./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1420218347 <...> [ 97.764873][ T43] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. execve("./syz-executor1420218347", ["./syz-executor1420218347"], 0x7ffcdce38f30 /* 10 vars */) = 0 brk(NULL) = 0x55556b596000 brk(0x55556b596d00) = 0x55556b596d00 arch_prctl(ARCH_SET_FS, 0x55556b596380) = 0 set_tid_address(0x55556b596650) = 5840 set_robust_list(0x55556b596660, 24) = 0 rseq(0x55556b596ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1420218347", 4096) = 28 getrandom("\xbf\xb1\xda\x0a\x6e\xea\x8f\xc4", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556b596d00 brk(0x55556b5b7d00) = 0x55556b5b7d00 brk(0x55556b5b8000) = 0x55556b5b8000 mprotect(0x7f616e88f000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x55556b596660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x55556b596650) = 5841 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached ./strace-static-x86_64: Process 5844 attached [pid 5843] set_robust_list(0x55556b596660, 24 [pid 5840] <... clone resumed>, child_tidptr=0x55556b596650) = 5843 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] set_robust_list(0x55556b596660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x55556b596650) = 5844 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5846 attached ./strace-static-x86_64: Process 5845 attached [pid 5844] setpgid(0, 0 [pid 5840] <... clone resumed>, child_tidptr=0x55556b596650) = 5846 [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] set_robust_list(0x55556b596660, 24 [pid 5845] set_robust_list(0x55556b596660, 24 [pid 5844] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55556b596650) = 5845 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5847] set_robust_list(0x55556b596660, 24) = 0 [pid 5840] <... clone resumed>, child_tidptr=0x55556b596650) = 5847 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] setpgid(0, 0./strace-static-x86_64: Process 5848 attached [pid 5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] set_robust_list(0x55556b596660, 24 [pid 5846] <... clone resumed>, child_tidptr=0x55556b596650) = 5848 [pid 5845] <... setpgid resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5850 attached ./strace-static-x86_64: Process 5849 attached [pid 5840] <... clone resumed>, child_tidptr=0x55556b596650) = 5849 [pid 5848] <... prctl resumed>) = 0 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] write(3, "1000", 4 [pid 5850] set_robust_list(0x55556b596660, 24 [pid 5849] set_robust_list(0x55556b596660, 24 [pid 5848] setpgid(0, 0 [pid 5847] <... clone resumed>, child_tidptr=0x55556b596650) = 5850 [pid 5848] <... setpgid resumed>) = 0 [pid 5845] <... openat resumed>) = 3 [pid 5844] <... write resumed>) = 4 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] close(3 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] <... openat resumed>) = 3 [pid 5845] write(3, "1000", 4 [pid 5844] <... close resumed>) = 0 [pid 5848] write(3, "1000", 4 [pid 5844] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 5851 attached [pid 5850] <... prctl resumed>) = 0 [pid 5845] <... write resumed>) = 4 [pid 5844] <... write resumed>) = 18 [pid 5851] set_robust_list(0x55556b596660, 24 [pid 5850] setpgid(0, 0 [pid 5848] <... write resumed>) = 4 [pid 5845] close(3 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... setpgid resumed>) = 0 [pid 5848] close(3 [pid 5845] <... close resumed>) = 0 [pid 5849] <... clone resumed>, child_tidptr=0x55556b596650) = 5851 [pid 5848] <... close resumed>) = 0 executing program [pid 5845] write(1, "executing program\n", 18 [pid 5844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] write(1, "executing program\n", 18 [pid 5845] <... write resumed>) = 18 executing program [pid 5844] <... openat resumed>) = 3 [pid 5851] <... prctl resumed>) = 0 [pid 5848] <... write resumed>) = 18 [pid 5845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5844] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb2654ce0) = 0 [pid 5848] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5851] setpgid(0, 0) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] ioctl(3, USB_RAW_IOCTL_INIT [pid 5844] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5851] <... openat resumed>) = 3 [pid 5850] <... openat resumed>) = 3 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_INIT [pid 5851] write(3, "1000", 4 [pid 5848] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5851] <... write resumed>) = 4 [pid 5851] close(3 [pid 5850] write(3, "1000", 4 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] <... close resumed>) = 0 [pid 5850] <... write resumed>) = 4 [pid 5845] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5851] write(1, "executing program\n", 18 [pid 5850] close(3executing program [pid 5845] <... ioctl resumed>, 0) = 0 [pid 5844] <... ioctl resumed>, 0) = 0 [pid 5851] <... write resumed>) = 18 [pid 5850] <... close resumed>) = 0 [pid 5851] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5848] <... ioctl resumed>, 0) = 0 [pid 5851] <... openat resumed>) = 3 executing program [pid 5850] write(1, "executing program\n", 18 [pid 5851] ioctl(3, USB_RAW_IOCTL_INIT [pid 5850] <... write resumed>) = 18 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5850] <... openat resumed>) = 3 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] <... ioctl resumed>, 0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_INIT [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 101.283234][ T1211] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 101.303023][ T24] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 101.311278][ T5814] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 101.319190][ T43] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 101.327152][ T2154] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 101.452930][ T1211] usb 1-1: Using ep0 maxpacket: 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 4 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [ 101.476764][ T1211] usb 1-1: config 0 has an invalid interface number: 191 but max is 0 [ 101.486006][ T1211] usb 1-1: config 0 has no interface number 0 [ 101.492225][ T1211] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.512980][ T5814] usb 4-1: Using ep0 maxpacket: 8 [ 101.518162][ T43] usb 3-1: Using ep0 maxpacket: 8 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5844] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 101.523346][ T2154] usb 2-1: Using ep0 maxpacket: 8 [ 101.529772][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 101.540122][ T1211] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 101.549591][ T1211] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 101.558128][ T1211] usb 1-1: Product: syz [ 101.562348][ T1211] usb 1-1: Manufacturer: syz [ 101.567378][ T43] usb 3-1: config 0 has an invalid interface number: 191 but max is 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 101.567504][ T1211] usb 1-1: SerialNumber: syz [ 101.576691][ T24] usb 5-1: config 0 has an invalid interface number: 191 but max is 0 [ 101.585338][ T1211] usb 1-1: config 0 descriptor?? [ 101.595499][ T2154] usb 2-1: config 0 has an invalid interface number: 191 but max is 0 [ 101.604153][ T5814] usb 4-1: config 0 has an invalid interface number: 191 but max is 0 [ 101.613421][ T43] usb 3-1: config 0 has no interface number 0 [pid 5844] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5844] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [ 101.620602][ T43] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.632070][ T2154] usb 2-1: config 0 has no interface number 0 [ 101.638758][ T24] usb 5-1: config 0 has no interface number 0 [ 101.639221][ T1211] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 101.644938][ T5814] usb 4-1: config 0 has no interface number 0 [ 101.644985][ T5814] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [ 101.646249][ T2154] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.684811][ T24] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 101.685930][ T1211] em28xx 1-1:0.191: Video interface 191 found: isoc [ 101.716752][ T2154] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [ 101.726748][ T5814] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 101.737888][ T43] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 101.747553][ T24] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 101.757606][ T5814] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 101.765899][ T24] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 101.774174][ T43] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 101.782908][ T5814] usb 4-1: Product: syz [ 101.787273][ T5814] usb 4-1: Manufacturer: syz [ 101.791900][ T5814] usb 4-1: SerialNumber: syz [ 101.796759][ T24] usb 5-1: Product: syz [ 101.800956][ T24] usb 5-1: Manufacturer: syz [ 101.805767][ T2154] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 101.814071][ T43] usb 3-1: Product: syz [ 101.818363][ T43] usb 3-1: Manufacturer: syz [ 101.823063][ T2154] usb 2-1: Product: syz [pid 5851] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5848] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5850] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5851] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5850] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5851] <... ioctl resumed>, 0) = 0 [pid 5850] <... ioctl resumed>, 0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5851] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5850] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5851] <... ioctl resumed>, 0) = 0 [pid 5850] <... ioctl resumed>, 0) = 0 [pid 5850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5850] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5851] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5851] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5850] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5851] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [ 101.827260][ T2154] usb 2-1: Manufacturer: syz [ 101.832048][ T2154] usb 2-1: SerialNumber: syz [ 101.836731][ T24] usb 5-1: SerialNumber: syz [ 101.842885][ T43] usb 3-1: SerialNumber: syz [ 101.852136][ T5814] usb 4-1: config 0 descriptor?? [ 101.858371][ T24] usb 5-1: config 0 descriptor?? [ 101.864736][ T43] usb 3-1: config 0 descriptor?? [pid 5848] <... ioctl resumed>, 0) = 0 [pid 5848] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5844] exit_group(0 [pid 5848] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5848] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5844] <... exit_group resumed>) = ? [pid 5848] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5844] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5845] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5841] <... restart_syscall resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached [ 101.885740][ T5814] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 101.900981][ T24] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 101.912137][ T2154] usb 2-1: config 0 descriptor?? [ 101.918569][ T5814] em28xx 4-1:0.191: Video interface 191 found: isoc [ 101.927107][ T24] em28xx 5-1:0.191: Video interface 191 found: isoc [pid 5859] set_robust_list(0x55556b596660, 24) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0) = 0 [pid 5845] <... ioctl resumed>, 0) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x55556b596650) = 5859 [pid 5845] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... ioctl resumed>, 0) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5859] write(3, "1000", 4 [pid 5845] <... ioctl resumed>, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5859] <... write resumed>) = 4 [pid 5845] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5859] close(3) = 0 executing program [pid 5845] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5859] write(1, "executing program\n", 18) = 18 [pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5859] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 101.939485][ T43] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 101.953688][ T1211] em28xx 1-1:0.191: unknown em28xx chip ID (0) [ 101.961714][ T43] em28xx 3-1:0.191: Video interface 191 found: isoc [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 101.989160][ T2154] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 102.000261][ T2154] em28xx 2-1:0.191: Video interface 191 found: isoc [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] exit_group(0 [pid 5850] exit_group(0) = ? [pid 5851] <... exit_group resumed>) = ? [ 102.040716][ T1211] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.051012][ T1211] em28xx 1-1:0.191: board has no eeprom [pid 5850] +++ exited with 0 +++ [pid 5851] +++ exited with 0 +++ [pid 5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5849] restart_syscall(<... resuming interrupted clone ...> [pid 5848] exit_group(0 [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5848] <... exit_group resumed>) = ? [pid 5847] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5849] <... restart_syscall resumed>) = 0 [pid 5848] +++ exited with 0 +++ [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5847] <... clone resumed>, child_tidptr=0x55556b596650) = 5862 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5862] set_robust_list(0x55556b596660, 24) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5863 attached executing program [pid 5863] set_robust_list(0x55556b596660, 24 [pid 5862] write(3, "1000", 4 [pid 5849] <... clone resumed>, child_tidptr=0x55556b596650) = 5863 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] <... write resumed>) = 4 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] close(3) = 0 [pid 5863] <... prctl resumed>) = 0 [pid 5862] write(1, "executing program\n", 18 [pid 5863] setpgid(0, 0 [pid 5862] <... write resumed>) = 18 [pid 5863] <... setpgid resumed>) = 0 [pid 5862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] <... openat resumed>) = 3 [pid 5863] <... openat resumed>) = 3 [pid 5862] ioctl(3, USB_RAW_IOCTL_INIT [pid 5863] write(3, "1000", 4 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] <... write resumed>) = 4 [pid 5862] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5863] close(3 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5863] <... close resumed>) = 0 executing program [pid 5863] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 5865 attached [pid 5863] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5863] ioctl(3, USB_RAW_IOCTL_INIT [pid 5865] set_robust_list(0x55556b596660, 24 [pid 5862] <... ioctl resumed>, 0) = 0 [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 102.114710][ T1211] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 102.127654][ T1211] em28xx 1-1:0.191: analog set to isoc mode. [ 102.137384][ T9] em28xx 1-1:0.191: Registering V4L2 extension [pid 5863] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5865] <... set_robust_list resumed>) = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... clone resumed>, child_tidptr=0x55556b596650) = 5865 [pid 5865] <... prctl resumed>) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] setpgid(0, 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... setpgid resumed>) = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5863] <... ioctl resumed>, 0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 102.163514][ T43] em28xx 3-1:0.191: unknown em28xx chip ID (0) [ 102.171625][ T5814] em28xx 4-1:0.191: unknown em28xx chip ID (0) [ 102.179353][ T24] em28xx 5-1:0.191: unknown em28xx chip ID (0) [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... openat resumed>) = 3 [pid 5845] exit_group(0) = ? [pid 5865] write(3, "1000", 4) = 4 [pid 5865] close(3 [pid 5845] +++ exited with 0 +++ executing program [pid 5865] <... close resumed>) = 0 [pid 5865] write(1, "executing program\n", 18) = 18 [pid 5865] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5865] <... openat resumed>) = 3 [pid 5865] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5843] <... restart_syscall resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b596650) = 5868 ./strace-static-x86_64: Process 5868 attached [pid 5868] set_robust_list(0x55556b596660, 24) = 0 executing program [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5868] ioctl(3, USB_RAW_IOCTL_INIT [pid 5865] <... ioctl resumed>, 0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 102.207657][ T1211] usb 1-1: USB disconnect, device number 2 [ 102.244543][ T1211] em28xx 1-1:0.191: Disconnecting em28xx [pid 5868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 102.273687][ T2154] em28xx 2-1:0.191: unknown em28xx chip ID (0) [ 102.284568][ T43] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.301334][ T24] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.312360][ T5814] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.323981][ T43] em28xx 3-1:0.191: board has no eeprom [ 102.330378][ T24] em28xx 5-1:0.191: board has no eeprom [ 102.338560][ T5814] em28xx 4-1:0.191: board has no eeprom [ 102.369119][ T9] em28xx 1-1:0.191: Config register raw data: 0xffffffed [ 102.376499][ T9] em28xx 1-1:0.191: AC97 chip type couldn't be determined [ 102.383706][ T9] em28xx 1-1:0.191: No AC97 audio processor [ 102.391845][ T9] usb 1-1: Decoder not found [ 102.396781][ T9] em28xx 1-1:0.191: failed to create media graph [ 102.397589][ T2154] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 102.403628][ T9] em28xx 1-1:0.191: V4L2 device video103 deregistered [ 102.412200][ T43] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 102.427304][ T24] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 102.435409][ T2154] em28xx 2-1:0.191: board has no eeprom [ 102.441263][ T5814] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 102.444083][ T9] em28xx 1-1:0.191: Remote control support is not available for this card. [ 102.450386][ T24] em28xx 5-1:0.191: analog set to isoc mode. [ 102.459175][ T1211] em28xx 1-1:0.191: Closing input extension [ 102.464216][ T5814] em28xx 4-1:0.191: analog set to isoc mode. [ 102.476617][ T5856] em28xx 4-1:0.191: Registering V4L2 extension [ 102.478945][ T1211] em28xx 1-1:0.191: Freeing device [ 102.485092][ T43] em28xx 3-1:0.191: analog set to isoc mode. [ 102.502911][ T2154] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 102.514152][ T24] usb 5-1: USB disconnect, device number 2 [ 102.522366][ T5814] usb 4-1: USB disconnect, device number 2 [ 102.522682][ T2154] em28xx 2-1:0.191: analog set to isoc mode. [ 102.536093][ T24] em28xx 5-1:0.191: Disconnecting em28xx [ 102.550732][ T5814] em28xx 4-1:0.191: Disconnecting em28xx [ 102.563532][ T2154] usb 2-1: USB disconnect, device number 2 [ 102.579092][ T43] usb 3-1: USB disconnect, device number 2 [ 102.592182][ T2154] em28xx 2-1:0.191: Disconnecting em28xx [ 102.614736][ T43] em28xx 3-1:0.191: Disconnecting em28xx [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 102.705196][ T5856] em28xx 4-1:0.191: Config register raw data: 0xffffffed [ 102.712716][ T5856] em28xx 4-1:0.191: AC97 chip type couldn't be determined [ 102.722087][ T5856] em28xx 4-1:0.191: No AC97 audio processor [ 102.731241][ T5856] usb 4-1: Decoder not found [ 102.738362][ T5856] em28xx 4-1:0.191: failed to create media graph [ 102.745060][ T5856] em28xx 4-1:0.191: V4L2 device video103 deregistered [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 102.755219][ T5856] em28xx 4-1:0.191: Remote control support is not available for this card. [ 102.764508][ T5853] em28xx 5-1:0.191: Registering V4L2 extension [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 102.852839][ T5853] em28xx 5-1:0.191: Config register raw data: 0xffffffed [ 102.853535][ T1211] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 102.861392][ T5853] em28xx 5-1:0.191: AC97 chip type couldn't be determined [ 102.877634][ T5853] em28xx 5-1:0.191: No AC97 audio processor [ 102.887070][ T5853] usb 5-1: Decoder not found [ 102.891975][ T5853] em28xx 5-1:0.191: failed to create media graph [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 102.898615][ T5853] em28xx 5-1:0.191: V4L2 device video103 deregistered [ 102.906878][ T5853] em28xx 5-1:0.191: Remote control support is not available for this card. [ 102.915740][ T5871] em28xx 3-1:0.191: Registering V4L2 extension [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [ 103.001359][ T5871] em28xx 3-1:0.191: Config register raw data: 0xffffffed [ 103.009743][ T5871] em28xx 3-1:0.191: AC97 chip type couldn't be determined [ 103.017208][ T5871] em28xx 3-1:0.191: No AC97 audio processor [ 103.024958][ T1211] usb 1-1: Using ep0 maxpacket: 8 [ 103.025022][ T5871] usb 3-1: Decoder not found [ 103.034911][ T5871] em28xx 3-1:0.191: failed to create media graph [ 103.035936][ T1211] usb 1-1: config 0 has an invalid interface number: 191 but max is 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 4 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [ 103.041375][ T5871] em28xx 3-1:0.191: V4L2 device video103 deregistered [ 103.052895][ T1211] usb 1-1: config 0 has no interface number 0 [ 103.058329][ T5871] em28xx 3-1:0.191: Remote control support is not available for this card. [ 103.065008][ T1211] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 103.071390][ T5874] em28xx 2-1:0.191: Registering V4L2 extension [ 103.089526][ T1211] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [pid 5859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeb2653cd0) = 0 [ 103.101690][ T1211] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 103.112339][ T1211] usb 1-1: Product: syz [ 103.117000][ T1211] usb 1-1: Manufacturer: syz [ 103.121639][ T1211] usb 1-1: SerialNumber: syz [ 103.133607][ T1211] usb 1-1: config 0 descriptor?? [ 103.177488][ T1211] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 103.189167][ T1211] em28xx 1-1:0.191: Video interface 191 found: isoc [ 103.212573][ T5874] em28xx 2-1:0.191: Config register raw data: 0xffffffed [ 103.219744][ T5874] em28xx 2-1:0.191: AC97 chip type couldn't be determined [ 103.228620][ T5874] em28xx 2-1:0.191: No AC97 audio processor [ 103.239868][ T5874] usb 2-1: Decoder not found [ 103.244655][ T5874] em28xx 2-1:0.191: failed to create media graph [ 103.251019][ T5874] em28xx 2-1:0.191: V4L2 device video103 deregistered [ 103.259330][ T5874] em28xx 2-1:0.191: Remote control support is not available for this card. [ 103.268352][ T5814] em28xx 4-1:0.191: Closing input extension [ 103.275507][ T24] em28xx 5-1:0.191: Closing input extension [ 103.281602][ T43] em28xx 3-1:0.191: Closing input extension [ 103.289720][ T2154] em28xx 2-1:0.191: Closing input extension [ 103.297780][ T5814] em28xx 4-1:0.191: Freeing device [ 103.308476][ T43] em28xx 3-1:0.191: Freeing device [pid 5859] exit_group(0) = ? [ 103.327522][ T24] em28xx 5-1:0.191: Freeing device [ 103.335278][ T2154] em28xx 2-1:0.191: Freeing device [pid 5859] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached [pid 5888] set_robust_list(0x55556b596660, 24) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x55556b596650) = 5888 [pid 5888] <... prctl resumed>) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4executing program ) = 4 [pid 5888] close(3) = 0 [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5888] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 103.456531][ T1211] em28xx 1-1:0.191: unknown em28xx chip ID (0) [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 103.530135][ T1211] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.541166][ T1211] em28xx 1-1:0.191: board has no eeprom [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 103.612971][ T1211] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 103.622732][ T1211] em28xx 1-1:0.191: analog set to isoc mode. [ 103.630036][ T9] em28xx 1-1:0.191: Registering V4L2 extension [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 103.653243][ T5814] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 103.654114][ T1211] usb 1-1: USB disconnect, device number 3 [ 103.662396][ T43] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 103.695606][ T1211] em28xx 1-1:0.191: Disconnecting em28xx [ 103.703773][ T2154] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 103.711586][ T24] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 103.807314][ T9] em28xx 1-1:0.191: Config register raw data: 0xffffffed [ 103.815023][ T9] em28xx 1-1:0.191: AC97 chip type couldn't be determined [ 103.822566][ T9] em28xx 1-1:0.191: No AC97 audio processor [ 103.831143][ T9] usb 1-1: Decoder not found [ 103.838531][ T9] em28xx 1-1:0.191: failed to create media graph [ 103.843182][ T5814] usb 4-1: Using ep0 maxpacket: 8 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [ 103.845374][ T9] em28xx 1-1:0.191: V4L2 device video103 deregistered [ 103.861045][ T9] em28xx 1-1:0.191: Remote control support is not available for this card. [ 103.867245][ T5814] usb 4-1: config 0 has an invalid interface number: 191 but max is 0 [ 103.870348][ T1211] em28xx 1-1:0.191: Closing input extension [ 103.878169][ T43] usb 3-1: Using ep0 maxpacket: 8 [ 103.888894][ T1211] em28xx 1-1:0.191: Freeing device [ 103.892050][ T5814] usb 4-1: config 0 has no interface number 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5865] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 103.903077][ T2154] usb 2-1: Using ep0 maxpacket: 8 [ 103.908497][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 103.922690][ T2154] usb 2-1: config 0 has an invalid interface number: 191 but max is 0 [ 103.936588][ T43] usb 3-1: config 0 has an invalid interface number: 191 but max is 0 [ 103.946538][ T43] usb 3-1: config 0 has no interface number 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [ 103.953368][ T5814] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 103.965004][ T2154] usb 2-1: config 0 has no interface number 0 [ 103.971720][ T24] usb 5-1: config 0 has an invalid interface number: 191 but max is 0 [ 103.980618][ T43] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 103.992244][ T2154] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5862] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5865] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5865] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 104.003550][ T24] usb 5-1: config 0 has no interface number 0 [ 104.009696][ T24] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 104.029602][ T5814] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 104.039935][ T24] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5865] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5865] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [ 104.050954][ T5814] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 104.060652][ T24] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 104.069298][ T43] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 104.079231][ T2154] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 104.088728][ T5814] usb 4-1: Product: syz [ 104.093232][ T24] usb 5-1: Product: syz [ 104.097419][ T24] usb 5-1: Manufacturer: syz [ 104.102023][ T24] usb 5-1: SerialNumber: syz [pid 5868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 104.106692][ T5814] usb 4-1: Manufacturer: syz [ 104.111310][ T5814] usb 4-1: SerialNumber: syz [ 104.116020][ T43] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 104.124291][ T2154] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 104.132524][ T2154] usb 2-1: Product: syz [ 104.138019][ T43] usb 3-1: Product: syz [ 104.142243][ T43] usb 3-1: Manufacturer: syz [ 104.150293][ T2154] usb 2-1: Manufacturer: syz [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5862] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5863] <... ioctl resumed>, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5863] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5862] <... ioctl resumed>, 0) = 0 [pid 5863] <... ioctl resumed>, 0) = 0 [pid 5862] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5863] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5862] <... ioctl resumed>, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5863] <... ioctl resumed>, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5862] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5868] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5863] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5868] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5863] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5862] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5865] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] <... ioctl resumed>, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [ 104.155209][ T43] usb 3-1: SerialNumber: syz [ 104.161101][ T2154] usb 2-1: SerialNumber: syz [ 104.161148][ T5814] usb 4-1: config 0 descriptor?? [ 104.171228][ T24] usb 5-1: config 0 descriptor?? [ 104.179351][ T2154] usb 2-1: config 0 descriptor?? [ 104.191784][ T43] usb 3-1: config 0 descriptor?? [pid 5865] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5868] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5865] <... ioctl resumed>, 0) = 0 [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5865] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5865] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5868] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5865] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [ 104.203292][ T1211] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 104.204453][ T24] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 104.222679][ T5814] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 104.237096][ T2154] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 104.248919][ T43] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 104.258881][ T5814] em28xx 4-1:0.191: Video interface 191 found: isoc [ 104.265779][ T24] em28xx 5-1:0.191: Video interface 191 found: isoc [ 104.272579][ T2154] em28xx 2-1:0.191: Video interface 191 found: isoc [ 104.279362][ T43] em28xx 3-1:0.191: Video interface 191 found: isoc [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 104.362959][ T1211] usb 1-1: Using ep0 maxpacket: 8 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5863] exit_group(0 [pid 5862] exit_group(0 [pid 5863] <... exit_group resumed>) = ? [pid 5862] <... exit_group resumed>) = ? [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 4 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5862] +++ exited with 0 +++ [pid 5888] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5868] exit_group(0 [pid 5865] exit_group(0 [pid 5847] restart_syscall(<... resuming interrupted clone ...> [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5868] <... exit_group resumed>) = ? [pid 5865] <... exit_group resumed>) = ? [pid 5847] <... restart_syscall resumed>) = 0 [pid 5888] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5865] +++ exited with 0 +++ [pid 5897] set_robust_list(0x55556b596660, 24 [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5846] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 104.396402][ T1211] usb 1-1: config 0 has an invalid interface number: 191 but max is 0 [ 104.405217][ T1211] usb 1-1: config 0 has no interface number 0 [ 104.411474][ T1211] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [pid 5846] restart_syscall(<... resuming interrupted clone ...> [pid 5847] <... clone resumed>, child_tidptr=0x55556b596650) = 5897 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5868] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5846] <... restart_syscall resumed>) = 0 [pid 5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] <... prctl resumed>) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5898 attached [pid 5897] setpgid(0, 0) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] set_robust_list(0x55556b596660, 24 [pid 5897] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] write(3, "1000", 4 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] <... write resumed>) = 4 [pid 5898] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5899 attached [pid 5899] set_robust_list(0x55556b596660, 24 [pid 5898] setpgid(0, 0 [pid 5897] close(3 [pid 5846] <... clone resumed>, child_tidptr=0x55556b596650) = 5898 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5898] <... setpgid resumed>) = 0 [pid 5897] <... close resumed>) = 0 [ 104.448656][ T1211] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 104.458752][ T1211] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 104.469409][ T1211] usb 1-1: Product: syz [ 104.474282][ T1211] usb 1-1: Manufacturer: syz [ 104.479236][ T1211] usb 1-1: SerialNumber: syz executing program [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] write(1, "executing program\n", 18 [pid 5849] <... clone resumed>, child_tidptr=0x55556b596650) = 5899 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] <... write resumed>) = 18 [pid 5898] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5900 attached [pid 5899] <... prctl resumed>) = 0 [pid 5898] write(3, "1000", 4 [pid 5888] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] set_robust_list(0x55556b596660, 24 [pid 5899] setpgid(0, 0 [pid 5898] <... write resumed>) = 4 [pid 5888] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] <... setpgid resumed>) = 0 [pid 5898] close(3 [pid 5888] <... ioctl resumed>, 0) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55556b596650) = 5900 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] <... close resumed>) = 0 [pid 5888] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5900] <... prctl resumed>) = 0 executing program [pid 5899] <... openat resumed>) = 3 [pid 5898] write(1, "executing program\n", 18 [pid 5888] <... ioctl resumed>, 0) = 0 [pid 5900] setpgid(0, 0 [pid 5899] write(3, "1000", 4 [pid 5898] <... write resumed>) = 18 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 5900] <... setpgid resumed>) = 0 [pid 5899] <... write resumed>) = 4 [pid 5898] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5888] <... ioctl resumed>, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] close(3executing program [pid 5898] <... openat resumed>) = 3 [pid 5888] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5899] <... close resumed>) = 0 [pid 5899] write(1, "executing program\n", 18 [pid 5888] <... ioctl resumed>, 0x7ffeb2653cd0) = 0 [pid 5899] <... write resumed>) = 18 [pid 5898] ioctl(3, USB_RAW_IOCTL_INIT [pid 5897] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5900] <... openat resumed>) = 3 [pid 5899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] write(3, "1000", 4 [pid 5899] <... openat resumed>) = 3 [pid 5898] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5899] ioctl(3, USB_RAW_IOCTL_INIT [pid 5900] <... write resumed>) = 4 [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 executing program [pid 5900] close(3 [pid 5899] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5900] <... close resumed>) = 0 [pid 5900] write(1, "executing program\n", 18) = 18 [pid 5900] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5899] <... ioctl resumed>, 0) = 0 [pid 5898] <... ioctl resumed>, 0) = 0 [pid 5897] <... openat resumed>) = 3 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] ioctl(3, USB_RAW_IOCTL_INIT [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 104.495291][ T5814] em28xx 4-1:0.191: unknown em28xx chip ID (0) [ 104.496884][ T1211] usb 1-1: config 0 descriptor?? [ 104.502055][ T43] em28xx 3-1:0.191: unknown em28xx chip ID (0) [ 104.513901][ T24] em28xx 5-1:0.191: unknown em28xx chip ID (0) [ 104.525556][ T2154] em28xx 2-1:0.191: unknown em28xx chip ID (0) [ 104.535222][ T1211] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 104.559759][ T1211] em28xx 1-1:0.191: Video interface 191 found: isoc [ 104.599867][ T5814] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.611191][ T24] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.621838][ T2154] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.632718][ T5814] em28xx 4-1:0.191: board has no eeprom [ 104.639959][ T24] em28xx 5-1:0.191: board has no eeprom [ 104.645886][ T43] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.654666][ T2154] em28xx 2-1:0.191: board has no eeprom [ 104.660622][ T43] em28xx 3-1:0.191: board has no eeprom [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached , child_tidptr=0x55556b596650) = 5902 [pid 5902] set_robust_list(0x55556b596660, 24) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 104.723151][ T5814] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 104.731086][ T5814] em28xx 4-1:0.191: analog set to isoc mode. [ 104.738118][ T24] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 104.746687][ T2154] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 104.754814][ T43] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 104.763700][ T24] em28xx 5-1:0.191: analog set to isoc mode. [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 [pid 5902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5902] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb2654ce0) = 0 [ 104.771122][ T5874] em28xx 5-1:0.191: Registering V4L2 extension [ 104.777387][ T2154] em28xx 2-1:0.191: analog set to isoc mode. [ 104.784157][ T43] em28xx 3-1:0.191: analog set to isoc mode. [ 104.803425][ T5814] usb 4-1: USB disconnect, device number 3 [ 104.803461][ T1211] em28xx 1-1:0.191: unknown em28xx chip ID (0) [ 104.810435][ T2154] usb 2-1: USB disconnect, device number 3 [pid 5902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 104.825885][ T2154] em28xx 2-1:0.191: Disconnecting em28xx [ 104.834029][ T24] usb 5-1: USB disconnect, device number 3 [ 104.841651][ T24] em28xx 5-1:0.191: Disconnecting em28xx [ 104.849613][ T5814] em28xx 4-1:0.191: Disconnecting em28xx [ 104.861794][ T43] usb 3-1: USB disconnect, device number 3 [ 104.870659][ T43] em28xx 3-1:0.191: Disconnecting em28xx [ 104.908182][ T1211] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.924858][ T1211] em28xx 1-1:0.191: board has no eeprom [ 104.958077][ T5874] em28xx 5-1:0.191: Config register raw data: 0xffffffed [ 104.967992][ T5874] em28xx 5-1:0.191: AC97 chip type couldn't be determined [ 104.977723][ T5874] em28xx 5-1:0.191: No AC97 audio processor [ 104.983021][ T1211] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7) [ 104.987303][ T5874] usb 5-1: Decoder not found [ 104.994007][ T1211] em28xx 1-1:0.191: analog set to isoc mode. [ 104.996919][ T5874] em28xx 5-1:0.191: failed to create media graph [ 105.009430][ T5874] em28xx 5-1:0.191: V4L2 device video103 deregistered [ 105.013734][ T1211] usb 1-1: USB disconnect, device number 4 [ 105.022615][ T5874] em28xx 5-1:0.191: Remote control support is not available for this card. [ 105.032023][ T5871] em28xx 3-1:0.191: Registering V4L2 extension [ 105.040045][ T1211] em28xx 1-1:0.191: Disconnecting em28xx [ 105.128297][ T5871] em28xx 3-1:0.191: Config register raw data: 0xffffffed [ 105.135959][ T5871] em28xx 3-1:0.191: AC97 chip type couldn't be determined [ 105.143262][ T5871] em28xx 3-1:0.191: No AC97 audio processor [ 105.151423][ T5871] usb 3-1: Decoder not found [ 105.156289][ T5871] em28xx 3-1:0.191: failed to create media graph [ 105.162713][ T5871] em28xx 3-1:0.191: V4L2 device video103 deregistered [ 105.171016][ T5871] em28xx 3-1:0.191: Remote control support is not available for this card. [ 105.180083][ T5853] em28xx 4-1:0.191: Registering V4L2 extension [ 105.265087][ T5853] em28xx 4-1:0.191: Config register raw data: 0xffffffed [ 105.272153][ T5853] em28xx 4-1:0.191: AC97 chip type couldn't be determined [ 105.280815][ T5853] em28xx 4-1:0.191: No AC97 audio processor [ 105.288678][ T5853] usb 4-1: Decoder not found [ 105.293386][ T5853] em28xx 4-1:0.191: failed to create media graph [ 105.299747][ T5853] em28xx 4-1:0.191: V4L2 device video103 deregistered [ 105.308310][ T5853] em28xx 4-1:0.191: Remote control support is not available for this card. [ 105.317038][ T5856] em28xx 2-1:0.191: Registering V4L2 extension [ 105.405838][ T5856] em28xx 2-1:0.191: Config register raw data: 0xffffffed [ 105.415709][ T5856] em28xx 2-1:0.191: AC97 chip type couldn't be determined [ 105.423101][ T5856] em28xx 2-1:0.191: No AC97 audio processor [ 105.430393][ T5856] usb 2-1: Decoder not found [ 105.435055][ T5856] em28xx 2-1:0.191: failed to create media graph [ 105.441392][ T5856] em28xx 2-1:0.191: V4L2 device video103 deregistered [ 105.449639][ T5856] em28xx 2-1:0.191: Remote control support is not available for this card. [ 105.458516][ T2154] em28xx 2-1:0.191: Closing input extension [ 105.466704][ T9] em28xx 1-1:0.191: Registering V4L2 extension [ 105.468411][ T2154] em28xx 2-1:0.191: Freeing device [ 105.576886][ T9] em28xx 1-1:0.191: Config register raw data: 0xffffffed [ 105.584387][ T9] em28xx 1-1:0.191: AC97 chip type couldn't be determined [ 105.591574][ T9] em28xx 1-1:0.191: No AC97 audio processor [ 105.599363][ T9] usb 1-1: Decoder not found [ 105.604211][ T9] em28xx 1-1:0.191: failed to create media graph [ 105.610758][ T9] em28xx 1-1:0.191: V4L2 device video103 deregistered [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 105.619490][ T9] em28xx 1-1:0.191: Remote control support is not available for this card. [ 105.628248][ T24] em28xx 5-1:0.191: Closing input extension [ 105.634573][ T43] em28xx 3-1:0.191: Closing input extension [ 105.640512][ T5814] em28xx 4-1:0.191: Closing input extension [ 105.650555][ T24] em28xx 5-1:0.191: Freeing device [ 105.656375][ T1211] em28xx 1-1:0.191: Closing input extension [ 105.680458][ T5814] em28xx 4-1:0.191: Freeing device [ 105.689184][ T1211] em28xx 1-1:0.191: Freeing device [ 105.689452][ T43] em28xx 3-1:0.191: Freeing device [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [ 105.802985][ T2154] usb 2-1: new high-speed USB device number 4 using dummy_hcd [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [ 105.963596][ T2154] usb 2-1: Using ep0 maxpacket: 8 [ 105.977450][ T2154] usb 2-1: config 0 has an invalid interface number: 191 but max is 0 [ 105.986144][ T24] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 105.994492][ T2154] usb 2-1: config 0 has no interface number 0 [ 106.003192][ T1211] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5900] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5900] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 8 [pid 5900] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5898] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 106.011011][ T2154] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 106.025116][ T43] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 106.035393][ T5814] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 106.045652][ T2154] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5900] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5900] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f616e8953ec) = -1 EINVAL (Invalid argument) [pid 5900] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeb2653cd0) = 0 [ 106.056335][ T2154] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 106.072743][ T2154] usb 2-1: Product: syz [ 106.078144][ T2154] usb 2-1: Manufacturer: syz [ 106.083132][ T2154] usb 2-1: SerialNumber: syz [ 106.092011][ T2154] usb 2-1: config 0 descriptor?? [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 106.108375][ T2154] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191) [ 106.118958][ T2154] em28xx 2-1:0.191: Video interface 191 found: isoc [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 9 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [ 106.173228][ T1211] usb 1-1: Using ep0 maxpacket: 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb2653cd0) = 27 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] <... ioctl resumed>, 0x7ffeb2653cd0) = 4 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5899] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5898] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb2654ce0) = 0 [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] <... ioctl resumed>, 0x7ffeb2653cd0) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 106.198619][ T1211] usb 1-1: config 0 has an invalid interface number: 191 but max is 0 [ 106.202956][ T24] usb 5-1: Using ep0 maxpacket: 8 [ 106.207277][ T1211] usb 1-1: config 0 has no interface number 0 [ 106.212447][ T5814] usb 4-1: Using ep0 maxpacket: 8 [ 106.218802][ T1211] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 106.223591][ T43] usb 3-1: Using ep0 maxpacket: 8 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5898] <... ioctl resumed>, 0x7ffeb2653cd0) = 9 [pid 5902] <... ioctl resumed>, 0x7ffeb2653cd0) = 8 [pid 5899] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5898] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5897] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5899] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5898] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5899] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5898] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5897] <... ioctl resumed>, 0x7ffeb2653cd0) = 27 [pid 5898] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 106.251843][ T1211] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36 [ 106.257736][ T24] usb 5-1: config 0 has an invalid interface number: 191 but max is 0 [ 106.261353][ T1211] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2 [ 106.274892][ T5814] usb 4-1: config 0 has an invalid interface number: 191 but max is 0 [ 106.278100][ T1211] usb 1-1: Product: syz [ 106.286353][ T43] usb 3-1: config 0 has an invalid interface number: 191 but max is 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffeb2654ce0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW