6 [ 83.053955][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 83.086244][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.097116][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 83.098993][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 83.111635][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 83.112997][ T975] usb 2-1: USB disconnect, device number 6 [ 83.123921][ T5836] em28xx 5-1:0.132: No AC97 audio processor [ 83.127882][ T975] em28xx 2-1:0.132: Disconnecting em28xx [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 83.139861][ T5836] usb 5-1: Decoder not found [ 83.146255][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 83.154023][ T5836] em28xx 5-1:0.132: failed to create media graph [ 83.160436][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 83.169183][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card. [ 83.177985][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 83.186281][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [ 83.192703][ T10] usb 3-1: config 0 has no interface number 0 [ 83.193701][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 83.198798][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 83.232935][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 83.247034][ T24] usb 4-1: config 0 has no interface number 0 [ 83.255812][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 83.257825][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 83.275253][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 83.286692][ T10] usb 3-1: Product: syz [ 83.291084][ T10] usb 3-1: Manufacturer: syz [ 83.296804][ T10] usb 3-1: SerialNumber: syz [ 83.311544][ T10] usb 3-1: config 0 descriptor?? [ 83.319625][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 83.331439][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 83.331583][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 83.338906][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 83.349857][ T24] usb 4-1: Product: syz [ 83.355354][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 83.360482][ T24] usb 4-1: Manufacturer: syz [ 83.370609][ T24] usb 4-1: SerialNumber: syz [ 83.372052][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5949] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 83.378712][ T24] usb 4-1: config 0 descriptor?? [ 83.385349][ T5832] usb 1-1: Decoder not found [ 83.395007][ T5832] em28xx 1-1:0.132: failed to create media graph [ 83.401403][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 83.406509][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 83.407978][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 83.419785][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 83.426243][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [ 83.439710][ T5835] em28xx 2-1:0.132: Registering V4L2 extension [ 83.526910][ T5835] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 83.537061][ T5835] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 83.544278][ T5835] em28xx 2-1:0.132: No AC97 audio processor [ 83.552404][ T5835] usb 2-1: Decoder not found [ 83.557152][ T5835] em28xx 2-1:0.132: failed to create media graph [ 83.564103][ T5835] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 83.572593][ T5835] em28xx 2-1:0.132: Remote control support is not available for this card. [ 83.581484][ T5834] em28xx 5-1:0.132: Closing input extension [ 83.589592][ T9] em28xx 1-1:0.132: Closing input extension [ 83.598801][ T975] em28xx 2-1:0.132: Closing input extension [ 83.600416][ T5834] em28xx 5-1:0.132: Freeing device [ 83.615369][ T9] em28xx 1-1:0.132: Freeing device [ 83.618057][ T975] em28xx 2-1:0.132: Freeing device [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5949] exit_group(0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] <... exit_group resumed>) = ? [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5949] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5974 attached [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5974 [pid 5974] set_robust_list(0x555588074660, 24 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... set_robust_list resumed>) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [ 83.821688][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 83.851264][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5975 attached [pid 5974] setpgid(0, 0) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] write(3, "1000", 4 [pid 5975] set_robust_list(0x555588074660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 5975 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... write resumed>) = 4 [pid 5974] close(3 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] <... close resumed>) = 0 [pid 5974] write(1, "executing program\n", 18 [pid 5975] setpgid(0, 0executing program ) = 0 [pid 5974] <... write resumed>) = 18 [pid 5974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5974] <... openat resumed>) = 3 [pid 5974] ioctl(3, USB_RAW_IOCTL_INIT [pid 5975] <... openat resumed>) = 3 [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3 [pid 5974] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5975] <... close resumed>) = 0 executing program [pid 5975] write(1, "executing program\n", 18 [pid 5974] <... ioctl resumed>, 0) = 0 [pid 5975] <... write resumed>) = 18 [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 83.885683][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.894544][ T10] em28xx 3-1:0.132: board has no eeprom [ 83.912750][ T5834] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 83.920442][ T9] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5975] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5975] <... openat resumed>) = 3 [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, USB_RAW_IOCTL_INIT [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] <... ioctl resumed>, 0) = 0 [pid 5961] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.932754][ T975] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 83.943639][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 83.953717][ T24] em28xx 4-1:0.132: board has no eeprom [ 83.953869][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 83.969104][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 83.975381][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 83.985336][ T10] usb 3-1: USB disconnect, device number 7 [ 83.995179][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 84.013018][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 84.021120][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 84.042603][ T24] usb 4-1: USB disconnect, device number 7 [ 84.049791][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 84.071677][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 84.081109][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 84.086677][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5961] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5960] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5959] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5961] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 84.091942][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 84.102747][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 84.103241][ T5832] em28xx 3-1:0.132: No AC97 audio processor [ 84.115894][ T5832] usb 3-1: Decoder not found [ 84.120568][ T5832] em28xx 3-1:0.132: failed to create media graph [ 84.127996][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 84.131480][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5960] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5959] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 84.135020][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.144222][ T975] usb 2-1: config 0 has no interface number 0 [ 84.153697][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 84.159617][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.166033][ T9] usb 1-1: config 0 has no interface number 0 [ 84.182231][ T10] em28xx 3-1:0.132: Closing input extension [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5960] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 84.188280][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.198565][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.207074][ T5835] em28xx 4-1:0.132: Registering V4L2 extension [ 84.207503][ T5834] usb 5-1: config 0 has no interface number 0 [ 84.220850][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 84.229478][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 84.232546][ T10] em28xx 3-1:0.132: Freeing device [ 84.242778][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.262806][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.271946][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.280612][ T9] usb 1-1: Product: syz [ 84.282677][ T975] usb 2-1: Product: syz [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 84.292771][ T9] usb 1-1: Manufacturer: syz [ 84.305009][ T9] usb 1-1: SerialNumber: syz [ 84.311939][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.311994][ T975] usb 2-1: Manufacturer: syz [ 84.325774][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.325797][ T5834] usb 5-1: Product: syz [ 84.325808][ T5834] usb 5-1: Manufacturer: syz [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5960] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5959] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5961] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5960] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5959] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5960] <... ioctl resumed>, 0x2) = 0 [pid 5959] <... ioctl resumed>, 0x2) = 0 [pid 5961] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 84.325818][ T5834] usb 5-1: SerialNumber: syz [ 84.352913][ T975] usb 2-1: SerialNumber: syz [ 84.356184][ T9] usb 1-1: config 0 descriptor?? [ 84.360437][ T975] usb 2-1: config 0 descriptor?? [ 84.379691][ T5834] usb 5-1: config 0 descriptor?? [pid 5960] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5959] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5959] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5960] <... ioctl resumed>, 0) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 84.405926][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.412565][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.425595][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 84.439585][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 84.452698][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 84.459206][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 84.484459][ T5835] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 84.491963][ T5835] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 84.499391][ T5835] em28xx 4-1:0.132: No AC97 audio processor [ 84.510410][ T5835] usb 4-1: Decoder not found [ 84.516385][ T5835] em28xx 4-1:0.132: failed to create media graph [ 84.523183][ T5835] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 84.531283][ T5835] em28xx 4-1:0.132: Remote control support is not available for this card. [ 84.540419][ T24] em28xx 4-1:0.132: Closing input extension [ 84.550497][ T24] em28xx 4-1:0.132: Freeing device [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [ 84.563053][ T10] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 5959] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5961] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5961] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5960] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 84.722892][ T10] usb 3-1: Using ep0 maxpacket: 32 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 84.754071][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 84.762468][ T10] usb 3-1: config 0 has no interface number 0 [ 84.769128][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5959] exit_group(0) = ? [pid 5959] +++ exited with 0 +++ [pid 5961] exit_group(0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5961] <... exit_group resumed>) = ? [ 84.811662][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 84.821431][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.829797][ T10] usb 3-1: Product: syz [ 84.834096][ T10] usb 3-1: Manufacturer: syz [ 84.838731][ T10] usb 3-1: SerialNumber: syz [ 84.846416][ T10] usb 3-1: config 0 descriptor?? [pid 5828] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5961] +++ exited with 0 +++ [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 5984 [pid 5974] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW./strace-static-x86_64: Process 5984 attached , 0x2) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5984] set_robust_list(0x555588074660, 24 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5960] exit_group(0 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5960] <... exit_group resumed>) = ? [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... ioctl resumed>, 0) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5984] <... prctl resumed>) = 0 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 5985 attached [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5960] +++ exited with 0 +++ [pid 5984] setpgid(0, 0 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 5985 [pid 5985] set_robust_list(0x555588074660, 24) = 0 [pid 5984] <... setpgid resumed>) = 0 [pid 5974] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] <... prctl resumed>) = 0 [pid 5985] setpgid(0, 0 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5985] <... setpgid resumed>) = 0 [ 84.860722][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 84.867463][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 84.877040][ T24] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 84.894344][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5984] <... openat resumed>) = 3 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5984] write(3, "1000", 4 [pid 5985] write(3, "1000", 4) = 4 [pid 5985] close(3) = 0 [pid 5985] write(1, "executing program\n", 18executing program ) = 18 [pid 5984] <... write resumed>) = 4 [pid 5985] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5984] close(3executing program [pid 5985] <... openat resumed>) = 3 [pid 5984] <... close resumed>) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_INIT [pid 5984] write(1, "executing program\n", 18 [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5984] <... write resumed>) = 18 [pid 5985] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5984] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5985] <... ioctl resumed>, 0) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5984] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 5986 attached [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 5986 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] set_robust_list(0x555588074660, 24) = 0 [ 84.910805][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 84.926972][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 84.933829][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 84.946718][ T5834] em28xx 5-1:0.132: board has no eeprom [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] setpgid(0, 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5986] <... setpgid resumed>) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5986] write(3, "1000", 4) = 4 [pid 5986] close(3) = 0 [pid 5986] write(1, "executing program\n", 18) = 18 [pid 5986] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5986] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 84.956065][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 84.966156][ T975] em28xx 2-1:0.132: board has no eeprom [ 84.976652][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 84.988148][ T9] em28xx 1-1:0.132: board has no eeprom [ 85.012757][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.020754][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 85.026866][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 85.033081][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.033106][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 85.052731][ T24] usb 4-1: Using ep0 maxpacket: 32 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 85.052830][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.060643][ T975] usb 2-1: USB disconnect, device number 7 [ 85.068843][ T5834] usb 5-1: USB disconnect, device number 7 [ 85.079715][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 85.101494][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 85.104052][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 85.108873][ T24] usb 4-1: config 0 has no interface number 0 [ 85.112915][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 85.145373][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 85.155211][ T9] usb 1-1: USB disconnect, device number 7 [pid 5975] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 85.164401][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 85.197969][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 85.209593][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.217694][ T24] usb 4-1: Product: syz [ 85.221982][ T24] usb 4-1: Manufacturer: syz [ 85.225050][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 85.226705][ T24] usb 4-1: SerialNumber: syz [ 85.237053][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 85.247401][ T24] usb 4-1: config 0 descriptor?? [ 85.249912][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 85.260341][ T5832] usb 5-1: Decoder not found [pid 5975] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5975] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 85.265106][ T5832] em28xx 5-1:0.132: failed to create media graph [ 85.271566][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 85.273588][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 85.281865][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 85.288640][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 85.298719][ T5834] em28xx 5-1:0.132: Closing input extension [pid 5974] exit_group(0) = ? [ 85.310374][ T5835] em28xx 2-1:0.132: Registering V4L2 extension [ 85.321439][ T5834] em28xx 5-1:0.132: Freeing device [pid 5974] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5992 attached [pid 5992] set_robust_list(0x555588074660, 24 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 5992 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5992] setpgid(0, 0) = 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5992] write(3, "1000", 4) = 4 [pid 5992] close(3executing program ) = 0 [pid 5992] write(1, "executing program\n", 18) = 18 [pid 5992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5992] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 85.357402][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [ 85.442038][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.454883][ T10] em28xx 3-1:0.132: board has no eeprom [ 85.465407][ T5835] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 85.472726][ T5835] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 85.479989][ T5835] em28xx 2-1:0.132: No AC97 audio processor [pid 5975] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 85.489147][ T5835] usb 2-1: Decoder not found [ 85.495260][ T5835] em28xx 2-1:0.132: failed to create media graph [ 85.501996][ T5835] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 85.510249][ T5835] em28xx 2-1:0.132: Remote control support is not available for this card. [ 85.512859][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.519577][ T975] em28xx 2-1:0.132: Closing input extension [ 85.532827][ T5836] em28xx 1-1:0.132: Registering V4L2 extension [pid 5984] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 85.536830][ T975] em28xx 2-1:0.132: Freeing device [ 85.548696][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 85.578196][ T10] usb 3-1: USB disconnect, device number 8 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 85.597940][ T10] em28xx 3-1:0.132: Disconnecting em28xx [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 85.658703][ T5836] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 85.665924][ T5834] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 85.678293][ T5836] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 85.688826][ T5836] em28xx 1-1:0.132: No AC97 audio processor [ 85.699108][ T5836] usb 1-1: Decoder not found [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5975] exit_group(0) = ? [pid 5975] +++ exited with 0 +++ [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5984] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6000 ./strace-static-x86_64: Process 6000 attached [pid 6000] set_robust_list(0x555588074660, 24) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6000] setpgid(0, 0) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 85.703841][ T5836] em28xx 1-1:0.132: failed to create media graph [ 85.710273][ T5836] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 85.718729][ T5836] em28xx 1-1:0.132: Remote control support is not available for this card. [ 85.728198][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 85.729832][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6000] write(3, "1000", 4) = 4 [pid 6000] close(3) = 0 executing program [pid 6000] write(1, "executing program\n", 18) = 18 [pid 6000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6000] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5984] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 85.812328][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 85.818554][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 85.821474][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 85.835571][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 85.837877][ T24] em28xx 4-1:0.132: board has no eeprom [ 85.840791][ T5832] em28xx 3-1:0.132: No AC97 audio processor [ 85.854464][ T5832] usb 3-1: Decoder not found [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5985] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5984] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 85.859133][ T5832] em28xx 3-1:0.132: failed to create media graph [ 85.865807][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 85.874094][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 85.882969][ T975] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 85.890501][ T9] em28xx 1-1:0.132: Closing input extension [ 85.896810][ T10] em28xx 3-1:0.132: Closing input extension [ 85.907310][ T9] em28xx 1-1:0.132: Freeing device [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 85.913652][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 85.914366][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 85.921864][ T5834] usb 5-1: config 0 has no interface number 0 [ 85.921908][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 85.925283][ T10] em28xx 3-1:0.132: Freeing device [ 85.958444][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 85.961787][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 85.968265][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.976346][ T5835] em28xx 4-1:0.132: Registering V4L2 extension [ 85.982321][ T5834] usb 5-1: Product: syz [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 86.015810][ T24] usb 4-1: USB disconnect, device number 8 [ 86.016703][ T5834] usb 5-1: Manufacturer: syz [ 86.032746][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 86.044416][ T5834] usb 5-1: SerialNumber: syz [ 86.053663][ T24] em28xx 4-1:0.132: Disconnecting em28xx [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5984] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 86.062078][ T5834] usb 5-1: config 0 descriptor?? [ 86.070587][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.086420][ T975] usb 2-1: config 0 has no interface number 0 [ 86.094595][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5984] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 86.118072][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.126332][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.149148][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 86.149802][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5985] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 86.181914][ T975] usb 2-1: Product: syz [ 86.189376][ T975] usb 2-1: Manufacturer: syz [ 86.195014][ T975] usb 2-1: SerialNumber: syz [ 86.204675][ T975] usb 2-1: config 0 descriptor?? [ 86.219245][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.232489][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 86.242945][ T5835] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 86.242954][ T9] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 86.259540][ T5835] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 86.268314][ T5835] em28xx 4-1:0.132: No AC97 audio processor [ 86.278882][ T5835] usb 4-1: Decoder not found [ 86.283642][ T5835] em28xx 4-1:0.132: failed to create media graph [ 86.291613][ T5835] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 86.300730][ T5835] em28xx 4-1:0.132: Remote control support is not available for this card. [ 86.310882][ T24] em28xx 4-1:0.132: Closing input extension [ 86.322759][ T10] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5984] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5984] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 86.324555][ T24] em28xx 4-1:0.132: Freeing device [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5985] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5985] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 86.405190][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 86.415583][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.424157][ T9] usb 1-1: config 0 has no interface number 0 [ 86.430246][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5986] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 86.478900][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.488216][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 86.493444][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.501895][ T9] usb 1-1: Product: syz [ 86.506249][ T9] usb 1-1: Manufacturer: syz [ 86.510932][ T9] usb 1-1: SerialNumber: syz [ 86.519386][ T9] usb 1-1: config 0 descriptor?? [pid 5986] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5992] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] <... ioctl resumed>, 0) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5986] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 5992] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 5984] exit_group(0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5984] <... exit_group resumed>) = ? [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5984] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5992] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5828] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 86.530597][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.539030][ T10] usb 3-1: config 0 has no interface number 0 [ 86.545203][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 86.563842][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.574131][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 ./strace-static-x86_64: Process 6009 attached [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] set_robust_list(0x555588074660, 24) = 0 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 6009 [pid 6009] setpgid(0, 0) = 0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5985] exit_group(0) = ? [ 86.580433][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 86.598261][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.607519][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.615713][ T10] usb 3-1: Product: syz [ 86.619928][ T10] usb 3-1: Manufacturer: syz [ 86.621370][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6009] write(3, "1000", 4 [pid 5985] +++ exited with 0 +++ [pid 6009] <... write resumed>) = 4 executing program [pid 6009] close(3) = 0 [pid 6009] write(1, "executing program\n", 18) = 18 [pid 6009] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6009] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6009] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6010 attached [pid 6009] <... ioctl resumed>, 0) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6010 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] set_robust_list(0x555588074660, 24) = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6010] <... prctl resumed>) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6010] setpgid(0, 0 [pid 5992] <... ioctl resumed>, 0x2) = 0 [pid 6010] <... setpgid resumed>) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6010] <... openat resumed>) = 3 [pid 6010] write(3, "1000", 4) = 4 [ 86.624573][ T10] usb 3-1: SerialNumber: syz [ 86.640042][ T10] usb 3-1: config 0 descriptor?? [ 86.655526][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 86.656879][ T24] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] close(3) = 0 executing program [pid 6010] write(1, "executing program\n", 18) = 18 [pid 6010] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6010] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 86.677832][ T5834] em28xx 5-1:0.132: board has no eeprom [ 86.687351][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 86.697401][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 86.716016][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 86.725159][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 5986] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 86.752704][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 86.760686][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 86.767559][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 86.782756][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 86.790623][ T975] em28xx 2-1:0.132: analog set to bulk mode. [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 5992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 86.797484][ T5834] usb 5-1: USB disconnect, device number 8 [ 86.807602][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 86.824759][ T975] usb 2-1: USB disconnect, device number 8 [ 86.840906][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 86.846961][ T24] usb 4-1: Using ep0 maxpacket: 32 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5992] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5992] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6000] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 86.885956][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 86.888478][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 86.898875][ T1210] cfg80211: failed to load regulatory.db [ 86.904460][ T24] usb 4-1: config 0 has no interface number 0 [ 86.909990][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 86.916355][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 86.931377][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 86.937741][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 86.940443][ T5832] usb 5-1: Decoder not found [ 86.951669][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.953672][ T5832] em28xx 5-1:0.132: failed to create media graph [ 86.961881][ T24] usb 4-1: Product: syz [ 86.966498][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 86.971534][ T24] usb 4-1: Manufacturer: syz [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5986] exit_group(0) = ? [pid 5986] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 86.979701][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 86.983355][ T24] usb 4-1: SerialNumber: syz [ 86.990980][ T5834] em28xx 5-1:0.132: Closing input extension [ 87.002130][ T5835] em28xx 2-1:0.132: Registering V4L2 extension [ 87.007480][ T5834] em28xx 5-1:0.132: Freeing device [ 87.015217][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6015 attached , child_tidptr=0x555588074650) = 6015 [pid 6000] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6015] set_robust_list(0x555588074660, 24) = 0 [pid 6000] <... ioctl resumed>, 0x2) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6015] <... prctl resumed>) = 0 [pid 6000] <... ioctl resumed>, 0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6015] setpgid(0, 0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6000] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6015] <... openat resumed>) = 3 [pid 6015] write(3, "1000", 4) = 4 [pid 6015] close(3) = 0 executing program [pid 6015] write(1, "executing program\n", 18) = 18 [ 87.034167][ T24] usb 4-1: config 0 descriptor?? [pid 6015] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6015] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 87.058042][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 87.087596][ T24] em28xx 4-1:0.132: Video interface 132 found: [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5992] exit_group(0) = ? [pid 5992] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6018 ./strace-static-x86_64: Process 6018 attached [pid 6018] set_robust_list(0x555588074660, 24) = 0 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6018] setpgid(0, 0) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6018] write(3, "1000", 4) = 4 [pid 6018] close(3) = 0 [pid 6018] write(1, "executing program\n", 18) = 18 [pid 6018] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6018] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 87.103827][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.116285][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 87.145012][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 87.182169][ T5835] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 87.189563][ T5835] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 87.199945][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.202856][ T5835] em28xx 2-1:0.132: No AC97 audio processor [ 87.213003][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.223899][ T10] em28xx 3-1:0.132: board has no eeprom [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [ 87.224675][ T5835] usb 2-1: Decoder not found [ 87.230080][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 87.242403][ T5835] em28xx 2-1:0.132: failed to create media graph [ 87.248912][ T9] usb 1-1: USB disconnect, device number 8 [ 87.254816][ T5835] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 87.256240][ T5835] em28xx 2-1:0.132: Remote control support is not available for this card. [ 87.272511][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 87.281902][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 87.293008][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 87.303097][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 87.322748][ T5834] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 6009] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 87.330743][ T10] usb 3-1: USB disconnect, device number 9 [ 87.347482][ T10] em28xx 3-1:0.132: Disconnecting em28xx [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 87.396993][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 87.408053][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 87.415631][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 87.424487][ T5832] usb 1-1: Decoder not found [ 87.429114][ T5832] em28xx 1-1:0.132: failed to create media graph [ 87.435548][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] exit_group(0) = ? [ 87.443523][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [ 87.452302][ T975] em28xx 2-1:0.132: Closing input extension [ 87.461049][ T5836] em28xx 3-1:0.132: Registering V4L2 extension [ 87.466475][ T975] em28xx 2-1:0.132: Freeing device [ 87.482707][ T5834] usb 5-1: Using ep0 maxpacket: 32 [pid 6000] +++ exited with 0 +++ [pid 6009] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6025 attached [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 6025 executing program [pid 6025] set_robust_list(0x555588074660, 24) = 0 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6025] setpgid(0, 0) = 0 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6025] write(3, "1000", 4) = 4 [pid 6025] close(3) = 0 [pid 6025] write(1, "executing program\n", 18) = 18 [pid 6025] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6025] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 87.494844][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 87.511920][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 87.534256][ T5834] usb 5-1: config 0 has no interface number 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 87.541410][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 87.559900][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 87.582361][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.582485][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 87.592417][ T5834] usb 5-1: Product: syz [ 87.622706][ T24] em28xx 4-1:0.132: board has no eeprom [ 87.622728][ T5834] usb 5-1: Manufacturer: syz [ 87.643056][ T5834] usb 5-1: SerialNumber: syz [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 87.655307][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 87.664140][ T5834] usb 5-1: config 0 descriptor?? [ 87.672821][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 87.685707][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 87.686050][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6010] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 87.696258][ T5836] em28xx 3-1:0.132: No AC97 audio processor [ 87.704476][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 87.711125][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 87.721188][ T24] usb 4-1: USB disconnect, device number 9 [ 87.722322][ T5836] usb 3-1: Decoder not found [ 87.730258][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 87.738213][ T5836] em28xx 3-1:0.132: failed to create media graph [ 87.744818][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 87.753527][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card. [ 87.762210][ T9] em28xx 1-1:0.132: Closing input extension [ 87.768219][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 87.777073][ T9] em28xx 1-1:0.132: Freeing device [ 87.782781][ T975] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6009] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6009] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 87.899062][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 87.906801][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 87.914250][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 87.921394][ T5846] usb 4-1: Decoder not found [ 87.926224][ T5846] em28xx 4-1:0.132: failed to create media graph [ 87.932801][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 87.940615][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 87.949795][ T10] em28xx 3-1:0.132: Closing input extension [ 87.956546][ T24] em28xx 4-1:0.132: Closing input extension [ 87.961346][ T10] em28xx 3-1:0.132: Freeing device [ 87.962756][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 87.976727][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 87.988698][ T975] usb 2-1: config 0 has no interface number 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 87.995365][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 88.007928][ T24] em28xx 4-1:0.132: Freeing device [ 88.022446][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6010] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6010] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6015] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6010] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] <... ioctl resumed>, 0) = 0 [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 88.050920][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.067105][ T975] usb 2-1: Product: syz [ 88.076511][ T975] usb 2-1: Manufacturer: syz [ 88.081174][ T975] usb 2-1: SerialNumber: syz [ 88.083879][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 88.095330][ T975] usb 2-1: config 0 descriptor?? [pid 6009] exit_group(0) = ? [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6009] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 6034 ./strace-static-x86_64: Process 6034 attached [pid 6034] set_robust_list(0x555588074660, 24) = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6034] setpgid(0, 0) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6034] write(3, "1000", 4) = 4 [pid 6034] close(3) = 0 executing program [pid 6034] write(1, "executing program\n", 18) = 18 [pid 6034] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6034] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 88.111519][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.131661][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 88.135177][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [ 88.217333][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.226549][ T5834] em28xx 5-1:0.132: board has no eeprom [ 88.252961][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6018] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6010] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6010] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6015] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6010] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 88.262775][ T10] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 88.273404][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.281645][ T9] usb 1-1: config 0 has no interface number 0 [ 88.287817][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 88.297928][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 88.305891][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6025] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0x7ffc76084720) = 8 [ 88.312161][ T5836] em28xx 5-1:0.132: Registering V4L2 extension [ 88.325464][ T5834] usb 5-1: USB disconnect, device number 9 [ 88.333621][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 88.334107][ T24] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 88.359212][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.368389][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.392709][ T9] usb 1-1: Product: syz [ 88.396938][ T9] usb 1-1: Manufacturer: syz [ 88.401553][ T9] usb 1-1: SerialNumber: syz [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6015] <... ioctl resumed>, 0x2) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6015] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6018] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... ioctl resumed>, 0) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 88.414082][ T9] usb 1-1: config 0 descriptor?? [ 88.425025][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 88.441116][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.450180][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 88.461420][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.471396][ T10] usb 3-1: config 0 has no interface number 0 [ 88.477575][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 88.485583][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 88.495878][ T5836] em28xx 5-1:0.132: No AC97 audio processor [ 88.502743][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 88.502759][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 88.512530][ T5836] usb 5-1: Decoder not found [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6010] exit_group(0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6010] <... exit_group resumed>) = ? [pid 6018] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6010] +++ exited with 0 +++ [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6025] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6018] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6018] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6038 attached [pid 6038] set_robust_list(0x555588074660, 24 [pid 6018] <... ioctl resumed>, 0x7ffc76084720) = 8 [ 88.518980][ T5836] em28xx 5-1:0.132: failed to create media graph [ 88.522808][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 88.528164][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 88.537852][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 88.548377][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 88.549331][ T24] usb 4-1: config 0 has no interface number 0 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6038 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6038] setpgid(0, 0) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6038] write(3, "1000", 4) = 4 [pid 6038] close(3) = 0 [pid 6038] write(1, "executing program\n", 18executing program [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6038] <... write resumed>) = 18 [pid 6038] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6038] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 88.559751][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card. [ 88.565952][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 88.575894][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.591497][ T5834] em28xx 5-1:0.132: Closing input extension [ 88.598122][ T10] usb 3-1: Product: syz [ 88.604699][ T10] usb 3-1: Manufacturer: syz [ 88.611685][ T10] usb 3-1: SerialNumber: syz [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6025] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6018] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 88.615293][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.622421][ T5834] em28xx 5-1:0.132: Freeing device [ 88.628048][ T975] em28xx 2-1:0.132: board has no eeprom [ 88.631602][ T10] usb 3-1: config 0 descriptor?? [ 88.650393][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6015] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6015] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6018] <... ioctl resumed>, 0) = 0 [pid 6015] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 88.665613][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.678895][ T24] usb 4-1: Product: syz [ 88.687204][ T24] usb 4-1: Manufacturer: syz [ 88.692126][ T24] usb 4-1: SerialNumber: syz [ 88.695621][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.707358][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 88.708634][ T24] usb 4-1: config 0 descriptor?? [pid 6025] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 88.719534][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 88.735530][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 88.741715][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 88.761260][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 88.773348][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 88.786488][ T975] usb 2-1: USB disconnect, device number 9 [ 88.798901][ T975] em28xx 2-1:0.132: Disconnecting em28xx [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] exit_group(0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6015] <... exit_group resumed>) = ? [pid 6018] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6018] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6015] +++ exited with 0 +++ [ 88.872689][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 88.879841][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 88.893648][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 88.904609][ T5846] usb 2-1: Decoder not found [ 88.904737][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 88.909354][ T5846] em28xx 2-1:0.132: failed to create media graph [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6043 attached [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] set_robust_list(0x555588074660, 24 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6025] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... set_robust_list resumed>) = 0 [pid 6034] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6025] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 6043 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... prctl resumed>) = 0 [pid 6025] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6043] setpgid(0, 0 [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6025] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6043] <... setpgid resumed>) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 88.923722][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 88.931989][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 88.932983][ T5834] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 88.940788][ T975] em28xx 2-1:0.132: Closing input extension [ 88.957900][ T975] em28xx 2-1:0.132: Freeing device [pid 6043] write(3, "1000", 4) = 4 [pid 6043] close(3) = 0 [pid 6043] write(1, "executing program\n", 18executing program ) = 18 [pid 6043] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6043] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 88.979357][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 88.989720][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 89.052862][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.060859][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 89.070111][ T5836] em28xx 1-1:0.132: Registering V4L2 extension [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6018] exit_group(0) = ? [pid 6018] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6046 attached [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6046] set_robust_list(0x555588074660, 24 [pid 6034] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... set_robust_list resumed>) = 0 [pid 6038] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 6046 [ 89.093692][ T9] usb 1-1: USB disconnect, device number 9 [ 89.101019][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 89.122733][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 89.128236][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... prctl resumed>) = 0 [pid 6046] setpgid(0, 0) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6046] write(3, "1000", 4 [pid 6034] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6046] <... write resumed>) = 4 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] close(3executing program ) = 0 [pid 6046] write(1, "executing program\n", 18) = 18 [pid 6046] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6046] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6025] exit_group(0) = ? [pid 6025] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 89.147180][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 89.161606][ T5834] usb 5-1: config 0 has no interface number 0 [ 89.175775][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5825] <... restart_syscall resumed>) = 0 [pid 6034] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached [pid 6034] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 6048 [pid 6034] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6048] set_robust_list(0x555588074660, 24) = 0 [pid 6038] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... prctl resumed>) = 0 [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] setpgid(0, 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6048] <... setpgid resumed>) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] write(3, "1000", 4) = 4 executing program [pid 6048] close(3) = 0 [pid 6048] write(1, "executing program\n", 18) = 18 [pid 6048] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6048] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 89.196697][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 89.216773][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 89.227504][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.235746][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.244849][ T10] em28xx 3-1:0.132: board has no eeprom [ 89.250454][ T5834] usb 5-1: Product: syz [ 89.255271][ T5834] usb 5-1: Manufacturer: syz [ 89.260067][ T5834] usb 5-1: SerialNumber: syz [ 89.272816][ T975] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 89.273639][ T5834] usb 5-1: config 0 descriptor?? [ 89.286649][ T5836] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6038] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6034] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 89.292472][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.294060][ T5836] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 89.304140][ T24] em28xx 4-1:0.132: board has no eeprom [ 89.311478][ T5836] em28xx 1-1:0.132: No AC97 audio processor [ 89.321303][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.330015][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 89.339245][ T5836] usb 1-1: Decoder not found [pid 6034] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 89.345838][ T5836] em28xx 1-1:0.132: failed to create media graph [ 89.353333][ T10] usb 3-1: USB disconnect, device number 10 [ 89.360486][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 89.367235][ T5836] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 89.376018][ T5836] em28xx 1-1:0.132: Remote control support is not available for this card. [ 89.383123][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 89.384807][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [pid 6038] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 89.401729][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 89.405812][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 89.412719][ T5834] em28xx 5-1:0.132: Video interface 132 found: [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 89.445254][ T24] usb 4-1: USB disconnect, device number 10 [ 89.466635][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 89.477756][ T24] em28xx 4-1:0.132: Disconnecting em28xx [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 89.514079][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 89.522458][ T975] usb 2-1: config 0 has no interface number 0 [ 89.525819][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 89.531910][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 89.536251][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 89.556289][ T5832] em28xx 3-1:0.132: No AC97 audio processor [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6034] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] <... ioctl resumed>, 0x7ffc76085760) = 0 [ 89.566368][ T5832] usb 3-1: Decoder not found [ 89.568165][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 89.571153][ T5832] em28xx 3-1:0.132: failed to create media graph [ 89.580599][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 89.587766][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 89.596133][ T975] usb 2-1: Product: syz [ 89.603929][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6034] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6038] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 89.607259][ T975] usb 2-1: Manufacturer: syz [ 89.615334][ T9] em28xx 1-1:0.132: Closing input extension [ 89.620091][ T975] usb 2-1: SerialNumber: syz [ 89.628532][ T9] em28xx 1-1:0.132: Freeing device [ 89.630194][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 89.651206][ T975] usb 2-1: config 0 descriptor?? [ 89.674995][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 89.688040][ T975] em28xx 2-1:0.132: Video interface 132 found: [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 89.771525][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 89.779416][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 89.789951][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 89.798013][ T5846] usb 4-1: Decoder not found [ 89.802698][ T5846] em28xx 4-1:0.132: failed to create media graph [ 89.809101][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6034] exit_group(0) = ? [pid 6034] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6057 attached , child_tidptr=0x555588074650) = 6057 [pid 6057] set_robust_list(0x555588074660, 24) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6057] setpgid(0, 0) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6038] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6057] <... openat resumed>) = 3 [pid 6057] write(3, "1000", 4) = 4 [pid 6057] close(3) = 0 [ 89.818152][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 89.826980][ T10] em28xx 3-1:0.132: Closing input extension [ 89.833234][ T24] em28xx 4-1:0.132: Closing input extension [ 89.838716][ T10] em28xx 3-1:0.132: Freeing device [ 89.844860][ T24] em28xx 4-1:0.132: Freeing device [ 89.853310][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6057] write(1, "executing program\n", 18) = 18 executing program [pid 6057] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6057] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 89.938692][ T9] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 89.949089][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 89.963737][ T5834] em28xx 5-1:0.132: board has no eeprom [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] exit_group(0) = ? [ 90.034589][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.043593][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 90.049778][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 90.062940][ T5834] usb 5-1: USB disconnect, device number 10 [ 90.070111][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [pid 6038] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6063 attached [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6063 [pid 6063] set_robust_list(0x555588074660, 24 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] <... set_robust_list resumed>) = 0 [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6063] <... prctl resumed>) = 0 [pid 6063] setpgid(0, 0) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6063] <... openat resumed>) = 3 [pid 6043] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] write(3, "1000", 4) = 4 [pid 6063] close(3) = 0 executing program [pid 6063] write(1, "executing program\n", 18) = 18 [ 90.105798][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 90.119124][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 90.134647][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.143357][ T9] usb 1-1: config 0 has no interface number 0 [pid 6063] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6063] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6063] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 90.149547][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.169710][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 90.177422][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 90.185029][ T10] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 90.190327][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 90.193794][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.202387][ T24] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 90.212440][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 90.226635][ T975] em28xx 2-1:0.132: board has no eeprom [ 90.234100][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.242251][ T9] usb 1-1: Product: syz [ 90.247680][ T9] usb 1-1: Manufacturer: syz [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 90.253276][ T5832] usb 5-1: Decoder not found [ 90.258084][ T5832] em28xx 5-1:0.132: failed to create media graph [ 90.264687][ T9] usb 1-1: SerialNumber: syz [ 90.270184][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 90.278084][ T9] usb 1-1: config 0 descriptor?? [ 90.284993][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 90.292728][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 90.296794][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.304383][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 90.311415][ T5834] em28xx 5-1:0.132: Closing input extension [ 90.313387][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 90.320739][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 90.329273][ T5834] em28xx 5-1:0.132: Freeing device [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [ 90.371077][ T5846] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-5) [ 90.380162][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 90.394241][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 90.398789][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 90.414522][ T5846] em28xx 2-1:0.132: failed to trigger read from i2c address 0x48 (error=-5) [ 90.424220][ T975] usb 2-1: USB disconnect, device number 10 [ 90.432783][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.441251][ T10] usb 3-1: config 0 has no interface number 0 [ 90.441968][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 90.451534][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.460483][ T24] usb 4-1: config 0 has no interface number 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6048] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6043] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6046] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6043] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6048] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 90.472586][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.495783][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.508674][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.512705][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.526149][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.526172][ T24] usb 4-1: Product: syz [ 90.526183][ T24] usb 4-1: Manufacturer: syz [ 90.526194][ T24] usb 4-1: SerialNumber: syz [ 90.555833][ T10] usb 3-1: Product: syz [ 90.559832][ T24] usb 4-1: config 0 descriptor?? [ 90.566323][ T10] usb 3-1: Manufacturer: syz [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 90.571066][ T10] usb 3-1: SerialNumber: syz [pid 6046] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 90.598007][ T10] usb 3-1: config 0 descriptor?? [ 90.598499][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.613490][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 90.620572][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 90.633749][ T10] em28xx 3-1:0.132: Video interface 132 found: [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 90.649646][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 90.658372][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 90.665546][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 90.672925][ T5834] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 90.681748][ T5846] usb 2-1: Decoder not found [ 90.687035][ T5846] em28xx 2-1:0.132: failed to create media graph [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6043] exit_group(0) = ? [pid 6043] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6068 attached , child_tidptr=0x555588074650) = 6068 [pid 6068] set_robust_list(0x555588074660, 24) = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.694152][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 90.705723][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 90.714784][ T975] em28xx 2-1:0.132: Closing input extension [ 90.727327][ T975] em28xx 2-1:0.132: Freeing device [ 90.735089][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6068] write(3, "1000", 4) = 4 [pid 6068] close(3) = 0 executing program [pid 6068] write(1, "executing program\n", 18) = 18 [pid 6068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6068] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6068] <... ioctl resumed>, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6046] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 90.811952][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 90.835166][ T9] em28xx 1-1:0.132: board has no eeprom [ 90.853767][ T5834] usb 5-1: Using ep0 maxpacket: 32 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6063] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 90.886728][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 90.902859][ T5834] usb 5-1: config 0 has no interface number 0 [ 90.909240][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 90.922744][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 90.931219][ T9] em28xx 1-1:0.132: analog set to bulk mode. [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] exit_group(0) = ? [ 90.939916][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [ 90.951734][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 90.973182][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 90.982394][ T5834] usb 5-1: Product: syz [pid 6063] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6071 ./strace-static-x86_64: Process 6071 attached executing program [pid 6071] set_robust_list(0x555588074660, 24) = 0 [pid 6071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6071] setpgid(0, 0) = 0 [pid 6071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6071] write(3, "1000", 4) = 4 [pid 6071] close(3) = 0 [pid 6071] write(1, "executing program\n", 18) = 18 [pid 6071] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6071] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6046] exit_group(0) = ? [ 90.994462][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 91.006550][ T9] usb 1-1: USB disconnect, device number 10 [ 91.021089][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 91.031982][ T5834] usb 5-1: Manufacturer: syz [pid 6046] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6057] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6073 [ 91.044975][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 91.053601][ T5834] usb 5-1: SerialNumber: syz [ 91.054479][ T975] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 91.068404][ T5834] usb 5-1: config 0 descriptor?? executing program [pid 6063] <... ioctl resumed>, 0x7ffc76085730) = 0 ./strace-static-x86_64: Process 6073 attached [pid 6073] set_robust_list(0x555588074660, 24) = 0 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6073] setpgid(0, 0) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 [pid 6073] write(1, "executing program\n", 18) = 18 [pid 6073] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6073] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 91.092591][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 91.099845][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.118804][ T24] em28xx 4-1:0.132: board has no eeprom [ 91.120521][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 91.136142][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.145618][ T10] em28xx 3-1:0.132: board has no eeprom [ 91.168154][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 91.175384][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 91.182529][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 91.191437][ T5832] usb 1-1: Decoder not found [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 91.196164][ T5832] em28xx 1-1:0.132: failed to create media graph [ 91.202543][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 91.203187][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.209568][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.218988][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 91.227452][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6057] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6063] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 91.240701][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 91.242839][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 91.259095][ T10] usb 3-1: USB disconnect, device number 11 [ 91.270168][ T24] usb 4-1: USB disconnect, device number 11 [ 91.280905][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 91.285118][ T10] em28xx 3-1:0.132: Disconnecting em28xx [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6057] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 91.297163][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 91.308059][ T975] usb 2-1: config 0 has no interface number 0 [ 91.314849][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 91.322459][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 91.366497][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 91.376164][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.385167][ T975] usb 2-1: Product: syz [ 91.389384][ T975] usb 2-1: Manufacturer: syz [ 91.394130][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 91.401183][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 91.408641][ T975] usb 2-1: SerialNumber: syz [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 91.415125][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 91.421967][ T975] usb 2-1: config 0 descriptor?? [ 91.432505][ T5846] usb 4-1: Decoder not found [ 91.437264][ T5846] em28xx 4-1:0.132: failed to create media graph [ 91.443927][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 91.455879][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 91.465852][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 91.474600][ T9] em28xx 1-1:0.132: Closing input extension [ 91.481242][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 91.482516][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 91.497815][ T9] em28xx 1-1:0.132: Freeing device [pid 6057] exit_group(0) = ? [pid 6057] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6079 ./strace-static-x86_64: Process 6079 attached [pid 6079] set_robust_list(0x555588074660, 24) = 0 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6079] setpgid(0, 0) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6079] write(3, "1000", 4) = 4 [pid 6079] close(3) = 0 executing program [pid 6079] write(1, "executing program\n", 18) = 18 [pid 6079] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6079] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6079] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 91.516016][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [ 91.601758][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.612557][ T5834] em28xx 5-1:0.132: board has no eeprom [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6068] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 91.656856][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 91.666931][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 91.675262][ T5832] em28xx 3-1:0.132: No AC97 audio processor [ 91.682516][ T5832] usb 3-1: Decoder not found [ 91.687267][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 91.695625][ T5832] em28xx 3-1:0.132: failed to create media graph [ 91.701994][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 91.708925][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 91.719350][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 91.728580][ T5834] usb 5-1: USB disconnect, device number 11 [ 91.736199][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 91.742102][ T10] em28xx 3-1:0.132: Closing input extension [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 91.752477][ T24] em28xx 4-1:0.132: Closing input extension [ 91.754968][ T10] em28xx 3-1:0.132: Freeing device [ 91.768448][ T1210] em28xx 5-1:0.132: Registering V4L2 extension [ 91.789647][ T24] em28xx 4-1:0.132: Freeing device [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] exit_group(0) = ? [pid 6063] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6087 ./strace-static-x86_64: Process 6087 attached [pid 6087] set_robust_list(0x555588074660, 24) = 0 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6087] setpgid(0, 0) = 0 [ 91.832959][ T9] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 91.872526][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) executing program [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6087] write(3, "1000", 4) = 4 [pid 6087] close(3) = 0 [pid 6087] write(1, "executing program\n", 18) = 18 [pid 6087] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6087] ioctl(3, USB_RAW_IOCTL_INIT [pid 6068] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 91.908617][ T1210] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 91.917430][ T1210] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 91.927463][ T1210] em28xx 5-1:0.132: No AC97 audio processor [ 91.936807][ T1210] usb 5-1: Decoder not found [ 91.941444][ T1210] em28xx 5-1:0.132: failed to create media graph [ 91.951101][ T1210] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 91.960155][ T1210] em28xx 5-1:0.132: Remote control support is not available for this card. [ 91.961118][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 91.969340][ T5834] em28xx 5-1:0.132: Closing input extension [ 91.984169][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6068] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 92.013061][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 92.022206][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.036338][ T5834] em28xx 5-1:0.132: Freeing device [ 92.041521][ T9] usb 1-1: config 0 has no interface number 0 [ 92.050584][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6068] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 92.054178][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 92.067305][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.070691][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 92.079821][ T10] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 92.088059][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 92.096615][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 92.122518][ T9] usb 1-1: Product: syz [ 92.123579][ T975] usb 2-1: USB disconnect, device number 11 [ 92.132772][ T9] usb 1-1: Manufacturer: syz [ 92.133251][ T24] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 92.137643][ T9] usb 1-1: SerialNumber: syz [ 92.165241][ T975] em28xx 2-1:0.132: Disconnecting em28xx [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 92.185411][ T9] usb 1-1: config 0 descriptor?? [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 92.206535][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.234524][ T9] em28xx 1-1:0.132: Video interface 132 found: [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 92.262738][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 92.270071][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 92.279792][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 92.287657][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 92.294596][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.296983][ T5846] usb 2-1: Decoder not found [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 92.304223][ T10] usb 3-1: config 0 has no interface number 0 [ 92.310287][ T5846] em28xx 2-1:0.132: failed to create media graph [ 92.314731][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 92.321040][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 92.335806][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 92.344832][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 92.353887][ T975] em28xx 2-1:0.132: Closing input extension [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6071] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [ 92.362749][ T5834] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 92.364966][ T975] em28xx 2-1:0.132: Freeing device [ 92.375529][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.388688][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.398716][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.401012][ T10] usb 3-1: Product: syz [pid 6079] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6071] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 92.412378][ T10] usb 3-1: Manufacturer: syz [ 92.416981][ T24] usb 4-1: config 0 has no interface number 0 [ 92.418779][ T10] usb 3-1: SerialNumber: syz [ 92.430131][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 92.435809][ T10] usb 3-1: config 0 descriptor?? [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 92.486119][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.487289][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.509525][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.510659][ T10] em28xx 3-1:0.132: Video interface 132 found: [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] <... ioctl resumed>, 0x2) = 0 [pid 6079] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6071] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... ioctl resumed>, 0) = 0 [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6071] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6079] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6071] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 92.531581][ T24] usb 4-1: Product: syz [ 92.537882][ T24] usb 4-1: Manufacturer: syz [ 92.542592][ T24] usb 4-1: SerialNumber: syz [ 92.551201][ T24] usb 4-1: config 0 descriptor?? [ 92.553320][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 92.568523][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 92.571796][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.579471][ T5834] usb 5-1: config 0 has no interface number 0 [ 92.589002][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 92.596363][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] exit_group(0) = ? [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 92.628876][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 92.638811][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 92.646926][ T5834] usb 5-1: Product: syz [ 92.652742][ T5834] usb 5-1: Manufacturer: syz [ 92.657402][ T5834] usb 5-1: SerialNumber: syz [ 92.665834][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6079] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6079] <... ioctl resumed>, 0) = 0 [pid 6073] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6079] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6073] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6094 attached [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 6094 [pid 6079] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6094] set_robust_list(0x555588074660, 24) = 0 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6094] setpgid(0, 0) = 0 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6094] write(3, "1000", 4) = 4 [pid 6094] close(3) = 0 [pid 6094] write(1, "executing program\n", 18executing program ) = 18 [ 92.676026][ T5834] usb 5-1: config 0 descriptor?? [ 92.693105][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 92.703217][ T5834] em28xx 5-1:0.132: Video interface 132 found: [pid 6094] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6094] ioctl(3, USB_RAW_IOCTL_INIT [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6094] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6071] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 92.722770][ T975] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 92.743989][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 92.753079][ T9] em28xx 1-1:0.132: board has no eeprom [ 92.812705][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 92.820913][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 92.827026][ T1210] em28xx 1-1:0.132: Registering V4L2 extension [ 92.843835][ T9] usb 1-1: USB disconnect, device number 11 [ 92.853326][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6079] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6079] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6079] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6087] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6079] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6073] exit_group(0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] <... exit_group resumed>) = ? [pid 6087] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6097 attached [pid 6097] set_robust_list(0x555588074660, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 6097 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6097] setpgid(0, 0) = 0 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6097] write(3, "1000", 4) = 4 executing program [pid 6097] close(3) = 0 [pid 6097] write(1, "executing program\n", 18) = 18 [pid 6097] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 92.882806][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 92.895502][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 92.897979][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 92.906361][ T975] usb 2-1: config 0 has no interface number 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 92.937894][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 92.961663][ T1210] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 92.968804][ T1210] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 92.980130][ T1210] em28xx 1-1:0.132: No AC97 audio processor [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6071] exit_group(0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6071] <... exit_group resumed>) = ? [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 92.989355][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 92.999400][ T10] em28xx 3-1:0.132: board has no eeprom [ 93.005380][ T1210] usb 1-1: Decoder not found [ 93.006794][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 93.010015][ T1210] em28xx 1-1:0.132: failed to create media graph [ 93.010045][ T1210] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6071] +++ exited with 0 +++ [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 93.020734][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.041527][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 93.050014][ T975] usb 2-1: Product: syz [ 93.051001][ T1210] em28xx 1-1:0.132: Remote control support is not available for this card. [ 93.054749][ T975] usb 2-1: Manufacturer: syz [ 93.065191][ T9] em28xx 1-1:0.132: Closing input extension [ 93.068233][ T975] usb 2-1: SerialNumber: syz [ 93.081164][ T9] em28xx 1-1:0.132: Freeing device [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached , child_tidptr=0x555588074650) = 6099 [pid 6079] exit_group(0) = ? [pid 6099] set_robust_list(0x555588074660, 24) = 0 [pid 6087] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6079] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6087] <... ioctl resumed>, 0x2) = 0 ./strace-static-x86_64: Process 6100 attached [pid 6099] <... prctl resumed>) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6100] set_robust_list(0x555588074660, 24 [pid 6099] setpgid(0, 0 [pid 6087] <... ioctl resumed>, 0) = 0 [ 93.086435][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.088728][ T975] usb 2-1: config 0 descriptor?? [ 93.095035][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 93.110693][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 93.118783][ T1210] em28xx 3-1:0.132: Registering V4L2 extension [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] <... setpgid resumed>) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 6100 [pid 6100] <... prctl resumed>) = 0 [pid 6100] setpgid(0, 0 [pid 6099] <... openat resumed>) = 3 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6100] <... setpgid resumed>) = 0 [pid 6087] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6099] write(3, "1000", 4) = 4 [pid 6099] close(3) = 0 [pid 6100] <... openat resumed>) = 3 executing program [pid 6099] write(1, "executing program\n", 18 [pid 6100] write(3, "1000", 4 [pid 6099] <... write resumed>) = 18 [pid 6100] <... write resumed>) = 4 [pid 6099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6100] close(3) = 0 [pid 6099] <... openat resumed>) = 3 [pid 6100] write(1, "executing program\n", 18executing program ) = 18 [pid 6100] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6100] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_INIT [pid 6100] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6100] <... ioctl resumed>, 0) = 0 [pid 6099] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 93.138933][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.143735][ T10] usb 3-1: USB disconnect, device number 12 [ 93.173911][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 93.176331][ T10] em28xx 3-1:0.132: Disconnecting em28xx [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 93.192817][ T24] em28xx 4-1:0.132: board has no eeprom [ 93.208941][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 93.210622][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.230682][ T5834] em28xx 5-1:0.132: board has no eeprom [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 93.272974][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.282868][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 93.306224][ T24] usb 4-1: USB disconnect, device number 12 [ 93.312693][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 93.320562][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 93.329114][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 93.348671][ T5834] usb 5-1: USB disconnect, device number 12 [ 93.357196][ T1210] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 93.366117][ T1210] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 93.376249][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 93.382375][ T1210] em28xx 3-1:0.132: No AC97 audio processor [ 93.390370][ T1210] usb 3-1: Decoder not found [ 93.395802][ T1210] em28xx 3-1:0.132: failed to create media graph [ 93.402179][ T1210] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 93.410634][ T1210] em28xx 3-1:0.132: Remote control support is not available for this card. [ 93.419707][ T10] em28xx 3-1:0.132: Closing input extension [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 93.425805][ T9] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 93.433543][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 93.437253][ T10] em28xx 3-1:0.132: Freeing device [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] exit_group(0) = ? [pid 6087] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 93.558180][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 93.570054][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 93.579424][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 93.586921][ T5846] usb 4-1: Decoder not found [ 93.591663][ T5846] em28xx 4-1:0.132: failed to create media graph [ 93.599653][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6110 attached , 0x7ffc76085730) = 0 [pid 6110] set_robust_list(0x555588074660, 24 [ 93.602771][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 93.606621][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 93.619752][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 93.628640][ T24] em28xx 4-1:0.132: Closing input extension [ 93.634908][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 93.639665][ T24] em28xx 4-1:0.132: Freeing device [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6110] <... set_robust_list resumed>) = 0 [pid 6094] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6110 [pid 6094] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... prctl resumed>) = 0 [pid 6110] setpgid(0, 0) = 0 [pid 6110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... openat resumed>) = 3 [pid 6110] write(3, "1000", 4 [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] <... write resumed>) = 4 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6110] close(3) = 0 [pid 6110] write(1, "executing program\n", 18executing program ) = 18 [pid 6094] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6110] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... openat resumed>) = 3 [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_INIT [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 93.658493][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 93.677465][ T9] usb 1-1: config 0 has no interface number 0 [ 93.684720][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 93.692756][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6110] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 93.719290][ T975] em28xx 2-1:0.132: board has no eeprom [ 93.730871][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 93.752224][ T10] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 93.760956][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 93.780400][ T9] usb 1-1: Product: syz [ 93.787442][ T9] usb 1-1: Manufacturer: syz [ 93.792193][ T9] usb 1-1: SerialNumber: syz [ 93.802698][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 93.803646][ T9] usb 1-1: config 0 descriptor?? [ 93.821406][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 93.842118][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 93.858433][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 93.859610][ T975] usb 2-1: USB disconnect, device number 12 [ 93.865669][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 93.865685][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 93.866640][ T9] em28xx 1-1:0.132: Video interface 132 found: [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 93.891469][ T5832] usb 5-1: Decoder not found [ 93.892334][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 93.897988][ T5832] em28xx 5-1:0.132: failed to create media graph [ 93.908429][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 93.918168][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 93.927029][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 93.932780][ T10] usb 3-1: Using ep0 maxpacket: 32 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 93.952721][ T24] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 93.965701][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 93.975069][ T10] usb 3-1: config 0 has no interface number 0 [ 93.981252][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 94.000916][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.010141][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.018852][ T10] usb 3-1: Product: syz [ 94.023433][ T10] usb 3-1: Manufacturer: syz [ 94.028109][ T10] usb 3-1: SerialNumber: syz [ 94.036521][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 94.037900][ T10] usb 3-1: config 0 descriptor?? [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6094] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6097] <... ioctl resumed>, 0x2) = 0 [pid 6097] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6097] <... ioctl resumed>, 0) = 0 [pid 6094] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6097] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 94.046414][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 94.057493][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 94.070530][ T5846] usb 2-1: Decoder not found [ 94.075613][ T5846] em28xx 2-1:0.132: failed to create media graph [ 94.078553][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.082553][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 94.093384][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 94.101320][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 94.114367][ T975] em28xx 2-1:0.132: Closing input extension [ 94.120546][ T5834] em28xx 5-1:0.132: Closing input extension [ 94.125175][ T975] em28xx 2-1:0.132: Freeing device [ 94.132405][ T5834] em28xx 5-1:0.132: Freeing device [ 94.142889][ T24] usb 4-1: Using ep0 maxpacket: 32 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 94.159344][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.172024][ T24] usb 4-1: config 0 has no interface number 0 [ 94.180300][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] exit_group(0) = ? [pid 6094] +++ exited with 0 +++ [pid 6097] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6097] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6097] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 ./strace-static-x86_64: Process 6119 attached [ 94.250205][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.260081][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.270937][ T24] usb 4-1: Product: syz [ 94.277050][ T24] usb 4-1: Manufacturer: syz [ 94.280743][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 94.282425][ T24] usb 4-1: SerialNumber: syz [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6119] set_robust_list(0x555588074660, 24 [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 6119 [pid 6119] <... set_robust_list resumed>) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... prctl resumed>) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6119] setpgid(0, 0 [pid 6099] <... ioctl resumed>, 0x2) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6119] <... setpgid resumed>) = 0 [pid 6099] <... ioctl resumed>, 0) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6099] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6119] <... openat resumed>) = 3 [pid 6119] write(3, "1000", 4) = 4 [ 94.299883][ T24] usb 4-1: config 0 descriptor?? [pid 6119] close(3) = 0 [pid 6119] write(1, "executing program\n", 18executing program ) = 18 [pid 6119] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6119] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 94.325926][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.345568][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 94.365810][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 94.377346][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 94.432746][ T5834] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 94.442713][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 94.450977][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 94.457255][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [ 94.462795][ T975] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 94.467714][ T9] usb 1-1: USB disconnect, device number 12 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6097] exit_group(0) = ? [pid 6097] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6099] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6099] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x555588074660, 24) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 6122 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3) = 0 [pid 6122] write(1, "executing program\n", 18executing program ) = 18 [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 94.488738][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 94.516570][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6122] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6122] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 94.563951][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 94.571182][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 94.581398][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 94.590573][ T5832] usb 1-1: Decoder not found [ 94.595385][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.607160][ T5834] usb 5-1: Using ep0 maxpacket: 32 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6100] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 94.612407][ T5832] em28xx 1-1:0.132: failed to create media graph [ 94.618919][ T10] em28xx 3-1:0.132: board has no eeprom [ 94.624647][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 94.633715][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [ 94.642678][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 94.642769][ T9] em28xx 1-1:0.132: Closing input extension [ 94.654134][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 94.656299][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 94.662303][ T5834] usb 5-1: config 0 has no interface number 0 [ 94.662342][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 94.673863][ T975] usb 2-1: config 0 has no interface number 0 [ 94.682323][ T9] em28xx 1-1:0.132: Freeing device [ 94.688570][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6100] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6099] exit_group(0) = ? [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6099] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5825] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6100] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 6124 ./strace-static-x86_64: Process 6124 attached [ 94.693908][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 94.705670][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.720622][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 94.747254][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 94.756077][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] set_robust_list(0x555588074660, 24 [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6100] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6124] <... prctl resumed>) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] setpgid(0, 0 [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] <... setpgid resumed>) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 94.762252][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 94.767367][ T975] usb 2-1: Product: syz [ 94.776458][ T975] usb 2-1: Manufacturer: syz [ 94.784198][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 94.786278][ T975] usb 2-1: SerialNumber: syz [ 94.801411][ T10] usb 3-1: USB disconnect, device number 13 [pid 6124] write(3, "1000", 4) = 4 [pid 6124] close(3) = 0 executing program [pid 6124] write(1, "executing program\n", 18) = 18 [pid 6124] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 94.814331][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 94.822462][ T5834] usb 5-1: Product: syz [ 94.832320][ T975] usb 2-1: config 0 descriptor?? [ 94.833179][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 94.844791][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 94.847580][ T5834] usb 5-1: Manufacturer: syz [pid 6124] ioctl(3, USB_RAW_IOCTL_INIT [pid 6110] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6124] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6110] <... ioctl resumed>, 0x2) = 0 [pid 6100] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] <... ioctl resumed>, 0) = 0 [pid 6119] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6100] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... ioctl resumed>, 0) = 0 [pid 6100] <... ioctl resumed>, 0x2) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6100] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6100] <... ioctl resumed>, 0) = 0 [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 94.872721][ T5834] usb 5-1: SerialNumber: syz [ 94.874657][ T24] em28xx 4-1:0.132: board has no eeprom [ 94.885915][ T5834] usb 5-1: config 0 descriptor?? [pid 6100] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6100] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6119] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 94.916249][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.929972][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 94.940506][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 94.950640][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 94.982961][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 94.990892][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 94.994161][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 95.007312][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 95.009598][ T24] usb 4-1: USB disconnect, device number 13 [ 95.021582][ T5832] em28xx 3-1:0.132: No AC97 audio processor [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 95.028056][ T9] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 95.035630][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 95.039476][ T5832] usb 3-1: Decoder not found [ 95.054773][ T5832] em28xx 3-1:0.132: failed to create media graph [ 95.061223][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 95.070290][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6110] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6100] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6100] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 95.079508][ T10] em28xx 3-1:0.132: Closing input extension [ 95.085877][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 95.089643][ T10] em28xx 3-1:0.132: Freeing device [pid 6119] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 95.192847][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6119] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 95.216392][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.225830][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 95.226987][ T9] usb 1-1: config 0 has no interface number 0 [ 95.240626][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 95.245706][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 95.261293][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 95.272992][ T5846] usb 4-1: Decoder not found [ 95.277732][ T5846] em28xx 4-1:0.132: failed to create media graph [ 95.284616][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.285349][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 95.296293][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6110] exit_group(0) = ? [pid 6110] +++ exited with 0 +++ [pid 6100] exit_group(0) = ? [ 95.305116][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 95.309932][ T9] usb 1-1: Product: syz [ 95.320633][ T24] em28xx 4-1:0.132: Closing input extension [ 95.323334][ T9] usb 1-1: Manufacturer: syz [ 95.334754][ T9] usb 1-1: SerialNumber: syz [ 95.336327][ T24] em28xx 4-1:0.132: Freeing device [ 95.345425][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 95.350551][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6100] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6119] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ./strace-static-x86_64: Process 6133 attached [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6133 [pid 6133] set_robust_list(0x555588074660, 24) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6119] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6133] setpgid(0, 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6133] <... setpgid resumed>) = 0 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6119] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6133] <... openat resumed>) = 3 [pid 5828] <... restart_syscall resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached , child_tidptr=0x555588074650) = 6135 [pid 6133] write(3, "1000", 4) = 4 [pid 6133] close(3) = 0 executing program [pid 6133] write(1, "executing program\n", 18) = 18 [pid 6133] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6133] ioctl(3, USB_RAW_IOCTL_INIT [pid 6135] set_robust_list(0x555588074660, 24 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] <... set_robust_list resumed>) = 0 [ 95.362557][ T9] usb 1-1: config 0 descriptor?? [ 95.381978][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.397180][ T10] usb 3-1: new high-speed USB device number 14 using dummy_hcd [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6135] <... prctl resumed>) = 0 [pid 6133] <... ioctl resumed>, 0) = 0 [pid 6135] setpgid(0, 0) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... openat resumed>) = 3 [pid 6122] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] write(3, "1000", 4) = 4 [pid 6135] close(3executing program ) = 0 [pid 6135] write(1, "executing program\n", 18) = 18 [pid 6135] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6135] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 95.417818][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.426667][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.436971][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 95.446313][ T975] em28xx 2-1:0.132: board has no eeprom [ 95.448883][ T5834] em28xx 5-1:0.132: board has no eeprom [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 95.502702][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.510689][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 95.513745][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.519377][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 95.526056][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 95.534817][ T975] usb 2-1: USB disconnect, device number 13 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6122] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 95.557923][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 95.569842][ T5834] usb 5-1: USB disconnect, device number 13 [ 95.592744][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 95.600129][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 95.610950][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.627392][ T10] usb 3-1: config 0 has no interface number 0 [ 95.635581][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 95.657569][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.667551][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.675749][ T10] usb 3-1: Product: syz [ 95.679962][ T10] usb 3-1: Manufacturer: syz [ 95.685017][ T10] usb 3-1: SerialNumber: syz [ 95.688719][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 95.693173][ T10] usb 3-1: config 0 descriptor?? [ 95.697061][ T24] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 6122] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6122] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6124] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 95.710128][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 95.719099][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 95.728547][ T5846] usb 2-1: Decoder not found [ 95.733263][ T5846] em28xx 2-1:0.132: failed to create media graph [ 95.738636][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 95.740253][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] exit_group(0 [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6119] <... exit_group resumed>) = ? [ 95.753533][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 95.758676][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 95.771152][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6141 ./strace-static-x86_64: Process 6141 attached [pid 6141] set_robust_list(0x555588074660, 24) = 0 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6141] setpgid(0, 0) = 0 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6141] write(3, "1000", 4) = 4 [pid 6141] close(3) = 0 executing program [pid 6141] write(1, "executing program\n", 18) = 18 [pid 6141] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 95.808606][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6141] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 95.861642][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 95.868998][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 95.880202][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 95.891894][ T5832] usb 5-1: Decoder not found [ 95.896830][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 95.902881][ T24] usb 4-1: Using ep0 maxpacket: 32 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 95.905586][ T5832] em28xx 5-1:0.132: failed to create media graph [ 95.917110][ T9] em28xx 1-1:0.132: board has no eeprom [ 95.921057][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 95.923288][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 95.939766][ T24] usb 4-1: config 0 has no interface number 0 [ 95.940722][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6122] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6122] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6124] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 95.947654][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 95.955825][ T5834] em28xx 5-1:0.132: Closing input extension [ 95.972126][ T975] em28xx 2-1:0.132: Closing input extension [ 95.977049][ T5834] em28xx 5-1:0.132: Freeing device [ 95.983713][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 95.992766][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 95.992789][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 95.992879][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [ 96.005702][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.017490][ T9] usb 1-1: USB disconnect, device number 13 [ 96.023415][ T975] em28xx 2-1:0.132: Freeing device [ 96.035765][ T24] usb 4-1: Product: syz [ 96.040230][ T24] usb 4-1: Manufacturer: syz [ 96.043403][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 96.048662][ T24] usb 4-1: SerialNumber: syz [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 96.090943][ T24] usb 4-1: config 0 descriptor?? [pid 6124] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6122] exit_group(0) = ? [ 96.128354][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.153310][ T24] em28xx 4-1:0.132: Video interface 132 found: [pid 6122] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6147 [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 ./strace-static-x86_64: Process 6147 attached [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] set_robust_list(0x555588074660, 24) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6147] setpgid(0, 0) = 0 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6147] write(3, "1000", 4) = 4 [ 96.178044][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6147] close(3) = 0 [pid 6147] write(1, "executing program\n", 18 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6147] <... write resumed>) = 18 [pid 6147] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6147] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [ 96.220096][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 96.229833][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 96.238030][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 96.258901][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6147] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 96.271721][ T5832] usb 1-1: Decoder not found [ 96.286145][ T10] em28xx 3-1:0.132: board has no eeprom [ 96.291965][ T5832] em28xx 1-1:0.132: failed to create media graph [ 96.299410][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 96.308061][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6124] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 96.317757][ T5834] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 96.327733][ T9] em28xx 1-1:0.132: Closing input extension [ 96.341642][ T9] em28xx 1-1:0.132: Freeing device [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 96.362745][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.371390][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 96.378534][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 96.396543][ T975] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 96.404468][ T10] usb 3-1: USB disconnect, device number 14 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 96.431461][ T5832] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 96.442949][ T10] em28xx 3-1:0.132: Disconnecting em28xx [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 96.482711][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 96.497740][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.522667][ T5834] usb 5-1: config 0 has no interface number 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] exit_group(0) = ? [pid 6141] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6124] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 96.528833][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 96.548445][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 96.548480][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 96.560260][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 96.572876][ T975] usb 2-1: Using ep0 maxpacket: 32 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6135] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 6153 [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6153 attached , 0x7ffc76084720) = 27 [pid 6135] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 96.580156][ T5832] em28xx 3-1:0.132: No AC97 audio processor [ 96.591482][ T5832] usb 3-1: Decoder not found [ 96.595669][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.596985][ T5832] em28xx 3-1:0.132: failed to create media graph [ 96.608916][ T975] usb 2-1: config 0 has no interface number 0 [ 96.610917][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6153] set_robust_list(0x555588074660, 24 [pid 6141] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6153] <... set_robust_list resumed>) = 0 [pid 6133] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6153] <... prctl resumed>) = 0 [pid 6153] setpgid(0, 0) = 0 [ 96.610937][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.620447][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 96.628579][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 96.649711][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.652768][ T5834] usb 5-1: Product: syz [ 96.663424][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6153] write(3, "1000", 4 [pid 6141] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6153] <... write resumed>) = 4 [pid 6141] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 96.677438][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.678899][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 96.686176][ T24] em28xx 4-1:0.132: board has no eeprom [ 96.695035][ T9] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 96.701397][ T975] usb 2-1: Product: syz [ 96.708091][ T5834] usb 5-1: Manufacturer: syz [ 96.714499][ T975] usb 2-1: Manufacturer: syz [ 96.716981][ T5834] usb 5-1: SerialNumber: syz [ 96.725462][ T975] usb 2-1: SerialNumber: syz [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6153] close(3 [pid 6133] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] <... close resumed>) = 0 [pid 6135] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6135] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6153] write(1, "executing program\n", 18 [pid 6135] <... ioctl resumed>, 0x2) = 0 executing program [pid 6133] <... ioctl resumed>, 0x2) = 0 [pid 6153] <... write resumed>) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6133] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6153] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6135] <... ioctl resumed>, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6133] <... ioctl resumed>, 0) = 0 [pid 6153] <... openat resumed>) = 3 [pid 6135] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6153] ioctl(3, USB_RAW_IOCTL_INIT [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6133] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6135] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6133] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 96.727243][ T10] em28xx 3-1:0.132: Closing input extension [ 96.736569][ T975] usb 2-1: config 0 descriptor?? [ 96.744791][ T5834] usb 5-1: config 0 descriptor?? [ 96.758899][ T10] em28xx 3-1:0.132: Freeing device [ 96.771461][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6153] <... ioctl resumed>, 0) = 0 [pid 6133] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 96.772702][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 96.788003][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 96.801788][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 96.809648][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 96.819966][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 96.833093][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 96.844630][ T24] usb 4-1: USB disconnect, device number 14 [ 96.866549][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 96.873273][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 96.888409][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 96.912749][ T9] usb 1-1: config 0 has no interface number 0 [ 96.920620][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 96.942010][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 96.963167][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.975451][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 96.982712][ T9] usb 1-1: Product: syz [pid 6133] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6133] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6147] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 96.984099][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 96.987333][ T9] usb 1-1: Manufacturer: syz [ 96.996252][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 97.005552][ T9] usb 1-1: SerialNumber: syz [ 97.014782][ T5846] usb 4-1: Decoder not found [ 97.020366][ T5846] em28xx 4-1:0.132: failed to create media graph [ 97.020837][ T9] usb 1-1: config 0 descriptor?? [ 97.027329][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6147] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 97.047620][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 97.055789][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 97.059479][ T24] em28xx 4-1:0.132: Closing input extension [ 97.067354][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 97.080938][ T24] em28xx 4-1:0.132: Freeing device [ 97.083181][ T10] usb 3-1: new high-speed USB device number 15 using dummy_hcd [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] exit_group(0) = ? [pid 6135] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6159 attached [pid 6159] set_robust_list(0x555588074660, 24) = 0 [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] <... clone resumed>, child_tidptr=0x555588074650) = 6159 [pid 6159] <... prctl resumed>) = 0 [pid 6133] exit_group(0 [pid 6159] setpgid(0, 0 [pid 6133] <... exit_group resumed>) = ? [pid 6159] <... setpgid resumed>) = 0 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6133] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6159] write(3, "1000", 4) = 4 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 97.192689][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 97.230996][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6159] close(3executing program ) = 0 [pid 6159] write(1, "executing program\n", 18) = 18 [pid 6159] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6159] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 6160 attached [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6147] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] set_robust_list(0x555588074660, 24) = 0 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6159] <... ioctl resumed>, 0) = 0 [pid 6147] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6160 [ 97.242716][ T10] usb 3-1: Using ep0 maxpacket: 32 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6160] <... prctl resumed>) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] setpgid(0, 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... setpgid resumed>) = 0 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6160] write(3, "1000", 4 [pid 6147] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] <... write resumed>) = 4 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] close(3) = 0 [pid 6147] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6160] write(1, "executing program\n", 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6160] <... write resumed>) = 18 [pid 6147] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6160] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6160] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 97.267373][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.277853][ T5834] em28xx 5-1:0.132: board has no eeprom [ 97.289775][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.298092][ T10] usb 3-1: config 0 has no interface number 0 [ 97.304254][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 97.318191][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.328641][ T975] em28xx 2-1:0.132: board has no eeprom [ 97.336487][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 97.346095][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.354725][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.362921][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 97.369025][ T10] usb 3-1: Product: syz [ 97.373398][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 97.381747][ T10] usb 3-1: Manufacturer: syz [ 97.390031][ T5834] usb 5-1: USB disconnect, device number 14 [ 97.392711][ T24] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 97.403147][ T10] usb 3-1: SerialNumber: syz [ 97.410149][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] <... ioctl resumed>, 0x2) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6153] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 97.414140][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 97.427411][ T10] usb 3-1: config 0 descriptor?? [ 97.427720][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 97.458092][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] exit_group(0) = ? [pid 6141] +++ exited with 0 +++ [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6163 ./strace-static-x86_64: Process 6163 attached [pid 6163] set_robust_list(0x555588074660, 24) = 0 [pid 6163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6163] setpgid(0, 0) = 0 [pid 6163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] <... openat resumed>) = 3 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] write(3, "1000", 4) = 4 [ 97.458333][ T975] usb 2-1: USB disconnect, device number 14 [ 97.479963][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 97.497729][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 97.503615][ T10] em28xx 3-1:0.132: Video interface 132 found: [pid 6163] close(3) = 0 [pid 6163] write(1, "executing program\n", 18executing program ) = 18 [pid 6163] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6163] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 97.529783][ T5832] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 97.539028][ T5832] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 97.548638][ T5832] em28xx 5-1:0.132: No AC97 audio processor [ 97.557209][ T5832] usb 5-1: Decoder not found [ 97.561995][ T5832] em28xx 5-1:0.132: failed to create media graph [ 97.570336][ T5832] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 97.578543][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.587504][ T9] em28xx 1-1:0.132: board has no eeprom [ 97.594337][ T5832] em28xx 5-1:0.132: Remote control support is not available for this card. [ 97.602959][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 97.608867][ T5834] em28xx 5-1:0.132: Closing input extension [ 97.616878][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 97.620323][ T5834] em28xx 5-1:0.132: Freeing device [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6153] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 97.626834][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 97.640933][ T24] usb 4-1: config 0 has no interface number 0 [ 97.647619][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 97.662703][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 97.665191][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 97.670682][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 97.685476][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.706163][ T24] usb 4-1: Product: syz [ 97.710396][ T24] usb 4-1: Manufacturer: syz [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 97.727693][ T24] usb 4-1: SerialNumber: syz [ 97.731276][ T9] usb 1-1: USB disconnect, device number 14 [ 97.742709][ T24] usb 4-1: config 0 descriptor?? [ 97.759363][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 97.767866][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6159] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 97.796965][ T24] em28xx 4-1:0.132: Video interface 132 found: [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] exit_group(0 [pid 6159] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6147] <... exit_group resumed>) = ? [ 97.852855][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 97.859994][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 97.869705][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 97.878046][ T5846] usb 2-1: Decoder not found [ 97.883444][ T5846] em28xx 2-1:0.132: failed to create media graph [ 97.889862][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 97.891096][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 6170 attached [pid 6170] set_robust_list(0x555588074660, 24) = 0 [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6170] setpgid(0, 0) = 0 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6170] write(3, "1000", 4) = 4 [pid 6170] close(3) = 0 [pid 6170] write(1, "executing program\n", 18) = 18 [pid 6170] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6170] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6159] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5823] <... clone resumed>, child_tidptr=0x555588074650) = 6170 [pid 6159] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6153] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6153] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 97.901282][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 97.911768][ T5832] em28xx 1-1:0.132: Registering V4L2 extension [ 97.932780][ T5834] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 97.966326][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 97.975363][ T10] em28xx 3-1:0.132: board has no eeprom [ 98.004297][ T5832] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6159] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 98.011470][ T5832] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 98.018952][ T5832] em28xx 1-1:0.132: No AC97 audio processor [ 98.026777][ T5832] usb 1-1: Decoder not found [ 98.031430][ T5832] em28xx 1-1:0.132: failed to create media graph [ 98.037993][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.046146][ T5832] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 98.053300][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 98.060313][ T5832] em28xx 1-1:0.132: Remote control support is not available for this card. [ 98.070175][ T9] em28xx 1-1:0.132: Closing input extension [ 98.078336][ T975] em28xx 2-1:0.132: Closing input extension [ 98.079292][ T10] usb 3-1: USB disconnect, device number 15 [ 98.090333][ T1210] em28xx 3-1:0.132: Registering V4L2 extension [ 98.091515][ T975] em28xx 2-1:0.132: Freeing device [ 98.109322][ T9] em28xx 1-1:0.132: Freeing device [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 98.114596][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 98.120422][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 98.148744][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.159961][ T5834] usb 5-1: config 0 has no interface number 0 [pid 6153] exit_group(0) = ? [pid 6153] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6175 attached [pid 6159] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 6175 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6175] set_robust_list(0x555588074660, 24 [pid 6159] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6175] <... set_robust_list resumed>) = 0 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6175] setpgid(0, 0) = 0 [ 98.167688][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 98.184562][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 98.206633][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6159] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6175] <... openat resumed>) = 3 [pid 6175] write(3, "1000", 4) = 4 [pid 6175] close(3) = 0 executing program [pid 6175] write(1, "executing program\n", 18) = 18 [pid 6175] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6175] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6159] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 98.217032][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.227056][ T5834] usb 5-1: Product: syz [ 98.231287][ T5834] usb 5-1: Manufacturer: syz [ 98.236022][ T5834] usb 5-1: SerialNumber: syz [ 98.253395][ T5834] usb 5-1: config 0 descriptor?? [pid 6175] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] <... ioctl resumed>, 0x7ffc76084720) = 0 [ 98.269636][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.272473][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.288691][ T24] em28xx 4-1:0.132: board has no eeprom [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 98.311112][ T1210] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 98.320853][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 98.327253][ T1210] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 98.335317][ T1210] em28xx 3-1:0.132: No AC97 audio processor [ 98.349767][ T1210] usb 3-1: Decoder not found [ 98.355242][ T1210] em28xx 3-1:0.132: failed to create media graph [ 98.362224][ T1210] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 98.372739][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 98.380611][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 98.393348][ T24] usb 4-1: USB disconnect, device number 15 [ 98.397409][ T1210] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 98.401462][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 98.422796][ T10] em28xx 3-1:0.132: Closing input extension [ 98.432766][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [ 98.456918][ T10] em28xx 3-1:0.132: Freeing device [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6159] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 98.463599][ T9] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 98.473073][ T975] usb 2-1: new high-speed USB device number 15 using dummy_hcd [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 98.576459][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 98.585755][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 98.597341][ T5846] em28xx 4-1:0.132: No AC97 audio processor [ 98.607621][ T5846] usb 4-1: Decoder not found [ 98.612437][ T5846] em28xx 4-1:0.132: failed to create media graph [ 98.619925][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 98.628749][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 98.633289][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 98.642698][ T24] em28xx 4-1:0.132: Closing input extension [ 98.650690][ T24] em28xx 4-1:0.132: Freeing device [ 98.656018][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 98.664620][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6159] exit_group(0) = ? [pid 6159] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6183 attached , child_tidptr=0x555588074650) = 6183 [pid 6183] set_robust_list(0x555588074660, 24) = 0 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6183] setpgid(0, 0) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] <... openat resumed>) = 3 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] write(3, "1000", 4) = 4 [pid 6183] close(3) = 0 executing program [pid 6183] write(1, "executing program\n", 18) = 18 [pid 6183] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6183] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6183] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6160] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6163] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6160] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 98.676484][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 98.676750][ T9] usb 1-1: config 0 has no interface number 0 [ 98.690428][ T975] usb 2-1: config 0 has no interface number 0 [ 98.700107][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 98.707204][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 98.709394][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6160] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 98.758937][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.763184][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 98.769936][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.785723][ T10] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 98.792682][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.796828][ T9] usb 1-1: Product: syz [ 98.801667][ T975] usb 2-1: Product: syz [ 98.809130][ T9] usb 1-1: Manufacturer: syz [ 98.816120][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 98.823131][ T975] usb 2-1: Manufacturer: syz [ 98.827000][ T5834] em28xx 5-1:0.132: board has no eeprom [ 98.829404][ T975] usb 2-1: SerialNumber: syz [ 98.835057][ T9] usb 1-1: SerialNumber: syz [ 98.850047][ T9] usb 1-1: config 0 descriptor?? [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6160] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6160] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 98.851948][ T975] usb 2-1: config 0 descriptor?? [pid 6175] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 98.880647][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.881179][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 98.891002][ T975] em28xx 2-1:0.132: Video interface 132 found: [ 98.900646][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 98.914772][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 98.926554][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 98.932762][ T1210] em28xx 5-1:0.132: Registering V4L2 extension [ 98.950492][ T5834] usb 5-1: USB disconnect, device number 15 [ 98.956582][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 98.966025][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 98.966384][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 98.985754][ T10] usb 3-1: config 0 has no interface number 0 [ 98.991983][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 99.010152][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.022229][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.031791][ T10] usb 3-1: Product: syz [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6175] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6163] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] <... ioctl resumed>, 0x2) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6170] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6163] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6160] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6170] <... ioctl resumed>, 0) = 0 [pid 6163] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6170] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6160] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 99.032808][ T24] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 99.036743][ T10] usb 3-1: Manufacturer: syz [ 99.049793][ T10] usb 3-1: SerialNumber: syz [ 99.064161][ T10] usb 3-1: config 0 descriptor?? [pid 6175] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 99.086476][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.097476][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 99.107803][ T1210] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 99.115271][ T1210] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 99.123632][ T1210] em28xx 5-1:0.132: No AC97 audio processor [ 99.131469][ T1210] usb 5-1: Decoder not found [ 99.136641][ T1210] em28xx 5-1:0.132: failed to create media graph [ 99.143369][ T1210] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 99.151832][ T1210] em28xx 5-1:0.132: Remote control support is not available for this card. [ 99.160581][ T5834] em28xx 5-1:0.132: Closing input extension [ 99.170345][ T5834] em28xx 5-1:0.132: Freeing device [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 99.214803][ T24] usb 4-1: Using ep0 maxpacket: 32 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6170] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6163] exit_group(0 [pid 6160] exit_group(0) = ? [pid 6175] <... ioctl resumed>, 0x7ffc76084720) = 4 [pid 6170] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6163] <... exit_group resumed>) = ? [pid 6160] +++ exited with 0 +++ [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6163] +++ exited with 0 +++ [pid 6175] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6170] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6163, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5820] restart_syscall(<... resuming interrupted clone ...> [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 99.252310][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.261012][ T24] usb 4-1: config 0 has no interface number 0 [ 99.267938][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 99.289657][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 99.290631][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 5821] <... restart_syscall resumed>) = 0 [pid 5820] <... restart_syscall resumed>) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6183] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6190 attached ./strace-static-x86_64: Process 6189 attached [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 6189 [pid 6190] set_robust_list(0x555588074660, 24 [pid 6189] set_robust_list(0x555588074660, 24 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] <... set_robust_list resumed>) = 0 [pid 5821] <... clone resumed>, child_tidptr=0x555588074650) = 6190 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6190] <... prctl resumed>) = 0 [pid 6190] setpgid(0, 0 [pid 6189] <... prctl resumed>) = 0 [ 99.326002][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.335700][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.344077][ T24] usb 4-1: Product: syz [ 99.348465][ T24] usb 4-1: Manufacturer: syz [ 99.355614][ T24] usb 4-1: SerialNumber: syz [ 99.364373][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6189] setpgid(0, 0 [pid 6190] <... setpgid resumed>) = 0 [pid 6189] <... setpgid resumed>) = 0 [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6189] <... openat resumed>) = 3 [pid 6189] write(3, "1000", 4) = 4 [pid 6189] close(3) = 0 executing program [pid 6189] write(1, "executing program\n", 18) = 18 [pid 6189] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6189] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6190] write(3, "1000", 4 executing program [pid 6189] <... ioctl resumed>, 0) = 0 [pid 6175] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] <... write resumed>) = 4 [pid 6190] close(3 [pid 6175] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6190] <... close resumed>) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6175] <... ioctl resumed>, 0x2) = 0 [pid 6190] write(1, "executing program\n", 18 [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6175] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6190] <... write resumed>) = 18 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6175] <... ioctl resumed>, 0) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6190] <... openat resumed>) = 3 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [ 99.367968][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.374003][ T24] usb 4-1: config 0 descriptor?? [ 99.388185][ T9] em28xx 1-1:0.132: board has no eeprom [ 99.388530][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6190] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 99.426688][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.437249][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 99.452787][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.460865][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 99.467444][ T1210] em28xx 1-1:0.132: Registering V4L2 extension [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6170] exit_group(0) = ? [pid 6170] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5823] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6192 ./strace-static-x86_64: Process 6192 attached [pid 6192] set_robust_list(0x555588074660, 24) = 0 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6192] setpgid(0, 0) = 0 [ 99.474159][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.474703][ T5834] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 99.482028][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 99.494966][ T9] usb 1-1: USB disconnect, device number 15 [ 99.505512][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6192] write(3, "1000", 4) = 4 [pid 6192] close(3) = 0 executing program [pid 6192] write(1, "executing program\n", 18) = 18 [pid 6192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6192] ioctl(3, USB_RAW_IOCTL_INIT [pid 6183] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 99.523143][ T975] usb 2-1: USB disconnect, device number 15 [ 99.534450][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 99.561272][ T975] em28xx 2-1:0.132: Disconnecting em28xx [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6175] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6175] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 99.617102][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.629265][ T10] em28xx 3-1:0.132: board has no eeprom [ 99.635146][ T1210] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 99.642241][ T1210] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 99.649893][ T1210] em28xx 1-1:0.132: No AC97 audio processor [ 99.657937][ T1210] usb 1-1: Decoder not found [pid 6183] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [ 99.662578][ T1210] em28xx 1-1:0.132: failed to create media graph [ 99.669090][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 99.674503][ T1210] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 99.683909][ T1210] em28xx 1-1:0.132: Remote control support is not available for this card. [ 99.695609][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 99.703939][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 99.711754][ T10] em28xx 3-1:0.132: analog set to bulk mode. [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 99.717880][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 99.717896][ T5834] usb 5-1: config 0 has no interface number 0 [ 99.730685][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 99.754247][ T10] usb 3-1: USB disconnect, device number 16 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 99.762963][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 99.776211][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 99.791783][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.800859][ T5834] usb 5-1: Product: syz [ 99.806944][ T5834] usb 5-1: Manufacturer: syz [ 99.812079][ T5834] usb 5-1: SerialNumber: syz [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 99.823535][ T5834] usb 5-1: config 0 descriptor?? [pid 6175] exit_group(0) = ? [pid 6175] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6198 attached , child_tidptr=0x555588074650) = 6198 [pid 6198] set_robust_list(0x555588074660, 24) = 0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6198] setpgid(0, 0) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6198] write(3, "1000", 4) = 4 [ 99.851100][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 99.861642][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 99.872153][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6198] close(3) = 0 executing program [pid 6198] write(1, "executing program\n", 18) = 18 [pid 6198] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6198] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6198] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 99.899211][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 99.907850][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 99.918842][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 99.926723][ T5846] usb 2-1: Decoder not found [ 99.931483][ T5846] em28xx 2-1:0.132: failed to create media graph [ 99.938006][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 99.948007][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 99.957551][ T975] em28xx 2-1:0.132: Closing input extension [ 99.964020][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 99.972971][ T9] em28xx 1-1:0.132: Closing input extension [ 99.973318][ T24] em28xx 4-1:0.132: board has no eeprom [ 99.986355][ T1210] em28xx 3-1:0.132: Registering V4L2 extension [ 99.987286][ T975] em28xx 2-1:0.132: Freeing device [ 99.998642][ T9] em28xx 1-1:0.132: Freeing device [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 100.063419][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.071300][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 100.093005][ T24] usb 4-1: USB disconnect, device number 16 [ 100.100264][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 100.138568][ T1210] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 100.147518][ T1210] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 100.154933][ T1210] em28xx 3-1:0.132: No AC97 audio processor [ 100.165575][ T1210] usb 3-1: Decoder not found [ 100.170287][ T1210] em28xx 3-1:0.132: failed to create media graph [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6183] exit_group(0) = ? [ 100.182527][ T1210] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 100.200407][ T1210] em28xx 3-1:0.132: Remote control support is not available for this card. [ 100.211701][ T5846] em28xx 4-1:0.132: Registering V4L2 extension [pid 6183] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6206 attached , child_tidptr=0x555588074650) = 6206 [pid 6206] set_robust_list(0x555588074660, 24) = 0 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6206] setpgid(0, 0) = 0 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6206] write(3, "1000", 4) = 4 executing program [pid 6206] close(3) = 0 [pid 6206] write(1, "executing program\n", 18) = 18 [pid 6206] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6206] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 100.269737][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 100.321864][ T5846] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 100.323790][ T9] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 100.329403][ T975] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 100.345880][ T5846] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 100.348970][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 100.354809][ T5846] em28xx 4-1:0.132: No AC97 audio processor [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 100.362087][ T5834] em28xx 5-1:0.132: board has no eeprom [ 100.372206][ T5846] usb 4-1: Decoder not found [ 100.378067][ T5846] em28xx 4-1:0.132: failed to create media graph [ 100.385634][ T5846] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 100.394917][ T5846] em28xx 4-1:0.132: Remote control support is not available for this card. [ 100.403946][ T10] em28xx 3-1:0.132: Closing input extension [ 100.410794][ T24] em28xx 4-1:0.132: Closing input extension [ 100.415015][ T10] em28xx 3-1:0.132: Freeing device [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 100.422769][ T24] em28xx 4-1:0.132: Freeing device [ 100.433397][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 100.443999][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 100.454831][ T1210] em28xx 5-1:0.132: Registering V4L2 extension [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 100.489938][ T5834] usb 5-1: USB disconnect, device number 16 [ 100.496209][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 100.526136][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 100.533788][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 100.542003][ T9] usb 1-1: config 0 has no interface number 0 [ 100.553135][ T975] usb 2-1: Using ep0 maxpacket: 32 [ 100.563660][ T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 100.586436][ T975] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 100.598625][ T975] usb 2-1: config 0 has no interface number 0 [ 100.608985][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.616901][ T975] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 100.637184][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.645282][ T975] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 100.647966][ T9] usb 1-1: Product: syz [ 100.659588][ T9] usb 1-1: Manufacturer: syz [ 100.665568][ T975] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.672745][ T9] usb 1-1: SerialNumber: syz [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 100.695243][ T975] usb 2-1: Product: syz [ 100.696263][ T9] usb 1-1: config 0 descriptor?? [ 100.699436][ T975] usb 2-1: Manufacturer: syz [ 100.699450][ T975] usb 2-1: SerialNumber: syz [ 100.717768][ T975] usb 2-1: config 0 descriptor?? [ 100.728277][ T10] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 100.736231][ T1210] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6189] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x2) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6189] <... ioctl resumed>, 0) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6189] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 100.747314][ T1210] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 100.750684][ T975] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.755977][ T1210] em28xx 5-1:0.132: No AC97 audio processor [ 100.765464][ T24] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 100.781812][ T1210] usb 5-1: Decoder not found [ 100.782990][ T975] em28xx 2-1:0.132: Video interface 132 found: [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 100.799396][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 100.810143][ T1210] em28xx 5-1:0.132: failed to create media graph [ 100.817000][ T1210] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 100.824518][ T9] em28xx 1-1:0.132: Video interface 132 found: [ 100.833509][ T1210] em28xx 5-1:0.132: Remote control support is not available for this card. [ 100.842335][ T5834] em28xx 5-1:0.132: Closing input extension [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 100.856495][ T5834] em28xx 5-1:0.132: Freeing device [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [ 100.924201][ T10] usb 3-1: Using ep0 maxpacket: 32 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] <... ioctl resumed>, 0x7ffc76084720) = 27 [pid 6190] <... ioctl resumed>, 0x7ffc76085760) = 0 [pid 6198] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6198] <... ioctl resumed>, 0x7ffc76084720) = 9 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 100.952784][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 100.960092][ T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 100.968646][ T10] usb 3-1: config 0 has no interface number 0 [ 100.977220][ T10] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 100.977313][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6189] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6189] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6189] <... ioctl resumed>, 0x7ffc76084750) = 1 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 100.998775][ T24] usb 4-1: config 0 has no interface number 0 [ 101.004993][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 101.007651][ T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.025253][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.033359][ T10] usb 3-1: Product: syz [ 101.037861][ T10] usb 3-1: Manufacturer: syz [ 101.042554][ T10] usb 3-1: SerialNumber: syz [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6206] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] <... ioctl resumed>, 0x2) = 0 [pid 6198] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6192] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6192] <... ioctl resumed>, 0) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] <... ioctl resumed>, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [ 101.049998][ T10] usb 3-1: config 0 descriptor?? [pid 6198] <... ioctl resumed>, 0x7ffc76084720) = 8 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffc76084720) = 0 [pid 6206] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 101.082831][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.092038][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.097300][ T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.101795][ T24] usb 4-1: Product: syz [ 101.111118][ T10] em28xx 3-1:0.132: Video interface 132 found: [ 101.114775][ T24] usb 4-1: Manufacturer: syz [ 101.125252][ T24] usb 4-1: SerialNumber: syz [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [pid 6190] exit_group(0 [pid 6206] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] <... exit_group resumed>) = ? [pid 6206] <... ioctl resumed>, 0x7ffc76084720) = 18 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 101.133004][ T24] usb 4-1: config 0 descriptor?? [ 101.145810][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.155861][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 101.173434][ T5834] usb 5-1: new high-speed USB device number 17 using dummy_hcd [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6214 attached , child_tidptr=0x555588074650) = 6214 [pid 6214] set_robust_list(0x555588074660, 24) = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6214] setpgid(0, 0) = 0 [pid 6189] exit_group(0 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6189] <... exit_group resumed>) = ? [pid 6214] <... openat resumed>) = 3 [pid 6189] +++ exited with 0 +++ [pid 6214] write(3, "1000", 4 [pid 5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6214] <... write resumed>) = 4 [pid 6214] close(3) = 0 executing program [pid 6214] write(1, "executing program\n", 18) = 18 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6214] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 6215 attached [ 101.199034][ T975] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 101.238762][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) ) = 3 [pid 6206] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6215] set_robust_list(0x555588074660, 24 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5820] <... clone resumed>, child_tidptr=0x555588074650) = 6215 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_INIT [pid 6215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6214] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6215] <... prctl resumed>) = 0 [pid 6215] setpgid(0, 0 [pid 6214] <... ioctl resumed>, 0) = 0 [pid 6215] <... setpgid resumed>) = 0 [pid 6215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6215] write(3, "1000", 4) = 4 [pid 6215] close(3) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6215] write(1, "executing program\n", 18) = 18 [pid 6215] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6215] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6215] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 101.266528][ T975] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.279503][ T975] em28xx 2-1:0.132: board has no eeprom [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [pid 6206] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 101.310955][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.320750][ T9] em28xx 1-1:0.132: board has no eeprom [ 101.343057][ T5834] usb 5-1: Using ep0 maxpacket: 32 [ 101.352748][ T975] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 9 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 27 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 101.360667][ T975] em28xx 2-1:0.132: analog set to bulk mode. [ 101.364636][ T5834] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 101.375920][ T5846] em28xx 2-1:0.132: Registering V4L2 extension [ 101.377466][ T5834] usb 5-1: config 0 has no interface number 0 [ 101.390500][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.400295][ T5834] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 4 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 8 [ 101.402156][ T975] usb 2-1: USB disconnect, device number 16 [ 101.412063][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 101.431921][ T5834] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 101.448758][ T5846] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 101.453085][ T9] usb 1-1: USB disconnect, device number 16 [ 101.465331][ T5834] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.465579][ T975] em28xx 2-1:0.132: Disconnecting em28xx [ 101.476246][ T5834] usb 5-1: Product: syz [ 101.485330][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 101.492841][ T5834] usb 5-1: Manufacturer: syz [ 101.497497][ T5834] usb 5-1: SerialNumber: syz [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] exit_group(0 [pid 6206] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6192] <... exit_group resumed>) = ? [pid 6206] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f2efc6c93ec) = -1 EINVAL (Invalid argument) [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084720) = 0 [ 101.523380][ T5834] usb 5-1: config 0 descriptor?? [pid 6192] +++ exited with 0 +++ [pid 5823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6198] exit_group(0 [pid 5823] restart_syscall(<... resuming interrupted clone ...> [pid 6198] <... exit_group resumed>) = ? [pid 5823] <... restart_syscall resumed>) = 0 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588074650) = 6219 ./strace-static-x86_64: Process 6219 attached [pid 6198] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 6219] set_robust_list(0x555588074660, 24) = 0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6220 attached [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6220] set_robust_list(0x555588074660, 24 [pid 5825] <... clone resumed>, child_tidptr=0x555588074650) = 6220 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6219] <... prctl resumed>) = 0 [pid 6220] <... prctl resumed>) = 0 [pid 6220] setpgid(0, 0) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6219] setpgid(0, 0 [pid 6220] <... openat resumed>) = 3 [pid 6219] <... setpgid resumed>) = 0 [pid 6220] write(3, "1000", 4) = 4 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6220] close(3) = 0 [ 101.550603][ T5834] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 101.561827][ T5834] em28xx 5-1:0.132: Video interface 132 found: [ 101.573210][ T10] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 101.586443][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6220] write(1, "executing program\n", 18 [pid 6219] <... openat resumed>) = 3 executing program [pid 6220] <... write resumed>) = 18 [pid 6220] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6220] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6219] write(3, "1000", 4 [pid 6220] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6219] <... write resumed>) = 4 [pid 6219] close(3) = 0 executing program [pid 6220] <... ioctl resumed>, 0) = 0 [pid 6219] write(1, "executing program\n", 18) = 18 [pid 6219] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6219] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6219] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6219] <... ioctl resumed>, 0) = 0 [ 101.611124][ T5846] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 101.619633][ T5846] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 101.630891][ T5846] em28xx 2-1:0.132: No AC97 audio processor [ 101.640297][ T5846] usb 2-1: Decoder not found [ 101.649353][ T5846] em28xx 2-1:0.132: failed to create media graph [pid 6220] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6220] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 101.657945][ T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.661604][ T5846] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 101.669821][ T10] em28xx 3-1:0.132: board has no eeprom [ 101.679183][ T24] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 101.690094][ T5846] em28xx 2-1:0.132: Remote control support is not available for this card. [ 101.699640][ T24] em28xx 4-1:0.132: board has no eeprom [ 101.705824][ T1210] em28xx 1-1:0.132: Registering V4L2 extension [pid 6219] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085760) = 0 [pid 6206] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc76084750) = 1 [ 101.732736][ T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.740853][ T10] em28xx 3-1:0.132: analog set to bulk mode. [ 101.758526][ T10] usb 3-1: USB disconnect, device number 17 [ 101.766138][ T10] em28xx 3-1:0.132: Disconnecting em28xx [ 101.772714][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 101.788036][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 101.797914][ T1210] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 101.801065][ T24] usb 4-1: USB disconnect, device number 17 [ 101.811819][ T1210] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 101.816544][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 101.821256][ T1210] em28xx 1-1:0.132: No AC97 audio processor [ 101.834218][ T1210] usb 1-1: Decoder not found [ 101.838906][ T1210] em28xx 1-1:0.132: failed to create media graph [ 101.845358][ T1210] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 101.853603][ T1210] em28xx 1-1:0.132: Remote control support is not available for this card. [ 101.862327][ T9] em28xx 1-1:0.132: Closing input extension [ 101.868530][ T975] em28xx 2-1:0.132: Closing input extension [ 101.872551][ T9] em28xx 1-1:0.132: Freeing device [ 101.879741][ T5832] em28xx 3-1:0.132: Registering V4L2 extension [ 101.880696][ T975] em28xx 2-1:0.132: Freeing device [pid 6206] exit_group(0) = ? [pid 6206] +++ exited with 0 +++ [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5828] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6227 attached , child_tidptr=0x555588074650) = 6227 [pid 6227] set_robust_list(0x555588074660, 24) = 0 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6227] setpgid(0, 0) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6227] write(3, "1000", 4) = 4 [pid 6227] close(3) = 0 executing program [pid 6227] write(1, "executing program\n", 18) = 18 [pid 6227] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6227] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc76085730) = 0 [pid 6227] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 101.952152][ T5834] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 102.033547][ T5834] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.046842][ T5832] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 102.057192][ T5832] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 102.064863][ T5834] em28xx 5-1:0.132: board has no eeprom [ 102.073813][ T5832] em28xx 3-1:0.132: No AC97 audio processor [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffc76085730) = 0 [ 102.083473][ T5832] usb 3-1: Decoder not found [ 102.088121][ T5832] em28xx 3-1:0.132: failed to create media graph [ 102.095611][ T5832] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 102.104447][ T5832] em28xx 3-1:0.132: Remote control support is not available for this card. [ 102.104689][ T6229] ================================================================== [ 102.113314][ T10] em28xx 3-1:0.132: Closing input extension [ 102.121096][ T6229] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc7/0x430 [ 102.132713][ T5834] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 102.134403][ T6229] Read of size 8 at addr ffff8880299dc738 by task v4l_id/6229 [ 102.142280][ T5834] em28xx 5-1:0.132: analog set to bulk mode. [ 102.149707][ T6229] [ 102.149739][ T6229] CPU: 1 UID: 0 PID: 6229 Comm: v4l_id Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full) [ 102.149764][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 102.149780][ T6229] Call Trace: [ 102.149789][ T6229] [ 102.149800][ T6229] dump_stack_lvl+0x189/0x250 [ 102.149827][ T6229] ? __virt_addr_valid+0x18c/0x540 [ 102.149846][ T6229] ? rcu_is_watching+0x15/0xb0 [ 102.149868][ T6229] ? __pfx_dump_stack_lvl+0x10/0x10 [ 102.149886][ T6229] ? rcu_is_watching+0x15/0xb0 [ 102.149905][ T6229] ? lock_release+0x4b/0x3e0 [ 102.149924][ T6229] ? __virt_addr_valid+0x18c/0x540 [ 102.149941][ T6229] ? __virt_addr_valid+0x469/0x540 [ 102.149959][ T6229] print_report+0xb4/0x290 [ 102.149976][ T6229] ? v4l2_fh_open+0xc7/0x430 [ 102.149992][ T6229] kasan_report+0x118/0x150 [ 102.150019][ T6229] ? v4l2_fh_open+0xc7/0x430 [ 102.150038][ T6229] v4l2_fh_open+0xc7/0x430 [ 102.150054][ T6229] ? __pfx___mutex_lock+0x10/0x10 [ 102.150073][ T6229] em28xx_v4l2_open+0x157/0x9a0 [ 102.150094][ T6229] v4l2_open+0x20c/0x360 [ 102.150113][ T6229] chrdev_open+0x4c9/0x5e0 [ 102.150136][ T6229] ? __pfx_chrdev_open+0x10/0x10 [ 102.150159][ T6229] ? __pfx_chrdev_open+0x10/0x10 [ 102.150178][ T6229] do_dentry_open+0xdf0/0x1970 [ 102.150199][ T6229] vfs_open+0x3b/0x340 [ 102.150214][ T6229] ? path_openat+0x2ecd/0x3830 [ 102.150232][ T6229] path_openat+0x2ee5/0x3830 [ 102.150248][ T6229] ? arch_stack_walk+0xfc/0x150 [ 102.150278][ T6229] ? __pfx_path_openat+0x10/0x10 [ 102.150295][ T6229] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.150318][ T6229] do_filp_open+0x1fa/0x410 [ 102.150336][ T6229] ? __pfx_do_filp_open+0x10/0x10 [ 102.150361][ T6229] ? _raw_spin_unlock+0x28/0x50 [ 102.150381][ T6229] ? alloc_fd+0x64c/0x6c0 [ 102.150405][ T6229] do_sys_openat2+0x121/0x1c0 [ 102.150422][ T6229] ? __pfx_do_sys_openat2+0x10/0x10 [ 102.150438][ T6229] ? exc_page_fault+0x68/0x110 [ 102.150454][ T6229] ? do_user_addr_fault+0xc8a/0x1390 [ 102.150477][ T6229] __x64_sys_openat+0x138/0x170 [ 102.150495][ T6229] do_syscall_64+0xf6/0x210 [ 102.150513][ T6229] ? clear_bhb_loop+0x45/0xa0 [ 102.150530][ T6229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.150545][ T6229] RIP: 0033:0x7f59d6f169a4 [ 102.150568][ T6229] 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 [ 102.150582][ T6229] RSP: 002b:00007ffecb03aad0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 102.150599][ T6229] RAX: ffffffffffffffda RBX: 00007ffecb03ace8 RCX: 00007f59d6f169a4 [ 102.150611][ T6229] RDX: 0000000000000000 RSI: 00007ffecb03bf1b RDI: 00000000ffffff9c [ 102.150622][ T6229] RBP: 00007ffecb03bf1b R08: 0000000000000000 R09: 0000000000000000 [ 102.150632][ T6229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.150642][ T6229] R13: 00007ffecb03ad00 R14: 000055ac73b3f670 R15: 00007f59d74bca80 [ 102.150666][ T6229] [ 102.150671][ T6229] [ 102.157674][ T5832] em28xx 5-1:0.132: Registering V4L2 extension [ 102.158252][ T6229] Allocated by task 5832: [ 102.158263][ T6229] kasan_save_track+0x3e/0x80 [ 102.461046][ T6229] __kasan_kmalloc+0x93/0xb0 [ 102.465637][ T6229] __kmalloc_cache_noprof+0x230/0x3d0 [ 102.471002][ T6229] em28xx_v4l2_init+0x10b/0x2e70 [ 102.475932][ T6229] em28xx_init_extension+0x11d/0x1c0 [ 102.481220][ T6229] process_scheduled_works+0xadb/0x17a0 [ 102.486757][ T6229] worker_thread+0x8a0/0xda0 [ 102.491349][ T6229] kthread+0x70e/0x8a0 [ 102.495410][ T6229] ret_from_fork+0x4b/0x80 [ 102.499818][ T6229] ret_from_fork_asm+0x1a/0x30 [ 102.504578][ T6229] [ 102.506890][ T6229] Freed by task 5832: [ 102.510858][ T6229] kasan_save_track+0x3e/0x80 [ 102.515636][ T6229] kasan_save_free_info+0x46/0x50 [ 102.520665][ T6229] __kasan_slab_free+0x62/0x70 [ 102.525428][ T6229] kfree+0x193/0x440 [ 102.529318][ T6229] em28xx_v4l2_init+0x1683/0x2e70 [ 102.534336][ T6229] em28xx_init_extension+0x11d/0x1c0 [ 102.539705][ T6229] process_scheduled_works+0xadb/0x17a0 [ 102.545247][ T6229] worker_thread+0x8a0/0xda0 [ 102.549834][ T6229] kthread+0x70e/0x8a0 [ 102.553895][ T6229] ret_from_fork+0x4b/0x80 [ 102.558300][ T6229] ret_from_fork_asm+0x1a/0x30 [ 102.563148][ T6229] [ 102.565463][ T6229] The buggy address belongs to the object at ffff8880299dc000 [ 102.565463][ T6229] which belongs to the cache kmalloc-8k of size 8192 [ 102.579515][ T6229] The buggy address is located 1848 bytes inside of [ 102.579515][ T6229] freed 8192-byte region [ffff8880299dc000, ffff8880299de000) [ 102.593477][ T6229] [ 102.595791][ T6229] The buggy address belongs to the physical page: [ 102.602296][ T6229] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x299d8 [ 102.611059][ T6229] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 102.619548][ T6229] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 102.627113][ T6229] page_type: f5(slab) [ 102.631086][ T6229] raw: 00fff00000000040 ffff88801a042280 ffffea00008c4800 dead000000000002 [ 102.639662][ T6229] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 102.648415][ T6229] head: 00fff00000000040 ffff88801a042280 ffffea00008c4800 dead000000000002 [ 102.657168][ T6229] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 102.665917][ T6229] head: 00fff00000000003 ffffea0000a67601 00000000ffffffff 00000000ffffffff [ 102.674580][ T6229] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 102.683327][ T6229] page dumped because: kasan: bad access detected [ 102.689737][ T6229] page_owner tracks the page as allocated [ 102.695515][ T6229] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5483, tgid 5483 (dhcpcd), ts 49553934514, free_ts 49553516217 [ 102.716175][ T6229] post_alloc_hook+0x1d8/0x230 [ 102.720942][ T6229] get_page_from_freelist+0x21c7/0x22a0 [ 102.726502][ T6229] __alloc_frozen_pages_noprof+0x181/0x370 [ 102.732301][ T6229] alloc_pages_mpol+0x232/0x4a0 [ 102.737153][ T6229] allocate_slab+0x8a/0x3b0 [ 102.741651][ T6229] ___slab_alloc+0xbfc/0x1480 [ 102.746410][ T6229] __kmalloc_node_track_caller_noprof+0x2f8/0x4e0 [ 102.752910][ T6229] kmalloc_reserve+0x136/0x290 [ 102.757670][ T6229] __alloc_skb+0x142/0x2d0 [ 102.762080][ T6229] netlink_dump+0x1eb/0xe70 [ 102.766575][ T6229] netlink_recvmsg+0x67b/0xe00 [ 102.771334][ T6229] sock_recvmsg+0x229/0x270 [ 102.775917][ T6229] ____sys_recvmsg+0x1c9/0x460 [ 102.780769][ T6229] ___sys_recvmsg+0x1b5/0x510 [ 102.785438][ T6229] __x64_sys_recvmsg+0x198/0x260 [ 102.790365][ T6229] do_syscall_64+0xf6/0x210 [ 102.794861][ T6229] page last free pid 5483 tgid 5483 stack trace: [ 102.801178][ T6229] __free_frozen_pages+0xb05/0xcd0 [ 102.806281][ T6229] __slab_free+0x326/0x400 [ 102.810719][ T6229] qlist_free_all+0x9a/0x140 [ 102.815313][ T6229] kasan_quarantine_reduce+0x148/0x160 [ 102.820769][ T6229] __kasan_slab_alloc+0x22/0x80 [ 102.825616][ T6229] kmem_cache_alloc_node_noprof+0x1bb/0x3c0 [ 102.831506][ T6229] __alloc_skb+0x112/0x2d0 [ 102.835915][ T6229] netlink_sendmsg+0x5c6/0xb30 [ 102.840844][ T6229] __sock_sendmsg+0x219/0x270 [ 102.845520][ T6229] __sys_sendto+0x3bd/0x520 [ 102.850104][ T6229] __x64_sys_sendto+0xde/0x100 [ 102.854881][ T6229] do_syscall_64+0xf6/0x210 [ 102.859380][ T6229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.865265][ T6229] [ 102.867688][ T6229] Memory state around the buggy address: [ 102.873320][ T6229] ffff8880299dc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6215] <... ioctl resumed>, 0x7ffc76085730) = 0 [pid 6215] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc76084720) = 18 [pid 6215] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc76085730) = 0 [ 102.881376][ T6229] ffff8880299dc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.889434][ T6229] >ffff8880299dc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.897582][ T6229] ^ [ 102.903467][ T6229] ffff8880299dc780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.911521][ T6229] ffff8880299dc800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.919584][ T6229] ================================================================== [ 102.927921][ T9] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 102.955285][ T5834] usb 5-1: USB disconnect, device number 17 [ 102.962990][ T5834] em28xx 5-1:0.132: Disconnecting em28xx [ 102.976258][ T6229] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 102.983992][ T6229] CPU: 1 UID: 0 PID: 6229 Comm: v4l_id Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full) [ 102.995719][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 103.005772][ T6229] Call Trace: [ 103.009056][ T6229] [ 103.012069][ T6229] dump_stack_lvl+0x99/0x250 [ 103.016661][ T6229] ? __asan_memcpy+0x40/0x70 [ 103.021249][ T6229] ? __pfx_dump_stack_lvl+0x10/0x10 [ 103.026446][ T6229] ? __pfx__printk+0x10/0x10 [ 103.031038][ T6229] panic+0x2db/0x790 [ 103.034934][ T6229] ? __pfx_panic+0x10/0x10 [ 103.039359][ T6229] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 103.045337][ T6229] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 103.051664][ T6229] ? print_memory_metadata+0x314/0x400 [ 103.057137][ T6229] ? v4l2_fh_open+0xc7/0x430 [ 103.061742][ T6229] check_panic_on_warn+0x89/0xb0 [ 103.066685][ T6229] ? v4l2_fh_open+0xc7/0x430 [ 103.071273][ T6229] end_report+0x78/0x160 [ 103.075539][ T6229] kasan_report+0x129/0x150 [ 103.080046][ T6229] ? v4l2_fh_open+0xc7/0x430 [ 103.084634][ T6229] v4l2_fh_open+0xc7/0x430 [ 103.089057][ T6229] ? __pfx___mutex_lock+0x10/0x10 [ 103.094079][ T6229] em28xx_v4l2_open+0x157/0x9a0 [ 103.098931][ T6229] v4l2_open+0x20c/0x360 [ 103.103170][ T6229] chrdev_open+0x4c9/0x5e0 [ 103.107587][ T6229] ? __pfx_chrdev_open+0x10/0x10 [ 103.112613][ T6229] ? __pfx_chrdev_open+0x10/0x10 [ 103.117553][ T6229] do_dentry_open+0xdf0/0x1970 [ 103.122318][ T6229] vfs_open+0x3b/0x340 [ 103.126381][ T6229] ? path_openat+0x2ecd/0x3830 [ 103.131142][ T6229] path_openat+0x2ee5/0x3830 [ 103.135729][ T6229] ? arch_stack_walk+0xfc/0x150 [ 103.140589][ T6229] ? __pfx_path_openat+0x10/0x10 [ 103.145521][ T6229] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.152031][ T6229] do_filp_open+0x1fa/0x410 [ 103.156534][ T6229] ? __pfx_do_filp_open+0x10/0x10 [ 103.161661][ T6229] ? _raw_spin_unlock+0x28/0x50 [ 103.166525][ T6229] ? alloc_fd+0x64c/0x6c0 [ 103.170860][ T6229] do_sys_openat2+0x121/0x1c0 [ 103.175539][ T6229] ? __pfx_do_sys_openat2+0x10/0x10 [ 103.180733][ T6229] ? exc_page_fault+0x68/0x110 [ 103.185498][ T6229] ? do_user_addr_fault+0xc8a/0x1390 [ 103.190786][ T6229] __x64_sys_openat+0x138/0x170 [ 103.195647][ T6229] do_syscall_64+0xf6/0x210 [ 103.200148][ T6229] ? clear_bhb_loop+0x45/0xa0 [ 103.204825][ T6229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.210750][ T6229] RIP: 0033:0x7f59d6f169a4 [ 103.215287][ T6229] 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 [ 103.234900][ T6229] RSP: 002b:00007ffecb03aad0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 103.243427][ T6229] RAX: ffffffffffffffda RBX: 00007ffecb03ace8 RCX: 00007f59d6f169a4 [ 103.251921][ T6229] RDX: 0000000000000000 RSI: 00007ffecb03bf1b RDI: 00000000ffffff9c [ 103.259889][ T6229] RBP: 00007ffecb03bf1b R08: 0000000000000000 R09: 0000000000000000 [ 103.267860][ T6229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.275828][ T6229] R13: 00007ffecb03ad00 R14: 000055ac73b3f670 R15: 00007f59d74bca80 [ 103.283806][ T6229] [ 103.287144][ T6229] Kernel Offset: disabled [ 103.291477][ T6229] Rebooting in 86400 seconds..