./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3179102635 <...> Warning: Permanently added '10.128.0.151' (ED25519) to the list of known hosts. execve("./syz-executor3179102635", ["./syz-executor3179102635"], 0x7ffd03c57440 /* 10 vars */) = 0 brk(NULL) = 0x55558e4dd000 brk(0x55558e4ddd00) = 0x55558e4ddd00 arch_prctl(ARCH_SET_FS, 0x55558e4dd380) = 0 set_tid_address(0x55558e4dd650) = 5852 set_robust_list(0x55558e4dd660, 24) = 0 rseq(0x55558e4ddca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3179102635", 4096) = 28 getrandom("\xb3\x1f\x80\x9f\x3f\x6c\x60\x45", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558e4ddd00 brk(0x55558e4fed00) = 0x55558e4fed00 brk(0x55558e4ff000) = 0x55558e4ff000 mprotect(0x7fec564c4000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 5853 ./strace-static-x86_64: Process 5853 attached [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached [pid 5852] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5854 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached [pid 5854] set_robust_list(0x55558e4dd660, 24 [pid 5855] set_robust_list(0x55558e4dd660, 24 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5855 ./strace-static-x86_64: Process 5856 attached [pid 5852] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5856 [pid 5856] set_robust_list(0x55558e4dd660, 24 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5857 attached [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] set_robust_list(0x55558e4dd660, 24 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5858 attached [pid 5857] <... set_robust_list resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5858 ./strace-static-x86_64: Process 5859 attached [pid 5852] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5857 [pid 5855] setpgid(0, 0 [pid 5858] set_robust_list(0x55558e4dd660, 24 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... setpgid resumed>) = 0 [pid 5859] set_robust_list(0x55558e4dd660, 24 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... set_robust_list resumed>) = 0 [pid 5858] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5861 attached ./strace-static-x86_64: Process 5860 attached [pid 5855] <... openat resumed>) = 3 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5852] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5861 [pid 5861] set_robust_list(0x55558e4dd660, 24 [pid 5860] set_robust_list(0x55558e4dd660, 24 [pid 5859] <... prctl resumed>) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5860 [pid 5855] write(3, "1000", 4 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5859 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... set_robust_list resumed>) = 0 [pid 5858] <... prctl resumed>) = 0 [pid 5855] <... write resumed>) = 4 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5862 attached [pid 5860] <... prctl resumed>) = 0 [pid 5859] setpgid(0, 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] close(3 [pid 5862] set_robust_list(0x55558e4dd660, 24 [pid 5860] setpgid(0, 0 [pid 5859] <... setpgid resumed>) = 0 executing program [pid 5858] <... openat resumed>) = 3 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5862 [pid 5855] <... close resumed>) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] write(1, "executing program\n", 18 [pid 5862] <... prctl resumed>) = 0 [pid 5858] write(3, "1000", 4 [pid 5855] <... write resumed>) = 18 [pid 5862] setpgid(0, 0 [pid 5858] <... write resumed>) = 4 [pid 5858] close(3 [pid 5862] <... setpgid resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5858] <... close resumed>) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5860] write(3, "1000", 4 [pid 5859] <... openat resumed>) = 3 [pid 5858] write(1, "executing program\n", 18 [pid 5855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5860] <... write resumed>) = 4 [pid 5859] write(3, "1000", 4 [pid 5858] <... write resumed>) = 18 [pid 5862] <... openat resumed>) = 3 [pid 5860] close(3 [pid 5859] <... write resumed>) = 4 [pid 5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5855] <... openat resumed>) = 3 [pid 5862] write(3, "1000", 4 [pid 5860] <... close resumed>) = 0 [pid 5859] close(3 [pid 5858] <... openat resumed>) = 3 [pid 5860] write(1, "executing program\n", 18 [pid 5859] <... close resumed>) = 0 executing program [pid 5862] <... write resumed>) = 4 executing program [pid 5860] <... write resumed>) = 18 [pid 5859] write(1, "executing program\n", 18 [pid 5858] ioctl(3, USB_RAW_IOCTL_INIT [pid 5855] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] close(3 [pid 5860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5859] <... write resumed>) = 18 [pid 5862] <... close resumed>) = 0 executing program [pid 5862] write(1, "executing program\n", 18 [pid 5860] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] <... write resumed>) = 18 [pid 5859] <... openat resumed>) = 3 [pid 5862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5860] ioctl(3, USB_RAW_IOCTL_INIT [pid 5858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5862] <... openat resumed>) = 3 [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] ioctl(3, USB_RAW_IOCTL_INIT [pid 5860] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0) = 0 [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5860] <... ioctl resumed>, 0) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0) = 0 [pid 5859] <... ioctl resumed>, 0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 131.910478][ T972] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 131.918227][ T25] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 131.930289][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 131.930308][ T46] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 131.950299][ T5866] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5855] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [ 132.090343][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 132.095763][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 132.101391][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 132.110506][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 132.120601][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 132.128788][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5855] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 132.130423][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.138652][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.145948][ T9] usb 1-1: config 0 has no interface number 0 [ 132.156750][ T972] usb 3-1: config 0 has no interface number 0 [ 132.161528][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.167372][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 132.187144][ T25] usb 4-1: config 0 has no interface number 0 [ 132.194204][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.194673][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.204731][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.224211][ T46] usb 2-1: config 0 has no interface number 0 [ 132.230552][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 132.231370][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.241239][ T9] usb 1-1: Product: syz [ 132.255153][ T9] usb 1-1: Manufacturer: syz [ 132.255896][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.260482][ T9] usb 1-1: SerialNumber: syz [ 132.279146][ T5866] usb 5-1: config 0 has no interface number 0 [ 132.281510][ T9] usb 1-1: config 0 descriptor?? [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5855] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 132.287434][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.301856][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.309308][ T5855] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 132.311173][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.326540][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.337444][ T972] usb 3-1: Product: syz [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 132.341798][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.344056][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.350061][ T46] usb 2-1: Product: syz [ 132.362135][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 132.370630][ T972] usb 3-1: Manufacturer: syz [ 132.370683][ T972] usb 3-1: SerialNumber: syz [ 132.380431][ T46] usb 2-1: Manufacturer: syz [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5860] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x2) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 132.387360][ T972] usb 3-1: config 0 descriptor?? [ 132.392604][ T46] usb 2-1: SerialNumber: syz [ 132.401700][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.411751][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.421656][ T46] usb 2-1: config 0 descriptor?? [ 132.428308][ T5858] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 132.436115][ T25] usb 4-1: Product: syz [pid 5859] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5858] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5859] <... ioctl resumed>, 0x2) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5858] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5859] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5860] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5859] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5860] <... ioctl resumed>, 0x2) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 132.440667][ T25] usb 4-1: Manufacturer: syz [ 132.446125][ T25] usb 4-1: SerialNumber: syz [ 132.449400][ T5859] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 132.455829][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.471344][ T25] usb 4-1: config 0 descriptor?? [ 132.477462][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 5860] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5862] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5860] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 132.486912][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.490671][ T5860] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 132.506829][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.516876][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.527190][ T5866] usb 5-1: Product: syz [ 132.531798][ T5866] usb 5-1: Manufacturer: syz [ 132.536741][ T5866] usb 5-1: SerialNumber: syz [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5862] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 132.545352][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.555998][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 132.564059][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 132.572493][ T5866] usb 5-1: config 0 descriptor?? [ 132.581297][ T5862] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 132.594505][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.604470][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 5858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5855] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5855] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5855] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5855] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5855] exit_group(0) = ? [pid 5855] +++ exited with 0 +++ [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5862] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached , child_tidptr=0x55558e4dd650) = 5872 [pid 5872] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 executing program [pid 5872] write(1, "executing program\n", 18) = 18 [pid 5872] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5872] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 132.785941][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5858] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5858] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5858] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5858] exit_group(0) = ? [pid 5858] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached , child_tidptr=0x55558e4dd650) = 5875 [pid 5875] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5859] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5859] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5859] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [ 132.859409][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.869015][ T9] em28xx 1-1:0.132: board has no eeprom [ 132.878192][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5859] connect(-1, NULL, 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] exit_group(0) = ? [pid 5875] <... prctl resumed>) = 0 [pid 5875] setpgid(0, 0) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5875] <... openat resumed>) = 3 [pid 5860] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5860] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5860] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5860] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5876 attached [pid 5860] exit_group(0 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5876 [pid 5860] <... exit_group resumed>) = ? [pid 5876] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] write(3, "1000", 4 [pid 5876] <... prctl resumed>) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] <... write resumed>) = 4 [pid 5860] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... openat resumed>) = 3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5875] close(3 [pid 5876] write(3, "1000", 4) = 4 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5877 executing program [pid 5876] close(3) = 0 [pid 5876] write(1, "executing program\n", 18) = 18 [pid 5876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5875] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 5877 attached [pid 5876] <... openat resumed>) = 3 [pid 5875] write(1, "executing program\n", 18 [pid 5877] set_robust_list(0x55558e4dd660, 24 [pid 5876] ioctl(3, USB_RAW_IOCTL_INIT [pid 5875] <... write resumed>) = 18 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5876] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... ioctl resumed>, 0) = 0 [pid 5875] <... openat resumed>) = 3 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 132.926202][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 132.940629][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 132.945596][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.957938][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 132.959529][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 132.965209][ T972] em28xx 3-1:0.132: board has no eeprom [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... prctl resumed>) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_INIT [pid 5877] setpgid(0, 0 [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] <... setpgid resumed>) = 0 [pid 5875] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] <... ioctl resumed>, 0) = 0 [pid 5877] <... openat resumed>) = 3 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] write(3, "1000", 4 [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... write resumed>) = 4 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18 [pid 5862] connect(-1, NULL, 0executing program [ 132.988568][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 133.001976][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.022210][ T9] usb 1-1: USB disconnect, device number 2 [ 133.030844][ T46] em28xx 2-1:0.132: board has no eeprom [pid 5877] <... write resumed>) = 18 [pid 5862] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5862] dup2(-1, -1 [pid 5877] <... openat resumed>) = 3 [pid 5862] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5862] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_INIT [pid 5862] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5862] connect(-1, NULL, 0 [pid 5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5862] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5862] exit_group(0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... exit_group resumed>) = ? [pid 5862] +++ exited with 0 +++ [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 133.040324][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.058793][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.069248][ T25] em28xx 4-1:0.132: board has no eeprom [ 133.072735][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 133.075465][ T972] em28xx 3-1:0.132: analog set to bulk mode. [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5882 attached [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5882 [pid 5882] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 133.095801][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 133.114273][ T972] usb 3-1: USB disconnect, device number 2 [ 133.120334][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] write(1, "executing program\n", 18executing program ) = 18 [pid 5882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5882] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 133.140606][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 133.148773][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 133.155012][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.163250][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 133.178522][ T25] usb 4-1: USB disconnect, device number 2 [ 133.184870][ T46] usb 2-1: USB disconnect, device number 2 [pid 5882] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 133.199358][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.209685][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 133.221562][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 133.224485][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 133.235097][ T5866] em28xx 5-1:0.132: board has no eeprom [ 133.241158][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 133.248603][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 133.257929][ T975] usb 1-1: Decoder not found [ 133.262692][ T975] em28xx 1-1:0.132: failed to create media graph [ 133.269442][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 133.278690][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 133.288207][ T5868] em28xx 3-1:0.132: Registering V4L2 extension [ 133.300302][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.308192][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 133.321032][ T5866] usb 5-1: USB disconnect, device number 2 [ 133.329755][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 133.373546][ T5868] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 133.380717][ T5868] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 133.387979][ T5868] em28xx 3-1:0.132: No AC97 audio processor [ 133.399203][ T5868] usb 3-1: Decoder not found [ 133.403949][ T5868] em28xx 3-1:0.132: failed to create media graph [ 133.410463][ T5868] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 133.418592][ T5868] em28xx 3-1:0.132: Remote control support is not available for this card. [ 133.427510][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 133.495519][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 133.504687][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 133.512633][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 133.519458][ T5863] usb 4-1: Decoder not found [ 133.524189][ T5863] em28xx 4-1:0.132: failed to create media graph [ 133.530595][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 133.538535][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 133.547391][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 133.615059][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 133.624072][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 133.631876][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 133.639300][ T5886] usb 2-1: Decoder not found [ 133.644041][ T5886] em28xx 2-1:0.132: failed to create media graph [ 133.650547][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 133.659305][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 133.668659][ T9] em28xx 1-1:0.132: Closing input extension [ 133.676028][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [ 133.685753][ T9] em28xx 1-1:0.132: Freeing device [ 133.787775][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 133.796375][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 133.804577][ T5887] em28xx 5-1:0.132: No AC97 audio processor [ 133.811804][ T5887] usb 5-1: Decoder not found [ 133.816467][ T5887] em28xx 5-1:0.132: failed to create media graph [ 133.823411][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 133.831564][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 133.840335][ T972] em28xx 3-1:0.132: Closing input extension [ 133.846813][ T25] em28xx 4-1:0.132: Closing input extension [ 133.853730][ T46] em28xx 2-1:0.132: Closing input extension [ 133.861023][ T5866] em28xx 5-1:0.132: Closing input extension [ 133.869700][ T25] em28xx 4-1:0.132: Freeing device [ 133.878094][ T972] em28xx 3-1:0.132: Freeing device [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 133.886686][ T46] em28xx 2-1:0.132: Freeing device [ 133.896133][ T5866] em28xx 5-1:0.132: Freeing device [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 134.010496][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 134.190303][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 134.200349][ T25] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 134.210511][ T46] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 134.211002][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.219257][ T972] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 134.228667][ T9] usb 1-1: config 0 has no interface number 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 134.240288][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.260351][ T5866] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 134.272421][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] <... ioctl resumed>, 0) = 0 [pid 5872] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 134.283136][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.291293][ T9] usb 1-1: Product: syz [ 134.295526][ T9] usb 1-1: Manufacturer: syz [ 134.300221][ T9] usb 1-1: SerialNumber: syz [ 134.306580][ T9] usb 1-1: config 0 descriptor?? [ 134.324160][ T5872] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 134.345712][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.355630][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 134.370441][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 134.390382][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 134.400704][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 134.406493][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.415604][ T25] usb 4-1: config 0 has no interface number 0 [ 134.422625][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 134.428413][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.437074][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5875] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5882] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5882] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 134.447742][ T46] usb 2-1: config 0 has no interface number 0 [ 134.454363][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.478298][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.487647][ T972] usb 3-1: config 0 has no interface number 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5875] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5875] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 134.493907][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.508833][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.517386][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.527356][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.536862][ T5866] usb 5-1: config 0 has no interface number 0 [ 134.543141][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5872] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5872] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5875] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 134.551668][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.559935][ T46] usb 2-1: Product: syz [ 134.564730][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.575410][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.584551][ T25] usb 4-1: Product: syz [ 134.588723][ T25] usb 4-1: Manufacturer: syz [ 134.593412][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 134.601562][ T46] usb 2-1: Manufacturer: syz [ 134.606225][ T46] usb 2-1: SerialNumber: syz [ 134.611421][ T25] usb 4-1: SerialNumber: syz [ 134.617468][ T972] usb 3-1: Product: syz [ 134.625473][ T25] usb 4-1: config 0 descriptor?? [ 134.632448][ T46] usb 2-1: config 0 descriptor?? [ 134.638091][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.647458][ T972] usb 3-1: Manufacturer: syz [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5877] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5876] <... ioctl resumed>, 0x2) = 0 [pid 5877] <... ioctl resumed>, 0x2) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5877] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5876] <... ioctl resumed>, 0) = 0 [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5876] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5876] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5877] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5875] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 134.652449][ T972] usb 3-1: SerialNumber: syz [ 134.658367][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.663466][ T5876] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 134.668854][ T972] usb 3-1: config 0 descriptor?? [ 134.675093][ T5877] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 134.679126][ T5866] usb 5-1: Product: syz [ 134.690765][ T5866] usb 5-1: Manufacturer: syz [ 134.695596][ T5866] usb 5-1: SerialNumber: syz [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5875] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5877] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5876] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5875] <... ioctl resumed>, 0) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5882] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5875] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 134.703843][ T5866] usb 5-1: config 0 descriptor?? [ 134.709898][ T5875] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 134.713169][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.730748][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5882] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5872] connect(-1, NULL, 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5872] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5872] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5872] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5872] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5872] exit_group(0) = ? [pid 5882] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 134.744897][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.755245][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 134.762242][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 134.768406][ T5882] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 134.770395][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 134.785782][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 134.789460][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5872] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached [pid 5902] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5902 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 executing program [pid 5902] write(1, "executing program\n", 18) = 18 [ 134.802113][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 5902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5902] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5876] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 134.855911][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 134.866269][ T9] em28xx 1-1:0.132: board has no eeprom [pid 5876] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5877] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5876] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5875] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5875] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 134.930250][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 134.938262][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 134.944493][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 134.961709][ T9] usb 1-1: USB disconnect, device number 3 [ 134.969101][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 135.046215][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 135.053403][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 135.064543][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 135.071826][ T975] usb 1-1: Decoder not found [ 135.076485][ T975] em28xx 1-1:0.132: failed to create media graph [ 135.082937][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5877] connect(-1, NULL, 0 [pid 5876] connect(-1, NULL, 0 [pid 5877] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] dup2(-1, -1 [pid 5876] dup2(-1, -1 [pid 5877] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5876] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5877] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5876] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5877] connect(-1, NULL, 0 [pid 5876] connect(-1, NULL, 0 [pid 5877] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] exit_group(0 [pid 5876] exit_group(0 [pid 5877] <... exit_group resumed>) = ? [ 135.091383][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 135.100086][ T9] em28xx 1-1:0.132: Closing input extension [ 135.110323][ T9] em28xx 1-1:0.132: Freeing device [pid 5876] <... exit_group resumed>) = ? [pid 5877] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5854] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached [pid 5906] set_robust_list(0x55558e4dd660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5906 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5875] connect(-1, NULL, 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] dup2(-1, -1 [pid 5906] <... prctl resumed>) = 0 [pid 5875] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] setpgid(0, 0 [pid 5875] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5906] <... setpgid resumed>) = 0 [pid 5875] connect(-1, NULL, 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5875] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5875] exit_group(0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] <... openat resumed>) = 3 [pid 5875] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5907 attached [pid 5906] write(3, "1000", 4 [pid 5907] set_robust_list(0x55558e4dd660, 24 [pid 5906] <... write resumed>) = 4 [pid 5906] close(3) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5907 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] write(1, "executing program\n", 18 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] +++ exited with 0 +++ [ 135.151071][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 135.157993][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) executing program [pid 5907] <... prctl resumed>) = 0 [pid 5906] <... write resumed>) = 18 [pid 5907] setpgid(0, 0 [pid 5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5907] <... setpgid resumed>) = 0 [pid 5906] <... openat resumed>) = 3 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5908 [pid 5908] <... prctl resumed>) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] ioctl(3, USB_RAW_IOCTL_INIT [pid 5908] setpgid(0, 0 [pid 5907] <... openat resumed>) = 3 [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] connect(-1, NULL, 0 [pid 5908] <... setpgid resumed>) = 0 [pid 5907] write(3, "1000", 4 [pid 5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5882] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5907] <... write resumed>) = 4 [pid 5906] <... ioctl resumed>, 0) = 0 [pid 5882] dup2(-1, -1executing program [pid 5907] close(3 [pid 5882] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = 0 [pid 5908] <... openat resumed>) = 3 [ 135.203449][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 135.223582][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.233726][ T25] em28xx 4-1:0.132: board has no eeprom [ 135.240563][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5907] write(1, "executing program\n", 18 [pid 5882] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5908] write(3, "1000", 4 [pid 5907] <... write resumed>) = 18 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5882] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5908] <... write resumed>) = 4 [pid 5882] exit_group(0 [pid 5908] close(3 [pid 5907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5882] <... exit_group resumed>) = ? [pid 5908] <... close resumed>) = 0 [pid 5907] <... openat resumed>) = 3 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH executing program [pid 5908] write(1, "executing program\n", 18) = 18 [pid 5907] ioctl(3, USB_RAW_IOCTL_INIT [pid 5882] +++ exited with 0 +++ [pid 5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5908] <... openat resumed>) = 3 [pid 5907] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5909 attached [pid 5902] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5909 [pid 5909] set_robust_list(0x55558e4dd660, 24 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... set_robust_list resumed>) = 0 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 135.250333][ T46] em28xx 2-1:0.132: board has no eeprom [ 135.263223][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 135.279198][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.289845][ T972] em28xx 3-1:0.132: board has no eeprom [pid 5909] setpgid(0, 0) = 0 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5909] write(3, "1000", 4) = 4 [pid 5909] close(3) = 0 [pid 5909] write(1, "executing program\n", 18executing program ) = 18 [pid 5909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5909] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 135.310697][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.318575][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 135.324727][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.332922][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 135.339050][ T5887] em28xx 2-1:0.132: Registering V4L2 extension [ 135.350283][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 135.360326][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.368831][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 135.376477][ T5866] em28xx 5-1:0.132: board has no eeprom [ 135.388089][ T25] usb 4-1: USB disconnect, device number 3 [ 135.394461][ T46] usb 2-1: USB disconnect, device number 3 [ 135.400823][ T5887] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 135.409838][ T5887] em28xx 2-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 135.419669][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 135.420268][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 135.426312][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 135.442824][ T972] usb 3-1: USB disconnect, device number 3 [ 135.449517][ T972] em28xx 3-1:0.132: Disconnecting em28xx [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 135.480262][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.488347][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 135.499611][ T5866] usb 5-1: USB disconnect, device number 3 [ 135.505695][ T5887] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 135.514225][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 135.520003][ T5887] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 135.527337][ T5887] em28xx 2-1:0.132: No AC97 audio processor [ 135.535355][ T5887] usb 2-1: Decoder not found [ 135.539998][ T5887] em28xx 2-1:0.132: failed to create media graph [ 135.546474][ T5887] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 135.554541][ T5887] em28xx 2-1:0.132: Remote control support is not available for this card. [ 135.563390][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 135.600308][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 135.628566][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 135.640699][ T9] usb 1-1: config 0 has no interface number 0 [ 135.646874][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 135.649854][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 135.667556][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 135.675946][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 135.683920][ T5886] usb 4-1: Decoder not found [ 135.688713][ T5886] em28xx 4-1:0.132: failed to create media graph [ 135.694687][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 135.695971][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 135.707045][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.713560][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 135.721728][ T9] usb 1-1: Product: syz [ 135.729681][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 135.734310][ T9] usb 1-1: Manufacturer: syz [ 135.744989][ T9] usb 1-1: SerialNumber: syz [ 135.757168][ T9] usb 1-1: config 0 descriptor?? [pid 5902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 135.788096][ T5902] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 135.823759][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 135.824787][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 135.837226][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 135.841178][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 135.855075][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 135.863629][ T5863] usb 3-1: Decoder not found [ 135.868290][ T5863] em28xx 3-1:0.132: failed to create media graph [ 135.874761][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 135.882833][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 135.891647][ T5868] em28xx 5-1:0.132: Registering V4L2 extension [ 135.979742][ T5868] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 135.986960][ T5868] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 135.994989][ T5868] em28xx 5-1:0.132: No AC97 audio processor [ 136.002159][ T5868] usb 5-1: Decoder not found [ 136.006805][ T5868] em28xx 5-1:0.132: failed to create media graph [ 136.013330][ T5868] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 136.021205][ T5868] em28xx 5-1:0.132: Remote control support is not available for this card. [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 136.029874][ T46] em28xx 2-1:0.132: Closing input extension [ 136.036785][ T25] em28xx 4-1:0.132: Closing input extension [ 136.044418][ T972] em28xx 3-1:0.132: Closing input extension [ 136.051408][ T25] em28xx 4-1:0.132: Freeing device [ 136.058470][ T5866] em28xx 5-1:0.132: Closing input extension [ 136.066996][ T46] em28xx 2-1:0.132: Freeing device [ 136.076108][ T972] em28xx 3-1:0.132: Freeing device [ 136.088951][ T5866] em28xx 5-1:0.132: Freeing device [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5902] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5902] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5902] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5922 attached , child_tidptr=0x55558e4dd650) = 5922 [pid 5922] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] <... prctl resumed>) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] write(3, "1000", 4 [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... write resumed>) = 4 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] close(3 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] <... close resumed>) = 0 [pid 5922] write(1, "executing program\n", 18executing program ) = 18 [ 136.285254][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 5922] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5922] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 136.352379][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 136.362349][ T9] em28xx 1-1:0.132: board has no eeprom [ 136.371559][ T25] usb 4-1: new high-speed USB device number 4 using dummy_hcd [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5909] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 136.400542][ T46] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 136.408351][ T972] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 136.415982][ T5866] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 136.420678][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 136.431422][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 136.437600][ T975] em28xx 1-1:0.132: Registering V4L2 extension [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 136.448899][ T9] usb 1-1: USB disconnect, device number 4 [ 136.461556][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 136.542172][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 136.553643][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 136.562777][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 136.569961][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 136.577857][ T975] usb 1-1: Decoder not found [ 136.582613][ T975] em28xx 1-1:0.132: failed to create media graph [ 136.584911][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.589079][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 136.590284][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 136.598348][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 136.604967][ T9] em28xx 1-1:0.132: Closing input extension [ 136.613001][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 136.620879][ T9] em28xx 1-1:0.132: Freeing device [ 136.634298][ T25] usb 4-1: config 0 has no interface number 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 136.641252][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 136.651516][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 136.663471][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.674081][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.682758][ T46] usb 2-1: config 0 has no interface number 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 136.690947][ T972] usb 3-1: config 0 has no interface number 0 [ 136.697497][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.706226][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 136.716813][ T5866] usb 5-1: config 0 has no interface number 0 [ 136.723499][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5909] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 136.733943][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 136.746503][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.756116][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.768766][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.778426][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.788476][ T25] usb 4-1: Product: syz [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 136.792820][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.801418][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.809892][ T46] usb 2-1: Product: syz [ 136.814613][ T25] usb 4-1: Manufacturer: syz [ 136.819430][ T25] usb 4-1: SerialNumber: syz [ 136.824183][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.833302][ T5866] usb 5-1: Product: syz [ 136.837472][ T5866] usb 5-1: Manufacturer: syz [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 136.842960][ T46] usb 2-1: Manufacturer: syz [ 136.847603][ T46] usb 2-1: SerialNumber: syz [ 136.853214][ T25] usb 4-1: config 0 descriptor?? [ 136.858378][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.866590][ T5866] usb 5-1: SerialNumber: syz [ 136.871639][ T5907] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 136.873540][ T972] usb 3-1: Product: syz [ 136.885454][ T5866] usb 5-1: config 0 descriptor?? [pid 5906] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5909] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5906] <... ioctl resumed>, 0x2) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5909] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 136.893650][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.904421][ T46] usb 2-1: config 0 descriptor?? [ 136.909649][ T972] usb 3-1: Manufacturer: syz [ 136.914660][ T972] usb 3-1: SerialNumber: syz [ 136.920224][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 136.922327][ T5909] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 136.928936][ T972] usb 3-1: config 0 descriptor?? [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5909] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5908] <... ioctl resumed>, 0x2) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5906] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5922] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5906] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5908] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 136.938393][ T5906] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 136.947362][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.947566][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 136.963015][ T5908] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 136.977015][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.987261][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 136.996975][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 137.007103][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 137.014151][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5907] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5907] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 137.110301][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5909] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5909] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5922] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 137.141497][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 137.149747][ T9] usb 1-1: config 0 has no interface number 0 [ 137.156140][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5922] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 137.206087][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 137.215329][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.223423][ T9] usb 1-1: Product: syz [ 137.227631][ T9] usb 1-1: Manufacturer: syz [ 137.232634][ T9] usb 1-1: SerialNumber: syz [ 137.239599][ T9] usb 1-1: config 0 descriptor?? [pid 5922] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5907] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5907] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5907] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5907] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5907] exit_group(0) = ? [ 137.257552][ T5922] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 137.280347][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 137.290774][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 5907] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5909] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5909] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5927 attached [pid 5909] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5927] set_robust_list(0x55558e4dd660, 24 [pid 5909] exit_group(0) = ? [pid 5927] <... set_robust_list resumed>) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] connect(-1, NULL, 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5927 [pid 5906] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] dup2(-1, -1 [pid 5927] <... prctl resumed>) = 0 [pid 5906] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] setpgid(0, 0 [pid 5906] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5927] <... setpgid resumed>) = 0 [pid 5906] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 137.333959][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5906] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5906] exit_group(0 [pid 5927] <... openat resumed>) = 3 [pid 5906] <... exit_group resumed>) = ? [pid 5927] write(3, "1000", 4) = 4 executing program [pid 5927] close(3) = 0 [pid 5927] write(1, "executing program\n", 18) = 18 [pid 5927] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5909] +++ exited with 0 +++ [pid 5927] <... openat resumed>) = 3 [pid 5927] ioctl(3, USB_RAW_IOCTL_INIT [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5861] <... restart_syscall resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] +++ exited with 0 +++ ./strace-static-x86_64: Process 5928 attached [pid 5928] set_robust_list(0x55558e4dd660, 24 [pid 5908] connect(-1, NULL, 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5928 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5928] <... set_robust_list resumed>) = 0 [pid 5908] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] dup2(-1, -1 [pid 5927] <... ioctl resumed>, 0) = 0 [pid 5908] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 5908] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] connect(-1, NULL, 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5928] <... prctl resumed>) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] setpgid(0, 0) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... openat resumed>) = 3 [pid 5928] write(3, "1000", 4) = 4 [pid 5928] close(3) = 0 executing program [pid 5928] write(1, "executing program\n", 18) = 18 [pid 5928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5929 [ 137.383998][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 137.399595][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 137.422213][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) ./strace-static-x86_64: Process 5929 attached [pid 5928] <... openat resumed>) = 3 [pid 5908] exit_group(0) = ? [pid 5929] set_robust_list(0x55558e4dd660, 24 [pid 5928] ioctl(3, USB_RAW_IOCTL_INIT [pid 5929] <... set_robust_list resumed>) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5908] +++ exited with 0 +++ [pid 5929] <... prctl resumed>) = 0 [pid 5928] <... ioctl resumed>, 0) = 0 [pid 5929] setpgid(0, 0 [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5929] <... setpgid resumed>) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... restart_syscall resumed>) = 0 [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] write(3, "1000", 4 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] <... write resumed>) = 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5929] close(3) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5930 executing program ./strace-static-x86_64: Process 5930 attached [pid 5929] write(1, "executing program\n", 18 [pid 5930] set_robust_list(0x55558e4dd660, 24 [pid 5929] <... write resumed>) = 18 [pid 5930] <... set_robust_list resumed>) = 0 [ 137.435287][ T25] em28xx 4-1:0.132: board has no eeprom [ 137.448856][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 137.465117][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.475616][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5929] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] <... openat resumed>) = 3 [pid 5922] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] ioctl(3, USB_RAW_IOCTL_INIT [pid 5922] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5930] <... prctl resumed>) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5922] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5922] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5930] <... openat resumed>) = 3 [pid 5929] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5930] write(3, "1000", 4 [pid 5929] <... ioctl resumed>, 0) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... write resumed>) = 4 [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] close(3executing program ) = 0 [pid 5930] write(1, "executing program\n", 18) = 18 [pid 5930] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 137.485003][ T5866] em28xx 5-1:0.132: board has no eeprom [ 137.492163][ T46] em28xx 2-1:0.132: board has no eeprom [ 137.500309][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.508193][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 137.515434][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [ 137.526959][ T25] usb 4-1: USB disconnect, device number 4 [pid 5930] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 137.534264][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 137.543436][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.555777][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.565303][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.574182][ T972] em28xx 3-1:0.132: board has no eeprom [ 137.580516][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 137.586649][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 137.600455][ T5866] usb 5-1: USB disconnect, device number 4 [ 137.607179][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 137.615233][ T46] usb 2-1: USB disconnect, device number 4 [ 137.622388][ T46] em28xx 2-1:0.132: Disconnecting em28xx [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5922] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5922] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5922] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5922] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 137.651104][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.659015][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 137.667958][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 137.679902][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 137.687534][ T972] usb 3-1: USB disconnect, device number 4 [ 137.693606][ T5868] em28xx 4-1:0.132: No AC97 audio processor [pid 5922] exit_group(0) = ? [pid 5922] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 5934 ./strace-static-x86_64: Process 5934 attached [pid 5934] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [ 137.701007][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 137.708352][ T5868] usb 4-1: Decoder not found [ 137.713488][ T5868] em28xx 4-1:0.132: failed to create media graph [ 137.714913][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 137.720089][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 137.739276][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5934] write(1, "executing program\n", 18executing program ) = 18 [pid 5934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5934] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 137.750312][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 137.793028][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.802104][ T9] em28xx 1-1:0.132: board has no eeprom [ 137.835403][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 137.844017][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 137.851365][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 137.858207][ T5863] usb 5-1: Decoder not found [ 137.860758][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.862893][ T5863] em28xx 5-1:0.132: failed to create media graph [ 137.873451][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 137.877395][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 137.891823][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 137.897324][ T9] usb 1-1: USB disconnect, device number 5 [ 137.900610][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 137.909592][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 137.975528][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 137.982705][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 137.989851][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 137.999932][ T5886] usb 2-1: Decoder not found [ 138.004790][ T5886] em28xx 2-1:0.132: failed to create media graph [ 138.011388][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 138.019189][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 138.027953][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 138.096222][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 138.104487][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 138.111664][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 138.118535][ T5887] usb 3-1: Decoder not found [ 138.123288][ T5887] em28xx 3-1:0.132: failed to create media graph [ 138.129674][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 138.137969][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 138.146910][ T25] em28xx 4-1:0.132: Closing input extension [ 138.154518][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 138.159017][ T25] em28xx 4-1:0.132: Freeing device [ 138.228087][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 138.235676][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 138.242937][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 138.249957][ T975] usb 1-1: Decoder not found [ 138.254745][ T975] em28xx 1-1:0.132: failed to create media graph [ 138.261483][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 138.269423][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 138.278184][ T5866] em28xx 5-1:0.132: Closing input extension [ 138.285300][ T46] em28xx 2-1:0.132: Closing input extension [ 138.293890][ T5866] em28xx 5-1:0.132: Freeing device [ 138.300772][ T972] em28xx 3-1:0.132: Closing input extension [ 138.306790][ T9] em28xx 1-1:0.132: Closing input extension [ 138.315112][ T46] em28xx 2-1:0.132: Freeing device [ 138.321312][ T9] em28xx 1-1:0.132: Freeing device [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 138.322027][ T972] em28xx 3-1:0.132: Freeing device [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 138.470394][ T25] usb 4-1: new high-speed USB device number 5 using dummy_hcd [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 138.590373][ T5866] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 138.630348][ T972] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 138.630462][ T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 138.637978][ T46] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 138.653234][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 138.683615][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.692232][ T25] usb 4-1: config 0 has no interface number 0 [ 138.698354][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 138.744736][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.754110][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 138.759688][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.767905][ T25] usb 4-1: Product: syz [ 138.772218][ T25] usb 4-1: Manufacturer: syz [ 138.776871][ T25] usb 4-1: SerialNumber: syz [ 138.786800][ T25] usb 4-1: config 0 descriptor?? [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5927] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5934] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5927] <... ioctl resumed>, 0x2) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] <... ioctl resumed>, 0) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 138.792308][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.800315][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 138.801064][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 138.811315][ T5866] usb 5-1: config 0 has no interface number 0 [ 138.815527][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.817844][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.828016][ T5927] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5927] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 138.847845][ T9] usb 1-1: config 0 has no interface number 0 [ 138.850293][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 138.857686][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.859339][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.879525][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5928] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5934] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 138.890316][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.891163][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 138.899486][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.906220][ T972] usb 3-1: config 0 has no interface number 0 [ 138.906263][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.914780][ T9] usb 1-1: Product: syz [ 138.928013][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.931500][ T9] usb 1-1: Manufacturer: syz [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5928] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 138.935969][ T46] usb 2-1: config 0 has no interface number 0 [ 138.944071][ T9] usb 1-1: SerialNumber: syz [ 138.949386][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.970395][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.980381][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.982790][ T9] usb 1-1: config 0 descriptor?? [ 138.989150][ T5866] usb 5-1: Product: syz [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] <... ioctl resumed>, 0x2) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5929] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5934] <... ioctl resumed>, 0) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5934] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5934] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5934] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5928] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5928] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 138.998645][ T5866] usb 5-1: Manufacturer: syz [ 139.003475][ T5866] usb 5-1: SerialNumber: syz [ 139.014704][ T5866] usb 5-1: config 0 descriptor?? [ 139.020031][ T5934] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 139.026054][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.033376][ T5928] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [pid 5928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5928] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5929] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5927] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5927] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5927] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5927] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 139.039033][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 139.053057][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 139.063126][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.074802][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 139.084862][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.095169][ T972] usb 3-1: Product: syz [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 139.099377][ T972] usb 3-1: Manufacturer: syz [ 139.104189][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.112315][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 139.119613][ T972] usb 3-1: SerialNumber: syz [ 139.124391][ T46] usb 2-1: Product: syz [ 139.128636][ T46] usb 2-1: Manufacturer: syz [ 139.134820][ T46] usb 2-1: SerialNumber: syz [ 139.140914][ T972] usb 3-1: config 0 descriptor?? [pid 5930] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5929] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5930] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5929] <... ioctl resumed>, 0) = 0 [pid 5930] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 139.149417][ T46] usb 2-1: config 0 descriptor?? [ 139.154038][ T5930] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 139.177423][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.187322][ T5929] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5934] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 139.194943][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 139.206609][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.216609][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 5928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5927] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5927] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5927] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5927] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5927] exit_group(0) = ? [pid 5927] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5947 attached , child_tidptr=0x55558e4dd650) = 5947 [pid 5947] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [ 139.309985][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5947] close(3) = 0 executing program [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5947] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5930] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5929] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5929] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5934] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5934] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [ 139.384740][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.396439][ T25] em28xx 4-1:0.132: board has no eeprom [pid 5934] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5934] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5934] exit_group(0) = ? [pid 5934] +++ exited with 0 +++ [pid 5928] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5928] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5928] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5928] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5928] exit_group(0) = ? [pid 5928] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] <... restart_syscall resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5949 attached [pid 5949] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5949 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5949] setpgid(0, 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5949] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5950 attached [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] set_robust_list(0x55558e4dd660, 24 [pid 5949] <... openat resumed>) = 3 [pid 5950] <... set_robust_list resumed>) = 0 [ 139.460294][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.460310][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 139.475925][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 139.483421][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 139.490252][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [pid 5949] write(3, "1000", 4 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5949] <... write resumed>) = 4 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5950 [pid 5949] close(3) = 0 [pid 5950] close(3 [pid 5949] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 5950] <... close resumed>) = 0 [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5950] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5949] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5950] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 139.513844][ T25] usb 4-1: USB disconnect, device number 5 [ 139.523032][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 139.524463][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.546144][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.555319][ T9] em28xx 1-1:0.132: board has no eeprom [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... openat resumed>) = 3 [pid 5949] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 139.560286][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5930] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5930] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5930] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5930] connect(-1, NULL, 0 [pid 5929] connect(-1, NULL, 0 [pid 5930] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] exit_group(0 [pid 5929] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... exit_group resumed>) = ? [pid 5929] dup2(-1, -1 [pid 5930] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 139.620621][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.628776][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 139.632801][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.641418][ T9] usb 1-1: USB disconnect, device number 6 [ 139.646887][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 139.649622][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 139.657215][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5929] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5929] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5929] exit_group(0./strace-static-x86_64: Process 5953 attached ) = ? [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5953 [pid 5953] set_robust_list(0x55558e4dd660, 24 [pid 5929] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5954 attached [pid 5953] <... set_robust_list resumed>) = 0 [pid 5954] set_robust_list(0x55558e4dd660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5954 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5953] <... prctl resumed>) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4 [pid 5953] setpgid(0, 0 [pid 5954] <... write resumed>) = 4 [pid 5953] <... setpgid resumed>) = 0 [pid 5954] close(3 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... close resumed>) = 0 executing program [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5953] <... openat resumed>) = 3 [ 139.671946][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 139.680509][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 139.688383][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 139.700040][ T5866] usb 5-1: USB disconnect, device number 5 [ 139.706898][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 139.714705][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 5954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5953] write(3, "1000", 4 [pid 5954] <... openat resumed>) = 3 [pid 5953] <... write resumed>) = 4 [pid 5954] ioctl(3, USB_RAW_IOCTL_INIT [pid 5953] close(3 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] <... close resumed>) = 0 [pid 5954] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5953] write(1, "executing program\n", 18executing program ) = 18 [pid 5954] <... ioctl resumed>, 0) = 0 [pid 5953] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5953] ioctl(3, USB_RAW_IOCTL_INIT [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 139.723067][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.732492][ T5887] usb 4-1: Decoder not found [ 139.737621][ T5887] em28xx 4-1:0.132: failed to create media graph [ 139.744261][ T972] em28xx 3-1:0.132: board has no eeprom [ 139.751041][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 139.759778][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 139.770012][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 139.771709][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.785291][ T46] em28xx 2-1:0.132: board has no eeprom [ 139.810291][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.818202][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 139.830689][ T972] usb 3-1: USB disconnect, device number 5 [ 139.837381][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 139.850455][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.858435][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 139.889695][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 139.890810][ T46] usb 2-1: USB disconnect, device number 5 [ 139.903637][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 139.909445][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 139.918563][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 139.929945][ T975] usb 1-1: Decoder not found [ 139.935319][ T975] em28xx 1-1:0.132: failed to create media graph [ 139.942280][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 139.950784][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 139.959490][ T9] em28xx 1-1:0.132: Closing input extension [ 139.966418][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 139.971554][ T9] em28xx 1-1:0.132: Freeing device [ 140.039154][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 140.047090][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 140.054387][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 140.062393][ T5886] usb 5-1: Decoder not found [ 140.067562][ T5886] em28xx 5-1:0.132: failed to create media graph [ 140.074301][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 140.082260][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 140.091071][ T25] em28xx 4-1:0.132: Closing input extension [ 140.097101][ T5866] em28xx 5-1:0.132: Closing input extension [ 140.103487][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 140.112992][ T25] em28xx 4-1:0.132: Freeing device [ 140.127107][ T5866] em28xx 5-1:0.132: Freeing device [ 140.185344][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 140.192691][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 140.199821][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 140.208987][ T5887] usb 3-1: Decoder not found [ 140.213878][ T5887] em28xx 3-1:0.132: failed to create media graph [ 140.220982][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 140.229266][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 140.238135][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 140.300309][ T9] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 140.313063][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 140.320238][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 140.327777][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 140.336582][ T5863] usb 2-1: Decoder not found [ 140.341544][ T5863] em28xx 2-1:0.132: failed to create media graph [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 140.347931][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 140.356967][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 140.365778][ T972] em28xx 3-1:0.132: Closing input extension [ 140.372926][ T46] em28xx 2-1:0.132: Closing input extension [ 140.381470][ T972] em28xx 3-1:0.132: Freeing device [ 140.397072][ T46] em28xx 2-1:0.132: Freeing device [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 140.430295][ T25] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 140.438037][ T5866] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 140.470237][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 140.496668][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.505093][ T9] usb 1-1: config 0 has no interface number 0 [ 140.511378][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5949] <... ioctl resumed>, 0x2) = 0 [ 140.552037][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.561200][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.569650][ T9] usb 1-1: Product: syz [ 140.573962][ T9] usb 1-1: Manufacturer: syz [ 140.578590][ T9] usb 1-1: SerialNumber: syz [ 140.585530][ T9] usb 1-1: config 0 descriptor?? [ 140.590383][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5949] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5949] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5949] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 140.600591][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 140.605714][ T5949] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 140.626876][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.627695][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.643299][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.653378][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 140.655598][ T25] usb 4-1: config 0 has no interface number 0 [ 140.667305][ T5866] usb 5-1: config 0 has no interface number 0 [ 140.673538][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 140.683800][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 140.693963][ T972] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 140.701744][ T46] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 140.729908][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.739180][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 140.748667][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.756915][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.765031][ T5866] usb 5-1: Product: syz [ 140.769326][ T5866] usb 5-1: Manufacturer: syz [ 140.774747][ T25] usb 4-1: Product: syz [ 140.778964][ T25] usb 4-1: Manufacturer: syz [ 140.783729][ T5866] usb 5-1: SerialNumber: syz [ 140.789394][ T25] usb 4-1: SerialNumber: syz [ 140.797834][ T5866] usb 5-1: config 0 descriptor?? [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5947] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5950] <... ioctl resumed>, 0x2) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5947] <... ioctl resumed>, 0x2) = 0 [pid 5950] <... ioctl resumed>, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5947] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 140.803939][ T25] usb 4-1: config 0 descriptor?? [pid 5947] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5950] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5947] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5950] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5947] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5949] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 140.824336][ T5950] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 140.826580][ T5947] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 140.839038][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.849488][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 140.859663][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 140.870069][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 140.880360][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 140.885692][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 140.905635][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.914216][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 140.922593][ T46] usb 2-1: config 0 has no interface number 0 [ 140.928975][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 140.939345][ T972] usb 3-1: config 0 has no interface number 0 [ 140.945592][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5953] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 140.984920][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.994482][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.003021][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 141.012793][ T46] usb 2-1: Product: syz [ 141.017137][ T46] usb 2-1: Manufacturer: syz [ 141.021886][ T46] usb 2-1: SerialNumber: syz [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5950] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5949] connect(-1, NULL, 0 [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5949] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5953] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5949] dup2(-1, -1 [pid 5954] <... ioctl resumed>, 0x2) = 0 [pid 5953] <... ioctl resumed>, 0x2) = 0 [pid 5949] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5953] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5949] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5947] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5954] <... ioctl resumed>, 0) = 0 [pid 5953] <... ioctl resumed>, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5949] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5953] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5950] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5949] connect(-1, NULL, 0 [pid 5954] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5949] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] exit_group(0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5953] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5949] <... exit_group resumed>) = ? [ 141.027746][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.037170][ T46] usb 2-1: config 0 descriptor?? [ 141.042248][ T972] usb 3-1: Product: syz [ 141.046469][ T972] usb 3-1: Manufacturer: syz [ 141.051396][ T972] usb 3-1: SerialNumber: syz [ 141.059456][ T972] usb 3-1: config 0 descriptor?? [ 141.071723][ T5954] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5954] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5949] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached [pid 5968] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5968 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [ 141.073032][ T5953] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 141.095872][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 141.096134][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 141.115176][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 141.125381][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 executing program [pid 5968] write(1, "executing program\n", 18) = 18 [pid 5968] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5968] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 141.132625][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 5968] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.165042][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 141.174523][ T9] em28xx 1-1:0.132: board has no eeprom [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5950] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5950] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5950] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5950] exit_group(0 [pid 5947] connect(-1, NULL, 0 [pid 5950] <... exit_group resumed>) = ? [ 141.240316][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.248349][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 141.255922][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 141.264175][ T9] usb 1-1: USB disconnect, device number 7 [ 141.271066][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 5947] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5947] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5950] +++ exited with 0 +++ [pid 5947] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5947] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5947] exit_group(0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5971 attached [pid 5947] <... exit_group resumed>) = ? [ 141.285995][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5971 [pid 5971] set_robust_list(0x55558e4dd660, 24 [pid 5947] +++ exited with 0 +++ [pid 5971] <... set_robust_list resumed>) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5954] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5953] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... prctl resumed>) = 0 [pid 5953] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5953] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5972 attached [pid 5953] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5972 [pid 5972] set_robust_list(0x55558e4dd660, 24 [pid 5971] setpgid(0, 0 [pid 5972] <... set_robust_list resumed>) = 0 [ 141.315015][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 141.354458][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] <... setpgid resumed>) = 0 [pid 5972] <... prctl resumed>) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5972] setpgid(0, 0 [pid 5971] <... openat resumed>) = 3 [pid 5972] <... setpgid resumed>) = 0 [pid 5971] write(3, "1000", 4 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... write resumed>) = 4 [pid 5971] close(3executing program ) = 0 [pid 5971] write(1, "executing program\n", 18) = 18 [pid 5971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5971] ioctl(3, USB_RAW_IOCTL_INIT [pid 5972] <... openat resumed>) = 3 [pid 5971] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] write(3, "1000", 4 [pid 5971] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5972] <... write resumed>) = 4 [pid 5972] close(3) = 0 executing program [pid 5972] write(1, "executing program\n", 18 [pid 5971] <... ioctl resumed>, 0) = 0 [pid 5972] <... write resumed>) = 18 [pid 5972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 141.366349][ T5866] em28xx 5-1:0.132: board has no eeprom [ 141.376759][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 141.385805][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 141.393905][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 141.402710][ T975] usb 1-1: Decoder not found [ 141.403212][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] ioctl(3, USB_RAW_IOCTL_INIT [pid 5971] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 141.407335][ T975] em28xx 1-1:0.132: failed to create media graph [ 141.407375][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 141.416842][ T25] em28xx 4-1:0.132: board has no eeprom [ 141.427211][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 141.430298][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.437340][ T9] em28xx 1-1:0.132: Closing input extension [ 141.445297][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.467099][ T9] em28xx 1-1:0.132: Freeing device [ 141.469382][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 141.482950][ T5866] usb 5-1: USB disconnect, device number 6 [ 141.489957][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 141.500535][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.508667][ T25] em28xx 4-1:0.132: analog set to bulk mode. [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5954] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5954] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5954] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5953] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5953] dup2(-1, -1 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached [pid 5953] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] set_robust_list(0x55558e4dd660, 24 [pid 5953] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5976 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5953] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5953] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5953] exit_group(0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] <... exit_group resumed>) = ? [pid 5976] <... prctl resumed>) = 0 [pid 5953] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5978 attached [pid 5976] setpgid(0, 0 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5978 [pid 5978] set_robust_list(0x55558e4dd660, 24 [pid 5976] <... setpgid resumed>) = 0 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5976] <... openat resumed>) = 3 [pid 5978] <... prctl resumed>) = 0 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3 [pid 5978] setpgid(0, 0 [pid 5976] <... close resumed>) = 0 [pid 5978] <... setpgid resumed>) = 0 [pid 5976] write(1, "executing program\n", 18 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5976] <... write resumed>) = 18 [pid 5976] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5978] write(3, "1000", 4 [pid 5976] <... openat resumed>) = 3 executing program [pid 5978] <... write resumed>) = 4 [pid 5976] ioctl(3, USB_RAW_IOCTL_INIT [pid 5978] close(3) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5976] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.526591][ T25] usb 4-1: USB disconnect, device number 6 [ 141.542165][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 141.548144][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 141.570327][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... openat resumed>) = 3 [pid 5978] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5968] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 141.635644][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 141.654408][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 141.665046][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 141.672757][ T46] em28xx 2-1:0.132: board has no eeprom [ 141.678510][ T972] em28xx 3-1:0.132: board has no eeprom [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.684263][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 141.691725][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 141.699775][ T5863] usb 5-1: Decoder not found [ 141.704792][ T5863] em28xx 5-1:0.132: failed to create media graph [ 141.711219][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 141.718951][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 141.727774][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.750547][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.758457][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 141.765745][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.774121][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 141.781871][ T9] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 141.800387][ T46] usb 2-1: USB disconnect, device number 6 [ 141.807285][ T972] usb 3-1: USB disconnect, device number 6 [ 141.814492][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 141.820780][ T46] em28xx 2-1:0.132: Disconnecting em28xx [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.847006][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 141.854198][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 141.862105][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 141.871714][ T5887] usb 4-1: Decoder not found [ 141.876390][ T5887] em28xx 4-1:0.132: failed to create media graph [ 141.884989][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 141.893221][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 141.901948][ T5866] em28xx 5-1:0.132: Closing input extension [ 141.907892][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 141.917447][ T5866] em28xx 5-1:0.132: Freeing device [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 141.960714][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 141.990269][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 141.997789][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 141.998765][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.007596][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 142.017012][ T9] usb 1-1: config 0 has no interface number 0 [ 142.023925][ T5863] usb 2-1: Decoder not found [ 142.026050][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5971] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5968] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 142.030691][ T5863] em28xx 2-1:0.132: failed to create media graph [ 142.047106][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 142.057130][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 142.066198][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 142.069385][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.082405][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 142.091040][ T9] usb 1-1: Product: syz [ 142.095330][ T9] usb 1-1: Manufacturer: syz [ 142.100011][ T9] usb 1-1: SerialNumber: syz [ 142.110322][ T9] usb 1-1: config 0 descriptor?? [ 142.117129][ T5968] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5971] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 142.139682][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.149752][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 142.173587][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 142.181642][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 142.188809][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 142.196782][ T5886] usb 3-1: Decoder not found [ 142.201815][ T5886] em28xx 3-1:0.132: failed to create media graph [ 142.208323][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 142.215279][ T5866] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 142.224473][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 142.233688][ T25] em28xx 4-1:0.132: Closing input extension [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 142.240925][ T46] em28xx 2-1:0.132: Closing input extension [ 142.247248][ T972] em28xx 3-1:0.132: Closing input extension [ 142.259017][ T46] em28xx 2-1:0.132: Freeing device [ 142.265326][ T25] em28xx 4-1:0.132: Freeing device [ 142.271923][ T972] em28xx 3-1:0.132: Freeing device [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5968] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5968] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5971] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 142.390448][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 142.412307][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.421141][ T5866] usb 5-1: config 0 has no interface number 0 [ 142.427677][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 142.463035][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.472490][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.480978][ T5866] usb 5-1: Product: syz [ 142.485233][ T5866] usb 5-1: Manufacturer: syz [ 142.489862][ T5866] usb 5-1: SerialNumber: syz [ 142.497618][ T5866] usb 5-1: config 0 descriptor?? [pid 5971] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5968] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5968] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5968] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5968] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5968] exit_group(0) = ? [ 142.515926][ T5971] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 142.528152][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.539019][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 5968] +++ exited with 0 +++ [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 5990 ./strace-static-x86_64: Process 5990 attached [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5990] set_robust_list(0x55558e4dd660, 24 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5990] setpgid(0, 0) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5990] write(3, "1000", 4) = 4 [pid 5990] close(3) = 0 executing program [pid 5990] write(1, "executing program\n", 18) = 18 [ 142.562799][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 142.580432][ T46] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 142.590313][ T972] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 142.598034][ T25] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 5990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5990] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 142.633099][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.642469][ T9] em28xx 1-1:0.132: board has no eeprom [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5971] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 142.700329][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.708361][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 142.715104][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 142.723570][ T9] usb 1-1: USB disconnect, device number 8 [ 142.730459][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 142.750342][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 142.755815][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 142.761205][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 142.780378][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.788767][ T25] usb 4-1: config 0 has no interface number 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 142.801803][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.811782][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.823192][ T46] usb 2-1: config 0 has no interface number 0 [ 142.828751][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 142.829623][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 142.837024][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 142.848600][ T972] usb 3-1: config 0 has no interface number 0 [ 142.860319][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 142.870460][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 142.876870][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 142.877396][ T975] usb 1-1: Decoder not found [ 142.892000][ T975] em28xx 1-1:0.132: failed to create media graph [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 142.898703][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 142.910468][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 142.919381][ T9] em28xx 1-1:0.132: Closing input extension [ 142.930803][ T9] em28xx 1-1:0.132: Freeing device [ 142.936533][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] connect(-1, NULL, 0 [pid 5978] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5971] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5971] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5971] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5971] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5971] exit_group(0) = ? [pid 5971] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 5994 [pid 5976] <... ioctl resumed>, 0x7ffd8b3db440) = 8 ./strace-static-x86_64: Process 5994 attached [pid 5994] set_robust_list(0x55558e4dd660, 24 [ 142.945996][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.954599][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.964819][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 142.971998][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.981464][ T25] usb 4-1: Product: syz [ 142.985796][ T25] usb 4-1: Manufacturer: syz [ 142.991129][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... set_robust_list resumed>) = 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5994] setpgid(0, 0) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5994] write(3, "1000", 4) = 4 [pid 5994] close(3) = 0 executing program [pid 5994] write(1, "executing program\n", 18) = 18 [pid 5994] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5994] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 142.999423][ T972] usb 3-1: Product: syz [ 143.004189][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.012843][ T25] usb 4-1: SerialNumber: syz [ 143.018781][ T972] usb 3-1: Manufacturer: syz [ 143.023874][ T46] usb 2-1: Product: syz [ 143.028163][ T46] usb 2-1: Manufacturer: syz [ 143.033298][ T972] usb 3-1: SerialNumber: syz [ 143.038837][ T25] usb 4-1: config 0 descriptor?? [ 143.045284][ T46] usb 2-1: SerialNumber: syz [pid 5972] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5978] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5972] <... ioctl resumed>, 0) = 0 [pid 5978] <... ioctl resumed>, 0x2) = 0 [pid 5972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5978] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5976] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5972] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5978] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5976] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5976] <... ioctl resumed>, 0x2) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 143.051357][ T972] usb 3-1: config 0 descriptor?? [ 143.059817][ T46] usb 2-1: config 0 descriptor?? [ 143.060006][ T5972] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 143.073046][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.074710][ T5978] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 143.082768][ T5866] em28xx 5-1:0.132: board has no eeprom [ 143.091163][ T5976] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 5976] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5978] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5972] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5990] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 143.101606][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 143.111656][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 143.132153][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5990] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 143.144532][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 143.154446][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.162453][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 143.169367][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 143.176156][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 143.182899][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 143.194797][ T5866] usb 5-1: USB disconnect, device number 7 [ 143.202675][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 143.250352][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5972] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5978] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5978] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5972] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5990] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5976] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 143.297151][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 143.304922][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 143.312634][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 143.320559][ T5886] usb 5-1: Decoder not found [ 143.325276][ T5886] em28xx 5-1:0.132: failed to create media graph [ 143.332114][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5976] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5978] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 143.341360][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 143.351124][ T5866] em28xx 5-1:0.132: Closing input extension [ 143.361187][ T5866] em28xx 5-1:0.132: Freeing device [pid 5990] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 143.420442][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 143.441138][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 143.449391][ T9] usb 1-1: config 0 has no interface number 0 [ 143.456131][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5972] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5972] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5972] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5990] <... ioctl resumed>, 0) = 0 [pid 5972] connect(-1, NULL, 0 [ 143.495973][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 143.505478][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.513604][ T9] usb 1-1: Product: syz [ 143.517821][ T9] usb 1-1: Manufacturer: syz [ 143.522550][ T9] usb 1-1: SerialNumber: syz [ 143.529373][ T9] usb 1-1: config 0 descriptor?? [pid 5990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5978] connect(-1, NULL, 0 [pid 5976] connect(-1, NULL, 0 [pid 5972] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] dup2(-1, -1 [pid 5990] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5978] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] exit_group(0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5978] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5976] dup2(-1, -1 [pid 5972] <... exit_group resumed>) = ? [pid 5978] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5976] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5978] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5976] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5976] connect(-1, NULL, 0 [pid 5978] exit_group(0 [pid 5976] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] exit_group(0 [pid 5978] <... exit_group resumed>) = ? [pid 5976] <... exit_group resumed>) = ? [ 143.564978][ T5990] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 143.585193][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 143.587066][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 143.601892][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 143.605441][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 5976] +++ exited with 0 +++ [pid 5972] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5998 ./strace-static-x86_64: Process 5998 attached ./strace-static-x86_64: Process 6000 attached ./strace-static-x86_64: Process 5999 attached [pid 6000] set_robust_list(0x55558e4dd660, 24 [pid 5999] set_robust_list(0x55558e4dd660, 24 [pid 5998] set_robust_list(0x55558e4dd660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 5999 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6000 [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5998] <... set_robust_list resumed>) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] setpgid(0, 0) = 0 [ 143.609371][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5999] <... prctl resumed>) = 0 [pid 5998] <... prctl resumed>) = 0 [pid 5999] setpgid(0, 0 [pid 5998] setpgid(0, 0 [pid 5999] <... setpgid resumed>) = 0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] <... setpgid resumed>) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6000] <... openat resumed>) = 3 [pid 5999] <... openat resumed>) = 3 [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] write(3, "1000", 4 [pid 5998] <... openat resumed>) = 3 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] write(3, "1000", 4 [pid 6000] <... write resumed>) = 4 [pid 5998] write(3, "1000", 4 [pid 5994] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5999] <... write resumed>) = 4 [pid 6000] close(3 [pid 5999] close(3 [pid 5998] <... write resumed>) = 4 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... close resumed>) = 0 [pid 5999] <... close resumed>) = 0 executing program [pid 5998] close(3 [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] write(1, "executing program\n", 18 [pid 5998] <... close resumed>) = 0 executing program [pid 6000] write(1, "executing program\n", 18 [pid 5999] <... write resumed>) = 18 [pid 5998] write(1, "executing program\n", 18 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... write resumed>) = 18 executing program [pid 6000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5999] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5998] <... write resumed>) = 18 [pid 5998] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5999] <... openat resumed>) = 3 [pid 6000] <... openat resumed>) = 3 [pid 5999] ioctl(3, USB_RAW_IOCTL_INIT [pid 5998] <... openat resumed>) = 3 [pid 6000] ioctl(3, USB_RAW_IOCTL_INIT [pid 5998] ioctl(3, USB_RAW_IOCTL_INIT [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0) = 0 [ 143.661042][ T5866] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 143.683295][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.696703][ T46] em28xx 2-1:0.132: board has no eeprom [ 143.702580][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6000] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5998] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6000] <... ioctl resumed>, 0) = 0 [pid 5998] <... ioctl resumed>, 0) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 143.712650][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.722413][ T25] em28xx 4-1:0.132: board has no eeprom [ 143.728394][ T972] em28xx 3-1:0.132: board has no eeprom [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 143.780690][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.789105][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 143.796217][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.804255][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.813490][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 143.822239][ T25] em28xx 4-1:0.132: analog set to bulk mode. [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [ 143.828818][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 143.835037][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 143.840656][ T46] usb 2-1: USB disconnect, device number 7 [ 143.847360][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 143.857825][ T25] usb 4-1: USB disconnect, device number 7 [ 143.867881][ T972] usb 3-1: USB disconnect, device number 7 [ 143.875694][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 143.882558][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 143.888692][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 143.897988][ T5866] usb 5-1: config 0 has no interface number 0 [ 143.904617][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 143.956202][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 143.963596][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 143.973270][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 143.982353][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.990700][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 143.997382][ T5866] usb 5-1: Product: syz [ 144.001740][ T5866] usb 5-1: Manufacturer: syz [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5990] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5990] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5990] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0) = ? [pid 5990] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6004 ./strace-static-x86_64: Process 6004 attached [pid 6004] set_robust_list(0x55558e4dd660, 24 [pid 5994] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6004] <... set_robust_list resumed>) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6004] setpgid(0, 0) = 0 [pid 5994] <... ioctl resumed>, 0) = 0 [ 144.006373][ T5866] usb 5-1: SerialNumber: syz [ 144.011786][ T5886] usb 2-1: Decoder not found [ 144.017002][ T5886] em28xx 2-1:0.132: failed to create media graph [ 144.021058][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 144.024840][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 144.037879][ T5866] usb 5-1: config 0 descriptor?? [pid 5994] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6004] <... openat resumed>) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3) = 0 executing program [pid 6004] write(1, "executing program\n", 18) = 18 [pid 6004] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6004] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 144.052871][ T5994] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 144.054012][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 144.069583][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 144.079803][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 144.094290][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 144.115286][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 144.126040][ T9] em28xx 1-1:0.132: board has no eeprom [ 144.176429][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 144.184759][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 144.192051][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 144.199178][ T5863] usb 4-1: Decoder not found [ 144.200750][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 144.204026][ T5863] em28xx 4-1:0.132: failed to create media graph [ 144.214150][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 144.218061][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 144.233524][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 144.234791][ T9] usb 1-1: USB disconnect, device number 9 [ 144.242305][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 144.251393][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5994] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5994] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 144.331414][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 144.338545][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 144.345759][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 144.353396][ T5887] usb 3-1: Decoder not found [ 144.358044][ T5887] em28xx 3-1:0.132: failed to create media graph [ 144.364535][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 144.372523][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 144.381499][ T46] em28xx 2-1:0.132: Closing input extension [ 144.387604][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 144.393661][ T46] em28xx 2-1:0.132: Freeing device [ 144.476539][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 144.484169][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 144.491805][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 144.499567][ T975] usb 1-1: Decoder not found [ 144.504370][ T975] em28xx 1-1:0.132: failed to create media graph [ 144.511035][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 5994] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5994] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5994] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5994] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5994] exit_group(0) = ? [pid 5994] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 144.519534][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 144.528775][ T25] em28xx 4-1:0.132: Closing input extension [ 144.535551][ T972] em28xx 3-1:0.132: Closing input extension [ 144.542000][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 144.551515][ T9] em28xx 1-1:0.132: Closing input extension [ 144.552943][ T25] em28xx 4-1:0.132: Freeing device [ 144.567071][ T972] em28xx 3-1:0.132: Freeing device [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6014 attached , child_tidptr=0x55558e4dd650) = 6014 [pid 6014] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6014] setpgid(0, 0) = 0 [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6014] write(3, "1000", 4) = 4 [pid 6014] close(3) = 0 [pid 6014] write(1, "executing program\n", 18executing program ) = 18 [pid 6014] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6014] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6014] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 144.573226][ T9] em28xx 1-1:0.132: Freeing device [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 144.622487][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 144.631755][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 144.690359][ T46] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 144.698037][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 144.706009][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 144.713210][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [ 144.727282][ T5866] usb 5-1: USB disconnect, device number 8 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 144.739111][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 144.825529][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 144.833954][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 144.841368][ T5887] em28xx 5-1:0.132: No AC97 audio processor [ 144.849326][ T5887] usb 5-1: Decoder not found [ 144.854583][ T5887] em28xx 5-1:0.132: failed to create media graph [ 144.861310][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 5998] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 144.869513][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 144.878381][ T5866] em28xx 5-1:0.132: Closing input extension [ 144.884569][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 144.889843][ T25] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 144.897526][ T972] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 144.909038][ T5866] em28xx 5-1:0.132: Freeing device [ 144.910314][ T9] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 144.933149][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 144.942959][ T46] usb 2-1: config 0 has no interface number 0 [ 144.949367][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5998] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 144.979899][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 144.989421][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.999359][ T46] usb 2-1: Product: syz [ 145.004543][ T46] usb 2-1: Manufacturer: syz [ 145.009166][ T46] usb 2-1: SerialNumber: syz [ 145.016265][ T46] usb 2-1: config 0 descriptor?? [ 145.026621][ T5998] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 145.037671][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 145.047493][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 5999] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6000] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 5999] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 145.080276][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 145.080316][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 145.091125][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 145.105093][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 145.113554][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 145.123172][ T25] usb 4-1: config 0 has no interface number 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 145.128227][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 145.129699][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 145.139985][ T9] usb 1-1: config 0 has no interface number 0 [ 145.147675][ T972] usb 3-1: config 0 has no interface number 0 [ 145.156026][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5999] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 145.160715][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 145.182108][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 145.193296][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.204489][ T9] usb 1-1: Product: syz [ 145.205702][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 145.209219][ T9] usb 1-1: Manufacturer: syz [ 145.218844][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5999] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5998] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x2) = 0 [pid 5998] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5998] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6004] <... ioctl resumed>, 0) = 0 [ 145.219045][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 145.225315][ T9] usb 1-1: SerialNumber: syz [ 145.231536][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.244913][ T9] usb 1-1: config 0 descriptor?? [ 145.252811][ T5866] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 145.265927][ T972] usb 3-1: Product: syz [ 145.270761][ T972] usb 3-1: Manufacturer: syz [pid 6004] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5998] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6004] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6014] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6004] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6000] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 145.275151][ T6004] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 145.276331][ T972] usb 3-1: SerialNumber: syz [ 145.287702][ T25] usb 4-1: Product: syz [ 145.293319][ T25] usb 4-1: Manufacturer: syz [ 145.299184][ T972] usb 3-1: config 0 descriptor?? [ 145.305272][ T25] usb 4-1: SerialNumber: syz [ 145.305935][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 145.316075][ T25] usb 4-1: config 0 descriptor?? [pid 6000] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5999] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6000] <... ioctl resumed>, 0) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5999] <... ioctl resumed>, 0x2) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6000] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5999] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 145.326384][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 145.337869][ T6000] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 145.341629][ T5999] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 145.356281][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 145.370097][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 145.370812][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 145.387982][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 145.450346][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5998] connect(-1, NULL, 0 [pid 6014] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 5998] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] dup2(-1, -1 [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5998] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 5998] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5998] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5998] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6014] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 5998] exit_group(0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5998] <... exit_group resumed>) = ? [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 145.472510][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 145.481076][ T5866] usb 5-1: config 0 has no interface number 0 [ 145.487328][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5998] +++ exited with 0 +++ [pid 6014] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6004] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6000] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6000] <... ioctl resumed>, 0x7ffd8b3db470) = 1 ./strace-static-x86_64: Process 6019 attached [pid 6019] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6019 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] <... prctl resumed>) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6019] setpgid(0, 0 [pid 5999] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6019] <... setpgid resumed>) = 0 [ 145.528009][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 145.538413][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 145.548214][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.558789][ T5866] usb 5-1: Product: syz [ 145.563505][ T5866] usb 5-1: Manufacturer: syz [ 145.568236][ T5866] usb 5-1: SerialNumber: syz [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5999] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6019] write(3, "1000", 4 [pid 6014] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6019] <... write resumed>) = 4 [pid 6014] <... ioctl resumed>, 0x2) = 0 [pid 6019] close(3 [pid 6014] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6019] <... close resumed>) = 0 [pid 6019] write(1, "executing program\n", 18executing program ) = 18 [pid 6014] <... ioctl resumed>, 0) = 0 [pid 6019] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6014] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6019] <... openat resumed>) = 3 [pid 6019] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 145.577100][ T5866] usb 5-1: config 0 descriptor?? [pid 6019] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6014] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6019] <... ioctl resumed>, 0) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6019] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 145.606558][ T6014] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 145.617584][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 145.630027][ T46] em28xx 2-1:0.132: board has no eeprom [ 145.638574][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 145.649312][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6004] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6004] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [ 145.700296][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 145.708249][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 145.714529][ T5887] em28xx 2-1:0.132: Registering V4L2 extension [ 145.737195][ T46] usb 2-1: USB disconnect, device number 8 [pid 6004] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6004] exit_group(0) = ? [pid 6000] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6000] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6000] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6004] +++ exited with 0 +++ [pid 6000] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6000] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6000] exit_group(0 [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 6000] <... exit_group resumed>) = ? [pid 5853] <... restart_syscall resumed>) = 0 [pid 6000] +++ exited with 0 +++ [pid 5856] --- 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 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5999] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5999] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5999] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5999] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5999] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5999] exit_group(0) = ? ./strace-static-x86_64: Process 6023 attached ./strace-static-x86_64: Process 6022 attached [ 145.747009][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 145.763332][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 145.782812][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6022] set_robust_list(0x55558e4dd660, 24 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6022 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6023 [pid 6023] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6023] setpgid(0, 0) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] <... set_robust_list resumed>) = 0 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6022] setpgid(0, 0 [pid 5999] +++ exited with 0 +++ [pid 6023] <... openat resumed>) = 3 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6023] write(3, "1000", 4 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 6022] <... setpgid resumed>) = 0 [pid 6023] <... write resumed>) = 4 [pid 6023] close(3) = 0 executing program [pid 6023] write(1, "executing program\n", 18 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] <... write resumed>) = 18 [pid 6023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6022] <... openat resumed>) = 3 [pid 6023] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6023] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6024 attached [pid 6022] write(3, "1000", 4 [pid 6024] set_robust_list(0x55558e4dd660, 24 [pid 6022] <... write resumed>) = 4 executing program [pid 6024] <... set_robust_list resumed>) = 0 [pid 6022] close(3 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6024 [pid 6022] <... close resumed>) = 0 [pid 6022] write(1, "executing program\n", 18 [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6022] <... write resumed>) = 18 [pid 6024] <... prctl resumed>) = 0 [pid 6022] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6024] setpgid(0, 0 [pid 6022] <... openat resumed>) = 3 [pid 6024] <... setpgid resumed>) = 0 [pid 6014] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_INIT [pid 6014] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6024] <... openat resumed>) = 3 [pid 6024] write(3, "1000", 4) = 4 [pid 6024] close(3) = 0 [pid 6024] write(1, "executing program\n", 18 [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program , 0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 145.805367][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 145.844181][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... write resumed>) = 18 [pid 6024] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6024] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 145.861304][ T9] em28xx 1-1:0.132: board has no eeprom [ 145.865486][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 145.885420][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 145.898916][ T5887] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 145.906634][ T25] em28xx 4-1:0.132: board has no eeprom [ 145.912396][ T972] em28xx 3-1:0.132: board has no eeprom [ 145.918087][ T5887] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 145.925800][ T5887] em28xx 2-1:0.132: No AC97 audio processor [ 145.931090][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 145.936477][ T5887] usb 2-1: Decoder not found [ 145.942082][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 145.944391][ T5887] em28xx 2-1:0.132: failed to create media graph [ 145.957140][ T5887] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 145.966282][ T5887] em28xx 2-1:0.132: Remote control support is not available for this card. [ 145.973756][ T9] usb 1-1: USB disconnect, device number 10 [ 145.976211][ T46] em28xx 2-1:0.132: Closing input extension [ 145.987767][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 145.991768][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 145.997837][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6014] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6014] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6014] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6014] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0) = ? [ 146.011341][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 146.013981][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 146.023738][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 146.031866][ T46] em28xx 2-1:0.132: Freeing device [ 146.051874][ T972] usb 3-1: USB disconnect, device number 8 [pid 6014] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6028 attached , child_tidptr=0x55558e4dd650) = 6028 [pid 6028] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6028] setpgid(0, 0) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6028] write(3, "1000", 4) = 4 executing program [pid 6028] close(3) = 0 [pid 6028] write(1, "executing program\n", 18) = 18 [pid 6028] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6028] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 146.059494][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 146.066838][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 146.082558][ T25] usb 4-1: USB disconnect, device number 8 [ 146.106902][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 146.167169][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 146.167352][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 146.176700][ T5866] em28xx 5-1:0.132: board has no eeprom [ 146.185835][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 146.197270][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 146.204986][ T975] usb 1-1: Decoder not found [ 146.209648][ T975] em28xx 1-1:0.132: failed to create media graph [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 146.216354][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 146.224581][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 146.233529][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 146.250347][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 146.258238][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 146.268792][ T5866] usb 5-1: USB disconnect, device number 9 [ 146.275738][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 146.319367][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 146.326523][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 146.334495][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 146.340622][ T46] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 146.349649][ T5887] usb 3-1: Decoder not found [ 146.356260][ T5887] em28xx 3-1:0.132: failed to create media graph [ 146.363007][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 146.373168][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 146.382015][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 146.452180][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 146.459284][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 146.466692][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 146.475644][ T5863] usb 4-1: Decoder not found [ 146.480372][ T5863] em28xx 4-1:0.132: failed to create media graph [ 146.486758][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 146.495063][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 146.503966][ T25] em28xx 4-1:0.132: Closing input extension [ 146.509923][ T9] em28xx 1-1:0.132: Closing input extension [ 146.515459][ T25] em28xx 4-1:0.132: Freeing device [ 146.521105][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 146.521744][ T9] em28xx 1-1:0.132: Freeing device [ 146.530577][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 146.562621][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 146.583609][ T46] usb 2-1: config 0 has no interface number 0 [ 146.589845][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 146.608544][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 146.620105][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.628635][ T46] usb 2-1: Product: syz [ 146.634522][ T46] usb 2-1: Manufacturer: syz [ 146.639294][ T46] usb 2-1: SerialNumber: syz [ 146.648101][ T46] usb 2-1: config 0 descriptor?? [pid 6019] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 146.657162][ T6019] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 146.672295][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 146.682227][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 146.689418][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 146.696860][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 146.704644][ T5886] em28xx 5-1:0.132: No AC97 audio processor [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 146.712918][ T5886] usb 5-1: Decoder not found [ 146.718033][ T5886] em28xx 5-1:0.132: failed to create media graph [ 146.725248][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 146.734260][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 146.743542][ T972] em28xx 3-1:0.132: Closing input extension [ 146.749815][ T5866] em28xx 5-1:0.132: Closing input extension [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 146.760069][ T972] em28xx 3-1:0.132: Freeing device [ 146.769436][ T5866] em28xx 5-1:0.132: Freeing device [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6019] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6019] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6019] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 146.831015][ T25] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 146.864450][ T9] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [ 146.990297][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 147.030269][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 147.033620][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.048696][ T25] usb 4-1: config 0 has no interface number 0 [ 147.055461][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.057153][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6019] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6019] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6024] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6019] connect(-1, NULL, 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6019] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6019] exit_group(0 [pid 6024] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6019] <... exit_group resumed>) = ? [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 147.070194][ T9] usb 1-1: config 0 has no interface number 0 [ 147.076836][ T5866] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 147.089337][ T972] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 147.099850][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6024] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6019] +++ exited with 0 +++ [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 ./strace-static-x86_64: Process 6040 attached [pid 6024] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6040 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6040] set_robust_list(0x55558e4dd660, 24 [pid 6023] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6040] <... set_robust_list resumed>) = 0 [ 147.139300][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 147.150732][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 147.159853][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.169749][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 147.172794][ T25] usb 4-1: Product: syz [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6040] <... prctl resumed>) = 0 [ 147.186171][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.187592][ T25] usb 4-1: Manufacturer: syz [ 147.200736][ T25] usb 4-1: SerialNumber: syz [ 147.206470][ T9] usb 1-1: Product: syz [ 147.211978][ T9] usb 1-1: Manufacturer: syz [ 147.213796][ T25] usb 4-1: config 0 descriptor?? [ 147.216634][ T9] usb 1-1: SerialNumber: syz [ 147.218906][ T9] usb 1-1: config 0 descriptor?? [pid 6040] setpgid(0, 0) = 0 [pid 6023] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6040] <... openat resumed>) = 3 [pid 6023] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6040] write(3, "1000", 4 [pid 6023] <... ioctl resumed>, 0) = 0 [pid 6040] <... write resumed>) = 4 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6040] close(3executing program ) = 0 [pid 6040] write(1, "executing program\n", 18) = 18 [pid 6023] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6024] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6040] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6040] <... openat resumed>) = 3 [pid 6023] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6024] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 147.234764][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 147.246652][ T6023] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 147.247114][ T46] em28xx 2-1:0.132: board has no eeprom [ 147.266473][ T6024] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 147.278163][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 147.284215][ T972] usb 3-1: Using ep0 maxpacket: 32 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6040] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6024] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6040] <... ioctl resumed>, 0) = 0 [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [ 147.292853][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 147.297830][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 147.323983][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.330254][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6040] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 147.333918][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 147.350929][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 147.359646][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 147.361445][ T5866] usb 5-1: config 0 has no interface number 0 [ 147.375751][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 147.382544][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 147.393770][ T972] usb 3-1: config 0 has no interface number 0 [ 147.399982][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 147.411748][ T46] usb 2-1: USB disconnect, device number 9 [ 147.418676][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 147.424746][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 147.443123][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 147.459979][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.469974][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 147.482467][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6024] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6024] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 147.491920][ T972] usb 3-1: Product: syz [ 147.496216][ T972] usb 3-1: Manufacturer: syz [ 147.502033][ T5866] usb 5-1: Product: syz [ 147.507034][ T972] usb 3-1: SerialNumber: syz [ 147.512520][ T5866] usb 5-1: Manufacturer: syz [ 147.521768][ T5866] usb 5-1: SerialNumber: syz [ 147.531212][ T972] usb 3-1: config 0 descriptor?? [ 147.537237][ T5866] usb 5-1: config 0 descriptor?? [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6028] <... ioctl resumed>, 0) = 0 [pid 6028] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6022] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6028] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 147.544731][ T6022] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 147.566215][ T6028] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 147.571992][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 147.585862][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 147.597120][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 147.609967][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 147.628358][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 147.635727][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 147.643129][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 147.652140][ T5886] usb 2-1: Decoder not found [ 147.656834][ T5886] em28xx 2-1:0.132: failed to create media graph [ 147.663360][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 147.672991][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 147.681996][ T46] em28xx 2-1:0.132: Closing input extension [pid 6024] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6024] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6024] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6023] connect(-1, NULL, 0 [pid 6024] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6023] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] connect(-1, NULL, 0 [pid 6023] dup2(-1, -1 [pid 6024] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] exit_group(0 [pid 6023] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6024] <... exit_group resumed>) = ? [ 147.696464][ T46] em28xx 2-1:0.132: Freeing device [pid 6023] connect(-1, NULL, 0 [pid 6024] +++ exited with 0 +++ [pid 6023] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] exit_group(0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6023] <... exit_group resumed>) = ? [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6044 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] set_robust_list(0x55558e4dd660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6044 ./strace-static-x86_64: Process 6045 attached [pid 6045] set_robust_list(0x55558e4dd660, 24 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6045 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] <... prctl resumed>) = 0 [pid 6044] <... prctl resumed>) = 0 [pid 6022] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] setpgid(0, 0 [pid 6044] setpgid(0, 0 [pid 6022] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6044] <... setpgid resumed>) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6022] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6045] <... openat resumed>) = 3 [pid 6045] write(3, "1000", 4) = 4 [pid 6045] close(3) = 0 executing program [pid 6045] write(1, "executing program\n", 18 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] <... write resumed>) = 18 [pid 6045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6044] <... openat resumed>) = 3 [pid 6045] <... openat resumed>) = 3 [pid 6044] write(3, "1000", 4 [pid 6045] ioctl(3, USB_RAW_IOCTL_INIT [pid 6044] <... write resumed>) = 4 [pid 6044] close(3 [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] <... close resumed>) = 0 [pid 6044] write(1, "executing program\n", 18 [pid 6045] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUNexecuting program [pid 6044] <... write resumed>) = 18 [ 147.737782][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 147.751977][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6028] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6045] <... ioctl resumed>, 0) = 0 [pid 6044] <... openat resumed>) = 3 [pid 6028] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_INIT [pid 6028] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6028] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6040] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 147.803793][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 147.813537][ T25] em28xx 4-1:0.132: board has no eeprom [ 147.825482][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 147.834559][ T9] em28xx 1-1:0.132: board has no eeprom [ 147.880268][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 147.888449][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 147.894620][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [ 147.907020][ T25] usb 4-1: USB disconnect, device number 9 [ 147.910300][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 147.914540][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6022] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6022] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6022] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6022] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6022] exit_group(0) = ? [ 147.928254][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 147.942413][ T9] usb 1-1: USB disconnect, device number 11 [ 147.951450][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6022] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6049 attached , child_tidptr=0x55558e4dd650) = 6049 [pid 6049] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6049] setpgid(0, 0) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6049] write(3, "1000", 4) = 4 [pid 6049] close(3executing program ) = 0 [pid 6049] write(1, "executing program\n", 18) = 18 [pid 6049] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6049] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6040] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6028] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6049] <... ioctl resumed>, 0) = 0 [pid 6028] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6028] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6028] exit_group(0) = ? [ 147.976789][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 147.990288][ T46] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6028] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6050 ./strace-static-x86_64: Process 6050 attached [ 148.030095][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 148.038643][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 148.047675][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 148.056842][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.065819][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 148.072571][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6050] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6050] setpgid(0, 0) = 0 [pid 6040] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... openat resumed>) = 3 [pid 6050] write(3, "1000", 4) = 4 [pid 6050] close(3) = 0 executing program [pid 6050] write(1, "executing program\n", 18) = 18 [pid 6050] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 148.079448][ T5886] usb 4-1: Decoder not found [ 148.084719][ T5886] em28xx 4-1:0.132: failed to create media graph [ 148.092389][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 148.103110][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [ 148.112207][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 148.121634][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6050] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6040] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 148.127348][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 148.130302][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.150368][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 148.162686][ T972] usb 3-1: USB disconnect, device number 9 [ 148.169822][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 148.175973][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 148.198820][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 148.208635][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 148.216608][ T46] usb 2-1: config 0 has no interface number 0 [ 148.222863][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 148.229023][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 148.242279][ T5866] usb 5-1: USB disconnect, device number 10 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 148.245632][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 148.249049][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 148.259050][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 148.268802][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 148.278688][ T975] usb 1-1: Decoder not found [ 148.283708][ T975] em28xx 1-1:0.132: failed to create media graph [ 148.290320][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 148.298732][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 148.307279][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 148.316621][ T9] em28xx 1-1:0.132: Closing input extension [ 148.323464][ T25] em28xx 4-1:0.132: Closing input extension [ 148.328195][ T9] em28xx 1-1:0.132: Freeing device [ 148.329640][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 148.341710][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 148.350994][ T46] usb 2-1: Product: syz [ 148.351885][ T25] em28xx 4-1:0.132: Freeing device [ 148.361650][ T46] usb 2-1: Manufacturer: syz [ 148.366305][ T46] usb 2-1: SerialNumber: syz [ 148.382317][ T46] usb 2-1: config 0 descriptor?? [ 148.393845][ T6040] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 148.405104][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 148.417058][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 148.450116][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 148.457540][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 148.465392][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 148.474831][ T5886] usb 3-1: Decoder not found [ 148.479513][ T5886] em28xx 3-1:0.132: failed to create media graph [ 148.486317][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 148.497018][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 148.505766][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 148.619132][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 148.626399][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 148.650279][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 148.650960][ T9] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 148.660278][ T25] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 148.680515][ T5863] usb 5-1: Decoder not found [ 148.685373][ T5863] em28xx 5-1:0.132: failed to create media graph [ 148.700383][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 148.722224][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 148.740283][ T972] em28xx 3-1:0.132: Closing input extension [ 148.746543][ T5866] em28xx 5-1:0.132: Closing input extension [ 148.764464][ T972] em28xx 3-1:0.132: Freeing device [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 148.781728][ T5866] em28xx 5-1:0.132: Freeing device [pid 6040] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6040] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6040] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6040] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6040] exit_group(0) = ? [pid 6040] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6060 attached [pid 6060] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6060 [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... prctl resumed>) = 0 [pid 6060] setpgid(0, 0) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6060] write(3, "1000", 4) = 4 [pid 6060] close(3) = 0 executing program [pid 6060] write(1, "executing program\n", 18) = 18 [pid 6060] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_INIT [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 148.826341][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 148.840841][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 148.850246][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [ 148.871019][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 148.875113][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 148.879527][ T25] usb 4-1: config 0 has no interface number 0 [ 148.888882][ T9] usb 1-1: config 0 has no interface number 0 [ 148.903366][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 148.912178][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6044] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 148.930275][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 148.941226][ T46] em28xx 2-1:0.132: board has no eeprom [ 148.960587][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 148.969755][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 148.983132][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 148.983534][ T9] usb 1-1: Product: syz [ 148.992554][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.999452][ T9] usb 1-1: Manufacturer: syz [ 149.012282][ T9] usb 1-1: SerialNumber: syz [ 149.019698][ T9] usb 1-1: config 0 descriptor?? [ 149.020222][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 149.032687][ T25] usb 4-1: Product: syz [ 149.037151][ T25] usb 4-1: Manufacturer: syz [ 149.044439][ T6045] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 149.051114][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 149.058322][ T25] usb 4-1: SerialNumber: syz [ 149.063064][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 149.084628][ T46] usb 2-1: USB disconnect, device number 10 [ 149.089170][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 149.093145][ T25] usb 4-1: config 0 descriptor?? [ 149.110274][ T972] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 149.118065][ T5866] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 149.127004][ T46] em28xx 2-1:0.132: Disconnecting em28xx [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6044] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6044] <... ioctl resumed>, 0x2) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6050] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6044] <... ioctl resumed>, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 149.133307][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 149.153108][ T6044] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 149.167194][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 149.194023][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6045] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 149.300344][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 149.305630][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 149.320311][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 149.328811][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 149.336175][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 149.350241][ T972] usb 3-1: config 0 has no interface number 0 [ 149.356447][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 149.366614][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 149.380215][ T5866] usb 5-1: config 0 has no interface number 0 [ 149.386427][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6050] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6050] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 149.400204][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 149.420426][ T5886] usb 2-1: Decoder not found [ 149.425112][ T5886] em28xx 2-1:0.132: failed to create media graph [ 149.438611][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6045] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6045] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6045] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6045] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6045] exit_group(0) = ? [ 149.448078][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 149.457353][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 149.480227][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.488971][ T5866] usb 5-1: Product: syz [pid 6045] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6065 ./strace-static-x86_64: Process 6065 attached [pid 6065] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 149.493686][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.505095][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 149.511137][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 149.520097][ T972] usb 3-1: Product: syz [ 149.525319][ T46] em28xx 2-1:0.132: Closing input extension [ 149.533215][ T972] usb 3-1: Manufacturer: syz [ 149.537912][ T972] usb 3-1: SerialNumber: syz [ 149.542624][ T5866] usb 5-1: Manufacturer: syz [pid 6065] setpgid(0, 0) = 0 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6065] write(3, "1000", 4) = 4 [pid 6065] close(3) = 0 [ 149.547675][ T5866] usb 5-1: SerialNumber: syz executing program [pid 6065] write(1, "executing program\n", 18) = 18 [pid 6065] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6065] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6050] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] <... ioctl resumed>, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6049] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] <... ioctl resumed>, 0x2) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6050] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6049] <... ioctl resumed>, 0x2) = 0 [pid 6044] connect(-1, NULL, 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6044] <... connect resumed>) = -1 EBADF (Bad file descriptor) [ 149.574031][ T46] em28xx 2-1:0.132: Freeing device [ 149.582315][ T5866] usb 5-1: config 0 descriptor?? [ 149.591831][ T972] usb 3-1: config 0 descriptor?? [ 149.594982][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6049] <... ioctl resumed>, 0) = 0 [pid 6044] dup2(-1, -1 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6044] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6044] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6044] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6044] exit_group(0) = ? [pid 6044] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 6050] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5857] <... restart_syscall resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6066 attached [pid 6050] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6066 [pid 6066] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 executing program [pid 6066] close(3) = 0 [pid 6066] write(1, "executing program\n", 18) = 18 [pid 6066] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6066] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 149.619223][ T6050] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 149.628028][ T6049] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 149.637244][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 149.646637][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 149.665592][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 149.688071][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 149.698035][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 149.705339][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 149.721021][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 149.724912][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 149.729930][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 149.743876][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 149.750716][ T25] em28xx 4-1:0.132: board has no eeprom [ 149.761258][ T9] usb 1-1: USB disconnect, device number 12 [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 149.768837][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6050] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 149.811289][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 149.821657][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 149.834725][ T25] usb 4-1: USB disconnect, device number 10 [ 149.841913][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6049] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 149.856588][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 149.863935][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 149.872855][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 149.883566][ T975] usb 1-1: Decoder not found [ 149.888438][ T975] em28xx 1-1:0.132: failed to create media graph [ 149.894949][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 149.904654][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 149.910371][ T46] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 149.913678][ T9] em28xx 1-1:0.132: Closing input extension [ 149.927473][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 149.932712][ T9] em28xx 1-1:0.132: Freeing device [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6050] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6050] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6050] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6050] exit_group(0) = ? [pid 6050] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6073 ./strace-static-x86_64: Process 6073 attached [ 150.027575][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 150.034908][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 150.042625][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 150.049756][ T5863] usb 4-1: Decoder not found [ 150.054565][ T5863] em28xx 4-1:0.132: failed to create media graph [ 150.062052][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 150.069423][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6073] set_robust_list(0x55558e4dd660, 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 executing program [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 [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] connect(-1, NULL, 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6060] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6049] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] dup2(-1, -1 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6049] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6049] connect(-1, NULL, 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 150.078237][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 150.087732][ T25] em28xx 4-1:0.132: Closing input extension [ 150.097401][ T25] em28xx 4-1:0.132: Freeing device [ 150.102770][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6049] exit_group(0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6049] <... exit_group resumed>) = ? [pid 6060] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6049] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6074 ./strace-static-x86_64: Process 6074 attached [pid 6074] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6074] setpgid(0, 0) = 0 [pid 6074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6074] write(3, "1000", 4) = 4 [pid 6074] close(3) = 0 [ 150.141573][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 150.151995][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 150.158835][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 150.168268][ T46] usb 2-1: config 0 has no interface number 0 [ 150.175300][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6074] write(1, "executing program\n", 18 [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 executing program [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] <... write resumed>) = 18 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6074] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6060] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6074] <... openat resumed>) = 3 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] ioctl(3, USB_RAW_IOCTL_INIT [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6060] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0) = 0 [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 150.181729][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 150.234228][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 150.243536][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.250714][ T9] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 150.252743][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 150.268555][ T972] em28xx 3-1:0.132: board has no eeprom [ 150.274746][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 150.282999][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 150.289398][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 150.295680][ T46] usb 2-1: Product: syz [ 150.299869][ T46] usb 2-1: Manufacturer: syz [ 150.305262][ T46] usb 2-1: SerialNumber: syz [ 150.313560][ T46] usb 2-1: config 0 descriptor?? [ 150.319099][ T5866] usb 5-1: USB disconnect, device number 11 [ 150.322214][ T6060] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6066] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6060] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 150.333289][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 150.340308][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 150.348696][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 150.359317][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.370048][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 150.378895][ T972] usb 3-1: USB disconnect, device number 10 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6066] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6065] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [ 150.386152][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 150.410296][ T25] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 150.420576][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 150.445915][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 150.453340][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 150.462246][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 150.463077][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 150.471357][ T5863] usb 5-1: Decoder not found [ 150.477995][ T9] usb 1-1: config 0 has no interface number 0 [ 150.483398][ T5863] em28xx 5-1:0.132: failed to create media graph [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 150.488179][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 150.495990][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 150.509652][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.513454][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 150.523520][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.529345][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6065] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6066] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6065] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 150.539477][ T9] usb 1-1: Product: syz [ 150.547660][ T9] usb 1-1: Manufacturer: syz [ 150.554341][ T9] usb 1-1: SerialNumber: syz [ 150.563306][ T9] usb 1-1: config 0 descriptor?? [ 150.570311][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 150.575394][ T6065] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6066] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 150.600037][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 150.604277][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.618612][ T25] usb 4-1: config 0 has no interface number 0 [ 150.621241][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 150.631641][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 150.662887][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 150.676769][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.685496][ T25] usb 4-1: Product: syz [ 150.692533][ T25] usb 4-1: Manufacturer: syz [ 150.697364][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 150.704622][ T25] usb 4-1: SerialNumber: syz [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 150.710511][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 150.719767][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 150.726832][ T25] usb 4-1: config 0 descriptor?? [ 150.735952][ T5886] usb 3-1: Decoder not found [ 150.740718][ T5886] em28xx 3-1:0.132: failed to create media graph [ 150.746519][ T6066] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 150.747224][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6066] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6060] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6060] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6060] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6060] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6060] exit_group(0) = ? [pid 6060] +++ exited with 0 +++ [ 150.764005][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 150.774107][ T5866] em28xx 5-1:0.132: Closing input extension [ 150.785246][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 150.795623][ T972] em28xx 3-1:0.132: Closing input extension [ 150.802928][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached [pid 6065] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6065] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6081] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6081 [pid 6081] <... prctl resumed>) = 0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6081] write(3, "1000", 4) = 4 [pid 6081] close(3) = 0 [pid 6081] write(1, "executing program\n", 18executing program ) = 18 [pid 6081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6081] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 150.811933][ T5866] em28xx 5-1:0.132: Freeing device [ 150.817484][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 150.835357][ T972] em28xx 3-1:0.132: Freeing device [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 150.886317][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 150.898894][ T46] em28xx 2-1:0.132: board has no eeprom [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6066] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6066] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6065] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6065] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6065] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6065] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6065] exit_group(0) = ? [ 150.960248][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 150.968167][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 150.974556][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 150.984312][ T46] usb 2-1: USB disconnect, device number 11 [ 150.992243][ T46] em28xx 2-1:0.132: Disconnecting em28xx [pid 6065] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6084 ./strace-static-x86_64: Process 6084 attached [pid 6084] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] setpgid(0, 0) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] write(3, "1000", 4 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... write resumed>) = 4 [pid 6084] close(3executing program ) = 0 [pid 6084] write(1, "executing program\n", 18) = 18 [pid 6084] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6084] ioctl(3, USB_RAW_IOCTL_INIT [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 151.037084][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 151.089954][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 151.099033][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 151.106810][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 151.114528][ T5886] usb 2-1: Decoder not found [ 151.119184][ T5886] em28xx 2-1:0.132: failed to create media graph [ 151.125586][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 151.125623][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 151.140312][ T5866] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 151.148107][ T972] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 151.156608][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 151.164903][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 151.175535][ T46] em28xx 2-1:0.132: Closing input extension [ 151.184781][ T46] em28xx 2-1:0.132: Freeing device [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6066] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6066] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6066] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6066] exit_group(0) = ? [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6066] +++ exited with 0 +++ [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6087 attached [pid 6087] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6087 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6087] setpgid(0, 0) = 0 [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", 18executing program ) = 18 [pid 6087] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6087] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6087] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 151.190295][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 151.198399][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 151.204990][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 151.220599][ T9] usb 1-1: USB disconnect, device number 13 [ 151.227562][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 151.231771][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 151.300480][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 151.312484][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 151.321241][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 151.324649][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 151.329326][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 151.333543][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 151.333564][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 151.342311][ T5866] usb 5-1: config 0 has no interface number 0 [ 151.354646][ T975] usb 1-1: Decoder not found [ 151.356009][ T25] em28xx 4-1:0.132: board has no eeprom [ 151.362437][ T975] em28xx 1-1:0.132: failed to create media graph [ 151.368001][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 151.377297][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 151.400650][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 151.402982][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 151.409535][ T9] em28xx 1-1:0.132: Closing input extension [ 151.423349][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 151.431094][ T9] em28xx 1-1:0.132: Freeing device [ 151.433644][ T972] usb 3-1: config 0 has no interface number 0 [ 151.444178][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 151.452282][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.460490][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 151.466612][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [ 151.473495][ T5866] usb 5-1: Product: syz [ 151.477702][ T5866] usb 5-1: Manufacturer: syz [ 151.482447][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 151.492722][ T46] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6074] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6081] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6073] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 151.502113][ T5866] usb 5-1: SerialNumber: syz [ 151.511395][ T25] usb 4-1: USB disconnect, device number 11 [ 151.523775][ T5866] usb 5-1: config 0 descriptor?? [ 151.532713][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 151.542606][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 151.546671][ T6073] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 151.552593][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.585171][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 151.600215][ T972] usb 3-1: Product: syz [ 151.604457][ T972] usb 3-1: Manufacturer: syz [ 151.609097][ T972] usb 3-1: SerialNumber: syz [ 151.619815][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 151.633784][ T972] usb 3-1: config 0 descriptor?? [ 151.641896][ T6074] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 151.660263][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 151.672128][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 151.682342][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 151.701862][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 151.709391][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 151.718676][ T46] usb 2-1: config 0 has no interface number 0 [ 151.725129][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 151.732386][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 151.742616][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 151.750293][ T9] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6073] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 151.751669][ T5886] usb 4-1: Decoder not found [ 151.763100][ T5886] em28xx 4-1:0.132: failed to create media graph [ 151.770085][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 151.784116][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [ 151.793027][ T25] em28xx 4-1:0.132: Closing input extension [ 151.801487][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 151.811839][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.820615][ T46] usb 2-1: Product: syz [ 151.824846][ T46] usb 2-1: Manufacturer: syz [ 151.829460][ T46] usb 2-1: SerialNumber: syz [ 151.835138][ T25] em28xx 4-1:0.132: Freeing device [ 151.852263][ T46] usb 2-1: config 0 descriptor?? [pid 6081] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6074] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6074] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 151.861203][ T6081] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 151.877219][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 151.890489][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 151.930328][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6073] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] dup2(-1, -1 [pid 6084] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6073] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 151.956082][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 151.964525][ T9] usb 1-1: config 0 has no interface number 0 [ 151.971885][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6073] connect(-1, NULL, 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6073] exit_group(0) = ? [pid 6073] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6094 ./strace-static-x86_64: Process 6094 attached [pid 6094] set_robust_list(0x55558e4dd660, 24 [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] <... ioctl resumed>, 0x2) = 0 [pid 6094] setpgid(0, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6084] <... ioctl resumed>, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 152.022744][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 152.032073][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.033549][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 152.040095][ T9] usb 1-1: Product: syz [ 152.040117][ T9] usb 1-1: Manufacturer: syz [ 152.040203][ T9] usb 1-1: SerialNumber: syz [ 152.042474][ T9] usb 1-1: config 0 descriptor?? [pid 6094] <... openat resumed>) = 3 [pid 6094] write(3, "1000", 4) = 4 [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6084] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6094] close(3 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6094] <... close resumed>) = 0 [pid 6084] <... ioctl resumed>, 0x7ffd8b3db440) = 0 executing program [pid 6094] write(1, "executing program\n", 18) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6074] connect(-1, NULL, 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6074] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6081] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6074] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6074] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6094] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6074] connect(-1, NULL, 0 [pid 6094] <... openat resumed>) = 3 [pid 6074] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6094] ioctl(3, USB_RAW_IOCTL_INIT [pid 6074] exit_group(0 [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6074] <... exit_group resumed>) = ? [ 152.082301][ T6084] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 152.101333][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.111813][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 152.112700][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6094] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6074] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6074, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6095 attached [pid 6095] set_robust_list(0x55558e4dd660, 24 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6095 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... set_robust_list resumed>) = 0 [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6095] setpgid(0, 0) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] <... openat resumed>) = 3 [pid 6087] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6095] write(3, "1000", 4 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... write resumed>) = 4 [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] close(3 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... close resumed>) = 0 [pid 6095] write(1, "executing program\n", 18executing program ) = 18 [pid 6095] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6095] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 152.133026][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 152.139406][ T5866] em28xx 5-1:0.132: board has no eeprom [ 152.150346][ T25] usb 4-1: new high-speed USB device number 12 using dummy_hcd [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 152.202909][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.203097][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.219941][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 152.226106][ T972] em28xx 3-1:0.132: board has no eeprom [ 152.235590][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 152.247445][ T5866] usb 5-1: USB disconnect, device number 12 [ 152.254565][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6081] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6084] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6081] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] connect(-1, NULL, 0 [pid 6087] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6084] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6081] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] exit_group(0 [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6081] <... exit_group resumed>) = ? [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6081] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6087] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6098 attached [ 152.301416][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.309451][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 152.317022][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 152.330763][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 152.337676][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6098] set_robust_list(0x55558e4dd660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6098 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6098] write(3, "1000", 4) = 4 executing program [pid 6098] close(3) = 0 [pid 6098] write(1, "executing program\n", 18) = 18 [pid 6098] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6098] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 152.346490][ T25] usb 4-1: config 0 has no interface number 0 [ 152.354012][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 152.366973][ T972] usb 3-1: USB disconnect, device number 11 [ 152.383308][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 152.394636][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 152.404217][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.416425][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.426063][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 152.433493][ T25] usb 4-1: Product: syz [ 152.437969][ T25] usb 4-1: Manufacturer: syz [ 152.442812][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 152.449983][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 152.456062][ T46] em28xx 2-1:0.132: board has no eeprom [ 152.461886][ T25] usb 4-1: SerialNumber: syz [ 152.469334][ T5886] usb 5-1: Decoder not found [ 152.475598][ T5886] em28xx 5-1:0.132: failed to create media graph [ 152.483613][ T25] usb 4-1: config 0 descriptor?? [ 152.488818][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6087] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6084] connect(-1, NULL, 0 [pid 6087] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6084] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6084] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6084] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6084] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6084] exit_group(0) = ? [ 152.497377][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 152.506579][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 152.507368][ T6087] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 152.520283][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.535234][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 152.545900][ T46] em28xx 2-1:0.132: analog set to bulk mode. [pid 6084] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6101 attached , child_tidptr=0x55558e4dd650) = 6101 [pid 6101] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6101] setpgid(0, 0) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6101] write(3, "1000", 4executing program ) = 4 [pid 6101] close(3) = 0 [pid 6101] write(1, "executing program\n", 18) = 18 [pid 6101] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6101] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6101] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 152.555715][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 152.560324][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 152.568077][ T46] usb 2-1: USB disconnect, device number 12 [ 152.584881][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 152.654997][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 152.664474][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 152.701597][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 152.708851][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 152.717001][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 152.724010][ T5863] usb 3-1: Decoder not found [ 152.728694][ T5863] em28xx 3-1:0.132: failed to create media graph [ 152.735197][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 152.745038][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 152.750278][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 152.754574][ T5866] em28xx 5-1:0.132: Closing input extension [ 152.763520][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 152.768657][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 152.784825][ T5866] em28xx 5-1:0.132: Freeing device [ 152.788832][ T9] usb 1-1: USB disconnect, device number 14 [ 152.799303][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 152.875073][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 152.883615][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 152.890958][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 152.898021][ T5886] usb 2-1: Decoder not found [ 152.902767][ T5886] em28xx 2-1:0.132: failed to create media graph [ 152.909170][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6087] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6087] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6087] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6087] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6087] exit_group(0) = ? [pid 6087] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] set_robust_list(0x55558e4dd660, 24 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6108 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6108] setpgid(0, 0) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6108] write(3, "1000", 4) = 4 executing program [pid 6108] close(3) = 0 [pid 6108] write(1, "executing program\n", 18) = 18 [pid 6108] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6108] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 152.917546][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 152.926703][ T46] em28xx 2-1:0.132: Closing input extension [ 152.933131][ T972] em28xx 3-1:0.132: Closing input extension [ 152.939170][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 152.946045][ T972] em28xx 3-1:0.132: Freeing device [ 152.952468][ T46] em28xx 2-1:0.132: Freeing device [ 152.965678][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 153.046762][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 153.046904][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 153.059446][ T25] em28xx 4-1:0.132: board has no eeprom [ 153.066130][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 153.076291][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 153.083289][ T975] usb 1-1: Decoder not found [ 153.088006][ T975] em28xx 1-1:0.132: failed to create media graph [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 153.094550][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 153.100321][ T5866] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 153.102625][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 153.117695][ T9] em28xx 1-1:0.132: Closing input extension [ 153.127839][ T9] em28xx 1-1:0.132: Freeing device [ 153.130307][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 153.142113][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 153.148609][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [ 153.158591][ T25] usb 4-1: USB disconnect, device number 12 [ 153.165476][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 153.227452][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 153.234668][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 153.243583][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 153.250961][ T5886] usb 4-1: Decoder not found [ 153.255640][ T5886] em28xx 4-1:0.132: failed to create media graph [ 153.262073][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6094] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 153.270304][ T972] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 153.278341][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 153.283680][ T46] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 153.291419][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [ 153.301994][ T25] em28xx 4-1:0.132: Closing input extension [ 153.313001][ T25] em28xx 4-1:0.132: Freeing device [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 153.324388][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.333468][ T5866] usb 5-1: config 0 has no interface number 0 [ 153.339802][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 153.388190][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 153.397756][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.406210][ T5866] usb 5-1: Product: syz [ 153.410533][ T5866] usb 5-1: Manufacturer: syz [ 153.415170][ T5866] usb 5-1: SerialNumber: syz [ 153.422588][ T5866] usb 5-1: config 0 descriptor?? [pid 6094] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6094] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6094] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 153.440451][ T9] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 153.450306][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 153.455583][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 153.458731][ T6094] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 153.469906][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 153.482000][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 153.492245][ T972] usb 3-1: config 0 has no interface number 0 [ 153.498833][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 153.509816][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.518285][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 153.525089][ T46] usb 2-1: config 0 has no interface number 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 153.531772][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 153.568130][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 153.578171][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 153.587383][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.595859][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.603988][ T972] usb 3-1: Product: syz [ 153.608172][ T972] usb 3-1: Manufacturer: syz [ 153.612934][ T46] usb 2-1: Product: syz [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [ 153.617173][ T46] usb 2-1: Manufacturer: syz [ 153.620315][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 153.621922][ T972] usb 3-1: SerialNumber: syz [ 153.631806][ T25] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 153.639621][ T46] usb 2-1: SerialNumber: syz [ 153.649435][ T46] usb 2-1: config 0 descriptor?? [ 153.656183][ T972] usb 3-1: config 0 descriptor?? [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6098] <... ioctl resumed>, 0x2) = 0 [pid 6101] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6098] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0) = 0 [pid 6094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6094] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6095] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6101] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6094] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6098] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 153.656951][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.670960][ T9] usb 1-1: config 0 has no interface number 0 [ 153.677131][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 153.686718][ T6095] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 153.694177][ T6098] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 153.707662][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 153.708937][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 153.719310][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.732062][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 153.741053][ T9] usb 1-1: Product: syz [ 153.746260][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 153.751055][ T9] usb 1-1: Manufacturer: syz [ 153.756832][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 153.762595][ T9] usb 1-1: SerialNumber: syz [ 153.775537][ T9] usb 1-1: config 0 descriptor?? [ 153.786698][ T6101] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 153.800282][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 153.812858][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 153.822949][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 153.827394][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 153.838203][ T25] usb 4-1: config 0 has no interface number 0 [ 153.844813][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6094] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6094] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6094] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6094] exit_group(0) = ? [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6094] +++ exited with 0 +++ [pid 5861] --- 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 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6095] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5861] <... restart_syscall resumed>) = 0 [ 153.884273][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 153.893606][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.902172][ T25] usb 4-1: Product: syz [ 153.906492][ T25] usb 4-1: Manufacturer: syz [ 153.911840][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 153.925199][ T25] usb 4-1: SerialNumber: syz [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6114 ./strace-static-x86_64: Process 6114 attached [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6114] set_robust_list(0x55558e4dd660, 24 [pid 6108] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6098] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... set_robust_list resumed>) = 0 [pid 6108] <... ioctl resumed>, 0x2) = 0 [pid 6098] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6108] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6098] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6114] <... prctl resumed>) = 0 [pid 6108] <... ioctl resumed>, 0) = 0 [pid 6114] setpgid(0, 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6114] <... setpgid resumed>) = 0 [pid 6108] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6114] <... openat resumed>) = 3 [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3) = 0 [pid 6114] write(1, "executing program\n", 18executing program ) = 18 [pid 6114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 153.933709][ T25] usb 4-1: config 0 descriptor?? [ 153.949117][ T6108] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 153.964442][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 153.975124][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6114] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 153.985746][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 153.995127][ T5866] em28xx 5-1:0.132: board has no eeprom [ 154.060257][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.068179][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 154.074664][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 154.097515][ T5866] usb 5-1: USB disconnect, device number 13 [pid 6095] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6095] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6095] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6095] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6095] exit_group(0) = ? [ 154.106283][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6095] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6117 attached [pid 6098] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6098] dup2(-1, -1 [pid 6117] set_robust_list(0x55558e4dd660, 24 [pid 6098] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... set_robust_list resumed>) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6117 [pid 6117] setpgid(0, 0 [pid 6098] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6117] <... setpgid resumed>) = 0 [pid 6098] connect(-1, NULL, 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6098] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6117] <... openat resumed>) = 3 [pid 6098] exit_group(0) = ? [pid 6117] write(3, "1000", 4executing program ) = 4 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] close(3 [pid 6108] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6117] <... close resumed>) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6117] write(1, "executing program\n", 18) = 18 [pid 6117] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6117] ioctl(3, USB_RAW_IOCTL_INIT [pid 6098] +++ exited with 0 +++ [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6117] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6108] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 5854] <... restart_syscall resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6119 ./strace-static-x86_64: Process 6119 attached [pid 6119] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6119] setpgid(0, 0) = 0 [pid 6119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6119] write(3, "1000", 4) = 4 [ 154.138727][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 154.165134][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6119] close(3) = 0 executing program [pid 6119] write(1, "executing program\n", 18) = 18 [pid 6119] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6101] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6119] ioctl(3, USB_RAW_IOCTL_INIT [pid 6101] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6101] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6101] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6101] connect(-1, NULL, 0 [pid 6119] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6101] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] exit_group(0 [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6101] <... exit_group resumed>) = ? [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] +++ exited with 0 +++ [ 154.214263][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.224470][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 154.232614][ T972] em28xx 3-1:0.132: board has no eeprom [ 154.238421][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 154.247607][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 154.255000][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached [pid 6120] set_robust_list(0x55558e4dd660, 24) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6120 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6120] setpgid(0, 0) = 0 [ 154.263742][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 154.272338][ T46] em28xx 2-1:0.132: board has no eeprom [ 154.284503][ T5886] usb 5-1: Decoder not found [ 154.289341][ T5886] em28xx 5-1:0.132: failed to create media graph [ 154.297031][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 154.304673][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) executing program [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6120] write(3, "1000", 4) = 4 [pid 6120] close(3) = 0 [pid 6120] write(1, "executing program\n", 18) = 18 [pid 6120] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 154.313634][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 154.322112][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 154.326387][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.337128][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 154.350390][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.358281][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6120] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6108] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6108] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6108] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6108] exit_group(0) = ? [pid 6108] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 154.358336][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 154.371005][ T972] usb 3-1: USB disconnect, device number 12 [ 154.378314][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 154.401260][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6123 attached , child_tidptr=0x55558e4dd650) = 6123 [pid 6123] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6123] setpgid(0, 0) = 0 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6123] write(3, "1000", 4) = 4 [pid 6123] close(3) = 0 [pid 6123] write(1, "executing program\n", 18executing program ) = 18 [pid 6123] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6123] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 154.416531][ T46] usb 2-1: USB disconnect, device number 13 [ 154.425196][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 154.440924][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.454771][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 154.472218][ T9] usb 1-1: USB disconnect, device number 15 [ 154.482971][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 154.484946][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 154.498269][ T25] em28xx 4-1:0.132: board has no eeprom [ 154.541629][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 154.548795][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 154.556040][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 154.565439][ T5863] usb 3-1: Decoder not found [ 154.570096][ T5863] em28xx 3-1:0.132: failed to create media graph [ 154.576595][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 154.584517][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 154.591663][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 154.598217][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 154.607357][ T5866] em28xx 5-1:0.132: Closing input extension [ 154.615305][ T25] usb 4-1: USB disconnect, device number 13 [ 154.621844][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 154.627577][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 154.637295][ T5866] em28xx 5-1:0.132: Freeing device [ 154.703562][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 154.711009][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 154.718298][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 154.725528][ T5886] usb 2-1: Decoder not found [ 154.730971][ T5886] em28xx 2-1:0.132: failed to create media graph [ 154.737366][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 154.746040][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 154.754950][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 154.824520][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 154.832450][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 154.839621][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 154.846847][ T975] usb 1-1: Decoder not found [ 154.851546][ T975] em28xx 1-1:0.132: failed to create media graph [ 154.857929][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 154.865794][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 154.874942][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 154.930317][ T5866] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 154.950585][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 154.958138][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 154.965912][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 154.973000][ T5887] usb 4-1: Decoder not found [ 154.977746][ T5887] em28xx 4-1:0.132: failed to create media graph [ 154.984546][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 154.992351][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 155.001117][ T972] em28xx 3-1:0.132: Closing input extension [ 155.007144][ T46] em28xx 2-1:0.132: Closing input extension [ 155.013898][ T9] em28xx 1-1:0.132: Closing input extension [ 155.017472][ T972] em28xx 3-1:0.132: Freeing device [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 155.025307][ T25] em28xx 4-1:0.132: Closing input extension [ 155.029509][ T9] em28xx 1-1:0.132: Freeing device [ 155.032450][ T46] em28xx 2-1:0.132: Freeing device [ 155.054911][ T25] em28xx 4-1:0.132: Freeing device [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 155.122129][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 155.143324][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.151999][ T5866] usb 5-1: config 0 has no interface number 0 [ 155.158125][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 155.194894][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.204422][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.212582][ T5866] usb 5-1: Product: syz [ 155.216780][ T5866] usb 5-1: Manufacturer: syz [ 155.222123][ T5866] usb 5-1: SerialNumber: syz [ 155.229243][ T5866] usb 5-1: config 0 descriptor?? [ 155.237091][ T6114] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 155.259132][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 155.269281][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 155.340254][ T9] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 155.350350][ T972] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 155.358227][ T46] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 155.370636][ T25] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 155.510376][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 155.530440][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 155.540276][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 155.545642][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6120] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 155.561734][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.562958][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.573747][ T9] usb 1-1: config 0 has no interface number 0 [ 155.580581][ T972] usb 3-1: config 0 has no interface number 0 [ 155.587523][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 155.592131][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6114] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6114] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6114] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6114] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6114] exit_group(0) = ? [pid 6114] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... restart_syscall resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6135 attached , child_tidptr=0x55558e4dd650) = 6135 [pid 6135] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6135] setpgid(0, 0 [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] <... setpgid resumed>) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6135] <... openat resumed>) = 3 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] write(3, "1000", 4) = 4 [ 155.630253][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.631167][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.638539][ T46] usb 2-1: config 0 has no interface number 0 [ 155.651577][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.654351][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 155.670258][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) executing program [pid 6135] close(3) = 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, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 155.682269][ T9] usb 1-1: Product: syz [ 155.682303][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.695591][ T9] usb 1-1: Manufacturer: syz [ 155.699377][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 155.705194][ T9] usb 1-1: SerialNumber: syz [ 155.712347][ T25] usb 4-1: config 0 has no interface number 0 [ 155.721669][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6120] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6120] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 155.729686][ T972] usb 3-1: Product: syz [ 155.732435][ T9] usb 1-1: config 0 descriptor?? [ 155.734169][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 155.740994][ T6120] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 155.749832][ T972] usb 3-1: Manufacturer: syz [ 155.764891][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 155.773993][ T972] usb 3-1: SerialNumber: syz [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6120] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x2) = 0 [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] <... ioctl resumed>, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 155.779123][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 155.780531][ T5866] em28xx 5-1:0.132: board has no eeprom [ 155.793568][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 155.795061][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.811364][ T972] usb 3-1: config 0 descriptor?? [ 155.816957][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.822011][ T6117] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [pid 6117] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6119] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 155.826093][ T46] usb 2-1: Product: syz [ 155.836756][ T46] usb 2-1: Manufacturer: syz [ 155.841529][ T46] usb 2-1: SerialNumber: syz [ 155.853812][ T46] usb 2-1: config 0 descriptor?? [ 155.859923][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 155.865991][ T6119] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6119] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6123] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 155.871256][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 155.885899][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 155.895803][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 155.907287][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 155.917677][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 155.925911][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 155.932029][ T25] usb 4-1: Product: syz [ 155.936252][ T25] usb 4-1: Manufacturer: syz [ 155.941909][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [ 155.950905][ T5866] usb 5-1: USB disconnect, device number 14 [ 155.957846][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 155.963658][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 155.973136][ T25] usb 4-1: SerialNumber: syz [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6120] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 155.991715][ T25] usb 4-1: config 0 descriptor?? [pid 6120] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6123] <... ioctl resumed>, 0x2) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6120] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6123] <... ioctl resumed>, 0) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 156.013791][ T6123] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 156.034995][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 156.046841][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6119] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6119] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 156.087881][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 156.095095][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 156.103420][ T5887] em28xx 5-1:0.132: No AC97 audio processor [ 156.112347][ T5887] usb 5-1: Decoder not found [ 156.117460][ T5887] em28xx 5-1:0.132: failed to create media graph [ 156.124259][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 156.133937][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 156.142749][ T5866] em28xx 5-1:0.132: Closing input extension [ 156.154396][ T5866] em28xx 5-1:0.132: Freeing device [pid 6120] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6120] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6120] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6120] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6120] exit_group(0) = ? [pid 6120] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] <... restart_syscall resumed>) = 0 [pid 6123] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6139 attached , child_tidptr=0x55558e4dd650) = 6139 [pid 6139] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6139] setpgid(0, 0) = 0 [pid 6117] connect(-1, NULL, 0 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] <... openat resumed>) = 3 [pid 6117] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6117] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6139] write(3, "1000", 4 [pid 6117] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6139] <... write resumed>) = 4 [pid 6117] connect(-1, NULL, 0 [pid 6139] close(3 [pid 6117] <... connect resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6139] <... close resumed>) = 0 [pid 6117] exit_group(0 [pid 6139] write(1, "executing program\n", 18) = 18 [pid 6117] <... exit_group resumed>) = ? [ 156.218582][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6139] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6117] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6140 attached [pid 6140] set_robust_list(0x55558e4dd660, 24 [pid 6139] <... openat resumed>) = 3 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_INIT [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6140 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6139] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] setpgid(0, 0 [pid 6139] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6140] <... setpgid resumed>) = 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6139] <... ioctl resumed>, 0) = 0 [pid 6140] write(3, "1000", 4 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... write resumed>) = 4 [pid 6139] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] close(3 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... close resumed>) = 0 executing program [pid 6140] write(1, "executing program\n", 18) = 18 [pid 6140] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6140] ioctl(3, USB_RAW_IOCTL_INIT [pid 6119] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6119] dup2(-1, -1 [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6119] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6119] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6119] connect(-1, NULL, 0 [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6119] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6119] exit_group(0) = ? [ 156.275651][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 156.288346][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.297503][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6119] +++ exited with 0 +++ [pid 6135] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6141 ./strace-static-x86_64: Process 6141 attached [ 156.348166][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.357407][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 156.362502][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.364897][ T972] em28xx 3-1:0.132: board has no eeprom [ 156.374817][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 156.384198][ T975] em28xx 1-1:0.132: Registering V4L2 extension [pid 6141] set_robust_list(0x55558e4dd660, 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", 4executing program ) = 4 [pid 6135] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] close(3) = 0 [pid 6141] write(1, "executing program\n", 18) = 18 [pid 6141] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6141] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6141] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6123] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6123] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6123] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6123] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6123] exit_group(0) = ? [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 156.395134][ T9] usb 1-1: USB disconnect, device number 16 [ 156.402625][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 156.434216][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6145 ./strace-static-x86_64: Process 6145 attached [ 156.448741][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 156.457531][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.472127][ T46] em28xx 2-1:0.132: board has no eeprom [ 156.482544][ T972] em28xx 3-1:0.132: analog set to bulk mode. [pid 6145] set_robust_list(0x55558e4dd660, 24executing program ) = 0 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6145] setpgid(0, 0) = 0 [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6145] write(3, "1000", 4) = 4 [pid 6145] close(3) = 0 [pid 6145] write(1, "executing program\n", 18) = 18 [pid 6145] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6145] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 156.495648][ T972] usb 3-1: USB disconnect, device number 13 [ 156.502325][ T5866] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 156.518719][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 156.522724][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 156.531917][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 156.539154][ T975] em28xx 1-1:0.132: No AC97 audio processor [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 156.546912][ T975] usb 1-1: Decoder not found [ 156.551269][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.551872][ T975] em28xx 1-1:0.132: failed to create media graph [ 156.559627][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 156.567393][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 156.575106][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 156.582068][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 156.598957][ T9] em28xx 1-1:0.132: Closing input extension [ 156.607411][ T25] em28xx 4-1:0.132: board has no eeprom [ 156.611630][ T9] em28xx 1-1:0.132: Freeing device [ 156.614373][ T46] usb 2-1: USB disconnect, device number 14 [ 156.624398][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 156.631744][ T46] em28xx 2-1:0.132: Disconnecting em28xx [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 156.670239][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 156.698779][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 156.708715][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 156.716985][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 156.724148][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 156.730369][ T5866] usb 5-1: config 0 has no interface number 0 [ 156.736495][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [ 156.746606][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 156.754178][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 156.762084][ T25] usb 4-1: USB disconnect, device number 14 [ 156.768613][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 156.775852][ T5887] usb 3-1: Decoder not found [ 156.780644][ T5887] em28xx 3-1:0.132: failed to create media graph [ 156.787445][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 156.795935][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 156.804711][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 156.815380][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 156.825890][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.835392][ T5866] usb 5-1: Product: syz [ 156.839786][ T5866] usb 5-1: Manufacturer: syz [ 156.844692][ T5866] usb 5-1: SerialNumber: syz [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6139] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6135] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 156.852339][ T5866] usb 5-1: config 0 descriptor?? [ 156.872261][ T6135] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 156.892449][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6139] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 156.902360][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 156.911608][ T9] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 156.912843][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 156.926440][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 156.934936][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 156.942160][ T5886] usb 2-1: Decoder not found [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 156.946822][ T5886] em28xx 2-1:0.132: failed to create media graph [ 156.953371][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 156.961323][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 156.970304][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 157.050513][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 157.057819][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 157.066176][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 157.073356][ T5863] usb 4-1: Decoder not found [ 157.078026][ T5863] em28xx 4-1:0.132: failed to create media graph [ 157.080362][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 157.084678][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6139] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [ 157.097728][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.103487][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 157.107895][ T9] usb 1-1: config 0 has no interface number 0 [ 157.116662][ T972] em28xx 3-1:0.132: Closing input extension [ 157.121096][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 157.127803][ T46] em28xx 2-1:0.132: Closing input extension [ 157.143871][ T25] em28xx 4-1:0.132: Closing input extension [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 157.151267][ T972] em28xx 3-1:0.132: Freeing device [ 157.168334][ T46] em28xx 2-1:0.132: Freeing device [ 157.173432][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.175851][ T25] em28xx 4-1:0.132: Freeing device [ 157.184977][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.197355][ T9] usb 1-1: Product: syz [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 157.202166][ T9] usb 1-1: Manufacturer: syz [ 157.207034][ T9] usb 1-1: SerialNumber: syz [ 157.214289][ T9] usb 1-1: config 0 descriptor?? [ 157.224259][ T6139] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [pid 6135] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 157.245201][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 157.255132][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6135] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6135] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6135] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6135] exit_group(0) = ? [pid 6135] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6155 attached [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6155 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6155] setpgid(0, 0) = 0 [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6155] write(3, "1000", 4) = 4 [pid 6155] close(3 [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] <... close resumed>) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] write(1, "executing program\n", 18executing program ) = 18 [ 157.329153][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6155] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6155] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 157.394733][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 157.404363][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 157.470241][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 157.478108][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 157.484256][ T972] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 157.492059][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 157.504735][ T5866] usb 5-1: USB disconnect, device number 15 [ 157.511649][ T25] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 157.520107][ T46] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 157.541342][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6139] connect(-1, NULL, 0 [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6139] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6139] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6139] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6139] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6139] exit_group(0) = ? [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [ 157.640963][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 157.646330][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 157.653572][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 157.661117][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 157.669134][ T5863] usb 5-1: Decoder not found [ 157.677192][ T5863] em28xx 5-1:0.132: failed to create media graph [ 157.684493][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6139] +++ exited with 0 +++ [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6160 attached [pid 6160] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6160 [pid 6160] <... set_robust_list resumed>) = 0 [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... prctl resumed>) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] setpgid(0, 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 157.689503][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 157.703874][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 157.712764][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 157.718088][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 157.724279][ T5866] em28xx 5-1:0.132: Closing input extension [ 157.736355][ T5866] em28xx 5-1:0.132: Freeing device [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] <... setpgid resumed>) = 0 [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... openat resumed>) = 3 [pid 6160] write(3, "1000", 4) = 4 [pid 6160] close(3executing program ) = 0 [pid 6160] write(1, "executing program\n", 18) = 18 [pid 6160] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6160] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 157.745812][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.765157][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.771632][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 157.786756][ T972] usb 3-1: config 0 has no interface number 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 157.789440][ T9] em28xx 1-1:0.132: board has no eeprom [ 157.793372][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 157.809893][ T46] usb 2-1: config 0 has no interface number 0 [ 157.816297][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 157.826500][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 157.838008][ T25] usb 4-1: config 0 has no interface number 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 157.844330][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 157.860396][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 157.868311][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.869030][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 157.878243][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 157.887543][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 157.892738][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.911056][ T9] usb 1-1: USB disconnect, device number 17 [ 157.917683][ T46] usb 2-1: Product: syz [ 157.922619][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 157.926651][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 157.940850][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.948944][ T25] usb 4-1: Product: syz [ 157.953318][ T46] usb 2-1: Manufacturer: syz [ 157.957971][ T46] usb 2-1: SerialNumber: syz [ 157.963849][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.981496][ T972] usb 3-1: Product: syz [ 157.985753][ T25] usb 4-1: Manufacturer: syz [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6145] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6141] <... ioctl resumed>, 0) = 0 [pid 6145] <... ioctl resumed>, 0x2) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6145] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] <... ioctl resumed>, 0) = 0 [ 157.997156][ T46] usb 2-1: config 0 descriptor?? [ 158.002430][ T972] usb 3-1: Manufacturer: syz [ 158.007280][ T972] usb 3-1: SerialNumber: syz [ 158.012342][ T25] usb 4-1: SerialNumber: syz [ 158.021434][ T25] usb 4-1: config 0 descriptor?? [ 158.030981][ T6141] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 158.040060][ T972] usb 3-1: config 0 descriptor?? [pid 6145] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6141] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6140] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6145] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6140] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6141] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 158.040399][ T6145] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 158.062474][ T6140] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 158.063645][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.083290][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.096486][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.106509][ T5866] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 158.114606][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 158.121873][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 158.124687][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 158.129288][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 158.139940][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 158.149795][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 158.157525][ T975] usb 1-1: Decoder not found [ 158.162509][ T975] em28xx 1-1:0.132: failed to create media graph [ 158.169100][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 158.177251][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 158.186974][ T9] em28xx 1-1:0.132: Closing input extension [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.197101][ T9] em28xx 1-1:0.132: Freeing device [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6145] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6141] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6141] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6155] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.290300][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6140] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.311905][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 158.320616][ T5866] usb 5-1: config 0 has no interface number 0 [ 158.326941][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 158.374585][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 158.384411][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.392994][ T5866] usb 5-1: Product: syz [ 158.397266][ T5866] usb 5-1: Manufacturer: syz [ 158.402034][ T5866] usb 5-1: SerialNumber: syz [ 158.410307][ T5866] usb 5-1: config 0 descriptor?? [pid 6155] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6145] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6145] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6145] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6141] connect(-1, NULL, 0 [pid 6145] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6141] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6145] connect(-1, NULL, 0 [pid 6141] dup2(-1, -1 [pid 6145] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6141] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [ 158.432707][ T6155] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 158.449016][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 158.459208][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6145] exit_group(0 [pid 6141] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6145] <... exit_group resumed>) = ? [pid 6141] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6145] +++ exited with 0 +++ [pid 6141] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6140] connect(-1, NULL, 0 [pid 6160] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6141] exit_group(0 [pid 6140] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6141] <... exit_group resumed>) = ? [pid 6140] dup2(-1, -1 [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6141] +++ exited with 0 +++ [pid 6140] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6140] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6140] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6140] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6140] exit_group(0) = ? [pid 6140] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6165 attached ./strace-static-x86_64: Process 6166 attached [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6167 attached [pid 6166] set_robust_list(0x55558e4dd660, 24 [pid 6165] set_robust_list(0x55558e4dd660, 24 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6166 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6166] <... set_robust_list resumed>) = 0 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] set_robust_list(0x55558e4dd660, 24 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6165 [pid 6167] <... set_robust_list resumed>) = 0 [pid 6165] <... prctl resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6167 [pid 6167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6165] setpgid(0, 0) = 0 [pid 6167] <... prctl resumed>) = 0 [pid 6167] setpgid(0, 0 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6167] <... setpgid resumed>) = 0 [pid 6166] <... prctl resumed>) = 0 [pid 6167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6166] setpgid(0, 0 [pid 6165] <... openat resumed>) = 3 [pid 6166] <... setpgid resumed>) = 0 [pid 6167] <... openat resumed>) = 3 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] write(3, "1000", 4 [pid 6167] write(3, "1000", 4 [pid 6165] <... write resumed>) = 4 [pid 6167] <... write resumed>) = 4 [pid 6165] close(3 [pid 6167] close(3 [pid 6165] <... close resumed>) = 0 executing program executing program [pid 6167] <... close resumed>) = 0 [pid 6165] write(1, "executing program\n", 18 [pid 6167] write(1, "executing program\n", 18 [pid 6165] <... write resumed>) = 18 [pid 6167] <... write resumed>) = 18 [ 158.510346][ T9] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 158.521295][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 158.543050][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 158.553498][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6165] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6167] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6166] <... openat resumed>) = 3 [pid 6166] write(3, "1000", 4 [pid 6167] <... openat resumed>) = 3 [pid 6166] <... write resumed>) = 4 [pid 6165] <... openat resumed>) = 3 [pid 6167] ioctl(3, USB_RAW_IOCTL_INIT [pid 6165] ioctl(3, USB_RAW_IOCTL_INIT [pid 6166] close(3) = 0 executing program [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] write(1, "executing program\n", 18 [pid 6167] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] <... write resumed>) = 18 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6167] <... ioctl resumed>, 0) = 0 [pid 6166] <... openat resumed>) = 3 [pid 6165] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6166] ioctl(3, USB_RAW_IOCTL_INIT [pid 6165] <... ioctl resumed>, 0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.605425][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.615491][ T25] em28xx 4-1:0.132: board has no eeprom [ 158.629796][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.638902][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 158.647781][ T46] em28xx 2-1:0.132: board has no eeprom [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6155] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6155] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 158.653490][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6160] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.680282][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 158.710273][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 158.718432][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 158.720717][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 158.724719][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 158.733988][ T9] usb 1-1: config 0 has no interface number 0 [ 158.747293][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 158.747809][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 158.755760][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 158.773657][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 158.782554][ T25] usb 4-1: USB disconnect, device number 15 [ 158.789572][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 158.793597][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 158.797737][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 158.806500][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.821535][ T9] usb 1-1: Product: syz [ 158.823381][ T46] usb 2-1: USB disconnect, device number 15 [ 158.825729][ T9] usb 1-1: Manufacturer: syz [ 158.825751][ T9] usb 1-1: SerialNumber: syz [ 158.841310][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 158.849578][ T9] usb 1-1: config 0 descriptor?? [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6155] connect(-1, NULL, 0 [pid 6160] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6155] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6155] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6155] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [ 158.856726][ T972] usb 3-1: USB disconnect, device number 14 [ 158.859001][ T6160] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 158.863952][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 158.894699][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6155] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6155] exit_group(0) = ? [pid 6155] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6171 attached [pid 6171] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6171 [ 158.906437][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 158.918263][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6171] setpgid(0, 0) = 0 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6171] write(3, "1000", 4) = 4 [pid 6171] close(3) = 0 executing program [pid 6171] write(1, "executing program\n", 18) = 18 [pid 6171] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6171] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 158.967000][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 158.975070][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 158.984965][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 158.992558][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 159.002115][ T5866] em28xx 5-1:0.132: board has no eeprom [ 159.008305][ T5863] usb 4-1: Decoder not found [ 159.013323][ T5863] em28xx 4-1:0.132: failed to create media graph [ 159.020083][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 159.028069][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 159.036855][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6160] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6160] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 159.070248][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 159.078164][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 159.107989][ T5866] usb 5-1: USB disconnect, device number 16 [ 159.115878][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 159.142252][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 159.149353][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 159.156838][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 159.164526][ T5886] usb 2-1: Decoder not found [ 159.169272][ T5886] em28xx 2-1:0.132: failed to create media graph [ 159.175912][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 159.183856][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 159.192638][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [pid 6160] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6160] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6160] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6160] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6160] exit_group(0) = ? [pid 6160] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 159.283118][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 159.290322][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 159.297508][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 159.307644][ T5887] usb 3-1: Decoder not found [ 159.313618][ T5887] em28xx 3-1:0.132: failed to create media graph [ 159.317038][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 159.320394][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6178 ./strace-static-x86_64: Process 6178 attached [pid 6178] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6178] setpgid(0, 0) = 0 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 159.335702][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 159.344888][ T25] em28xx 4-1:0.132: Closing input extension [ 159.351220][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 159.362204][ T25] em28xx 4-1:0.132: Freeing device [pid 6178] write(3, "1000", 4) = 4 [pid 6178] close(3executing program ) = 0 [pid 6178] write(1, "executing program\n", 18) = 18 [pid 6178] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6178] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 159.395079][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 159.406448][ T9] em28xx 1-1:0.132: board has no eeprom [ 159.443663][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 159.451179][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 159.458324][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 159.466387][ T5863] usb 5-1: Decoder not found [ 159.472626][ T5863] em28xx 5-1:0.132: failed to create media graph [ 159.479692][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 159.487413][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 159.490287][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 159.496165][ T46] em28xx 2-1:0.132: Closing input extension [ 159.506138][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 159.510265][ T972] em28xx 3-1:0.132: Closing input extension [ 159.526020][ T46] em28xx 2-1:0.132: Freeing device [ 159.532894][ T5866] em28xx 5-1:0.132: Closing input extension [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 159.533036][ T9] usb 1-1: USB disconnect, device number 18 [ 159.545178][ T972] em28xx 3-1:0.132: Freeing device [ 159.546804][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 159.555542][ T5866] em28xx 5-1:0.132: Freeing device [ 159.561283][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 159.638414][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 159.646625][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 159.653853][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 159.660845][ T975] usb 1-1: Decoder not found [ 159.666204][ T975] em28xx 1-1:0.132: failed to create media graph [ 159.673096][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 159.681459][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 159.690354][ T25] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 159.698047][ T9] em28xx 1-1:0.132: Closing input extension [ 159.707096][ T9] em28xx 1-1:0.132: Freeing device [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 159.850483][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 159.870340][ T46] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 159.878600][ T972] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 159.886530][ T5866] usb 5-1: new high-speed USB device number 17 using dummy_hcd [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 159.894276][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 159.903244][ T25] usb 4-1: config 0 has no interface number 0 [ 159.909762][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6166] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 159.941649][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 159.951368][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 159.959458][ T25] usb 4-1: Product: syz [ 159.963722][ T25] usb 4-1: Manufacturer: syz [ 159.969391][ T25] usb 4-1: SerialNumber: syz [ 159.976076][ T25] usb 4-1: config 0 descriptor?? [pid 6166] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 159.994688][ T6166] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 160.002415][ T9] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 160.010397][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.020666][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 160.060300][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 160.066300][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 160.077833][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.086651][ T972] usb 3-1: config 0 has no interface number 0 [ 160.093083][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 160.098890][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6165] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6165] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 160.111614][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.120790][ T5866] usb 5-1: config 0 has no interface number 0 [ 160.127130][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 160.140680][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.149672][ T46] usb 2-1: config 0 has no interface number 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6165] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6178] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6165] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 160.156192][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 160.167740][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 160.170301][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 160.177832][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.191217][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 160.200787][ T972] usb 3-1: Product: syz [ 160.205334][ T972] usb 3-1: Manufacturer: syz [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6178] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 160.210909][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.211530][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 160.219537][ T5866] usb 5-1: Product: syz [ 160.231037][ T9] usb 1-1: config 0 has no interface number 0 [ 160.234258][ T972] usb 3-1: SerialNumber: syz [ 160.241757][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 160.243017][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6167] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 160.261057][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 160.263755][ T5866] usb 5-1: Manufacturer: syz [ 160.278015][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.279982][ T972] usb 3-1: config 0 descriptor?? [ 160.288375][ T9] usb 1-1: Product: syz [ 160.293445][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.295925][ T9] usb 1-1: Manufacturer: syz [pid 6167] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6167] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6178] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6167] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 160.304563][ T5866] usb 5-1: SerialNumber: syz [ 160.312287][ T6167] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 160.314520][ T46] usb 2-1: Product: syz [ 160.324799][ T9] usb 1-1: SerialNumber: syz [ 160.330463][ T46] usb 2-1: Manufacturer: syz [ 160.331855][ T9] usb 1-1: config 0 descriptor?? [ 160.336091][ T46] usb 2-1: SerialNumber: syz [ 160.345683][ T6178] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 160.348389][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6178] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6171] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6165] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 160.365640][ T5866] usb 5-1: config 0 descriptor?? [ 160.375474][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 160.375792][ T6171] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 160.385871][ T46] usb 2-1: config 0 descriptor?? [ 160.392207][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.404986][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6165] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 160.405976][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 160.417095][ T6165] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 160.425356][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 160.454807][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6166] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6166] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6166] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6166] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6166] exit_group(0) = ? [ 160.465127][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6166] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6167] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6185 ./strace-static-x86_64: Process 6185 attached [pid 6167] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6185] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6167] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6185] <... prctl resumed>) = 0 [pid 6185] setpgid(0, 0) = 0 [pid 6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 160.517213][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6185] write(3, "1000", 4executing program ) = 4 [pid 6185] close(3 [pid 6178] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... close resumed>) = 0 [pid 6178] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6185] write(1, "executing program\n", 18) = 18 [pid 6178] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6185] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6178] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6185] <... openat resumed>) = 3 [pid 6185] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6171] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6171] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 160.584399][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.593742][ T25] em28xx 4-1:0.132: board has no eeprom [pid 6165] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6165] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 160.650916][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 160.659138][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 160.665582][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 160.684652][ T25] usb 4-1: USB disconnect, device number 16 [ 160.725114][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6167] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6167] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6167] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6167] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6167] exit_group(0) = ? [pid 6178] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6178] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6178] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6178] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6178] exit_group(0) = ? [pid 6167] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6178] +++ exited with 0 +++ [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6190 attached [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 6190] set_robust_list(0x55558e4dd660, 24 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6190 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6190] setpgid(0, 0) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] <... restart_syscall resumed>) = 0 [pid 6190] <... openat resumed>) = 3 [pid 6171] connect(-1, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6190] write(3, "1000", 4 [pid 6171] <... connect resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6191 attached [pid 6190] <... write resumed>) = 4 [pid 6171] dup2(-1, -1 [pid 6190] close(3 [pid 6171] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6191 [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] <... close resumed>) = 0 executing program [pid 6171] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6190] write(1, "executing program\n", 18 [pid 6171] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6190] <... write resumed>) = 18 [pid 6171] connect(-1, NULL, 0 [pid 6191] <... prctl resumed>) = 0 [pid 6190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6171] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6191] setpgid(0, 0 [pid 6190] <... openat resumed>) = 3 [pid 6171] exit_group(0) = ? [pid 6191] <... setpgid resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6190] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 160.796510][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 160.809581][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6191] write(3, "1000", 4) = 4 [pid 6171] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] <... restart_syscall resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6191] close(3) = 0 executing program ./strace-static-x86_64: Process 6192 attached [pid 6191] write(1, "executing program\n", 18) = 18 [pid 6192] set_robust_list(0x55558e4dd660, 24 [pid 6191] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6192 [pid 6192] <... set_robust_list resumed>) = 0 [pid 6191] <... openat resumed>) = 3 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6191] ioctl(3, USB_RAW_IOCTL_INIT [pid 6192] <... prctl resumed>) = 0 [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] setpgid(0, 0 [pid 6191] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6192] <... setpgid resumed>) = 0 [pid 6191] <... ioctl resumed>, 0) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] write(3, "1000", 4 [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] <... write resumed>) = 4 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] close(3 [pid 6165] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6165] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6165] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6165] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6165] exit_group(0executing program [pid 6192] <... close resumed>) = 0 [pid 6192] write(1, "executing program\n", 18) = 18 [pid 6165] <... exit_group resumed>) = ? [pid 6192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6192] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 160.849243][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 160.880968][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.890454][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6192] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6165] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6193 ./strace-static-x86_64: Process 6193 attached [pid 6193] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 160.902922][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.915093][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 160.924551][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 160.929697][ T9] em28xx 1-1:0.132: board has no eeprom [ 160.935015][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [pid 6193] setpgid(0, 0) = 0 [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6193] write(3, "1000", 4) = 4 [pid 6193] close(3) = 0 [pid 6193] write(1, "executing program\n", 18executing program ) = 18 [pid 6193] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6193] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 160.945555][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 160.954710][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 160.963276][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 160.970084][ T5866] em28xx 5-1:0.132: board has no eeprom [ 160.976917][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 160.983548][ T5863] usb 4-1: Decoder not found [ 160.988190][ T5863] em28xx 4-1:0.132: failed to create media graph [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 160.998355][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 161.001751][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 161.017578][ T972] usb 3-1: USB disconnect, device number 15 [ 161.021637][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 161.024003][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 161.036452][ T46] em28xx 2-1:0.132: board has no eeprom [ 161.043006][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 161.043825][ T9] usb 1-1: USB disconnect, device number 19 [ 161.057824][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 161.058249][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 161.067263][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 161.081520][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 161.087921][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 161.102557][ T5866] usb 5-1: USB disconnect, device number 17 [ 161.109362][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 161.115305][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 161.123322][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 161.134215][ T46] usb 2-1: USB disconnect, device number 16 [ 161.141215][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 161.179295][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 161.186742][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 161.193957][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 161.200827][ T5887] usb 3-1: Decoder not found [ 161.205468][ T5887] em28xx 3-1:0.132: failed to create media graph [ 161.213630][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 161.221759][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 161.230700][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 161.299340][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 161.306583][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 161.317773][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 161.324859][ T975] usb 1-1: Decoder not found [ 161.329504][ T975] em28xx 1-1:0.132: failed to create media graph [ 161.335938][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 161.343692][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 161.352460][ T25] em28xx 4-1:0.132: Closing input extension [ 161.358440][ T9] em28xx 1-1:0.132: Closing input extension [ 161.364429][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 161.368316][ T9] em28xx 1-1:0.132: Freeing device [ 161.383247][ T25] em28xx 4-1:0.132: Freeing device [ 161.463807][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 161.470972][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 161.478115][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 161.487398][ T5863] usb 5-1: Decoder not found [ 161.492136][ T5863] em28xx 5-1:0.132: failed to create media graph [ 161.498543][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 161.506714][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 161.515510][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 161.584030][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 161.591686][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 161.598942][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 161.606273][ T5886] usb 2-1: Decoder not found [ 161.611039][ T5886] em28xx 2-1:0.132: failed to create media graph [ 161.617426][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 161.625365][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 161.634585][ T972] em28xx 3-1:0.132: Closing input extension [ 161.640794][ T5866] em28xx 5-1:0.132: Closing input extension [ 161.647595][ T46] em28xx 2-1:0.132: Closing input extension [ 161.659436][ T46] em28xx 2-1:0.132: Freeing device [ 161.665896][ T5866] em28xx 5-1:0.132: Freeing device [ 161.672710][ T972] em28xx 3-1:0.132: Freeing device [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 161.690279][ T9] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 161.700264][ T25] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6191] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 161.860228][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 161.871289][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 161.883285][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 161.891733][ T9] usb 1-1: config 0 has no interface number 0 [ 161.894366][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 161.898020][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 161.909024][ T25] usb 4-1: config 0 has no interface number 0 [ 161.923153][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 161.924815][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 161.942442][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.950521][ T9] usb 1-1: Product: syz [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] <... ioctl resumed>, 0x2) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6191] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6185] <... ioctl resumed>, 0x2) = 0 [pid 6191] <... ioctl resumed>, 0) = 0 [pid 6185] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6191] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6185] <... ioctl resumed>, 0) = 0 [ 161.953999][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 161.954901][ T9] usb 1-1: Manufacturer: syz [ 161.966912][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.977562][ T9] usb 1-1: SerialNumber: syz [ 161.980805][ T25] usb 4-1: Product: syz [ 161.984642][ T9] usb 1-1: config 0 descriptor?? [ 161.986346][ T25] usb 4-1: Manufacturer: syz [ 161.997474][ T25] usb 4-1: SerialNumber: syz [ 162.004399][ T25] usb 4-1: config 0 descriptor?? [pid 6185] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6191] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 162.013497][ T6191] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 162.014037][ T6185] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 162.021027][ T46] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 162.035527][ T972] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 162.043291][ T5866] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 162.046649][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6185] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 162.054162][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.065244][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 162.071429][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 162.230454][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6191] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6192] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6191] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6185] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6185] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6185] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 162.260279][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 162.265951][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 162.277261][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 162.286117][ T5866] usb 5-1: config 0 has no interface number 0 [ 162.292861][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6192] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 162.305488][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 162.314139][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 162.322470][ T46] usb 2-1: config 0 has no interface number 0 [ 162.328637][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 162.338832][ T972] usb 3-1: config 0 has no interface number 0 [ 162.345603][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6192] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 162.360422][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 162.370605][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.380010][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 162.390457][ T5866] usb 5-1: Product: syz [ 162.395098][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 162.404680][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.412792][ T5866] usb 5-1: Manufacturer: syz [ 162.417465][ T5866] usb 5-1: SerialNumber: syz [ 162.422215][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.430310][ T46] usb 2-1: Product: syz [ 162.434543][ T46] usb 2-1: Manufacturer: syz [ 162.439208][ T46] usb 2-1: SerialNumber: syz [ 162.444017][ T972] usb 3-1: Product: syz [ 162.448230][ T972] usb 3-1: Manufacturer: syz [ 162.454144][ T972] usb 3-1: SerialNumber: syz [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6191] connect(-1, NULL, 0 [pid 6193] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6191] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6193] <... ioctl resumed>, 0x2) = 0 [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6191] dup2(-1, -1 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6192] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6191] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6193] <... ioctl resumed>, 0) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6192] <... ioctl resumed>, 0x2) = 0 [pid 6191] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6190] <... ioctl resumed>, 0x2) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6193] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6191] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6190] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6191] connect(-1, NULL, 0 [pid 6190] <... ioctl resumed>, 0) = 0 [pid 6191] <... connect resumed>) = -1 EBADF (Bad file descriptor) [ 162.459997][ T5866] usb 5-1: config 0 descriptor?? [ 162.468930][ T972] usb 3-1: config 0 descriptor?? [ 162.475410][ T46] usb 2-1: config 0 descriptor?? [ 162.483809][ T6193] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 162.490754][ T6192] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 162.497746][ T6190] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6193] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6192] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6191] exit_group(0) = ? [pid 6185] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6190] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6185] dup2(-1, -1 [pid 6191] +++ exited with 0 +++ [pid 6185] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6185] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6185] connect(-1, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6185] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6185] exit_group(0 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6207 [pid 6185] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6207 attached [pid 6192] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6185] +++ exited with 0 +++ [pid 6207] set_robust_list(0x55558e4dd660, 24 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6207] <... set_robust_list resumed>) = 0 [ 162.503674][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.512810][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 162.521806][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 162.533548][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.543808][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6208 attached [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6208 [pid 6208] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6207] <... prctl resumed>) = 0 [pid 6207] setpgid(0, 0 [pid 6208] setpgid(0, 0 [pid 6207] <... setpgid resumed>) = 0 [pid 6208] <... setpgid resumed>) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6207] <... openat resumed>) = 3 [pid 6208] write(3, "1000", 4) = 4 [pid 6208] close(3) = 0 [pid 6208] write(1, "executing program\n", 18executing program ) = 18 [pid 6207] write(3, "1000", 4 [pid 6208] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6207] <... write resumed>) = 4 [pid 6207] close(3 [pid 6208] <... openat resumed>) = 3 [pid 6207] <... close resumed>) = 0 [ 162.554217][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 162.564815][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 162.572399][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk executing program [pid 6207] write(1, "executing program\n", 18 [pid 6208] ioctl(3, USB_RAW_IOCTL_INIT [pid 6207] <... write resumed>) = 18 [pid 6208] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6207] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6208] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6207] <... openat resumed>) = 3 [pid 6208] <... ioctl resumed>, 0) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6208] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... ioctl resumed>, 0) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 162.623367][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.624362][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 162.632279][ T25] em28xx 4-1:0.132: board has no eeprom [ 162.641047][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6193] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6193] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 162.700236][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.708169][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 162.715243][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 162.720270][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 162.732154][ T9] usb 1-1: USB disconnect, device number 20 [ 162.733012][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 162.738920][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6192] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6190] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6192] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6192] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 162.751420][ T25] usb 4-1: USB disconnect, device number 17 [ 162.763625][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 162.828779][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 162.835985][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 162.845730][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 162.855469][ T975] usb 1-1: Decoder not found [ 162.860203][ T975] em28xx 1-1:0.132: failed to create media graph [ 162.867899][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6193] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6193] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6193] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6193] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6193] exit_group(0) = ? [ 162.877146][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 162.886029][ T9] em28xx 1-1:0.132: Closing input extension [ 162.892207][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [ 162.913153][ T9] em28xx 1-1:0.132: Freeing device [pid 6193] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6190] connect(-1, NULL, 0 [pid 6192] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6190] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] dup2(-1, -1 [pid 6190] dup2(-1, -1 [pid 6192] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6190] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6192] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6190] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6192] connect(-1, NULL, 0 [pid 6190] connect(-1, NULL, 0 [pid 6192] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6190] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6192] exit_group(0 [pid 6190] exit_group(0 [pid 6192] <... exit_group resumed>) = ? [pid 6190] <... exit_group resumed>) = ? [pid 5854] <... restart_syscall resumed>) = 0 [pid 6192] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6214 attached [pid 6190] +++ exited with 0 +++ [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6214] set_robust_list(0x55558e4dd660, 24) = 0 ./strace-static-x86_64: Process 6216 attached [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6214 [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6216 [pid 6216] set_robust_list(0x55558e4dd660, 24 [pid 6214] <... prctl resumed>) = 0 [pid 6216] <... set_robust_list resumed>) = 0 [pid 6214] setpgid(0, 0 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6214] <... setpgid resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6216] <... prctl resumed>) = 0 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6214] write(3, "1000", 4./strace-static-x86_64: Process 6217 attached [pid 6216] setpgid(0, 0 [pid 6214] <... write resumed>) = 4 [pid 6216] <... setpgid resumed>) = 0 [pid 6214] close(3 [pid 6217] set_robust_list(0x55558e4dd660, 24 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6214] <... close resumed>) = 0 executing program [pid 6216] <... openat resumed>) = 3 [pid 6214] write(1, "executing program\n", 18 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6217 [pid 6216] write(3, "1000", 4) = 4 [pid 6216] close(3 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] <... close resumed>) = 0 [pid 6214] <... write resumed>) = 18 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6216] write(1, "executing program\n", 18 [pid 6214] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6217] <... prctl resumed>) = 0 [pid 6216] <... write resumed>) = 18 [pid 6214] <... openat resumed>) = 3 [pid 6217] setpgid(0, 0 [pid 6216] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6214] ioctl(3, USB_RAW_IOCTL_INIT [ 162.948661][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 162.971302][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 162.984845][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6216] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6217] <... setpgid resumed>) = 0 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6216] <... ioctl resumed>, 0) = 0 [pid 6217] <... openat resumed>) = 3 [pid 6217] write(3, "1000", 4 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6217] <... write resumed>) = 4 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] close(3) = 0 [pid 6217] write(1, "executing program\n", 18executing program ) = 18 [pid 6217] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6217] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 163.023900][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 163.033205][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 163.043681][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 163.055536][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 163.065510][ T46] em28xx 2-1:0.132: board has no eeprom [pid 6217] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 163.072532][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 163.081785][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 163.089481][ T5866] em28xx 5-1:0.132: board has no eeprom [ 163.095277][ T972] em28xx 3-1:0.132: board has no eeprom [ 163.102626][ T5886] usb 4-1: Decoder not found [ 163.107300][ T5886] em28xx 4-1:0.132: failed to create media graph [ 163.113773][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 163.121608][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [ 163.130484][ T25] em28xx 4-1:0.132: Closing input extension [ 163.138612][ T25] em28xx 4-1:0.132: Freeing device [ 163.170398][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 163.179271][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 163.186449][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 163.194753][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 163.202837][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 163.208915][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 163.210370][ T9] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 163.215200][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 163.233810][ T46] usb 2-1: USB disconnect, device number 17 [ 163.240708][ T972] usb 3-1: USB disconnect, device number 16 [ 163.251972][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 163.258545][ T46] em28xx 2-1:0.132: Disconnecting em28xx [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 163.269966][ T5866] usb 5-1: USB disconnect, device number 18 [ 163.277340][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6208] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 163.315722][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 163.323299][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 163.331904][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 163.339552][ T5886] usb 3-1: Decoder not found [ 163.346153][ T5886] em28xx 3-1:0.132: failed to create media graph [ 163.352608][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 163.360567][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 163.369428][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 163.370335][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 163.396156][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 163.406839][ T9] usb 1-1: config 0 has no interface number 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 163.413336][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 163.445335][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 163.457447][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6208] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 163.460519][ T25] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 163.467125][ T9] usb 1-1: Product: syz [ 163.480462][ T9] usb 1-1: Manufacturer: syz [ 163.487843][ T9] usb 1-1: SerialNumber: syz [ 163.489197][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 163.496788][ T9] usb 1-1: config 0 descriptor?? [ 163.499917][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [pid 6207] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6208] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 163.509621][ T6207] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 163.512234][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 163.526033][ T5863] usb 2-1: Decoder not found [ 163.531298][ T5863] em28xx 2-1:0.132: failed to create media graph [ 163.536456][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 163.537995][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 163.550770][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 163.563934][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 163.574270][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [ 163.640271][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 163.663343][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 163.674079][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 163.681995][ T5887] em28xx 5-1:0.132: No AC97 audio processor [ 163.688414][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 163.698343][ T5887] usb 5-1: Decoder not found [ 163.703079][ T5887] em28xx 5-1:0.132: failed to create media graph [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6208] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 163.709464][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 163.716342][ T25] usb 4-1: config 0 has no interface number 0 [ 163.722555][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 163.734291][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 163.743103][ T972] em28xx 3-1:0.132: Closing input extension [ 163.749655][ T46] em28xx 2-1:0.132: Closing input extension [ 163.756837][ T5866] em28xx 5-1:0.132: Closing input extension [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 163.765889][ T972] em28xx 3-1:0.132: Freeing device [ 163.773847][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 163.784118][ T46] em28xx 2-1:0.132: Freeing device [ 163.794436][ T5866] em28xx 5-1:0.132: Freeing device [ 163.801307][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 163.809351][ T25] usb 4-1: Product: syz [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 163.818622][ T25] usb 4-1: Manufacturer: syz [ 163.824696][ T25] usb 4-1: SerialNumber: syz [ 163.831589][ T25] usb 4-1: config 0 descriptor?? [ 163.845110][ T6208] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 163.856496][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 163.866826][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6207] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6207] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6207] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6207] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6207] exit_group(0) = ? [pid 6207] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6227 attached , child_tidptr=0x55558e4dd650) = 6227 [pid 6227] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6227] setpgid(0, 0) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] <... openat resumed>) = 3 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] write(3, "1000", 4) = 4 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] close(3 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... close resumed>) = 0 [pid 6227] write(1, "executing program\n", 18executing program ) = 18 [pid 6227] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6227] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 163.969156][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6208] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6208] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 164.033766][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 164.042696][ T9] em28xx 1-1:0.132: board has no eeprom [ 164.100256][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 164.108145][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 164.114754][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 164.122884][ T9] usb 1-1: USB disconnect, device number 21 [ 164.129507][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 164.140287][ T972] usb 3-1: new high-speed USB device number 17 using dummy_hcd [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 164.148356][ T5866] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 164.156352][ T46] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 164.219269][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 164.226443][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 164.233665][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 164.241498][ T975] usb 1-1: Decoder not found [ 164.246430][ T975] em28xx 1-1:0.132: failed to create media graph [ 164.253906][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6208] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6208] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6208] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6208] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6208] exit_group(0) = ? [ 164.263342][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 164.273544][ T9] em28xx 1-1:0.132: Closing input extension [ 164.282758][ T9] em28xx 1-1:0.132: Freeing device [pid 6208] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6208, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6231 attached [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6231] set_robust_list(0x55558e4dd660, 24 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6231 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6231] <... prctl resumed>) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6231] setpgid(0, 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] <... setpgid resumed>) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 164.317612][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 164.340419][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 164.345707][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 164.351233][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6231] <... openat resumed>) = 3 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] write(3, "1000", 4 [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6231] <... write resumed>) = 4 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] close(3) = 0 [pid 6231] write(1, "executing program\n", 18executing program ) = 18 [pid 6231] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6231] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 164.380209][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 164.388764][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 164.397364][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 164.406685][ T5866] usb 5-1: config 0 has no interface number 0 [ 164.414231][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 164.423340][ T46] usb 2-1: config 0 has no interface number 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 164.429652][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 164.439806][ T972] usb 3-1: config 0 has no interface number 0 [ 164.446219][ T25] em28xx 4-1:0.132: board has no eeprom [ 164.451903][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 164.462468][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 164.491550][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 164.501160][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 164.510430][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 164.519854][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.528258][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.536391][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 164.544403][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.552661][ T5866] usb 5-1: Product: syz [ 164.556869][ T5866] usb 5-1: Manufacturer: syz [ 164.561569][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 164.567869][ T46] usb 2-1: Product: syz [ 164.572381][ T972] usb 3-1: Product: syz [ 164.576965][ T972] usb 3-1: Manufacturer: syz [ 164.581651][ T9] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 164.581698][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [ 164.595752][ T46] usb 2-1: Manufacturer: syz [ 164.600944][ T5866] usb 5-1: SerialNumber: syz [ 164.608357][ T25] usb 4-1: USB disconnect, device number 18 [ 164.614897][ T46] usb 2-1: SerialNumber: syz [ 164.620216][ T972] usb 3-1: SerialNumber: syz [ 164.626291][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 164.633051][ T46] usb 2-1: config 0 descriptor?? [pid 6214] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6214] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6216] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6217] <... ioctl resumed>, 0x2) = 0 [pid 6216] <... ioctl resumed>, 0x2) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6216] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6217] <... ioctl resumed>, 0) = 0 [pid 6216] <... ioctl resumed>, 0) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6217] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6216] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6214] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 164.639211][ T5866] usb 5-1: config 0 descriptor?? [ 164.641149][ T6214] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 164.649729][ T972] usb 3-1: config 0 descriptor?? [ 164.665803][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 164.677765][ T6216] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 164.679714][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6227] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6217] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6216] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6217] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6216] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 164.685200][ T6217] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 164.718742][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 164.730261][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6227] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 164.740111][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 164.747120][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 164.770323][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 164.782559][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 164.789119][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 164.792180][ T9] usb 1-1: config 0 has no interface number 0 [ 164.801504][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 164.804418][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 164.824234][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 164.827588][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6214] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 164.833544][ T5887] usb 4-1: Decoder not found [ 164.842691][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.845104][ T5887] em28xx 4-1:0.132: failed to create media graph [ 164.853460][ T9] usb 1-1: Product: syz [ 164.859226][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 164.862639][ T9] usb 1-1: Manufacturer: syz [ 164.872305][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 164.877313][ T9] usb 1-1: SerialNumber: syz [ 164.884556][ T25] em28xx 4-1:0.132: Closing input extension [pid 6227] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6216] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6216] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6217] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6217] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6216] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6217] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 164.894347][ T9] usb 1-1: config 0 descriptor?? [ 164.899160][ T25] em28xx 4-1:0.132: Freeing device [ 164.905687][ T6227] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 164.920530][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 164.931559][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6231] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6214] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6214] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6214] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6214] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6214] exit_group(0) = ? [pid 6214] +++ exited with 0 +++ [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6217] connect(-1, NULL, 0 [pid 6227] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6217] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6217] dup2(-1, -1 [pid 6227] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6217] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6217] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6217] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6217] exit_group(0) = ? [pid 6217] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6235 attached [pid 6235] set_robust_list(0x55558e4dd660, 24 [pid 6216] connect(-1, NULL, 0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6235] <... set_robust_list resumed>) = 0 [pid 6216] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6235 [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6216] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6235] <... prctl resumed>) = 0 [pid 6216] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6235] setpgid(0, 0 [pid 6216] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6216] connect(-1, NULL, 0 [pid 6235] <... setpgid resumed>) = 0 [pid 6216] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6216] exit_group(0) = ? [pid 6235] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6236 attached [pid 6216] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6235] write(3, "1000", 4 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6236 [pid 6235] <... write resumed>) = 4 [pid 6236] set_robust_list(0x55558e4dd660, 24 [pid 6235] close(3 [pid 6236] <... set_robust_list resumed>) = 0 [pid 6235] <... close resumed>) = 0 [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6235] write(1, "executing program\n", 18executing program [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6236] <... prctl resumed>) = 0 [pid 6235] <... write resumed>) = 18 [pid 6236] setpgid(0, 0 [pid 6235] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 6237 attached [pid 6236] <... setpgid resumed>) = 0 [pid 6235] <... openat resumed>) = 3 [pid 6237] set_robust_list(0x55558e4dd660, 24 [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6231] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_INIT [pid 6237] <... set_robust_list resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6237 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6236] <... openat resumed>) = 3 [pid 6237] <... prctl resumed>) = 0 [pid 6237] setpgid(0, 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] <... setpgid resumed>) = 0 [pid 6236] write(3, "1000", 4 [pid 6235] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6236] <... write resumed>) = 4 [pid 6235] <... ioctl resumed>, 0) = 0 [pid 6237] <... openat resumed>) = 3 [pid 6236] close(3) = 0 executing program [pid 6236] write(1, "executing program\n", 18) = 18 [pid 6237] write(3, "1000", 4 [pid 6236] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... write resumed>) = 4 [pid 6236] <... openat resumed>) = 3 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] close(3 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... close resumed>) = 0 [pid 6237] write(1, "executing program\n", 18 [pid 6236] ioctl(3, USB_RAW_IOCTL_INITexecuting program [ 165.119221][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 165.130232][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 165.147569][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) , 0x7ffd8b3dc450) = 0 [pid 6237] <... write resumed>) = 18 [pid 6236] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6237] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6236] <... ioctl resumed>, 0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... openat resumed>) = 3 [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6237] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 165.195090][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 165.204057][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 165.214914][ T46] em28xx 2-1:0.132: board has no eeprom [ 165.224741][ T972] em28xx 3-1:0.132: board has no eeprom [ 165.230566][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 165.240496][ T25] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 165.250577][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] connect(-1, NULL, 0 [pid 6231] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6227] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6227] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6227] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6227] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 165.300278][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.308211][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 165.314379][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.322336][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.331166][ T5887] em28xx 2-1:0.132: Registering V4L2 extension [ 165.342150][ T972] em28xx 3-1:0.132: analog set to bulk mode. [pid 6227] exit_group(0) = ? [pid 6227] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6240 attached [pid 6240] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6240 [pid 6240] <... prctl resumed>) = 0 [pid 6240] setpgid(0, 0) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6240] write(3, "1000", 4) = 4 [ 165.348713][ T46] usb 2-1: USB disconnect, device number 18 [ 165.356958][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 165.364694][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 165.365953][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 165.388366][ T5866] usb 5-1: USB disconnect, device number 19 [pid 6240] close(3) = 0 executing program [pid 6240] write(1, "executing program\n", 18) = 18 [pid 6240] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6240] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 165.401351][ T972] usb 3-1: USB disconnect, device number 17 [ 165.408407][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 165.420223][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 165.426599][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 165.444846][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 165.455520][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 165.462720][ T25] usb 4-1: config 0 has no interface number 0 [ 165.472619][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 165.480377][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 165.508464][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 165.519020][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.527706][ T25] usb 4-1: Product: syz [ 165.532101][ T25] usb 4-1: Manufacturer: syz [ 165.536924][ T25] usb 4-1: SerialNumber: syz [ 165.551314][ T25] usb 4-1: config 0 descriptor?? [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 165.552129][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 165.567742][ T5887] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 165.569131][ T6231] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 165.575362][ T5887] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 165.583681][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 165.589774][ T5887] em28xx 2-1:0.132: No AC97 audio processor [ 165.606404][ T9] usb 1-1: USB disconnect, device number 22 [ 165.609210][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 165.614941][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 165.623895][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 165.635693][ T5887] usb 2-1: Decoder not found [ 165.640430][ T5887] em28xx 2-1:0.132: failed to create media graph [ 165.646793][ T5887] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 165.655034][ T5887] em28xx 2-1:0.132: Remote control support is not available for this card. [ 165.663839][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 165.742085][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 165.749258][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 165.756860][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 165.765801][ T5863] usb 3-1: Decoder not found [ 165.770753][ T5863] em28xx 3-1:0.132: failed to create media graph [ 165.777746][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 165.787196][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 165.796024][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 165.872178][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 165.879723][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 165.889032][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 165.897737][ T5886] usb 5-1: Decoder not found [ 165.902606][ T5886] em28xx 5-1:0.132: failed to create media graph [ 165.909040][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 165.917061][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 165.926057][ T975] em28xx 1-1:0.132: Registering V4L2 extension [pid 6231] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6231] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6231] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [ 166.011880][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 166.019043][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 166.026573][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 166.033722][ T975] usb 1-1: Decoder not found [ 166.038394][ T975] em28xx 1-1:0.132: failed to create media graph [ 166.044883][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6231] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6231] exit_group(0) = ? [pid 6231] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 166.054085][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 166.062868][ T9] em28xx 1-1:0.132: Closing input extension [ 166.069189][ T46] em28xx 2-1:0.132: Closing input extension [ 166.073629][ T9] em28xx 1-1:0.132: Freeing device [ 166.086275][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 166.096578][ T972] em28xx 3-1:0.132: Closing input extension [ 166.103624][ T46] em28xx 2-1:0.132: Freeing device [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6252 attached , child_tidptr=0x55558e4dd650) = 6252 [pid 6252] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6252] setpgid(0, 0) = 0 [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6252] write(3, "1000", 4) = 4 [pid 6252] close(3) = 0 [pid 6252] write(1, "executing program\n", 18executing program ) = 18 [pid 6252] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6252] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 166.117987][ T5866] em28xx 5-1:0.132: Closing input extension [ 166.129901][ T972] em28xx 3-1:0.132: Freeing device [ 166.137824][ T5866] em28xx 5-1:0.132: Freeing device [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 166.184477][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 166.193766][ T25] em28xx 4-1:0.132: board has no eeprom [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 166.250423][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 166.258328][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 166.265040][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [ 166.274141][ T25] usb 4-1: USB disconnect, device number 19 [ 166.281263][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 166.347281][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 166.354515][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 166.361874][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 166.369345][ T5886] usb 4-1: Decoder not found [ 166.374143][ T5886] em28xx 4-1:0.132: failed to create media graph [ 166.381074][ T9] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 166.381502][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 166.397354][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [ 166.406424][ T25] em28xx 4-1:0.132: Closing input extension [ 166.414920][ T25] em28xx 4-1:0.132: Freeing device [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 166.441347][ T46] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 166.449029][ T972] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 166.456811][ T5866] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 166.550292][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 166.569959][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 166.578333][ T9] usb 1-1: config 0 has no interface number 0 [ 166.585060][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 166.620274][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 166.623792][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.625453][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 166.636346][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.639764][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 166.648770][ T9] usb 1-1: Product: syz [ 166.657314][ T9] usb 1-1: Manufacturer: syz [ 166.663302][ T9] usb 1-1: SerialNumber: syz [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6240] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6240] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6240] <... ioctl resumed>, 0x2) = 0 [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 166.670781][ T9] usb 1-1: config 0 descriptor?? [pid 6240] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6240] <... ioctl resumed>, 0) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6240] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6240] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 166.691993][ T6240] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 166.699539][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 166.708601][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 166.717399][ T25] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 166.718266][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 166.725084][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 166.737360][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 166.744670][ T5866] usb 5-1: config 0 has no interface number 0 [ 166.755925][ T46] usb 2-1: config 0 has no interface number 0 [ 166.762264][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 166.772682][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 166.783724][ T972] usb 3-1: config 0 has no interface number 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 166.790484][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 166.819951][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.830241][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 166.838868][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.848428][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 166.858041][ T46] usb 2-1: Product: syz [ 166.862571][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.870988][ T46] usb 2-1: Manufacturer: syz [ 166.875996][ T46] usb 2-1: SerialNumber: syz [ 166.880698][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 166.888731][ T972] usb 3-1: Product: syz [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6236] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6240] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 166.893073][ T5866] usb 5-1: Product: syz [ 166.897294][ T5866] usb 5-1: Manufacturer: syz [ 166.902861][ T972] usb 3-1: Manufacturer: syz [ 166.908661][ T972] usb 3-1: SerialNumber: syz [ 166.913624][ T5866] usb 5-1: SerialNumber: syz [ 166.919182][ T46] usb 2-1: config 0 descriptor?? [ 166.928071][ T6236] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 166.928856][ T972] usb 3-1: config 0 descriptor?? [pid 6236] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6252] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6236] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x2) = 0 [pid 6237] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6252] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6237] <... ioctl resumed>, 0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6237] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6252] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6235] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 166.940838][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 166.947449][ T5866] usb 5-1: config 0 descriptor?? [ 166.958112][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 166.959367][ T6237] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 166.968863][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 166.981019][ T6235] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 166.985069][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 167.001865][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 167.015054][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 167.024985][ T25] usb 4-1: config 0 has no interface number 0 [ 167.031244][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6252] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 167.041391][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 167.048321][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6240] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6240] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [ 167.094544][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 167.103967][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.112109][ T25] usb 4-1: Product: syz [ 167.116401][ T25] usb 4-1: Manufacturer: syz [ 167.121217][ T25] usb 4-1: SerialNumber: syz [ 167.129120][ T25] usb 4-1: config 0 descriptor?? [pid 6240] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6240] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6240] exit_group(0) = ? [pid 6252] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6240] +++ exited with 0 +++ [pid 6236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6236] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6236] <... ioctl resumed>, 0x7ffd8b3db470) = 1 ./strace-static-x86_64: Process 6256 attached [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6256 [pid 6256] set_robust_list(0x55558e4dd660, 24) = 0 executing program [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6256] setpgid(0, 0) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6256] write(3, "1000", 4) = 4 [pid 6256] close(3) = 0 [pid 6256] write(1, "executing program\n", 18) = 18 [pid 6256] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6256] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6237] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6235] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6237] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6237] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6235] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 167.141120][ T6252] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 167.152290][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 167.157100][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 167.169020][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 167.214805][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 167.224226][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6252] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6252] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6236] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6236] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6236] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6236] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6236] exit_group(0) = ? [ 167.290222][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 167.298119][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 167.305420][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 167.313659][ T9] usb 1-1: USB disconnect, device number 23 [ 167.330538][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6236] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6260 attached [pid 6260] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6237] connect(-1, NULL, 0 [pid 6235] connect(-1, NULL, 0 [pid 6237] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6237] dup2(-1, -1 [pid 6235] dup2(-1, -1 [pid 6260] <... prctl resumed>) = 0 [pid 6237] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] setpgid(0, 0 [pid 6237] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6235] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6260] <... setpgid resumed>) = 0 [pid 6237] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6235] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6237] connect(-1, NULL, 0 [pid 6235] connect(-1, NULL, 0 [pid 6237] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6235] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6260 [pid 6237] exit_group(0 [pid 6235] exit_group(0 [pid 6237] <... exit_group resumed>) = ? [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] <... exit_group resumed>) = ? [pid 6260] <... openat resumed>) = 3 [ 167.386620][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 167.424405][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [pid 6260] write(3, "1000", 4 [pid 6237] +++ exited with 0 +++ [pid 6235] +++ exited with 0 +++ [pid 6260] <... write resumed>) = 4 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6260] close(3) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 6260] write(1, "executing program\n", 18) = 18 [pid 6260] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6262 ./strace-static-x86_64: Process 6261 attached [pid 6260] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6262 attached [pid 6262] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6262] setpgid(0, 0) = 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6260] ioctl(3, USB_RAW_IOCTL_INIT [pid 6261] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] <... openat resumed>) = 3 [pid 6260] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6261 [pid 6262] write(3, "1000", 4) = 4 [pid 6262] close(3) = 0 [pid 6260] <... ioctl resumed>, 0) = 0 [pid 6261] <... prctl resumed>) = 0 [pid 6262] write(1, "executing program\n", 18) = 18 [pid 6261] setpgid(0, 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6261] <... setpgid resumed>) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_INIT [pid 6261] <... openat resumed>) = 3 [pid 6261] write(3, "1000", 4) = 4 [pid 6261] close(3) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 167.427590][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 167.433355][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 167.442963][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 167.446845][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 167.472975][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) executing program [pid 6262] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6261] write(1, "executing program\n", 18 [pid 6262] <... ioctl resumed>, 0) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] <... write resumed>) = 18 [pid 6261] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6261] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 167.487283][ T975] usb 1-1: Decoder not found [ 167.489619][ T46] em28xx 2-1:0.132: board has no eeprom [ 167.502642][ T975] em28xx 1-1:0.132: failed to create media graph [ 167.509161][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 167.519338][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 167.529810][ T9] em28xx 1-1:0.132: Closing input extension [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6252] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6252] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6252] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [ 167.538805][ T9] em28xx 1-1:0.132: Freeing device [ 167.545659][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 167.555671][ T5866] em28xx 5-1:0.132: board has no eeprom [ 167.561512][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 167.570573][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 167.578610][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6252] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6252] exit_group(0) = ? [pid 6252] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6263 attached [pid 6263] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6263 [pid 6263] <... prctl resumed>) = 0 [pid 6263] setpgid(0, 0) = 0 [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6263] write(3, "1000", 4) = 4 [pid 6263] close(3executing program ) = 0 [pid 6263] write(1, "executing program\n", 18) = 18 [pid 6263] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 167.584657][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 167.591281][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 167.598219][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 167.623233][ T46] usb 2-1: USB disconnect, device number 19 [pid 6263] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 167.635461][ T5886] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 167.645099][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 167.653228][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 167.662784][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 167.672509][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 167.678712][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 167.684909][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 167.702046][ T5866] usb 5-1: USB disconnect, device number 20 [ 167.708834][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 167.714897][ T972] usb 3-1: USB disconnect, device number 18 [ 167.721812][ T25] em28xx 4-1:0.132: board has no eeprom [ 167.730984][ T972] em28xx 3-1:0.132: Disconnecting em28xx [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 167.764506][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 167.780238][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 167.788136][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 167.794296][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 167.803712][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 167.812443][ T5886] usb 2-1: Decoder not found [ 167.817092][ T5886] em28xx 2-1:0.132: failed to create media graph [ 167.826138][ T25] usb 4-1: USB disconnect, device number 20 [ 167.832195][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 167.839783][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 167.846181][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 167.855027][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 167.870707][ T9] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 167.929296][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 167.938604][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 167.946640][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 167.953666][ T5863] usb 3-1: Decoder not found [ 167.958343][ T5863] em28xx 3-1:0.132: failed to create media graph [ 167.965006][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 167.973174][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 167.981940][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [ 168.030255][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 168.057955][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 168.065778][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 168.066655][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 168.076841][ T9] usb 1-1: config 0 has no interface number 0 [ 168.082469][ T5887] em28xx 5-1:0.132: No AC97 audio processor [ 168.088982][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 168.096973][ T5887] usb 5-1: Decoder not found [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 168.109911][ T5887] em28xx 5-1:0.132: failed to create media graph [ 168.116584][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 168.125405][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 168.134614][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [ 168.143932][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 168.156426][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.165471][ T9] usb 1-1: Product: syz [ 168.171738][ T9] usb 1-1: Manufacturer: syz [ 168.176954][ T9] usb 1-1: SerialNumber: syz [ 168.185326][ T9] usb 1-1: config 0 descriptor?? [ 168.196203][ T6256] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 168.223537][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 168.235147][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 168.237438][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 168.249113][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 168.256564][ T5868] em28xx 4-1:0.132: No AC97 audio processor [ 168.263775][ T5868] usb 4-1: Decoder not found [ 168.269000][ T5868] em28xx 4-1:0.132: failed to create media graph [ 168.277846][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 168.285849][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 168.294727][ T46] em28xx 2-1:0.132: Closing input extension [ 168.300875][ T972] em28xx 3-1:0.132: Closing input extension [ 168.306865][ T5866] em28xx 5-1:0.132: Closing input extension [ 168.313351][ T25] em28xx 4-1:0.132: Closing input extension [ 168.323543][ T972] em28xx 3-1:0.132: Freeing device [ 168.332212][ T46] em28xx 2-1:0.132: Freeing device [ 168.340109][ T25] em28xx 4-1:0.132: Freeing device [ 168.347926][ T5866] em28xx 5-1:0.132: Freeing device [pid 6256] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6256] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6256] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6256] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6256] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6256] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6256] exit_group(0) = ? [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6256] +++ exited with 0 +++ [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6277 ./strace-static-x86_64: Process 6277 attached [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6277] set_robust_list(0x55558e4dd660, 24 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... set_robust_list resumed>) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6261] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... prctl resumed>) = 0 [pid 6277] setpgid(0, 0) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6277] write(3, "1000", 4) = 4 [pid 6277] close(3) = 0 [pid 6277] write(1, "executing program\n", 18executing program ) = 18 [pid 6277] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 168.650272][ T46] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 168.658040][ T972] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 168.665708][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 168.666390][ T25] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 168.680635][ T5866] usb 5-1: new high-speed USB device number 21 using dummy_hcd [pid 6277] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 168.743033][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 168.753309][ T9] em28xx 1-1:0.132: board has no eeprom [ 168.810334][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 168.818560][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 168.824715][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 168.833496][ T9] usb 1-1: USB disconnect, device number 24 [ 168.841419][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6261] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [ 168.860322][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 168.865848][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 168.871248][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 168.876556][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 168.911998][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 168.923841][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 168.931295][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 168.934024][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 168.939139][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 168.939163][ T975] em28xx 1-1:0.132: No AC97 audio processor [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 168.949003][ T25] usb 4-1: config 0 has no interface number 0 [ 168.967081][ T46] usb 2-1: config 0 has no interface number 0 [ 168.968597][ T975] usb 1-1: Decoder not found [ 168.977571][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 168.978663][ T975] em28xx 1-1:0.132: failed to create media graph [ 168.988079][ T5866] usb 5-1: config 0 has no interface number 0 [ 168.988121][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 168.988274][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 168.996465][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 169.001486][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 169.012727][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 169.022361][ T972] usb 3-1: config 0 has no interface number 0 [ 169.026961][ T9] em28xx 1-1:0.132: Closing input extension [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 169.038780][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 169.049596][ T9] em28xx 1-1:0.132: Freeing device [ 169.058829][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.089769][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.099238][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 169.108544][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.116704][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.125099][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.133811][ T25] usb 4-1: Product: syz [ 169.138386][ T25] usb 4-1: Manufacturer: syz [ 169.143071][ T46] usb 2-1: Product: syz [ 169.147273][ T46] usb 2-1: Manufacturer: syz [ 169.152473][ T5866] usb 5-1: Product: syz [ 169.156987][ T5866] usb 5-1: Manufacturer: syz [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 169.161736][ T25] usb 4-1: SerialNumber: syz [ 169.167271][ T46] usb 2-1: SerialNumber: syz [ 169.172386][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.183184][ T25] usb 4-1: config 0 descriptor?? [ 169.189449][ T46] usb 2-1: config 0 descriptor?? [ 169.194589][ T5866] usb 5-1: SerialNumber: syz [ 169.198795][ T6263] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6260] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6263] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6260] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6263] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6262] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6262] <... ioctl resumed>, 0x2) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 169.200210][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.215703][ T972] usb 3-1: Product: syz [ 169.217654][ T6260] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 169.220216][ T972] usb 3-1: Manufacturer: syz [ 169.233170][ T5866] usb 5-1: config 0 descriptor?? [ 169.241516][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6262] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6277] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6260] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 169.254505][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.258429][ T6262] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 169.264876][ T972] usb 3-1: SerialNumber: syz [ 169.276388][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 169.283109][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 169.292362][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.303178][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6277] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6261] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6277] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 169.311283][ T972] usb 3-1: config 0 descriptor?? [ 169.331706][ T6261] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 169.344529][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.354565][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 169.380355][ T9] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6263] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6277] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6263] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6260] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6277] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6261] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6261] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6261] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6277] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6261] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 169.530250][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 169.552282][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 169.560669][ T9] usb 1-1: config 0 has no interface number 0 [ 169.566991][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6263] connect(-1, NULL, 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6263] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... ioctl resumed>, 0x2) = 0 [pid 6263] dup2(-1, -1 [pid 6277] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6263] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6277] <... ioctl resumed>, 0) = 0 [pid 6263] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6277] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 169.616429][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 169.625681][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.633849][ T9] usb 1-1: Product: syz [ 169.638060][ T9] usb 1-1: Manufacturer: syz [ 169.642760][ T9] usb 1-1: SerialNumber: syz [ 169.649564][ T9] usb 1-1: config 0 descriptor?? [pid 6263] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6263] exit_group(0) = ? [pid 6277] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6260] connect(-1, NULL, 0 [pid 6263] +++ exited with 0 +++ [pid 6260] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6263, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6277] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6260] dup2(-1, -1 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 6260] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] connect(-1, NULL, 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 6262] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6262] dup2(-1, -1 [pid 6260] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6262] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6260] connect(-1, NULL, 0 [pid 6262] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6260] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6262] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6262] exit_group(0) = ? [pid 6260] exit_group(0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6260] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6281 attached [ 169.669988][ T6277] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 169.687714][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 169.698205][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 169.709029][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6281 [pid 6260] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6281] set_robust_list(0x55558e4dd660, 24 [pid 6262] +++ exited with 0 +++ [pid 5854] <... restart_syscall resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6281] <... set_robust_list resumed>) = 0 [pid 6281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached [pid 6281] <... prctl resumed>) = 0 [pid 6281] setpgid(0, 0) = 0 [pid 6282] set_robust_list(0x55558e4dd660, 24 [pid 6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] connect(-1, NULL, 0 [pid 6282] <... set_robust_list resumed>) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6261] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... openat resumed>) = 3 [pid 6261] dup2(-1, -1 [pid 6282] <... prctl resumed>) = 0 [pid 6261] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6282 [pid 6282] setpgid(0, 0 [pid 6281] write(3, "1000", 4 [pid 6282] <... setpgid resumed>) = 0 [pid 6281] <... write resumed>) = 4 [pid 6261] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] close(3 [pid 6261] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6281] <... close resumed>) = 0 [pid 6261] connect(-1, NULL, 0executing program [pid 5861] <... restart_syscall resumed>) = 0 [pid 6282] <... openat resumed>) = 3 [pid 6281] write(1, "executing program\n", 18 [pid 6261] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6281] <... write resumed>) = 18 [pid 6281] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6282] write(3, "1000", 4) = 4 [pid 6281] <... openat resumed>) = 3 [pid 6261] exit_group(0 [pid 6282] close(3) = 0 executing program [pid 6281] ioctl(3, USB_RAW_IOCTL_INIT [pid 6261] <... exit_group resumed>) = ? [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6282] write(1, "executing program\n", 18) = 18 [pid 6282] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... openat resumed>) = 3 [pid 6281] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6282] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 6283 attached , 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0) = 0 [pid 6282] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0) = 0 [pid 6283] set_robust_list(0x55558e4dd660, 24 [pid 6261] +++ exited with 0 +++ [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6283 [ 169.742135][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 169.749123][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 169.778068][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6283] <... set_robust_list resumed>) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... prctl resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6283] setpgid(0, 0) = 0 [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6284 attached ) = 3 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6284 [pid 6284] set_robust_list(0x55558e4dd660, 24 [pid 6283] write(3, "1000", 4 [pid 6284] <... set_robust_list resumed>) = 0 [pid 6283] <... write resumed>) = 4 [pid 6283] close(3) = 0 [pid 6284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6284] setpgid(0, 0) = 0 [pid 6284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6284] write(3, "1000", 4) = 4 [ 169.785529][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 169.798004][ T25] em28xx 4-1:0.132: board has no eeprom [ 169.813416][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 169.826405][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 169.836271][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6284] close(3 [pid 6283] write(1, "executing program\n", 18executing program [pid 6284] <... close resumed>) = 0 [pid 6283] <... write resumed>) = 18 [pid 6284] write(1, "executing program\n", 18executing program [pid 6283] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6284] <... write resumed>) = 18 [pid 6283] <... openat resumed>) = 3 [pid 6284] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 169.842088][ T46] em28xx 2-1:0.132: board has no eeprom [pid 6283] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6284] <... openat resumed>) = 3 [pid 6284] ioctl(3, USB_RAW_IOCTL_INIT [pid 6283] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6283] <... ioctl resumed>, 0) = 0 [pid 6284] <... ioctl resumed>, 0) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 169.863897][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 169.875273][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 169.886114][ T972] em28xx 3-1:0.132: board has no eeprom [ 169.892195][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 169.898546][ T5868] em28xx 4-1:0.132: Registering V4L2 extension [ 169.905478][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 169.913537][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 169.922652][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 169.930869][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 169.938647][ T25] usb 4-1: USB disconnect, device number 21 [ 169.946634][ T5866] usb 5-1: USB disconnect, device number 21 [ 169.954451][ T5868] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 169.963608][ T46] usb 2-1: USB disconnect, device number 20 [ 169.970252][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 169.978126][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 169.984406][ T5868] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 169.994491][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 170.000827][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 170.007357][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 170.016479][ T972] usb 3-1: USB disconnect, device number 19 [ 170.023455][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 170.075352][ T5868] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 170.085233][ T5868] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 170.092897][ T5868] em28xx 4-1:0.132: No AC97 audio processor [ 170.099920][ T5868] usb 4-1: Decoder not found [ 170.104652][ T5868] em28xx 4-1:0.132: failed to create media graph [ 170.111091][ T5868] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6277] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6277] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6277] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6277] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6277] exit_group(0) = ? [pid 6277] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6290 attached , child_tidptr=0x55558e4dd650) = 6290 [pid 6290] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6290] setpgid(0, 0) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 170.119556][ T5868] em28xx 4-1:0.132: Remote control support is not available for this card. [ 170.128738][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [ 170.154662][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6290] write(3, "1000", 4) = 4 [pid 6290] close(3) = 0 executing program [pid 6290] write(1, "executing program\n", 18) = 18 [pid 6290] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6290] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 170.214117][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 170.222552][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 170.229701][ T5887] em28xx 5-1:0.132: No AC97 audio processor [ 170.237109][ T5887] usb 5-1: Decoder not found [ 170.242233][ T5887] em28xx 5-1:0.132: failed to create media graph [ 170.250646][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 170.252438][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 170.267040][ T9] em28xx 1-1:0.132: board has no eeprom [ 170.268194][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 170.282831][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 170.349033][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 170.352148][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 170.358271][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 170.366133][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 170.373100][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 170.386330][ T5863] usb 2-1: Decoder not found [ 170.387196][ T9] usb 1-1: USB disconnect, device number 25 [ 170.397475][ T5863] em28xx 2-1:0.132: failed to create media graph [ 170.404393][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 170.407243][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 170.424726][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 170.436161][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 170.519279][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 170.527357][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 170.535376][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 170.543699][ T5886] usb 3-1: Decoder not found [ 170.548312][ T5886] em28xx 3-1:0.132: failed to create media graph [ 170.554755][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 170.563416][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 170.572354][ T25] em28xx 4-1:0.132: Closing input extension [ 170.578382][ T5866] em28xx 5-1:0.132: Closing input extension [ 170.586927][ T25] em28xx 4-1:0.132: Freeing device [ 170.592221][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 170.594797][ T5866] em28xx 5-1:0.132: Freeing device [ 170.670525][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 170.677651][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 170.684872][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 170.692071][ T975] usb 1-1: Decoder not found [ 170.697164][ T975] em28xx 1-1:0.132: failed to create media graph [ 170.703631][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 170.711442][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 170.720259][ T9] em28xx 1-1:0.132: Closing input extension [ 170.726204][ T46] em28xx 2-1:0.132: Closing input extension [ 170.730951][ T9] em28xx 1-1:0.132: Freeing device [ 170.735236][ T972] em28xx 3-1:0.132: Closing input extension [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 170.762941][ T46] em28xx 2-1:0.132: Freeing device [ 170.771565][ T972] em28xx 3-1:0.132: Freeing device [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 170.900293][ T25] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 170.908193][ T5866] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [ 171.050307][ T9] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 171.060257][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 171.066020][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 171.077235][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.085697][ T46] usb 2-1: new high-speed USB device number 21 using dummy_hcd [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 171.094055][ T972] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 171.101876][ T5866] usb 5-1: config 0 has no interface number 0 [ 171.108183][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 171.118309][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.126719][ T25] usb 4-1: config 0 has no interface number 0 [ 171.133979][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 171.166543][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 171.176697][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 171.186270][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.194522][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.203264][ T5866] usb 5-1: Product: syz [ 171.207441][ T5866] usb 5-1: Manufacturer: syz [ 171.212567][ T25] usb 4-1: Product: syz [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6283] <... ioctl resumed>, 0x2) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6281] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6281] <... ioctl resumed>, 0x2) = 0 [ 171.216886][ T25] usb 4-1: Manufacturer: syz [ 171.221633][ T5866] usb 5-1: SerialNumber: syz [ 171.227228][ T25] usb 4-1: SerialNumber: syz [ 171.231863][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 171.237989][ T5866] usb 5-1: config 0 descriptor?? [ 171.245812][ T25] usb 4-1: config 0 descriptor?? [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6283] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6281] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6281] <... ioctl resumed>, 0) = 0 [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6283] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6281] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 171.265236][ T6283] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 171.277525][ T6281] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 171.278764][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.285104][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 171.295197][ T9] usb 1-1: config 0 has no interface number 0 [ 171.301796][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6281] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 171.307156][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 171.314650][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 171.329650][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 171.348441][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.350855][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 171.358891][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.371756][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.376734][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 171.387782][ T9] usb 1-1: Product: syz [ 171.392868][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 171.399049][ T9] usb 1-1: Manufacturer: syz [ 171.403201][ T972] usb 3-1: config 0 has no interface number 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 171.410190][ T9] usb 1-1: SerialNumber: syz [ 171.414020][ T46] usb 2-1: config 0 has no interface number 0 [ 171.423209][ T9] usb 1-1: config 0 descriptor?? [ 171.424750][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 171.434375][ T6290] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 171.441333][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6290] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6283] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6282] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 171.466361][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.476950][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 171.486132][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 171.496194][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.505241][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6281] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6284] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6281] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6284] <... ioctl resumed>, 0x2) = 0 [pid 6281] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6284] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 171.514867][ T972] usb 3-1: Product: syz [ 171.519081][ T972] usb 3-1: Manufacturer: syz [ 171.524160][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.532478][ T972] usb 3-1: SerialNumber: syz [ 171.538206][ T46] usb 2-1: Product: syz [ 171.543985][ T972] usb 3-1: config 0 descriptor?? [ 171.549037][ T46] usb 2-1: Manufacturer: syz [ 171.554195][ T46] usb 2-1: SerialNumber: syz [pid 6284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 171.563170][ T6284] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 171.564144][ T46] usb 2-1: config 0 descriptor?? [ 171.582676][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.592951][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 171.604964][ T6282] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [pid 6290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6290] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 171.626572][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 171.636793][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [pid 6283] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6283] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6283] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6283] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6283] exit_group(0) = ? [pid 6283] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6283, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6302 attached , child_tidptr=0x55558e4dd650) = 6302 [pid 6302] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6302] setpgid(0, 0) = 0 [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6281] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6302] <... openat resumed>) = 3 [pid 6302] write(3, "1000", 4 [pid 6281] dup2(-1, -1 [pid 6302] <... write resumed>) = 4 [pid 6302] close(3 [pid 6281] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6302] <... close resumed>) = 0 [pid 6281] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6302] write(1, "executing program\n", 18 [pid 6281] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6302] <... write resumed>) = 18 [pid 6281] connect(-1, NULL, 0 [pid 6302] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6281] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6302] <... openat resumed>) = 3 [pid 6281] exit_group(0 [pid 6302] ioctl(3, USB_RAW_IOCTL_INIT [pid 6281] <... exit_group resumed>) = ? [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6281] +++ exited with 0 +++ [ 171.736979][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6281, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6284] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6303 ./strace-static-x86_64: Process 6303 attached [pid 6284] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6303] set_robust_list(0x55558e4dd660, 24 [pid 6282] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... set_robust_list resumed>) = 0 [pid 6282] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6282] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6303] setpgid(0, 0) = 0 [ 171.784293][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 171.804115][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 171.813673][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6303] write(3, "1000", 4) = 4 [pid 6303] close(3executing program ) = 0 [pid 6303] write(1, "executing program\n", 18) = 18 [pid 6303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6303] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6290] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] dup2(-1, -1 [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6290] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6290] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6290] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6290] exit_group(0) = ? [ 171.852888][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 171.862033][ T25] em28xx 4-1:0.132: board has no eeprom [ 171.880259][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 171.888624][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 171.896155][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6290] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6304 ./strace-static-x86_64: Process 6304 attached [pid 6304] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6304] setpgid(0, 0) = 0 [pid 6304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6304] write(3, "1000", 4) = 4 [pid 6304] close(3executing program ) = 0 [ 171.897365][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 171.918286][ T5866] usb 5-1: USB disconnect, device number 22 [ 171.924795][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 171.934007][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6304] write(1, "executing program\n", 18) = 18 [pid 6304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6304] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 171.949945][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 171.972204][ T25] usb 4-1: USB disconnect, device number 22 [ 171.978815][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 171.997909][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6284] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6284] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6284] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6284] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6284] exit_group(0) = ? [pid 6284] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6284, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6308 attached , child_tidptr=0x55558e4dd650) = 6308 [pid 6282] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6282] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6282] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6308] set_robust_list(0x55558e4dd660, 24 [pid 6282] connect(-1, NULL, 0 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6282] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6282] exit_group(0 [pid 6308] <... prctl resumed>) = 0 [pid 6282] <... exit_group resumed>) = ? [pid 6308] setpgid(0, 0) = 0 [ 172.005103][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 172.039863][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6282] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6308] <... openat resumed>) = 3 executing program [pid 6308] write(3, "1000", 4 [pid 5854] <... restart_syscall resumed>) = 0 [pid 6308] <... write resumed>) = 4 [pid 6308] close(3) = 0 [pid 6308] write(1, "executing program\n", 18) = 18 [pid 6308] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6308] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6308] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6310 ./strace-static-x86_64: Process 6310 attached [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] set_robust_list(0x55558e4dd660, 24 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6310] <... set_robust_list resumed>) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6310] setpgid(0, 0) = 0 [pid 6310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 172.069338][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 172.090308][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 172.098214][ T9] em28xx 1-1:0.132: analog set to bulk mode. [pid 6310] write(3, "1000", 4) = 4 [pid 6310] close(3) = 0 [pid 6310] write(1, "executing program\n", 18executing program ) = 18 [pid 6310] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 172.122965][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 172.125778][ T9] usb 1-1: USB disconnect, device number 26 [ 172.141054][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 172.151224][ T972] em28xx 3-1:0.132: board has no eeprom [ 172.158553][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6310] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 172.167731][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 172.176170][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 172.185527][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 172.192175][ T46] em28xx 2-1:0.132: board has no eeprom [ 172.198501][ T5886] usb 5-1: Decoder not found [ 172.203423][ T5886] em28xx 5-1:0.132: failed to create media graph [ 172.209914][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 172.217778][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 172.226499][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 172.234446][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 172.240804][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 172.250451][ T972] usb 3-1: USB disconnect, device number 20 [ 172.257550][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 172.263646][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 172.272443][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 172.300781][ T46] usb 2-1: USB disconnect, device number 21 [ 172.307608][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 172.336777][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 172.345573][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 172.354185][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 172.361281][ T5863] usb 4-1: Decoder not found [ 172.366083][ T5863] em28xx 4-1:0.132: failed to create media graph [ 172.372611][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 172.381876][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 172.390702][ T25] em28xx 4-1:0.132: Closing input extension [ 172.396641][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 172.399820][ T25] em28xx 4-1:0.132: Freeing device [ 172.490231][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 172.497323][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 172.505205][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 172.514389][ T975] usb 1-1: Decoder not found [ 172.519019][ T975] em28xx 1-1:0.132: failed to create media graph [ 172.525496][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 172.533286][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 172.542035][ T5866] em28xx 5-1:0.132: Closing input extension [ 172.547969][ T9] em28xx 1-1:0.132: Closing input extension [ 172.555343][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 172.558403][ T9] em28xx 1-1:0.132: Freeing device [ 172.571890][ T5866] em28xx 5-1:0.132: Freeing device [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 172.696474][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 172.703774][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 172.711440][ T25] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 172.719886][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 172.728225][ T5886] usb 3-1: Decoder not found [ 172.733172][ T5886] em28xx 3-1:0.132: failed to create media graph [ 172.739541][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 172.748024][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 172.756758][ T5887] em28xx 2-1:0.132: Registering V4L2 extension [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 172.826721][ T5887] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 172.835306][ T5887] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 172.844050][ T5887] em28xx 2-1:0.132: No AC97 audio processor [ 172.851988][ T5887] usb 2-1: Decoder not found [ 172.856736][ T5887] em28xx 2-1:0.132: failed to create media graph [ 172.863254][ T5887] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 172.870299][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6303] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 172.877412][ T5887] em28xx 2-1:0.132: Remote control support is not available for this card. [ 172.886694][ T972] em28xx 3-1:0.132: Closing input extension [ 172.890756][ T9] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 172.892911][ T46] em28xx 2-1:0.132: Closing input extension [ 172.910284][ T5866] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 172.920090][ T46] em28xx 2-1:0.132: Freeing device [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6303] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 172.925555][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 172.936737][ T972] em28xx 3-1:0.132: Freeing device [ 172.942416][ T25] usb 4-1: config 0 has no interface number 0 [ 172.948617][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 172.971913][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 172.981393][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.989591][ T25] usb 4-1: Product: syz [ 172.994282][ T25] usb 4-1: Manufacturer: syz [ 172.998934][ T25] usb 4-1: SerialNumber: syz [ 173.005723][ T25] usb 4-1: config 0 descriptor?? [pid 6303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 173.023531][ T6303] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 173.041235][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.051060][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 173.060261][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 173.090548][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 173.091850][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.104054][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.104205][ T9] usb 1-1: config 0 has no interface number 0 [ 173.115356][ T5866] usb 5-1: config 0 has no interface number 0 [ 173.118621][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6302] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6302] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 173.128913][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6302] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 173.167700][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.167783][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.180445][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.188401][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.204412][ T9] usb 1-1: Product: syz [ 173.205626][ T5866] usb 5-1: Product: syz [ 173.211011][ T9] usb 1-1: Manufacturer: syz [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6303] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6304] <... ioctl resumed>, 0x2) = 0 [pid 6303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6302] <... ioctl resumed>, 0x2) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6303] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6302] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6304] <... ioctl resumed>, 0) = 0 [pid 6302] <... ioctl resumed>, 0) = 0 [pid 6304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 173.213801][ T5866] usb 5-1: Manufacturer: syz [ 173.217851][ T9] usb 1-1: SerialNumber: syz [ 173.223312][ T5866] usb 5-1: SerialNumber: syz [ 173.230985][ T9] usb 1-1: config 0 descriptor?? [ 173.235108][ T5866] usb 5-1: config 0 descriptor?? [ 173.255956][ T6304] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6304] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6302] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6304] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6310] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6302] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 173.256420][ T6302] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 173.271100][ T46] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 173.281006][ T972] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 173.286312][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.292680][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.302069][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 173.311500][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6303] connect(-1, NULL, 0 [pid 6310] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6308] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6303] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6303] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6303] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6303] exit_group(0) = ? [ 173.430270][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 173.450377][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 173.463131][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.473457][ T46] usb 2-1: config 0 has no interface number 0 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6308] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6310] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6303] +++ exited with 0 +++ [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6310] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6308] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6324 ./strace-static-x86_64: Process 6324 attached [pid 6324] set_robust_list(0x55558e4dd660, 24 [pid 6310] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 173.480753][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 173.494209][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 173.502313][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 173.511751][ T972] usb 3-1: config 0 has no interface number 0 [ 173.518711][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6324] <... set_robust_list resumed>) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6302] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6302] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6304] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6304] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6324] <... prctl resumed>) = 0 [pid 6302] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6310] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6324] setpgid(0, 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6304] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6324] <... setpgid resumed>) = 0 [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6308] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6302] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6324] write(3, "1000", 4 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] <... write resumed>) = 4 [pid 6324] close(3 [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6324] <... close resumed>) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6324] write(1, "executing program\n", 18) = 18 [pid 6324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6324] ioctl(3, USB_RAW_IOCTL_INIT [pid 6308] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6324] <... ioctl resumed>, 0) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 173.531525][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.540726][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.549356][ T46] usb 2-1: Product: syz [ 173.554188][ T46] usb 2-1: Manufacturer: syz [ 173.558950][ T46] usb 2-1: SerialNumber: syz [ 173.568261][ T46] usb 2-1: config 0 descriptor?? [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6310] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6308] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6310] <... ioctl resumed>, 0x2) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 173.577709][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 173.586881][ T25] em28xx 4-1:0.132: board has no eeprom [ 173.593622][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 173.603179][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.606722][ T6310] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 173.611951][ T972] usb 3-1: Product: syz [ 173.622614][ T972] usb 3-1: Manufacturer: syz [ 173.627262][ T972] usb 3-1: SerialNumber: syz [pid 6308] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 173.635494][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.646460][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 173.654536][ T972] usb 3-1: config 0 descriptor?? [ 173.660325][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 173.668861][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 173.675222][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 6308] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6304] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6304] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6304] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6302] connect(-1, NULL, 0 [pid 6304] connect(-1, NULL, 0 [pid 6302] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6304] exit_group(0 [ 173.677865][ T6308] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 173.697944][ T25] usb 4-1: USB disconnect, device number 23 [ 173.708328][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 173.721616][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 173.727465][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6302] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6304] <... exit_group resumed>) = ? [pid 6302] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6302] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6302] exit_group(0 [pid 6304] +++ exited with 0 +++ [pid 6302] <... exit_group resumed>) = ? [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 6302] +++ exited with 0 +++ [pid 5853] <... restart_syscall resumed>) = 0 [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6302, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6327 attached [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6327] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6327 [pid 6327] <... set_robust_list resumed>) = 0 [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6328 [pid 6327] setpgid(0, 0./strace-static-x86_64: Process 6328 attached [pid 6328] set_robust_list(0x55558e4dd660, 24 [pid 6327] <... setpgid resumed>) = 0 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6327] <... openat resumed>) = 3 [pid 6328] <... prctl resumed>) = 0 [pid 6327] write(3, "1000", 4) = 4 [pid 6328] setpgid(0, 0 [pid 6327] close(3) = 0 executing program [pid 6327] write(1, "executing program\n", 18) = 18 [pid 6327] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6328] <... setpgid resumed>) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6327] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6328] <... openat resumed>) = 3 [pid 6327] <... ioctl resumed>, 0) = 0 [pid 6328] write(3, "1000", 4) = 4 executing program [pid 6328] close(3) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] write(1, "executing program\n", 18) = 18 [pid 6327] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6328] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 173.765852][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 173.785078][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 173.848671][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 173.856615][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 173.859350][ T9] em28xx 1-1:0.132: board has no eeprom [ 173.865667][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 173.878380][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 173.886610][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6308] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 173.896195][ T5866] em28xx 5-1:0.132: board has no eeprom [ 173.902281][ T5887] usb 4-1: Decoder not found [ 173.907052][ T5887] em28xx 4-1:0.132: failed to create media graph [ 173.914087][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 173.922504][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 173.931352][ T25] em28xx 4-1:0.132: Closing input extension [ 173.940698][ T25] em28xx 4-1:0.132: Freeing device [ 173.941811][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 173.954266][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 173.960976][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 173.969331][ T9] usb 1-1: USB disconnect, device number 27 [ 173.978463][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 173.982408][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 173.993500][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [pid 6310] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6310] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6310] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6310] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6310] exit_group(0) = ? [pid 6310] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6334 attached , child_tidptr=0x55558e4dd650) = 6334 [pid 6334] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6334] setpgid(0, 0) = 0 [ 174.008538][ T5866] usb 5-1: USB disconnect, device number 23 [ 174.023441][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 174.045760][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6334] write(3, "1000", 4) = 4 [pid 6334] close(3) = 0 [pid 6334] write(1, "executing program\n", 18executing program ) = 18 [pid 6334] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6334] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6308] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6308] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [ 174.118202][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 174.125987][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 174.126031][ T46] em28xx 2-1:0.132: board has no eeprom [ 174.142244][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 174.149422][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 174.159110][ T975] usb 1-1: Decoder not found [pid 6308] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6308] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6308] exit_group(0) = ? [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6308] +++ exited with 0 +++ [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6308, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6335 ./strace-static-x86_64: Process 6335 attached [pid 6335] set_robust_list(0x55558e4dd660, 24) = 0 [ 174.163918][ T975] em28xx 1-1:0.132: failed to create media graph [ 174.174130][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 174.174622][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 174.190292][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.198367][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 174.199054][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6335] setpgid(0, 0) = 0 [pid 6335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6335] write(3, "1000", 4) = 4 [pid 6335] close(3) = 0 [pid 6335] write(1, "executing program\n", 18executing program ) = 18 [pid 6335] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 174.213899][ T9] em28xx 1-1:0.132: Closing input extension [ 174.219848][ T5887] em28xx 5-1:0.132: Registering V4L2 extension [ 174.225052][ T9] em28xx 1-1:0.132: Freeing device [ 174.233742][ T46] usb 2-1: USB disconnect, device number 22 [ 174.240817][ T25] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 174.248973][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 174.257289][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6335] ioctl(3, USB_RAW_IOCTL_INIT [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6324] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6335] <... ioctl resumed>, 0) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 174.267452][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 174.333228][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 174.341377][ T5887] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 174.348927][ T5887] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 174.356401][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 174.362484][ T5887] em28xx 5-1:0.132: No AC97 audio processor [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 174.380075][ T5887] usb 5-1: Decoder not found [ 174.384862][ T5887] em28xx 5-1:0.132: failed to create media graph [ 174.391932][ T972] usb 3-1: USB disconnect, device number 21 [ 174.398155][ T5887] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 174.406771][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 174.415693][ T5887] em28xx 5-1:0.132: Remote control support is not available for this card. [ 174.424709][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 174.432280][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 174.461535][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 174.469960][ T25] usb 4-1: config 0 has no interface number 0 [ 174.490405][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 174.539266][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 174.548750][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.557132][ T9] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 174.566536][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 174.574816][ T25] usb 4-1: Product: syz [ 174.579026][ T25] usb 4-1: Manufacturer: syz [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6324] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6324] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 174.583780][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 174.591015][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 174.597435][ T25] usb 4-1: SerialNumber: syz [ 174.604130][ T5886] usb 2-1: Decoder not found [ 174.608748][ T5886] em28xx 2-1:0.132: failed to create media graph [ 174.615942][ T25] usb 4-1: config 0 descriptor?? [ 174.621099][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 174.629039][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 174.638445][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 174.640578][ T6324] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 174.656345][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 174.667345][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6327] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 174.700444][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 174.741633][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 174.749788][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 174.757841][ T5863] em28xx 3-1:0.132: No AC97 audio processor [ 174.766144][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 174.766685][ T5863] usb 3-1: Decoder not found [ 174.774915][ T9] usb 1-1: config 0 has no interface number 0 [ 174.783497][ T5863] em28xx 3-1:0.132: failed to create media graph [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 174.786300][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 174.793772][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 174.807270][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 174.811715][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 174.820011][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 174.827293][ T5866] em28xx 5-1:0.132: Closing input extension [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 174.840499][ T9] usb 1-1: Product: syz [ 174.840523][ T9] usb 1-1: Manufacturer: syz [ 174.844987][ T46] em28xx 2-1:0.132: Closing input extension [ 174.855385][ T9] usb 1-1: SerialNumber: syz [ 174.858028][ T9] usb 1-1: config 0 descriptor?? [ 174.866469][ T5866] em28xx 5-1:0.132: Freeing device [ 174.869006][ T6327] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 174.872500][ T972] em28xx 3-1:0.132: Closing input extension [pid 6324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6327] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6324] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 174.890544][ T46] em28xx 2-1:0.132: Freeing device [ 174.905271][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 174.918848][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 174.920976][ T972] em28xx 3-1:0.132: Freeing device [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6327] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6324] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6324] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6324] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6324] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6324] exit_group(0) = ? [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6324] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6346 attached [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6346 [pid 6346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6346] setpgid(0, 0) = 0 [ 175.143961][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6346] write(3, "1000", 4 [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] <... write resumed>) = 4 [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6346] close(3) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6346] write(1, "executing program\n", 18 [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] <... write resumed>) = 18 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6346] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 175.190871][ T5866] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 175.200525][ T46] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 175.214429][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 175.223520][ T25] em28xx 4-1:0.132: board has no eeprom [ 175.230401][ T972] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6327] dup2(-1, -1 [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6327] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6327] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6327] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6327] exit_group(0) = ? [ 175.281370][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 175.289741][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 175.296144][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 175.306086][ T25] usb 4-1: USB disconnect, device number 24 [ 175.313469][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6327] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6349 attached [pid 6349] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6349 [pid 6349] setpgid(0, 0) = 0 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6349] write(3, "1000", 4) = 4 [pid 6349] close(3) = 0 executing program [pid 6349] write(1, "executing program\n", 18) = 18 [pid 6349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6349] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6349] <... ioctl resumed>, 0) = 0 [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [ 175.337643][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 175.362020][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 175.367987][ T46] usb 2-1: Using ep0 maxpacket: 32 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 175.395192][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.404376][ T46] usb 2-1: config 0 has no interface number 0 [ 175.411161][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 175.417101][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.427288][ T5866] usb 5-1: config 0 has no interface number 0 [ 175.434599][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6335] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [ 175.435703][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 175.441771][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 175.441945][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 175.442258][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 175.455385][ T9] em28xx 1-1:0.132: board has no eeprom [ 175.461541][ T5863] em28xx 4-1:0.132: No AC97 audio processor [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6335] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6335] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 175.491340][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 175.499817][ T972] usb 3-1: config 0 has no interface number 0 [ 175.506522][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 175.522868][ T5863] usb 4-1: Decoder not found [ 175.527561][ T5863] em28xx 4-1:0.132: failed to create media graph [ 175.534573][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6335] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 175.543788][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 175.543821][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 175.557134][ T9] usb 1-1: USB disconnect, device number 28 [ 175.558366][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 175.574290][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.578042][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 175.582771][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 175.596549][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 175.605716][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 175.613085][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 175.621792][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 175.630512][ T5866] usb 5-1: Product: syz [ 175.634685][ T5866] usb 5-1: Manufacturer: syz [ 175.639277][ T5866] usb 5-1: SerialNumber: syz [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 175.643989][ T46] usb 2-1: Product: syz [ 175.648261][ T46] usb 2-1: Manufacturer: syz [ 175.653130][ T972] usb 3-1: Product: syz [ 175.657328][ T972] usb 3-1: Manufacturer: syz [ 175.662185][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 175.668574][ T46] usb 2-1: SerialNumber: syz [ 175.674525][ T5866] usb 5-1: config 0 descriptor?? [ 175.679713][ T972] usb 3-1: SerialNumber: syz [ 175.687191][ T46] usb 2-1: config 0 descriptor?? [pid 6328] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6335] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6328] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6335] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6334] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6335] <... ioctl resumed>, 0x2) = 0 [pid 6334] <... ioctl resumed>, 0x2) = 0 [pid 6328] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6334] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6335] <... ioctl resumed>, 0) = 0 [pid 6334] <... ioctl resumed>, 0) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [ 175.688778][ T6328] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 175.701598][ T972] usb 3-1: config 0 descriptor?? [ 175.725375][ T6335] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 175.729792][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6334] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6335] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6334] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 175.737773][ T6334] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 175.764263][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 175.775460][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 175.786781][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 175.796916][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 175.803732][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 175.824943][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 175.832827][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 175.840445][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 175.847503][ T975] usb 1-1: Decoder not found [ 175.852821][ T975] em28xx 1-1:0.132: failed to create media graph [ 175.859272][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 175.867804][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 175.876870][ T9] em28xx 1-1:0.132: Closing input extension [ 175.883037][ T25] em28xx 4-1:0.132: Closing input extension [ 175.887433][ T9] em28xx 1-1:0.132: Freeing device [pid 6328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 175.903786][ T25] em28xx 4-1:0.132: Freeing device [pid 6328] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6334] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6328] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6328] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6328] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6335] connect(-1, NULL, 0 [pid 6328] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6335] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6328] connect(-1, NULL, 0 [pid 6335] dup2(-1, -1 [pid 6328] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6335] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6328] exit_group(0 [pid 6335] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6335] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6328] <... exit_group resumed>) = ? [pid 6335] exit_group(0) = ? [pid 6328] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6335] +++ exited with 0 +++ [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] restart_syscall(<... resuming interrupted clone ...> [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] connect(-1, NULL, 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6334] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6334] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6334] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6334] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6334] exit_group(0./strace-static-x86_64: Process 6355 attached ./strace-static-x86_64: Process 6354 attached [pid 6349] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6334] <... exit_group resumed>) = ? [pid 6355] set_robust_list(0x55558e4dd660, 24 [pid 6354] set_robust_list(0x55558e4dd660, 24 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] <... set_robust_list resumed>) = 0 [ 176.187189][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 176.195448][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 176.201056][ T9] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 176.205117][ T25] usb 4-1: new high-speed USB device number 25 using dummy_hcd [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6354 [pid 6354] <... set_robust_list resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6355 [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6334] +++ exited with 0 +++ [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] <... prctl resumed>) = 0 [pid 5854] restart_syscall(<... resuming interrupted clone ...> [pid 6355] <... prctl resumed>) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] setpgid(0, 0 [pid 6355] setpgid(0, 0 [pid 6354] <... setpgid resumed>) = 0 [pid 6355] <... setpgid resumed>) = 0 [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... restart_syscall resumed>) = 0 [pid 6354] <... openat resumed>) = 3 [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] write(3, "1000", 4 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6355] <... openat resumed>) = 3 [pid 6354] <... write resumed>) = 4 [pid 6354] close(3) = 0 [pid 6354] write(1, "executing program\n", 18 [pid 6355] write(3, "1000", 4executing program ) = 4 [pid 6354] <... write resumed>) = 18 [pid 6355] close(3 [pid 6354] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6355] <... close resumed>) = 0 ./strace-static-x86_64: Process 6356 attached executing program [pid 6355] write(1, "executing program\n", 18 [pid 6354] <... openat resumed>) = 3 [pid 6355] <... write resumed>) = 18 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6356 [pid 6356] set_robust_list(0x55558e4dd660, 24 [pid 6355] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6356] <... set_robust_list resumed>) = 0 [pid 6355] <... openat resumed>) = 3 [pid 6354] ioctl(3, USB_RAW_IOCTL_INIT [pid 6355] ioctl(3, USB_RAW_IOCTL_INIT [pid 6356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] <... prctl resumed>) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6356] setpgid(0, 0 [pid 6355] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6356] <... setpgid resumed>) = 0 [pid 6355] <... ioctl resumed>, 0) = 0 [pid 6354] <... ioctl resumed>, 0) = 0 [ 176.236729][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 176.272416][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... openat resumed>) = 3 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] write(3, "1000", 4 [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... write resumed>) = 4 [pid 6356] close(3) = 0 executing program [pid 6356] write(1, "executing program\n", 18 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... write resumed>) = 18 [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6356] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 176.282432][ T5866] em28xx 5-1:0.132: board has no eeprom [ 176.290419][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.299167][ T972] em28xx 3-1:0.132: board has no eeprom [ 176.308383][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 176.318600][ T46] em28xx 2-1:0.132: board has no eeprom [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 176.360467][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.368693][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 176.375017][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.383073][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 176.390260][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 176.391892][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 176.403870][ T972] em28xx 3-1:0.132: analog set to bulk mode. [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [ 176.410401][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 176.416228][ T5866] usb 5-1: USB disconnect, device number 24 [ 176.420931][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 176.422744][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 176.439105][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 176.444842][ T9] usb 1-1: config 0 has no interface number 0 [ 176.447779][ T972] usb 3-1: USB disconnect, device number 22 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 176.462025][ T46] usb 2-1: USB disconnect, device number 23 [ 176.468718][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 176.469364][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 176.486441][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 176.494384][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 176.501556][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6346] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 176.505016][ T25] usb 4-1: config 0 has no interface number 0 [ 176.518259][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.519385][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 176.537170][ T9] usb 1-1: Product: syz [ 176.543113][ T9] usb 1-1: Manufacturer: syz [ 176.548066][ T9] usb 1-1: SerialNumber: syz [ 176.557441][ T9] usb 1-1: config 0 descriptor?? [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6349] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6346] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6349] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6349] <... ioctl resumed>, 0) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 176.565111][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 176.577064][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.585677][ T25] usb 4-1: Product: syz [ 176.589968][ T25] usb 4-1: Manufacturer: syz [ 176.594895][ T6349] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 176.595031][ T25] usb 4-1: SerialNumber: syz [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6346] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 176.612153][ T25] usb 4-1: config 0 descriptor?? [ 176.623978][ T6346] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 176.633244][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 176.643856][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 176.645262][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 176.651591][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 176.667217][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 176.678864][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 176.684940][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 176.693023][ T5863] usb 5-1: Decoder not found [ 176.697744][ T5863] em28xx 5-1:0.132: failed to create media graph [ 176.704294][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 176.712533][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 176.721282][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [pid 6349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 176.828587][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 176.836189][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 176.843808][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 176.851196][ T5886] usb 3-1: Decoder not found [ 176.855859][ T5886] em28xx 3-1:0.132: failed to create media graph [ 176.862303][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [pid 6346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 176.871302][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 176.880996][ T5887] em28xx 2-1:0.132: Registering V4L2 extension [ 176.976862][ T5887] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 176.984100][ T5887] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 176.992175][ T5887] em28xx 2-1:0.132: No AC97 audio processor [ 177.000062][ T5887] usb 2-1: Decoder not found [ 177.005815][ T5887] em28xx 2-1:0.132: failed to create media graph [ 177.012280][ T5887] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6349] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6349] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6349] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6349] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6349] exit_group(0) = ? [pid 6349] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 177.020513][ T5887] em28xx 2-1:0.132: Remote control support is not available for this card. [ 177.029242][ T5866] em28xx 5-1:0.132: Closing input extension [ 177.035436][ T972] em28xx 3-1:0.132: Closing input extension [ 177.041856][ T46] em28xx 2-1:0.132: Closing input extension [ 177.055783][ T5866] em28xx 5-1:0.132: Freeing device [ 177.061647][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 177.063367][ T972] em28xx 3-1:0.132: Freeing device [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6366 attached [pid 6366] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6366 [pid 6366] <... prctl resumed>) = 0 [pid 6366] setpgid(0, 0) = 0 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6366] write(3, "1000", 4 [pid 6346] connect(-1, NULL, 0 [pid 6366] <... write resumed>) = 4 [pid 6346] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] close(3 [pid 6346] dup2(-1, -1 [pid 6366] <... close resumed>) = 0 [pid 6346] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6366] write(1, "executing program\n", 18executing program [pid 6346] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6366] <... write resumed>) = 18 [pid 6366] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6346] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6366] <... openat resumed>) = 3 [pid 6366] ioctl(3, USB_RAW_IOCTL_INIT [pid 6346] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6346] exit_group(0 [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6346] <... exit_group resumed>) = ? [pid 6366] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6346] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6346, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 177.078064][ T46] em28xx 2-1:0.132: Freeing device [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6367 attached , child_tidptr=0x55558e4dd650) = 6367 [pid 6367] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6367] setpgid(0, 0) = 0 [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6367] write(3, "1000", 4) = 4 [pid 6367] close(3) = 0 [pid 6367] write(1, "executing program\n", 18executing program ) = 18 [pid 6367] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6367] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 177.117131][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 177.136479][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 177.145924][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 177.185723][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 177.194934][ T25] em28xx 4-1:0.132: board has no eeprom [ 177.210334][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 177.218583][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 177.225711][ T975] em28xx 1-1:0.132: Registering V4L2 extension [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 177.233825][ T9] usb 1-1: USB disconnect, device number 29 [ 177.240874][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 177.260345][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 177.269053][ T25] em28xx 4-1:0.132: analog set to bulk mode. [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 177.284467][ T25] usb 4-1: USB disconnect, device number 25 [ 177.292152][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 177.320627][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 177.327778][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 177.336158][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 177.343054][ T975] usb 1-1: Decoder not found [ 177.347701][ T975] em28xx 1-1:0.132: failed to create media graph [ 177.354825][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 177.362632][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 177.370931][ T5866] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 177.371503][ T9] em28xx 1-1:0.132: Closing input extension [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 177.381554][ T46] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 177.389570][ T9] em28xx 1-1:0.132: Freeing device [ 177.392665][ T972] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 177.406036][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 177.477543][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 177.486020][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 177.494686][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 177.501917][ T5887] usb 4-1: Decoder not found [ 177.506558][ T5887] em28xx 4-1:0.132: failed to create media graph [ 177.513047][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6354] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [ 177.520994][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 177.529662][ T25] em28xx 4-1:0.132: Closing input extension [ 177.539328][ T25] em28xx 4-1:0.132: Freeing device [ 177.550445][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 177.560476][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 177.568729][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6354] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [ 177.578920][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 177.584394][ T5866] usb 5-1: config 0 has no interface number 0 [ 177.591118][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 177.601625][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.610744][ T972] usb 3-1: config 0 has no interface number 0 [ 177.617327][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [ 177.633006][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.642103][ T46] usb 2-1: config 0 has no interface number 0 [ 177.648791][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 177.660492][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 177.670592][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6367] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 177.680515][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.688620][ T972] usb 3-1: Product: syz [ 177.693509][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.700335][ T9] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 177.702158][ T5866] usb 5-1: Product: syz [ 177.713895][ T972] usb 3-1: Manufacturer: syz [ 177.718595][ T972] usb 3-1: SerialNumber: syz [ 177.725775][ T5866] usb 5-1: Manufacturer: syz [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6354] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 177.731052][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 177.741273][ T972] usb 3-1: config 0 descriptor?? [ 177.746399][ T5866] usb 5-1: SerialNumber: syz [ 177.751199][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.754258][ T6355] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 177.759546][ T46] usb 2-1: Product: syz [ 177.771768][ T46] usb 2-1: Manufacturer: syz [ 177.777602][ T5866] usb 5-1: config 0 descriptor?? [pid 6354] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6367] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 177.786408][ T6354] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 177.787566][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.807217][ T46] usb 2-1: SerialNumber: syz [ 177.814797][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.825791][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6367] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 177.833461][ T46] usb 2-1: config 0 descriptor?? [ 177.838618][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 177.850676][ T6356] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 177.866427][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 177.876629][ T25] usb 4-1: new high-speed USB device number 26 using dummy_hcd [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 177.884427][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 177.890249][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6367] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 177.931373][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 177.939623][ T9] usb 1-1: config 0 has no interface number 0 [ 177.945826][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6355] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6354] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6366] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6354] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6366] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 177.982330][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 177.991562][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.999868][ T9] usb 1-1: Product: syz [ 178.004443][ T9] usb 1-1: Manufacturer: syz [ 178.009116][ T9] usb 1-1: SerialNumber: syz [ 178.015808][ T9] usb 1-1: config 0 descriptor?? [ 178.024068][ T6366] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [pid 6367] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 178.035981][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 178.040629][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 178.051015][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 178.069500][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 178.078484][ T25] usb 4-1: config 0 has no interface number 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6356] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6367] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 178.084902][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 178.128897][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 178.138136][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.146279][ T25] usb 4-1: Product: syz [ 178.150743][ T25] usb 4-1: Manufacturer: syz [ 178.155456][ T25] usb 4-1: SerialNumber: syz [ 178.165752][ T25] usb 4-1: config 0 descriptor?? [pid 6367] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6355] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6355] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6355] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6355] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6355] exit_group(0) = ? [pid 6355] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6354] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6354] dup2(-1, -1 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6374 attached [pid 6354] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] set_robust_list(0x55558e4dd660, 24 [pid 6354] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6374 [pid 6374] <... set_robust_list resumed>) = 0 [pid 6354] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] connect(-1, NULL, 0 [pid 6374] <... prctl resumed>) = 0 [pid 6354] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6374] setpgid(0, 0 [pid 6354] exit_group(0 [pid 6374] <... setpgid resumed>) = 0 [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6354] <... exit_group resumed>) = ? [ 178.174138][ T6367] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 178.188080][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 178.198097][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 178.216699][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) executing program [pid 6374] <... openat resumed>) = 3 [pid 6366] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6354] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6374] write(3, "1000", 4 [pid 6366] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6374] <... write resumed>) = 4 [pid 6374] close(3 [pid 6366] <... ioctl resumed>, 0x7ffd8b3db470) = 1 ./strace-static-x86_64: Process 6375 attached [pid 6374] <... close resumed>) = 0 [pid 6374] write(1, "executing program\n", 18) = 18 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6375 [pid 6375] set_robust_list(0x55558e4dd660, 24 [pid 6374] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6375] <... set_robust_list resumed>) = 0 [pid 6375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6374] <... openat resumed>) = 3 [pid 6375] <... prctl resumed>) = 0 [pid 6375] setpgid(0, 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6375] <... setpgid resumed>) = 0 [pid 6375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6374] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6375] <... openat resumed>) = 3 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] write(3, "1000", 4 [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6356] connect(-1, NULL, 0 [pid 6375] <... write resumed>) = 4 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6356] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6375] close(3 [pid 6356] dup2(-1, -1 [pid 6375] <... close resumed>) = 0 [pid 6356] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6375] write(1, "executing program\n", 18 [pid 6356] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0executing program ) = -1 EINVAL (Invalid argument) [pid 6375] <... write resumed>) = 18 [pid 6356] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6375] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6356] exit_group(0) = ? [pid 6375] <... openat resumed>) = 3 [ 178.259643][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 178.283440][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.292903][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6375] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6356] +++ exited with 0 +++ [pid 6375] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6375] <... ioctl resumed>, 0) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6376 attached , 0x7ffd8b3dc450) = 0 [pid 6376] set_robust_list(0x55558e4dd660, 24 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... set_robust_list resumed>) = 0 [pid 6376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6376 [pid 6376] <... prctl resumed>) = 0 [pid 6376] setpgid(0, 0) = 0 [pid 6376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6376] write(3, "1000", 4) = 4 [pid 6376] close(3) = 0 executing program [ 178.311361][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 178.332926][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.342425][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6376] write(1, "executing program\n", 18) = 18 [pid 6376] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6376] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6367] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6376] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 178.360254][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.368223][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 178.375880][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 178.395080][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [ 178.408616][ T972] usb 3-1: USB disconnect, device number 23 [ 178.415974][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.427396][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 178.433902][ T46] em28xx 2-1:0.132: board has no eeprom [ 178.439715][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 178.454423][ T5866] usb 5-1: USB disconnect, device number 25 [pid 6366] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6366] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [ 178.461669][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 178.500272][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6366] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6366] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6366] exit_group(0) = ? [pid 6366] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6380 [ 178.508204][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 178.523266][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 178.535749][ T46] usb 2-1: USB disconnect, device number 24 [ 178.536881][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 178.541893][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 178.541946][ T5887] em28xx 3-1:0.132: No AC97 audio processor ./strace-static-x86_64: Process 6380 attached [pid 6380] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6380] setpgid(0, 0) = 0 [pid 6380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6380] write(3, "1000", 4) = 4 [pid 6380] close(3) = 0 [pid 6380] write(1, "executing program\n", 18executing program ) = 18 [pid 6380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 178.543986][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 178.568643][ T5887] usb 3-1: Decoder not found [ 178.575607][ T5887] em28xx 3-1:0.132: failed to create media graph [ 178.584439][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 178.596976][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6380] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 178.608793][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [pid 6380] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6367] connect(-1, NULL, 0 [pid 6380] <... ioctl resumed>, 0) = 0 [pid 6367] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] dup2(-1, -1 [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6367] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6367] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6367] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6367] exit_group(0) = ? [pid 6367] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6384 ./strace-static-x86_64: Process 6384 attached [pid 6384] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6384] setpgid(0, 0) = 0 [pid 6384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6384] write(3, "1000", 4) = 4 [pid 6384] close(3) = 0 executing program [pid 6384] write(1, "executing program\n", 18) = 18 [pid 6384] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6384] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 178.637632][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.668845][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 178.670397][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6384] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 178.741243][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 178.749041][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 178.757769][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 178.766648][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 178.770642][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.774485][ T25] em28xx 4-1:0.132: board has no eeprom [ 178.782695][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 178.786324][ T5886] usb 5-1: Decoder not found [ 178.797451][ T5886] em28xx 5-1:0.132: failed to create media graph [ 178.801975][ T9] usb 1-1: USB disconnect, device number 30 [ 178.812026][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 178.814329][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 178.820079][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 178.833507][ T5863] em28xx 2-1:0.132: Registering V4L2 extension [ 178.860226][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 178.868128][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 178.878576][ T25] usb 4-1: USB disconnect, device number 26 [ 178.886943][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 178.914936][ T5863] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 178.922512][ T5863] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 178.929645][ T5863] em28xx 2-1:0.132: No AC97 audio processor [ 178.937124][ T5863] usb 2-1: Decoder not found [ 178.941839][ T5863] em28xx 2-1:0.132: failed to create media graph [ 178.948203][ T5863] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 178.956515][ T5863] em28xx 2-1:0.132: Remote control support is not available for this card. [ 178.965255][ T972] em28xx 3-1:0.132: Closing input extension [ 178.971633][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 178.975294][ T972] em28xx 3-1:0.132: Freeing device [ 179.044515][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 179.051626][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 179.058746][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 179.066066][ T975] usb 1-1: Decoder not found [ 179.070753][ T975] em28xx 1-1:0.132: failed to create media graph [ 179.077336][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 179.085960][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 179.094718][ T5866] em28xx 5-1:0.132: Closing input extension [ 179.101853][ T5886] em28xx 4-1:0.132: Registering V4L2 extension [ 179.111661][ T5866] em28xx 5-1:0.132: Freeing device [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 179.179086][ T5886] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 179.186649][ T5886] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 179.194053][ T5886] em28xx 4-1:0.132: No AC97 audio processor [ 179.201944][ T5886] usb 4-1: Decoder not found [ 179.206570][ T5886] em28xx 4-1:0.132: failed to create media graph [ 179.213411][ T5886] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 179.221797][ T5886] em28xx 4-1:0.132: Remote control support is not available for this card. [ 179.230577][ T46] em28xx 2-1:0.132: Closing input extension [ 179.236617][ T9] em28xx 1-1:0.132: Closing input extension [ 179.242979][ T46] em28xx 2-1:0.132: Freeing device [ 179.248169][ T25] em28xx 4-1:0.132: Closing input extension [ 179.252575][ T9] em28xx 1-1:0.132: Freeing device [ 179.269556][ T25] em28xx 4-1:0.132: Freeing device [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 179.281402][ T972] usb 3-1: new high-speed USB device number 24 using dummy_hcd [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 179.420483][ T5866] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 179.460261][ T972] usb 3-1: Using ep0 maxpacket: 32 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 179.498628][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.507351][ T972] usb 3-1: config 0 has no interface number 0 [ 179.514429][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6374] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6374] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 179.550306][ T46] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 179.561279][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.570426][ T9] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 179.578750][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.587012][ T972] usb 3-1: Product: syz [ 179.591275][ T972] usb 3-1: Manufacturer: syz [ 179.595921][ T972] usb 3-1: SerialNumber: syz [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6384] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6374] <... ioctl resumed>, 0x2) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6374] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6374] <... ioctl resumed>, 0) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6374] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 179.600651][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 179.605901][ T25] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 179.616137][ T972] usb 3-1: config 0 descriptor?? [ 179.629012][ T6374] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 179.632214][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.644924][ T5866] usb 5-1: config 0 has no interface number 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 179.654070][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.664365][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 179.674604][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 179.708531][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.718165][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 179.723458][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.732008][ T5866] usb 5-1: Product: syz [ 179.736284][ T5866] usb 5-1: Manufacturer: syz [ 179.740244][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 179.741700][ T5866] usb 5-1: SerialNumber: syz [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6375] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] <... ioctl resumed>, 0x2) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6375] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6375] <... ioctl resumed>, 0) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6380] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6375] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6375] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6380] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6384] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 179.754660][ T5866] usb 5-1: config 0 descriptor?? [ 179.763703][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.768058][ T6375] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 179.773348][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 179.785180][ T46] usb 2-1: config 0 has no interface number 0 [ 179.791733][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6384] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 179.808444][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.813654][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.822354][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 179.831314][ T9] usb 1-1: config 0 has no interface number 0 [ 179.835680][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 179.843908][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6374] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 179.850841][ T25] usb 4-1: config 0 has no interface number 0 [ 179.866379][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.867510][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.876056][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.887495][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.893528][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6380] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6380] <... ioctl resumed>, 0x2) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6384] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6380] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6376] <... ioctl resumed>, 0x2) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] <... ioctl resumed>, 0) = 0 [pid 6376] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6376] <... ioctl resumed>, 0) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 179.911374][ T46] usb 2-1: Product: syz [ 179.912153][ T9] usb 1-1: Product: syz [ 179.915577][ T46] usb 2-1: Manufacturer: syz [ 179.919700][ T9] usb 1-1: Manufacturer: syz [ 179.919721][ T9] usb 1-1: SerialNumber: syz [ 179.935210][ T46] usb 2-1: SerialNumber: syz [ 179.939255][ T9] usb 1-1: config 0 descriptor?? [ 179.944284][ T46] usb 2-1: config 0 descriptor?? [pid 6376] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6380] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6384] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 179.956045][ T6380] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 179.958127][ T6376] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 179.971362][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 179.974129][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 179.981561][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.992933][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6376] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6375] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6384] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 180.003857][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 180.015782][ T25] usb 4-1: Product: syz [ 180.020027][ T25] usb 4-1: Manufacturer: syz [ 180.025265][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 180.032039][ T25] usb 4-1: SerialNumber: syz [ 180.039420][ T25] usb 4-1: config 0 descriptor?? [ 180.048729][ T6384] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [pid 6374] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6374] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6374] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6374] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6374] exit_group(0) = ? [pid 6374] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6374, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6396 ./strace-static-x86_64: Process 6396 attached [pid 6396] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6396] setpgid(0, 0) = 0 [pid 6396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6396] write(3, "1000", 4) = 4 executing program [pid 6396] close(3) = 0 [pid 6396] write(1, "executing program\n", 18) = 18 [pid 6396] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6396] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 180.062911][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 180.074347][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 180.083473][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 180.143658][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.154678][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6375] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6376] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6375] dup2(-1, -1 [pid 6376] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6375] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6375] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6375] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6375] exit_group(0) = ? [pid 6376] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6375] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6398 attached , child_tidptr=0x55558e4dd650) = 6398 [pid 6398] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6398] setpgid(0, 0) = 0 [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 180.220262][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.228466][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 180.235917][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 180.244697][ T972] usb 3-1: USB disconnect, device number 24 [ 180.251213][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 180.261173][ T972] em28xx 3-1:0.132: Disconnecting em28xx [pid 6398] write(3, "1000", 4) = 4 [pid 6398] close(3) = 0 executing program [pid 6398] write(1, "executing program\n", 18) = 18 [pid 6398] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6398] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 180.315155][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.326059][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6380] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6380] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6380] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6380] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6380] exit_group(0) = ? [pid 6380] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6380, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6401 attached [pid 6401] set_robust_list(0x55558e4dd660, 24) = 0 [ 180.383819][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 180.392919][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.401095][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 180.405135][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 180.409240][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 180.420793][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [pid 6401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6401 [pid 6401] <... prctl resumed>) = 0 [pid 6401] setpgid(0, 0) = 0 [pid 6401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6401] write(3, "1000", 4 [pid 6376] connect(-1, NULL, 0 [pid 6401] <... write resumed>) = 4 [pid 6376] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6401] close(3 [pid 6376] dup2(-1, -1executing program [pid 6401] <... close resumed>) = 0 [pid 6376] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6401] write(1, "executing program\n", 18 [pid 6376] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6401] <... write resumed>) = 18 [pid 6401] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6376] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6401] <... openat resumed>) = 3 [pid 6376] connect(-1, NULL, 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_INIT [pid 6376] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6376] exit_group(0 [pid 6401] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6376] <... exit_group resumed>) = ? [pid 6401] <... ioctl resumed>, 0) = 0 [ 180.434085][ T5886] usb 3-1: Decoder not found [ 180.438771][ T5886] em28xx 3-1:0.132: failed to create media graph [ 180.446136][ T5866] usb 5-1: USB disconnect, device number 26 [ 180.453041][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 180.459640][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 180.469865][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6376] +++ exited with 0 +++ [pid 6384] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6384] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6384] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6384] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6384] exit_group(0 [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6376, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6384] <... exit_group resumed>) = ? [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6403 [pid 6384] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6384, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6403 attached , child_tidptr=0x55558e4dd650) = 6404 ./strace-static-x86_64: Process 6404 attached [pid 6403] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6403] setpgid(0, 0) = 0 [pid 6404] set_robust_list(0x55558e4dd660, 24 [pid 6403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6404] <... set_robust_list resumed>) = 0 [pid 6403] <... openat resumed>) = 3 [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6403] write(3, "1000", 4 [pid 6404] <... prctl resumed>) = 0 [pid 6403] <... write resumed>) = 4 [pid 6404] setpgid(0, 0 [pid 6403] close(3 [pid 6404] <... setpgid resumed>) = 0 [pid 6403] <... close resumed>) = 0 executing program [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 180.481887][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 180.489067][ T5863] em28xx 5-1:0.132: Registering V4L2 extension [ 180.491092][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.520798][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [pid 6403] write(1, "executing program\n", 18 [pid 6404] <... openat resumed>) = 3 [pid 6403] <... write resumed>) = 18 [pid 6404] write(3, "1000", 4) = 4 [pid 6404] close(3 [pid 6403] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6403] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6403] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6404] <... close resumed>) = 0 executing program [pid 6404] write(1, "executing program\n", 18 [pid 6403] <... ioctl resumed>, 0) = 0 [pid 6404] <... write resumed>) = 18 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] <... openat resumed>) = 3 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 180.541289][ T9] em28xx 1-1:0.132: board has no eeprom [ 180.557405][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.569336][ T46] em28xx 2-1:0.132: board has no eeprom [ 180.594239][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 180.603420][ T25] em28xx 4-1:0.132: board has no eeprom [ 180.627013][ T5863] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 180.631379][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.635505][ T5863] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 180.642456][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 180.649868][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.662616][ T9] usb 1-1: USB disconnect, device number 31 [ 180.663191][ T5863] em28xx 5-1:0.132: No AC97 audio processor [ 180.672217][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 180.676871][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 180.690067][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 180.697403][ T5863] usb 5-1: Decoder not found [ 180.704007][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 180.710707][ T46] usb 2-1: USB disconnect, device number 25 [ 180.717481][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 180.723338][ T5863] em28xx 5-1:0.132: failed to create media graph [ 180.729743][ T5863] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 180.739474][ T25] usb 4-1: USB disconnect, device number 27 [ 180.746130][ T5863] em28xx 5-1:0.132: Remote control support is not available for this card. [ 180.755750][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 180.761779][ T5866] em28xx 5-1:0.132: Closing input extension [ 180.768719][ T972] em28xx 3-1:0.132: Closing input extension [ 180.776366][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 180.778723][ T5866] em28xx 5-1:0.132: Freeing device [ 180.791403][ T972] em28xx 3-1:0.132: Freeing device [ 180.855885][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 180.863622][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 180.872041][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 180.879436][ T975] usb 1-1: Decoder not found [ 180.884268][ T975] em28xx 1-1:0.132: failed to create media graph [ 180.890684][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 180.898402][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 180.907161][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 180.976831][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 180.984567][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 180.991980][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 180.998761][ T5886] usb 2-1: Decoder not found [ 181.003934][ T5886] em28xx 2-1:0.132: failed to create media graph [ 181.010412][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 181.018144][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 181.026921][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 181.090424][ T5866] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 181.101336][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 181.108403][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 181.115667][ T972] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 181.123446][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 181.132020][ T5887] usb 4-1: Decoder not found [ 181.136979][ T5887] em28xx 4-1:0.132: failed to create media graph [ 181.143445][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 181.151239][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 181.159924][ T25] em28xx 4-1:0.132: Closing input extension [ 181.166392][ T9] em28xx 1-1:0.132: Closing input extension [ 181.176413][ T25] em28xx 4-1:0.132: Freeing device [ 181.181714][ T46] em28xx 2-1:0.132: Closing input extension [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 181.181827][ T9] em28xx 1-1:0.132: Freeing device [ 181.198267][ T46] em28xx 2-1:0.132: Freeing device [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 181.270303][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 181.280520][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 181.291719][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.300553][ T5866] usb 5-1: config 0 has no interface number 0 [ 181.306738][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 181.317553][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.326391][ T972] usb 3-1: config 0 has no interface number 0 [ 181.332628][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 181.359086][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 181.370370][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.379303][ T5866] usb 5-1: Product: syz [ 181.384056][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 181.393456][ T5866] usb 5-1: Manufacturer: syz [ 181.398086][ T5866] usb 5-1: SerialNumber: syz [ 181.402800][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.413151][ T5866] usb 5-1: config 0 descriptor?? [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 181.418288][ T972] usb 3-1: Product: syz [ 181.422598][ T972] usb 3-1: Manufacturer: syz [ 181.426974][ T6398] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 181.427535][ T972] usb 3-1: SerialNumber: syz [ 181.442226][ T972] usb 3-1: config 0 descriptor?? [ 181.455114][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6396] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 181.457488][ T6396] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 181.465814][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 181.490298][ T25] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 181.490310][ T9] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 181.505998][ T46] usb 2-1: new high-speed USB device number 26 using dummy_hcd [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 181.515079][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.525065][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6398] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6398] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6401] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [ 181.640262][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 181.649482][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.657872][ T9] usb 1-1: config 0 has no interface number 0 [ 181.664279][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 181.680279][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 181.685601][ T25] usb 4-1: Using ep0 maxpacket: 32 [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6398] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6396] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6396] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6396] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 181.706581][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.715323][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 181.718909][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 181.723741][ T25] usb 4-1: config 0 has no interface number 0 [ 181.735523][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.739087][ T46] usb 2-1: config 0 has no interface number 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 181.748033][ T9] usb 1-1: Product: syz [ 181.753534][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 181.757227][ T9] usb 1-1: Manufacturer: syz [ 181.774306][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 181.775578][ T9] usb 1-1: SerialNumber: syz [ 181.792223][ T9] usb 1-1: config 0 descriptor?? [pid 6401] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6401] <... ioctl resumed>, 0x2) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6401] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6403] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6401] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 181.801197][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 181.810611][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.815416][ T6401] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 181.819574][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 181.835331][ T25] usb 4-1: Product: syz [ 181.839769][ T25] usb 4-1: Manufacturer: syz [ 181.844823][ T25] usb 4-1: SerialNumber: syz [pid 6404] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6403] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 181.847056][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.851063][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.862345][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 181.868942][ T25] usb 4-1: config 0 descriptor?? [ 181.879495][ T46] usb 2-1: Product: syz [ 181.883828][ T46] usb 2-1: Manufacturer: syz [ 181.888492][ T46] usb 2-1: SerialNumber: syz [ 181.898612][ T46] usb 2-1: config 0 descriptor?? [pid 6403] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6404] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6403] <... ioctl resumed>, 0x2) = 0 [pid 6396] connect(-1, NULL, 0 [pid 6398] connect(-1, NULL, 0 [pid 6396] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6403] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6398] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6396] dup2(-1, -1 [pid 6404] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6398] dup2(-1, -1 [pid 6403] <... ioctl resumed>, 0) = 0 [pid 6398] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6396] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6398] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6396] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6398] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6398] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6398] exit_group(0 [pid 6396] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6396] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6398] <... exit_group resumed>) = ? [pid 6396] exit_group(0) = ? [pid 6398] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6396] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6396, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6403] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 5856] restart_syscall(<... resuming interrupted clone ...> [ 181.899261][ T6404] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 181.922465][ T6403] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 181.924394][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.940440][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 181.950062][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 5861] <... restart_syscall resumed>) = 0 [pid 5856] <... restart_syscall resumed>) = 0 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6417 attached [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6416 [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6417 ./strace-static-x86_64: Process 6416 attached [pid 6417] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6416] set_robust_list(0x55558e4dd660, 24 [pid 6417] setpgid(0, 0) = 0 [pid 6417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6417] write(3, "1000", 4 [pid 6416] <... set_robust_list resumed>) = 0 [pid 6417] <... write resumed>) = 4 [pid 6417] close(3executing program ) = 0 [pid 6416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6417] write(1, "executing program\n", 18 [pid 6416] setpgid(0, 0 [pid 6417] <... write resumed>) = 18 [pid 6416] <... setpgid resumed>) = 0 [pid 6417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6417] <... openat resumed>) = 3 [pid 6416] write(3, "1000", 4) = 4 [pid 6416] close(3executing program ) = 0 [pid 6416] write(1, "executing program\n", 18 [pid 6417] ioctl(3, USB_RAW_IOCTL_INIT [pid 6416] <... write resumed>) = 18 [pid 6417] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6417] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6416] <... openat resumed>) = 3 [pid 6416] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 181.959373][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 181.971681][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 181.979833][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6401] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6401] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 182.024299][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 182.034488][ T5866] em28xx 5-1:0.132: board has no eeprom [ 182.042162][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 182.050996][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6404] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 182.110301][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.118542][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.126954][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 182.133933][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 182.140421][ T5887] em28xx 3-1:0.132: Registering V4L2 extension [ 182.150382][ T972] usb 3-1: USB disconnect, device number 25 [pid 6403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6403] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 182.158894][ T5866] usb 5-1: USB disconnect, device number 27 [ 182.165959][ T972] em28xx 3-1:0.132: Disconnecting em28xx [ 182.173510][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [pid 6401] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6401] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6401] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6401] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6401] exit_group(0) = ? [pid 6401] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6401, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6404] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6404] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [ 182.290771][ T5887] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 182.298219][ T5887] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 182.307169][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 182.307423][ T5887] em28xx 3-1:0.132: No AC97 audio processor [ 182.324045][ T5887] usb 3-1: Decoder not found [ 182.328708][ T5887] em28xx 3-1:0.132: failed to create media graph [pid 6404] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6404] connect(-1, NULL, 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6404] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6404] exit_group(0./strace-static-x86_64: Process 6422 attached ) = ? [pid 6422] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6422 [pid 6422] <... prctl resumed>) = 0 [pid 6404] +++ exited with 0 +++ [pid 6422] setpgid(0, 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6404, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6422] <... setpgid resumed>) = 0 [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6422] <... openat resumed>) = 3 [pid 6422] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6423 attached [pid 6422] close(3) = 0 executing program [pid 6423] set_robust_list(0x55558e4dd660, 24 [pid 6422] write(1, "executing program\n", 18) = 18 [pid 6422] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6423 [pid 6422] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6423] <... set_robust_list resumed>) = 0 [pid 6423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6422] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6403] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6423] <... prctl resumed>) = 0 [pid 6403] dup2(-1, -1 [pid 6423] setpgid(0, 0 [pid 6403] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6403] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6423] <... setpgid resumed>) = 0 [pid 6423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6403] <... bpf resumed>) = -1 EINVAL (Invalid argument) [ 182.335648][ T5887] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 182.346464][ T5887] em28xx 3-1:0.132: Remote control support is not available for this card. [ 182.355936][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 182.365072][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6403] connect(-1, NULL, 0 [pid 6423] <... openat resumed>) = 3 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] write(3, "1000", 4executing program ) = 4 [pid 6423] close(3) = 0 [pid 6423] write(1, "executing program\n", 18) = 18 [pid 6423] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6423] ioctl(3, USB_RAW_IOCTL_INIT [pid 6403] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6403] exit_group(0 [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6403] <... exit_group resumed>) = ? [pid 6423] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6403] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6425 ./strace-static-x86_64: Process 6425 attached [pid 6425] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6425] setpgid(0, 0) = 0 [ 182.392363][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 182.409333][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 182.414669][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6425] write(3, "1000", 4) = 4 [pid 6425] close(3) = 0 [pid 6425] write(1, "executing program\n", 18executing program ) = 18 [pid 6425] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6425] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 182.439104][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 182.449562][ T25] em28xx 4-1:0.132: board has no eeprom [ 182.490728][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.499983][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 182.500830][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 182.511929][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 182.522101][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.525037][ T9] usb 1-1: USB disconnect, device number 32 [ 182.529931][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 182.532494][ T46] em28xx 2-1:0.132: board has no eeprom [ 182.538640][ T9] em28xx 1-1:0.132: Disconnecting em28xx [ 182.543894][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 182.563265][ T25] usb 4-1: USB disconnect, device number 28 [ 182.570342][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 182.576418][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 182.584564][ T5886] usb 5-1: Decoder not found [ 182.589248][ T5886] em28xx 5-1:0.132: failed to create media graph [ 182.595745][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 182.603806][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 182.612602][ T972] em28xx 3-1:0.132: Closing input extension [ 182.618607][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 182.620319][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 182.633747][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 182.642246][ T972] em28xx 3-1:0.132: Freeing device [ 182.654732][ T46] usb 2-1: USB disconnect, device number 26 [ 182.664650][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 182.710553][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 182.717660][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 182.725799][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 182.733299][ T975] usb 1-1: Decoder not found [ 182.738035][ T975] em28xx 1-1:0.132: failed to create media graph [ 182.744496][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 182.752325][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 182.761066][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 182.829953][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 182.837304][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 182.844513][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 182.851484][ T5887] usb 4-1: Decoder not found [ 182.856094][ T5887] em28xx 4-1:0.132: failed to create media graph [ 182.862552][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 182.870993][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 182.880527][ T5866] em28xx 5-1:0.132: Closing input extension [ 182.886534][ T25] em28xx 4-1:0.132: Closing input extension [ 182.893307][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 182.903879][ T5866] em28xx 5-1:0.132: Freeing device [ 182.911081][ T25] em28xx 4-1:0.132: Freeing device [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 182.950312][ T972] usb 3-1: new high-speed USB device number 26 using dummy_hcd [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 183.065837][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 183.073369][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 183.081438][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 183.088216][ T5886] usb 2-1: Decoder not found [ 183.093145][ T5886] em28xx 2-1:0.132: failed to create media graph [ 183.099529][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 183.109686][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 183.118458][ T9] em28xx 1-1:0.132: Closing input extension [ 183.120198][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 183.129541][ T46] em28xx 2-1:0.132: Closing input extension [ 183.131810][ T9] em28xx 1-1:0.132: Freeing device [ 183.140083][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.150073][ T972] usb 3-1: config 0 has no interface number 0 [ 183.157259][ T46] em28xx 2-1:0.132: Freeing device [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 183.162706][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 183.207829][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 183.217078][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.226227][ T972] usb 3-1: Product: syz [ 183.230696][ T5866] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 183.238430][ T25] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 183.246198][ T972] usb 3-1: Manufacturer: syz [ 183.251690][ T972] usb 3-1: SerialNumber: syz [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 183.259175][ T972] usb 3-1: config 0 descriptor?? [ 183.267056][ T6417] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 183.279378][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.289373][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 183.400233][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 183.405521][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 183.417313][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.426322][ T5866] usb 5-1: config 0 has no interface number 0 [ 183.432666][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6417] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6417] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6423] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 183.443249][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.450265][ T9] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 183.452186][ T25] usb 4-1: config 0 has no interface number 0 [ 183.465869][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 183.476895][ T46] usb 2-1: new high-speed USB device number 27 using dummy_hcd [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 183.495764][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 183.505620][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.514263][ T5866] usb 5-1: Product: syz [ 183.518981][ T5866] usb 5-1: Manufacturer: syz [ 183.523690][ T5866] usb 5-1: SerialNumber: syz [ 183.530027][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 183.540646][ T5866] usb 5-1: config 0 descriptor?? [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6416] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6416] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6423] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6423] <... ioctl resumed>, 0x2) = 0 [pid 6416] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 183.545939][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.554268][ T25] usb 4-1: Product: syz [ 183.559057][ T25] usb 4-1: Manufacturer: syz [ 183.564280][ T25] usb 4-1: SerialNumber: syz [ 183.569228][ T6416] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 183.576053][ T25] usb 4-1: config 0 descriptor?? [ 183.589564][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 183.589589][ T6423] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22 [ 183.610809][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.620724][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [ 183.627441][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 183.630258][ T9] usb 1-1: Using ep0 maxpacket: 32 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6417] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6417] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6417] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6417] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 183.650305][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 183.666803][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.675257][ T9] usb 1-1: config 0 has no interface number 0 [ 183.681718][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6417] exit_group(0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6417] <... exit_group resumed>) = ? [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6417] +++ exited with 0 +++ [pid 6422] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6438 ./strace-static-x86_64: Process 6438 attached [ 183.693735][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 183.702637][ T46] usb 2-1: config 0 has no interface number 0 [ 183.708942][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 183.718840][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 183.720453][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 183.741937][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6438] set_robust_list(0x55558e4dd660, 24 [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6438] <... set_robust_list resumed>) = 0 [pid 6438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6438] setpgid(0, 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] <... setpgid resumed>) = 0 [pid 6438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] write(3, "1000", 4) = 4 [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6422] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6438] close(3 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6422] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6438] <... close resumed>) = 0 [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6422] <... ioctl resumed>, 0x2) = 0 [pid 6438] write(1, "executing program\n", 18 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6422] ioctl(3, USB_RAW_IOCTL_CONFIGUREexecuting program , 0) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6438] <... write resumed>) = 18 [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6438] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] <... openat resumed>) = 3 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6438] ioctl(3, USB_RAW_IOCTL_INIT [pid 6422] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6438] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6438] <... ioctl resumed>, 0) = 0 [ 183.750434][ T9] usb 1-1: Product: syz [ 183.755544][ T9] usb 1-1: Manufacturer: syz [ 183.760562][ T9] usb 1-1: SerialNumber: syz [ 183.767300][ T9] usb 1-1: config 0 descriptor?? [ 183.777687][ T6422] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 183.784298][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [pid 6416] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6416] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6423] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 183.793670][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.808362][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 183.810426][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 183.818295][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.832526][ T972] em28xx 3-1:0.132: board has no eeprom [ 183.838225][ T46] usb 2-1: Product: syz [ 183.842595][ T46] usb 2-1: Manufacturer: syz [ 183.847231][ T46] usb 2-1: SerialNumber: syz [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 183.854203][ T46] usb 2-1: config 0 descriptor?? [ 183.870800][ T6425] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 183.893225][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 183.903161][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 183.911233][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 183.918058][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 183.924256][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 183.935171][ T972] usb 3-1: USB disconnect, device number 26 [ 183.943848][ T972] em28xx 3-1:0.132: Disconnecting em28xx [pid 6422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6422] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6416] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6416] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6416] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6416] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6416] exit_group(0) = ? [pid 6423] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6423] dup2(-1, -1 [pid 6416] +++ exited with 0 +++ [pid 6423] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6416, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6423] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 6423] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6423] exit_group(0) = ? [pid 6423] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5861] <... restart_syscall resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6442 attached [pid 6442] set_robust_list(0x55558e4dd660, 24 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6442 [pid 6442] <... set_robust_list resumed>) = 0 [ 184.035124][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 184.045276][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 184.053992][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 184.061394][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 184.070374][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 184.079642][ T5886] usb 3-1: Decoder not found ./strace-static-x86_64: Process 6443 attached [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6442] setpgid(0, 0) = 0 [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6442] write(3, "1000", 4 [pid 6443] set_robust_list(0x55558e4dd660, 24 [pid 5861] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6443 [pid 6443] <... set_robust_list resumed>) = 0 [pid 6442] <... write resumed>) = 4 [pid 6425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6442] close(3) = 0 [pid 6425] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6443] <... prctl resumed>) = 0 executing program [pid 6442] write(1, "executing program\n", 18 [pid 6425] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6443] setpgid(0, 0 [pid 6442] <... write resumed>) = 18 [pid 6442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6443] <... setpgid resumed>) = 0 [pid 6425] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6442] <... openat resumed>) = 3 [pid 6443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 184.085047][ T5886] em28xx 3-1:0.132: failed to create media graph [ 184.094533][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 184.102822][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 184.114564][ T972] em28xx 3-1:0.132: Closing input extension [ 184.121596][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.131882][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6442] ioctl(3, USB_RAW_IOCTL_INIT [pid 6443] write(3, "1000", 4 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] <... write resumed>) = 4 [pid 6442] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6443] close(3 [pid 6442] <... ioctl resumed>, 0) = 0 [pid 6443] <... close resumed>) = 0 executing program [pid 6443] write(1, "executing program\n", 18) = 18 [pid 6443] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_INIT [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 184.139555][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.149936][ T972] em28xx 3-1:0.132: Freeing device [ 184.157617][ T25] em28xx 4-1:0.132: board has no eeprom [pid 6422] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6422] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6422] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6422] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6422] exit_group(0) = ? [pid 6422] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6444 ./strace-static-x86_64: Process 6444 attached [pid 6444] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 184.211050][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 184.219268][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 184.226016][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 184.234943][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 184.238823][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 184.243652][ T5866] usb 5-1: USB disconnect, device number 28 [ 184.254738][ T25] em28xx 4-1:0.132: analog set to bulk mode. [pid 6444] setpgid(0, 0) = 0 [pid 6444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6444] write(3, "1000", 4) = 4 executing program [pid 6444] close(3) = 0 [pid 6444] write(1, "executing program\n", 18) = 18 [pid 6444] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6444] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 184.267402][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 184.275827][ T25] usb 4-1: USB disconnect, device number 29 [ 184.287638][ T25] em28xx 4-1:0.132: Disconnecting em28xx [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6425] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6425] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6425] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6425] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6425] exit_group(0) = ? [ 184.313862][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.325023][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6425] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6425, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6448 attached , child_tidptr=0x55558e4dd650) = 6448 [pid 6448] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6448] setpgid(0, 0) = 0 [pid 6448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 184.363839][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 184.382438][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 184.390094][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 184.398427][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 184.401229][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [pid 6448] write(3, "1000", 4 [pid 6438] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] <... write resumed>) = 4 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] close(3executing program ) = 0 [pid 6448] write(1, "executing program\n", 18) = 18 [pid 6448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 184.407938][ T5886] usb 5-1: Decoder not found [ 184.417432][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 184.419406][ T5886] em28xx 5-1:0.132: failed to create media graph [ 184.436380][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 184.440794][ T9] usb 1-1: USB disconnect, device number 33 [ 184.443403][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 184.453641][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 184.460422][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 184.472442][ T972] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 184.480371][ T46] em28xx 2-1:0.132: board has no eeprom [ 184.486627][ T5887] em28xx 4-1:0.132: Registering V4L2 extension [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 184.540252][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 184.548169][ T46] em28xx 2-1:0.132: analog set to bulk mode. [ 184.574385][ T46] usb 2-1: USB disconnect, device number 27 [ 184.581129][ T5887] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 184.590663][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 184.596999][ T5887] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 184.606188][ T5887] em28xx 4-1:0.132: No AC97 audio processor [ 184.614172][ T5887] usb 4-1: Decoder not found [ 184.619954][ T5887] em28xx 4-1:0.132: failed to create media graph [ 184.627272][ T5887] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 184.636510][ T5887] em28xx 4-1:0.132: Remote control support is not available for this card. [ 184.645413][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 184.651816][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 184.655173][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 184.674551][ T972] usb 3-1: config 0 has no interface number 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 184.682619][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 184.735554][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 184.745016][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.754752][ T972] usb 3-1: Product: syz [ 184.757276][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 184.758938][ T972] usb 3-1: Manufacturer: syz [ 184.768828][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 184.772659][ T972] usb 3-1: SerialNumber: syz [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 184.780678][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 184.785873][ T972] usb 3-1: config 0 descriptor?? [ 184.796567][ T6438] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 184.805266][ T975] usb 1-1: Decoder not found [ 184.810157][ T975] em28xx 1-1:0.132: failed to create media graph [ 184.816791][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 184.823485][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 184.826549][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 184.834738][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 184.843827][ T9] em28xx 1-1:0.132: Closing input extension [ 184.855594][ T5866] em28xx 5-1:0.132: Closing input extension [ 184.858943][ T9] em28xx 1-1:0.132: Freeing device [ 184.864892][ T5886] em28xx 2-1:0.132: Registering V4L2 extension [ 184.878487][ T5866] em28xx 5-1:0.132: Freeing device [ 184.958664][ T5886] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 184.966094][ T5886] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 184.976688][ T5886] em28xx 2-1:0.132: No AC97 audio processor [ 184.983945][ T5886] usb 2-1: Decoder not found [ 184.988607][ T5886] em28xx 2-1:0.132: failed to create media graph [ 184.995092][ T5886] em28xx 2-1:0.132: V4L2 device video103 deregistered [pid 6438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 185.002975][ T5886] em28xx 2-1:0.132: Remote control support is not available for this card. [ 185.011823][ T46] em28xx 2-1:0.132: Closing input extension [ 185.018087][ T25] em28xx 4-1:0.132: Closing input extension [ 185.029918][ T46] em28xx 2-1:0.132: Freeing device [ 185.036125][ T25] em28xx 4-1:0.132: Freeing device [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6438] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6438] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6438] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [ 185.170353][ T9] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 185.190312][ T5866] usb 5-1: new high-speed USB device number 29 using dummy_hcd [pid 6438] exit_group(0 [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6438] <... exit_group resumed>) = ? [pid 6438] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6438, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6459 attached [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6459] set_robust_list(0x55558e4dd660, 24 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6459 [pid 6459] <... set_robust_list resumed>) = 0 [pid 6459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6459] setpgid(0, 0) = 0 [pid 6459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6459] write(3, "1000", 4) = 4 [pid 6459] close(3) = 0 executing program [pid 6459] write(1, "executing program\n", 18) = 18 [ 185.254586][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [pid 6459] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6459] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6444] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 185.322276][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 185.331964][ T972] em28xx 3-1:0.132: board has no eeprom [ 185.340304][ T46] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 185.340585][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 185.348006][ T25] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 185.361119][ T5866] usb 5-1: Using ep0 maxpacket: 32 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 185.378507][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 185.379672][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 185.387485][ T5866] usb 5-1: config 0 has no interface number 0 [ 185.396528][ T9] usb 1-1: config 0 has no interface number 0 [ 185.402897][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 185.408345][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 185.416533][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 185.436388][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 185.443892][ T5886] em28xx 3-1:0.132: Registering V4L2 extension [ 185.456826][ T972] usb 3-1: USB disconnect, device number 27 [ 185.463950][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 185.471336][ T972] em28xx 3-1:0.132: Disconnecting em28xx [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 185.491874][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.502332][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 185.510794][ T9] usb 1-1: Product: syz [ 185.516191][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.520856][ T9] usb 1-1: Manufacturer: syz [ 185.524837][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 185.531224][ T9] usb 1-1: SerialNumber: syz [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6443] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6442] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6444] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 185.540245][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 185.544667][ T9] usb 1-1: config 0 descriptor?? [ 185.550508][ T5866] usb 5-1: Product: syz [ 185.550533][ T5866] usb 5-1: Manufacturer: syz [ 185.550586][ T5866] usb 5-1: SerialNumber: syz [ 185.569873][ T5866] usb 5-1: config 0 descriptor?? [ 185.579424][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6444] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x2) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] <... ioctl resumed>, 0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6442] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6444] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [ 185.585828][ T6444] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 185.588923][ T46] usb 2-1: config 0 has no interface number 0 [ 185.609520][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 185.618699][ T6443] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 185.620704][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 185.630546][ T25] usb 4-1: config 0 has no interface number 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [ 185.650297][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 185.662657][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [ 185.673243][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 185.683319][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 185.693929][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 185.715591][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 185.727312][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.735786][ T46] usb 2-1: Product: syz [ 185.741981][ T46] usb 2-1: Manufacturer: syz [ 185.746958][ T46] usb 2-1: SerialNumber: syz [ 185.752084][ T5886] em28xx 3-1:0.132: Config register raw data: 0xffffffed [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 185.759524][ T5886] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 185.766888][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 185.777179][ T5886] em28xx 3-1:0.132: No AC97 audio processor [ 185.784413][ T46] usb 2-1: config 0 descriptor?? [ 185.789649][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.798963][ T25] usb 4-1: Product: syz [ 185.803605][ T5886] usb 3-1: Decoder not found [ 185.808516][ T5886] em28xx 3-1:0.132: failed to create media graph [pid 6448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] <... ioctl resumed>, 0) = 0 [pid 6444] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [pid 6448] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 185.815333][ T25] usb 4-1: Manufacturer: syz [ 185.820002][ T25] usb 4-1: SerialNumber: syz [ 185.825263][ T5886] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 185.834233][ T6448] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 185.844414][ T5886] em28xx 3-1:0.132: Remote control support is not available for this card. [ 185.854659][ T25] usb 4-1: config 0 descriptor?? [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6443] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6442] <... ioctl resumed>, 0x2) = 0 [pid 6443] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6442] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6443] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6442] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 185.862651][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 185.873116][ T972] em28xx 3-1:0.132: Closing input extension [ 185.879419][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 185.893052][ T972] em28xx 3-1:0.132: Freeing device [ 185.894860][ T6442] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 185.917670][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 185.932568][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [pid 6444] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6444] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6444] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6444] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6444] exit_group(0 [pid 6448] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6444] <... exit_group resumed>) = ? [pid 6448] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6444] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6444, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6464 attached [pid 6464] set_robust_list(0x55558e4dd660, 24 [pid 5853] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6464 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6464] setpgid(0, 0) = 0 [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6464] write(3, "1000", 4) = 4 [pid 6464] close(3executing program ) = 0 [pid 6464] write(1, "executing program\n", 18) = 18 [pid 6464] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6464] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6459] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 186.060518][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [pid 6443] connect(-1, NULL, 0 [pid 6464] <... ioctl resumed>, 0) = 0 [pid 6443] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] dup2(-1, -1 [pid 6442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6464] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6443] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] <... ioctl resumed>, 0x7ffd8b3dc480) = 0 [pid 6443] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0 [pid 6442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6443] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 6442] <... ioctl resumed>, 0x7ffd8b3db470) = 1 [pid 6443] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6443] exit_group(0) = ? [pid 6443] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6459] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6465 attached , child_tidptr=0x55558e4dd650) = 6465 [ 186.133224][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 186.142458][ T9] em28xx 1-1:0.132: board has no eeprom [ 186.145299][ T5866] em28xx 5-1:0.132: unknown em28xx chip ID (0) [pid 6465] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6465] setpgid(0, 0) = 0 [ 186.200357][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 186.208356][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 186.215256][ T975] em28xx 1-1:0.132: Registering V4L2 extension [ 186.215567][ T5866] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 186.224414][ T9] usb 1-1: USB disconnect, device number 34 [ 186.235127][ T972] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 186.245087][ T9] em28xx 1-1:0.132: Disconnecting em28xx executing program [pid 6465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6465] write(3, "1000", 4) = 4 [pid 6465] close(3) = 0 [pid 6465] write(1, "executing program\n", 18) = 18 [pid 6465] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6465] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6448] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6448] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6448] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6448] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6448] exit_group(0 [pid 6459] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6448] <... exit_group resumed>) = ? [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6448] +++ exited with 0 +++ [pid 5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6448, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5854] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6468 attached [pid 6468] set_robust_list(0x55558e4dd660, 24 [pid 5854] <... clone resumed>, child_tidptr=0x55558e4dd650) = 6468 [pid 6468] <... set_robust_list resumed>) = 0 [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6468] setpgid(0, 0) = 0 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6468] write(3, "1000", 4) = 4 [pid 6468] close(3) = 0 executing program [pid 6468] write(1, "executing program\n", 18) = 18 [pid 6468] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6468] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6442] connect(-1, NULL, 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6442] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6442] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [ 186.279483][ T46] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 186.288678][ T5866] em28xx 5-1:0.132: board has no eeprom [pid 6442] connect(-1, NULL, 0 [pid 6459] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6442] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6442] exit_group(0) = ? [pid 6442] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6470 attached , child_tidptr=0x55558e4dd650) = 6470 [pid 6470] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6470] setpgid(0, 0) = 0 [pid 6470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6470] write(3, "1000", 4) = 4 [pid 6470] close(3) = 0 executing program [pid 6470] write(1, "executing program\n", 18) = 18 [pid 6470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6470] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [ 186.347935][ T25] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 186.356645][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 186.360281][ T5866] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 186.364366][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 186.382223][ T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 186.383244][ T975] em28xx 1-1:0.132: No AC97 audio processor [pid 6470] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 186.404976][ T5866] em28xx 5-1:0.132: analog set to bulk mode. [ 186.406302][ T975] usb 1-1: Decoder not found [ 186.417133][ T46] em28xx 2-1:0.132: board has no eeprom [ 186.418297][ T975] em28xx 1-1:0.132: failed to create media graph [ 186.429497][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 186.430530][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 186.445412][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 186.446076][ T25] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 186.455135][ T9] em28xx 1-1:0.132: Closing input extension [ 186.471145][ T25] em28xx 4-1:0.132: board has no eeprom [ 186.477350][ T5886] em28xx 5-1:0.132: Registering V4L2 extension [ 186.481942][ T9] em28xx 1-1:0.132: Freeing device [ 186.486712][ T5866] usb 5-1: USB disconnect, device number 29 [ 186.495044][ T972] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 186.503496][ T972] usb 3-1: config 0 has no interface number 0 [ 186.509600][ T972] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 186.520797][ T5866] em28xx 5-1:0.132: Disconnecting em28xx [ 186.530295][ T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 186.538807][ T46] em28xx 2-1:0.132: analog set to bulk mode. [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 186.550810][ T972] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 186.562441][ T46] usb 2-1: USB disconnect, device number 28 [ 186.570383][ T46] em28xx 2-1:0.132: Disconnecting em28xx [ 186.576615][ T972] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 186.584809][ T25] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 186.592850][ T25] em28xx 4-1:0.132: analog set to bulk mode. [ 186.599245][ T972] usb 3-1: Product: syz [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [ 186.604501][ T972] usb 3-1: Manufacturer: syz [ 186.610259][ T972] usb 3-1: SerialNumber: syz [ 186.616752][ T25] usb 4-1: USB disconnect, device number 30 [ 186.623882][ T972] usb 3-1: config 0 descriptor?? [ 186.630284][ T25] em28xx 4-1:0.132: Disconnecting em28xx [ 186.645047][ T5886] em28xx 5-1:0.132: Config register raw data: 0xffffffed [pid 6459] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6464] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 186.652788][ T5886] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 186.661211][ T5886] em28xx 5-1:0.132: No AC97 audio processor [ 186.666854][ T6459] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 186.672806][ T5886] usb 5-1: Decoder not found [ 186.680892][ T5886] em28xx 5-1:0.132: failed to create media graph [ 186.687943][ T5886] em28xx 5-1:0.132: V4L2 device video103 deregistered [pid 6464] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 186.698134][ T972] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 186.708456][ T972] em28xx 3-1:0.132: Video interface 132 found: bulk [ 186.715892][ T5886] em28xx 5-1:0.132: Remote control support is not available for this card. [ 186.724617][ T5887] em28xx 2-1:0.132: Registering V4L2 extension [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [ 186.800551][ T9] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 186.813765][ T5887] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 186.821340][ T5887] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 186.828645][ T5887] em28xx 2-1:0.132: No AC97 audio processor [ 186.836105][ T5887] usb 2-1: Decoder not found [ 186.841247][ T5887] em28xx 2-1:0.132: failed to create media graph [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 186.847755][ T5887] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 186.855938][ T5887] em28xx 2-1:0.132: Remote control support is not available for this card. [ 186.864826][ T5863] em28xx 4-1:0.132: Registering V4L2 extension [ 186.939391][ T5863] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 186.948046][ T5863] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 186.955517][ T5863] em28xx 4-1:0.132: No AC97 audio processor [ 186.963199][ T5863] usb 4-1: Decoder not found [ 186.968500][ T5863] em28xx 4-1:0.132: failed to create media graph [ 186.970463][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 186.975161][ T5863] em28xx 4-1:0.132: V4L2 device video103 deregistered [pid 6464] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 18 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 27 [ 186.988323][ T5863] em28xx 4-1:0.132: Remote control support is not available for this card. [ 186.997513][ T5866] em28xx 5-1:0.132: Closing input extension [ 187.001382][ T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 187.004427][ T46] em28xx 2-1:0.132: Closing input extension [ 187.015466][ T9] usb 1-1: config 0 has no interface number 0 [ 187.018638][ T25] em28xx 4-1:0.132: Closing input extension [ 187.026981][ T9] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 187.043243][ T5866] em28xx 5-1:0.132: Freeing device [ 187.050377][ T46] em28xx 2-1:0.132: Freeing device [ 187.060983][ T25] em28xx 4-1:0.132: Freeing device [ 187.069204][ T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 187.081495][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6459] connect(-1, NULL, 0 [pid 6464] <... ioctl resumed>, 0x2) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6459] <... connect resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... ioctl resumed>, 0) = 0 [pid 6459] dup2(-1, -1 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6459] <... dup2 resumed>) = -1 EBADF (Bad file descriptor) [pid 6459] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6459] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6459] exit_group(0) = ? [pid 6464] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [pid 6459] +++ exited with 0 +++ [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6459, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 187.089725][ T9] usb 1-1: Product: syz [ 187.095401][ T9] usb 1-1: Manufacturer: syz [ 187.100055][ T9] usb 1-1: SerialNumber: syz [ 187.107021][ T9] usb 1-1: config 0 descriptor?? [ 187.114177][ T6464] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 187.123308][ T972] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 187.131485][ T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6480 ./strace-static-x86_64: Process 6480 attached [pid 6480] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6480] setpgid(0, 0) = 0 [pid 6480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6480] write(3, "1000", 4) = 4 [pid 6480] close(3) = 0 executing program [pid 6480] write(1, "executing program\n", 18) = 18 [ 187.141414][ T9] em28xx 1-1:0.132: Video interface 132 found: bulk [pid 6480] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6480] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6480] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 187.194390][ T972] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 187.203974][ T972] em28xx 3-1:0.132: board has no eeprom [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [pid 6464] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db470) = 1 [ 187.260245][ T972] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 187.268176][ T972] em28xx 3-1:0.132: analog set to bulk mode. [ 187.274850][ T5863] em28xx 3-1:0.132: Registering V4L2 extension [ 187.283634][ T972] usb 3-1: USB disconnect, device number 28 [ 187.290601][ T972] em28xx 3-1:0.132: Disconnecting em28xx [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6465] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 187.362264][ T46] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 187.370255][ T5866] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 187.378637][ T5863] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 187.385817][ T25] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 187.393875][ T5863] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 187.402782][ T5863] em28xx 3-1:0.132: No AC97 audio processor [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 187.410806][ T5863] usb 3-1: Decoder not found [ 187.415494][ T5863] em28xx 3-1:0.132: failed to create media graph [ 187.422404][ T5863] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 187.430503][ T5863] em28xx 3-1:0.132: Remote control support is not available for this card. [ 187.439206][ T972] em28xx 3-1:0.132: Closing input extension [ 187.447856][ T972] em28xx 3-1:0.132: Freeing device [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6464] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6464] dup2(-1, -1) = -1 EBADF (Bad file descriptor) [pid 6464] bpf(BPF_OBJ_GET_INFO_BY_FD, NULL, 0) = -1 EINVAL (Invalid argument) [pid 6464] connect(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 6464] exit_group(0) = ? [pid 6464] +++ exited with 0 +++ [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e4dd650) = 6484 [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6484 attached [pid 6484] set_robust_list(0x55558e4dd660, 24) = 0 [pid 6484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6484] setpgid(0, 0) = 0 [pid 6484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6484] write(3, "1000", 4 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6484] <... write resumed>) = 4 [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6484] close(3 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6484] <... close resumed>) = 0 [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6484] write(1, "executing program\n", 18executing program [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6484] <... write resumed>) = 18 [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6484] <... openat resumed>) = 3 [pid 6484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd8b3dc450) = 0 [pid 6484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6484] <... ioctl resumed>, 0) = 0 [ 187.550235][ T46] usb 2-1: Using ep0 maxpacket: 32 [ 187.555964][ T5866] usb 5-1: Using ep0 maxpacket: 32 [ 187.556530][ T9] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 187.561530][ T25] usb 4-1: Using ep0 maxpacket: 32 [ 187.587692][ T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 9 [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] <... ioctl resumed>, 0x7ffd8b3db440) = 9 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6470] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7ffd8b3db440) = 27 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6480] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 187.598474][ T46] usb 2-1: config 0 has no interface number 0 [ 187.607764][ T25] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 187.616339][ T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 187.627625][ T5866] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 187.636279][ T25] usb 4-1: config 0 has no interface number 0 [ 187.642565][ T5866] usb 5-1: config 0 has no interface number 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 4 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6465] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3db440) = 4 [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6480] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 187.648762][ T5866] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 187.659295][ T25] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 187.675137][ T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 187.683946][ T9] em28xx 1-1:0.132: board has no eeprom [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 8 [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffd8b3db440) = 8 [ 187.692585][ T25] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 187.702181][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.711171][ T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 187.720717][ T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.729148][ T46] usb 2-1: Product: syz [ 187.733539][ T25] usb 4-1: Product: syz [ 187.738193][ T25] usb 4-1: Manufacturer: syz [ 187.743041][ T5866] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 187.750239][ T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 187.752227][ T25] usb 4-1: SerialNumber: syz [ 187.760491][ T9] em28xx 1-1:0.132: analog set to bulk mode. [ 187.765057][ T972] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 187.778838][ T46] usb 2-1: Manufacturer: syz [ 187.783650][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.784041][ T975] em28xx 1-1:0.132: Registering V4L2 extension [pid 6465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6470] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x2) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6480] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 187.791762][ T46] usb 2-1: SerialNumber: syz [ 187.795224][ T46] usb 2-1: config 0 descriptor?? [ 187.811149][ T25] usb 4-1: config 0 descriptor?? [ 187.813940][ T9] usb 1-1: USB disconnect, device number 35 [ 187.816295][ T5866] usb 5-1: Product: syz [ 187.829494][ T6470] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 187.829880][ T5866] usb 5-1: Manufacturer: syz [ 187.840033][ T9] em28xx 1-1:0.132: Disconnecting em28xx [pid 6480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6480] <... ioctl resumed>, 0x7ffd8b3db440) = 18 [pid 6468] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0x2) = 0 [pid 6480] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6468] <... ioctl resumed>, 0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6470] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6465] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6470] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6465] <... ioctl resumed>, 0x2) = 0 [pid 6470] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [pid 6465] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6468] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6465] <... ioctl resumed>, 0) = 0 [pid 6468] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6465] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 6468] <... ioctl resumed>, 0x7ffd8b3db440) = 0 [ 187.844656][ T5866] usb 5-1: SerialNumber: syz [ 187.858530][ T5866] usb 5-1: config 0 descriptor?? [ 187.864792][ T6468] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 187.883295][ T25] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [pid 6480] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [pid 6480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6465] <... ioctl resumed>, 0x7fec564ca3ec) = -1 EINVAL (Invalid argument) [pid 6465] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffd8b3db440) = 0 [ 187.903315][ T6465] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 187.923865][ T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 187.936568][ T25] em28xx 4-1:0.132: Video interface 132 found: bulk [ 187.963643][ T5866] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 187.974359][ T975] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 187.976399][ T46] em28xx 2-1:0.132: Video interface 132 found: bulk [ 187.982490][ T975] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 187.998782][ T975] em28xx 1-1:0.132: No AC97 audio processor [ 188.000655][ T5866] em28xx 5-1:0.132: Video interface 132 found: bulk [pid 6480] <... ioctl resumed>, 0x7ffd8b3dc450) = 0 [ 188.016575][ T975] usb 1-1: Decoder not found [ 188.020533][ T972] usb 3-1: Using ep0 maxpacket: 32 [ 188.023700][ T975] em28xx 1-1:0.132: failed to create media graph [ 188.033063][ T975] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 188.042399][ T6486] ================================================================== [ 188.043221][ T975] em28xx 1-1:0.132: Remote control support is not available for this card. [ 188.050563][ T6486] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xc8/0x430 [pid 6480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffd8b3dc480) = 0 [ 188.050631][ T6486] Read of size 8 at addr ffff88802dd28738 by task v4l_id/6486 [ 188.050652][ T6486] [ 188.050674][ T6486] CPU: 1 UID: 0 PID: 6486 Comm: v4l_id Not tainted 6.12.0-syzkaller-08446-g228a1157fb9f #0 [ 188.050699][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 188.059865][ T9] em28xx 1-1:0.132: Closing input extension [ 188.066636][ T6486] Call Trace: [ 188.066650][ T6486] [ 188.066661][ T6486] dump_stack_lvl+0x241/0x360 [ 188.066701][ T6486] ? __pfx_dump_stack_lvl+0x10/0x10 [ 188.118720][ T6486] ? __pfx__printk+0x10/0x10 [ 188.123356][ T6486] ? _printk+0xd5/0x120 [ 188.127520][ T6486] ? __virt_addr_valid+0x183/0x530 [ 188.132641][ T6486] ? __virt_addr_valid+0x183/0x530 [ 188.137760][ T6486] print_report+0x169/0x550 [ 188.142272][ T6486] ? __virt_addr_valid+0x183/0x530 [ 188.147385][ T6486] ? __virt_addr_valid+0x183/0x530 [ 188.152774][ T6486] ? __virt_addr_valid+0x45f/0x530 [ 188.157909][ T6486] ? __phys_addr+0xba/0x170 [ 188.162427][ T6486] ? v4l2_fh_open+0xc8/0x430 [ 188.167040][ T6486] kasan_report+0x143/0x180 [ 188.171569][ T6486] ? v4l2_fh_open+0xc8/0x430 [ 188.176169][ T6486] v4l2_fh_open+0xc8/0x430 [ 188.180597][ T6486] ? __pfx___mutex_lock+0x10/0x10 [ 188.185639][ T6486] em28xx_v4l2_open+0x14c/0x9d0 [ 188.190507][ T6486] v4l2_open+0x22f/0x370 [ 188.194758][ T6486] chrdev_open+0x521/0x600 [ 188.199192][ T6486] ? __pfx_chrdev_open+0x10/0x10 [ 188.204144][ T6486] ? do_raw_spin_unlock+0x13c/0x8b0 [ 188.209964][ T6486] ? __pfx_chrdev_open+0x10/0x10 [ 188.214912][ T6486] do_dentry_open+0xbe1/0x1b70 [ 188.219706][ T6486] vfs_open+0x3e/0x330 [ 188.223793][ T6486] path_openat+0x2c84/0x3590 [ 188.228403][ T6486] ? __pfx_path_openat+0x10/0x10 [ 188.233365][ T6486] do_filp_open+0x27f/0x4e0 [ 188.237890][ T6486] ? __pfx_do_filp_open+0x10/0x10 [ 188.242933][ T6486] ? do_raw_spin_lock+0x14f/0x370 [ 188.247984][ T6486] do_sys_openat2+0x13e/0x1d0 [ 188.252678][ T6486] ? __pfx_do_sys_openat2+0x10/0x10 [ 188.257915][ T6486] __x64_sys_openat+0x247/0x2a0 [ 188.263026][ T6486] ? __pfx___x64_sys_openat+0x10/0x10 [ 188.268953][ T6486] ? exc_page_fault+0x590/0x8c0 [ 188.273857][ T6486] ? do_syscall_64+0xb6/0x230 [ 188.278563][ T6486] do_syscall_64+0xf3/0x230 [ 188.283083][ T6486] ? clear_bhb_loop+0x35/0x90 [ 188.287799][ T6486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.293758][ T6486] RIP: 0033:0x7fc8f8d169a4 [ 188.298214][ T6486] 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 [ 188.317834][ T6486] RSP: 002b:00007ffdf13ae4f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 188.326273][ T6486] RAX: ffffffffffffffda RBX: 00007ffdf13ae708 RCX: 00007fc8f8d169a4 [ 188.334270][ T6486] RDX: 0000000000000000 RSI: 00007ffdf13aef1c RDI: 00000000ffffff9c [ 188.342247][ T6486] RBP: 00007ffdf13aef1c R08: 0000000000000000 R09: 0000000000000000 [ 188.350231][ T6486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 188.358216][ T6486] R13: 00007ffdf13ae720 R14: 0000557ded814670 R15: 00007fc8f930ea80 [ 188.366551][ T6486] [ 188.369708][ T6486] [ 188.372121][ T6486] Allocated by task 975: [ 188.376475][ T6486] kasan_save_track+0x3f/0x80 [ 188.381172][ T6486] __kasan_kmalloc+0x98/0xb0 [ 188.385784][ T6486] __kmalloc_cache_noprof+0x19c/0x2c0 [ 188.391173][ T6486] em28xx_v4l2_init+0xfd/0x2f40 [ 188.396033][ T6486] em28xx_init_extension+0x120/0x1c0 [ 188.401347][ T6486] process_scheduled_works+0xa63/0x1850 [ 188.406999][ T6486] worker_thread+0x870/0xd30 [ 188.411608][ T6486] kthread+0x2f0/0x390 [ 188.415684][ T6486] ret_from_fork+0x4b/0x80 [ 188.420127][ T6486] ret_from_fork_asm+0x1a/0x30 [ 188.424908][ T6486] [ 188.427233][ T6486] Freed by task 975: [ 188.431125][ T6486] kasan_save_track+0x3f/0x80 [ 188.435815][ T6486] kasan_save_free_info+0x40/0x50 [ 188.440876][ T6486] __kasan_slab_free+0x59/0x70 [ 188.445656][ T6486] kfree+0x1a0/0x440 [ 188.449585][ T6486] em28xx_v4l2_init+0x16d7/0x2f40 [ 188.454618][ T6486] em28xx_init_extension+0x120/0x1c0 [ 188.459918][ T6486] process_scheduled_works+0xa63/0x1850 [ 188.466116][ T6486] worker_thread+0x870/0xd30 [ 188.470977][ T6486] kthread+0x2f0/0x390 [ 188.475051][ T6486] ret_from_fork+0x4b/0x80 [ 188.479505][ T6486] ret_from_fork_asm+0x1a/0x30 [ 188.484282][ T6486] [ 188.486625][ T6486] The buggy address belongs to the object at ffff88802dd28000 [ 188.486625][ T6486] which belongs to the cache kmalloc-8k of size 8192 [ 188.500770][ T6486] The buggy address is located 1848 bytes inside of [ 188.500770][ T6486] freed 8192-byte region [ffff88802dd28000, ffff88802dd2a000) [ 188.514741][ T6486] [ 188.517067][ T6486] The buggy address belongs to the physical page: [ 188.523486][ T6486] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2dd28 [ 188.532271][ T6486] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 188.540781][ T6486] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 188.548415][ T6486] page_type: f5(slab) [ 188.552496][ T6486] raw: 00fff00000000040 ffff88801ac42280 ffffea0001fbd400 0000000000000006 [ 188.561083][ T6486] raw: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000 [ 188.569929][ T6486] head: 00fff00000000040 ffff88801ac42280 ffffea0001fbd400 0000000000000006 [ 188.578708][ T6486] head: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000 [ 188.587396][ T6486] head: 00fff00000000003 ffffea0000b74a01 ffffffffffffffff 0000000000000000 [ 188.596083][ T6486] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 188.604756][ T6486] page dumped because: kasan: bad access detected [ 188.611190][ T6486] page_owner tracks the page as allocated [ 188.616903][ T6486] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5685, tgid 5685 (sshd), ts 61465621073, free_ts 57549118259 [ 188.636792][ T6486] post_alloc_hook+0x1f3/0x230 [ 188.641579][ T6486] get_page_from_freelist+0x363e/0x3790 [ 188.647485][ T6486] __alloc_pages_noprof+0x292/0x710 [ 188.652698][ T6486] alloc_pages_mpol_noprof+0x3e8/0x680 [ 188.658168][ T6486] alloc_slab_page+0x6a/0x140 [ 188.662878][ T6486] allocate_slab+0x5a/0x2f0 [ 188.667777][ T6486] ___slab_alloc+0xcd1/0x14b0 [ 188.672477][ T6486] __slab_alloc+0x58/0xa0 [ 188.676818][ T6486] __kmalloc_cache_noprof+0x1d5/0x2c0 [ 188.682281][ T6486] tomoyo_init_log+0x11cd/0x2050 [ 188.687240][ T6486] tomoyo_supervisor+0x38a/0x11f0 [ 188.692273][ T6486] tomoyo_env_perm+0x178/0x210 [ 188.697050][ T6486] tomoyo_find_next_domain+0x146e/0x1d40 [ 188.702697][ T6486] tomoyo_bprm_check_security+0x117/0x180 [ 188.708445][ T6486] security_bprm_check+0x86/0x250 [ 188.713492][ T6486] bprm_execve+0xa56/0x1770 [ 188.718005][ T6486] page last free pid 5664 tgid 5664 stack trace: [ 188.724354][ T6486] free_unref_page+0xded/0x1130 [ 188.729210][ T6486] __slab_free+0x31b/0x3d0 [ 188.733637][ T6486] qlist_free_all+0x9a/0x140 [ 188.738235][ T6486] kasan_quarantine_reduce+0x14f/0x170 [ 188.743717][ T6486] __kasan_slab_alloc+0x23/0x80 [ 188.748602][ T6486] __kmalloc_node_track_caller_noprof+0x1cd/0x440 [ 188.755020][ T6486] krealloc_noprof+0x88/0x120 [ 188.759706][ T6486] ima_collect_measurement+0x5bf/0xb10 [ 188.765270][ T6486] process_measurement+0x1351/0x1fb0 [ 188.770571][ T6486] ima_bprm_check+0xfd/0x200 [ 188.775178][ T6486] security_bprm_check+0xd2/0x250 [ 188.780222][ T6486] bprm_execve+0xa56/0x1770 [ 188.784752][ T6486] do_execveat_common+0x55f/0x6f0 [ 188.789792][ T6486] __x64_sys_execve+0x92/0xb0 [ 188.794499][ T6486] do_syscall_64+0xf3/0x230 [ 188.799014][ T6486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.804941][ T6486] [ 188.807272][ T6486] Memory state around the buggy address: [ 188.812901][ T6486] ffff88802dd28600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.820965][ T6486] ffff88802dd28680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.829028][ T6486] >ffff88802dd28700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.837090][ T6486] ^ [ 188.843070][ T6486] ffff88802dd28780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.851136][ T6486] ffff88802dd28800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 188.859285][ T6486] ================================================================== [ 188.868618][ T6486] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 188.875856][ T6486] CPU: 0 UID: 0 PID: 6486 Comm: v4l_id Not tainted 6.12.0-syzkaller-08446-g228a1157fb9f #0 [ 188.885880][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 188.895947][ T6486] Call Trace: [ 188.899231][ T6486] [ 188.902169][ T6486] dump_stack_lvl+0x241/0x360 [ 188.906866][ T6486] ? __pfx_dump_stack_lvl+0x10/0x10 [ 188.912077][ T6486] ? __pfx__printk+0x10/0x10 [ 188.916676][ T6486] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 188.922666][ T6486] ? vscnprintf+0x5d/0x90 [ 188.927003][ T6486] panic+0x349/0x880 [ 188.930910][ T6486] ? check_panic_on_warn+0x21/0xb0 [ 188.936028][ T6486] ? __pfx_panic+0x10/0x10 [ 188.940463][ T6486] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 188.946482][ T6486] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 188.952819][ T6486] check_panic_on_warn+0x86/0xb0 [ 188.957765][ T6486] ? v4l2_fh_open+0xc8/0x430 [ 188.962459][ T6486] end_report+0x77/0x160 [ 188.966850][ T6486] kasan_report+0x154/0x180 [ 188.971397][ T6486] ? v4l2_fh_open+0xc8/0x430 [ 188.976031][ T6486] v4l2_fh_open+0xc8/0x430 [ 188.980478][ T6486] ? __pfx___mutex_lock+0x10/0x10 [ 188.985519][ T6486] em28xx_v4l2_open+0x14c/0x9d0 [ 188.990386][ T6486] v4l2_open+0x22f/0x370 [ 188.994639][ T6486] chrdev_open+0x521/0x600 [ 188.999075][ T6486] ? __pfx_chrdev_open+0x10/0x10 [ 189.004024][ T6486] ? do_raw_spin_unlock+0x13c/0x8b0 [ 189.009508][ T6486] ? __pfx_chrdev_open+0x10/0x10 [ 189.014458][ T6486] do_dentry_open+0xbe1/0x1b70 [ 189.019502][ T6486] vfs_open+0x3e/0x330 [ 189.023589][ T6486] path_openat+0x2c84/0x3590 [ 189.028199][ T6486] ? __pfx_path_openat+0x10/0x10 [ 189.033155][ T6486] do_filp_open+0x27f/0x4e0 [ 189.037666][ T6486] ? __pfx_do_filp_open+0x10/0x10 [ 189.042704][ T6486] ? do_raw_spin_lock+0x14f/0x370 [ 189.047753][ T6486] do_sys_openat2+0x13e/0x1d0 [ 189.052434][ T6486] ? __pfx_do_sys_openat2+0x10/0x10 [ 189.057641][ T6486] __x64_sys_openat+0x247/0x2a0 [ 189.062503][ T6486] ? __pfx___x64_sys_openat+0x10/0x10 [ 189.067881][ T6486] ? exc_page_fault+0x590/0x8c0 [ 189.072744][ T6486] ? do_syscall_64+0xb6/0x230 [ 189.077438][ T6486] do_syscall_64+0xf3/0x230 [ 189.081954][ T6486] ? clear_bhb_loop+0x35/0x90 [ 189.086646][ T6486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.092556][ T6486] RIP: 0033:0x7fc8f8d169a4 [ 189.097019][ T6486] 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 [ 189.116630][ T6486] RSP: 002b:00007ffdf13ae4f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 189.125057][ T6486] RAX: ffffffffffffffda RBX: 00007ffdf13ae708 RCX: 00007fc8f8d169a4 [ 189.133032][ T6486] RDX: 0000000000000000 RSI: 00007ffdf13aef1c RDI: 00000000ffffff9c [ 189.141008][ T6486] RBP: 00007ffdf13aef1c R08: 0000000000000000 R09: 0000000000000000 [ 189.148980][ T6486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 189.156954][ T6486] R13: 00007ffdf13ae720 R14: 0000557ded814670 R15: 00007fc8f930ea80 [ 189.164941][ T6486] [ 189.168290][ T6486] Kernel Offset: disabled [ 189.172622][ T6486] Rebooting in 86400 seconds..