./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1579174279 <...> Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts. execve("./syz-executor1579174279", ["./syz-executor1579174279"], 0x7fff53432330 /* 10 vars */) = 0 brk(NULL) = 0x555572f94000 brk(0x555572f94d00) = 0x555572f94d00 arch_prctl(ARCH_SET_FS, 0x555572f94380) = 0 set_tid_address(0x555572f94650) = 5830 set_robust_list(0x555572f94660, 24) = 0 rseq(0x555572f94ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1579174279", 4096) = 28 getrandom("\xea\x62\xdc\xe1\x46\x11\x3c\x35", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555572f94d00 brk(0x555572fb5d00) = 0x555572fb5d00 brk(0x555572fb6000) = 0x555572fb6000 mprotect(0x7fd094ca4000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5831 attached [pid 5831] set_robust_list(0x555572f94660, 24 [pid 5830] <... clone resumed>, child_tidptr=0x555572f94650) = 5831 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5832 attached [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 5832 [pid 5832] set_robust_list(0x555572f94660, 24) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5833 attached [pid 5832] setpgid(0, 0) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x555572f94650) = 5833 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5833] set_robust_list(0x555572f94660, 24 [pid 5832] <... openat resumed>) = 3 [pid 5833] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5834 attached [pid 5832] write(3, "1000", 4) = 4 [pid 5834] set_robust_list(0x555572f94660, 24 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] close(3executing program ) = 0 [pid 5832] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 5835 attached [pid 5830] <... clone resumed>, child_tidptr=0x555572f94650) = 5834 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] <... openat resumed>) = 3 [pid 5835] set_robust_list(0x555572f94660, 24) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5835 [pid 5832] ioctl(3, USB_RAW_IOCTL_INIT [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5836 ./strace-static-x86_64: Process 5837 attached ./strace-static-x86_64: Process 5836 attached [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5830] <... clone resumed>, child_tidptr=0x555572f94650) = 5837 [pid 5837] set_robust_list(0x555572f94660, 24 [pid 5836] set_robust_list(0x555572f94660, 24 [pid 5835] <... prctl resumed>) = 0 [pid 5832] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] setpgid(0, 0./strace-static-x86_64: Process 5838 attached [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5835] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5839 attached [pid 5830] <... clone resumed>, child_tidptr=0x555572f94650) = 5838 [pid 5838] set_robust_list(0x555572f94660, 24 [pid 5836] <... prctl resumed>) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] <... ioctl resumed>, 0) = 0 [pid 5839] set_robust_list(0x555572f94660, 24 [pid 5836] setpgid(0, 0 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5839 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... set_robust_list resumed>) = 0 [pid 5836] <... setpgid resumed>) = 0 [pid 5835] <... openat resumed>) = 3 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5835] write(3, "1000", 4 [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] setpgid(0, 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5835] <... write resumed>) = 4 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... setpgid resumed>) = 0 [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... openat resumed>) = 3 [pid 5835] close(3 [pid 5839] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5841 attached [pid 5836] write(3, "1000", 4 [pid 5835] <... close resumed>) = 0 [pid 5839] write(3, "1000", 4 [pid 5841] set_robust_list(0x555572f94660, 24 [pid 5839] <... write resumed>) = 4 executing program [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5841 [pid 5836] <... write resumed>) = 4 [pid 5835] write(1, "executing program\n", 18executing program [pid 5841] <... set_robust_list resumed>) = 0 [pid 5839] close(3 [pid 5836] close(3 [pid 5835] <... write resumed>) = 18 [pid 5839] <... close resumed>) = 0 [pid 5836] <... close resumed>) = 0 [pid 5839] write(1, "executing program\n", 18 [pid 5835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... write resumed>) = 18 executing program [pid 5836] write(1, "executing program\n", 18 [pid 5839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5836] <... write resumed>) = 18 [pid 5835] <... openat resumed>) = 3 [pid 5841] <... prctl resumed>) = 0 [pid 5836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... openat resumed>) = 3 [pid 5841] setpgid(0, 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_INIT [pid 5836] <... openat resumed>) = 3 [pid 5835] ioctl(3, USB_RAW_IOCTL_INIT [pid 5841] <... setpgid resumed>) = 0 [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] ioctl(3, USB_RAW_IOCTL_INIT [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5835] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5841] <... openat resumed>) = 3 [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5835] <... ioctl resumed>, 0) = 0 [pid 5841] write(3, "1000", 4 [pid 5839] <... ioctl resumed>, 0) = 0 [pid 5836] <... ioctl resumed>, 0) = 0 [pid 5841] <... write resumed>) = 4 [pid 5841] close(3 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... close resumed>) = 0 executing program [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] write(1, "executing program\n", 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... write resumed>) = 18 [pid 5841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 62.960822][ T46] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 63.010691][ T25] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 63.010695][ T8] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 63.018237][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 63.033391][ T2141] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5832] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5835] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 63.188245][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 63.198226][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 63.207813][ T46] usb 1-1: Product: syz [ 63.212830][ T46] usb 1-1: Manufacturer: syz [ 63.217237][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 63.217539][ T46] usb 1-1: SerialNumber: syz [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5839] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5836] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5836] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 63.237428][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 63.239694][ T46] usb 1-1: config 0 descriptor?? [ 63.246809][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 63.253925][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 63.262921][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 63.277642][ T9] usb 2-1: Product: syz [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5841] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5841] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 63.278996][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 63.282527][ T9] usb 2-1: Manufacturer: syz [ 63.295927][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 63.296807][ T9] usb 2-1: SerialNumber: syz [ 63.309001][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 63.318379][ T25] usb 3-1: Product: syz [ 63.319413][ T8] usb 4-1: Product: syz [ 63.323115][ T25] usb 3-1: Manufacturer: syz [ 63.327423][ T8] usb 4-1: Manufacturer: syz [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5836] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5836] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 63.332425][ T2141] usb 5-1: Product: syz [ 63.337094][ T8] usb 4-1: SerialNumber: syz [ 63.345113][ T25] usb 3-1: SerialNumber: syz [ 63.346395][ T2141] usb 5-1: Manufacturer: syz [ 63.356416][ T2141] usb 5-1: SerialNumber: syz [ 63.362030][ T25] usb 3-1: config 0 descriptor?? [ 63.369630][ T9] usb 2-1: config 0 descriptor?? [ 63.380427][ T8] usb 4-1: config 0 descriptor?? [pid 5839] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5839] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5835] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5841] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5839] <... ioctl resumed>, 0) = 0 [pid 5835] <... ioctl resumed>, 0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5839] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5835] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5841] <... ioctl resumed>, 0) = 0 [pid 5839] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5835] <... ioctl resumed>, 0) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5835] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5841] <... ioctl resumed>, 0) = 0 [pid 5835] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5841] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 63.388240][ T2141] usb 5-1: config 0 descriptor?? [pid 5832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5832] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5832] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5832}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5832] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5832}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5832] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5836] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5835] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5839] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5841] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5841] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5839] <... sendto resumed>) = 40 [pid 5836] <... sendto resumed>) = 40 [pid 5835] <... sendto resumed>) = 40 [pid 5832] <... sendmsg resumed>) = 32 [pid 5841] recvfrom(4, [pid 5839] recvfrom(4, [pid 5836] recvfrom(4, [pid 5835] recvfrom(4, [pid 5841] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5841}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5832] exit_group(0 [pid 5839] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5839}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5836] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5836}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5835] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5835}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5841] recvfrom(4, [pid 5839] recvfrom(4, [pid 5836] recvfrom(4, [pid 5835] recvfrom(4, [pid 5832] <... exit_group resumed>) = ? [pid 5841] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5841}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5839] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5839}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5836] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5836}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5835] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5835}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5841] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5839] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5836] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5835] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5841] <... sendmsg resumed>) = 32 [pid 5839] <... sendmsg resumed>) = 32 [pid 5836] <... sendmsg resumed>) = 32 [pid 5841] exit_group(0 [pid 5839] exit_group(0 [pid 5841] <... exit_group resumed>) = ? [pid 5839] <... exit_group resumed>) = ? [pid 5836] exit_group(0 [pid 5835] <... sendmsg resumed>) = 32 [pid 5836] <... exit_group resumed>) = ? [pid 5835] exit_group(0 [pid 5832] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 5835] <... exit_group resumed>) = ? [pid 5831] <... restart_syscall resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5852 ./strace-static-x86_64: Process 5852 attached [pid 5839] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5835] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] +++ exited with 0 +++ [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] set_robust_list(0x555572f94660, 24 [pid 5836] +++ exited with 0 +++ [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached [ 63.679679][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 63.688716][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 63.689839][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 63.705118][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 63.716248][ T46] usb 1-1: Please update to version 0.2 or newer [pid 5852] <... set_robust_list resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5854 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] set_robust_list(0x555572f94660, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5855 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5854 attached ) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] set_robust_list(0x555572f94660, 24executing program [pid 5855] <... openat resumed>) = 3 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5856 [pid 5855] write(3, "1000", 4) = 4 [pid 5855] close(3) = 0 [pid 5855] write(1, "executing program\n", 18) = 18 [pid 5855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5855] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5856 attached ) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] set_robust_list(0x555572f94660, 24 [pid 5854] setpgid(0, 0 [pid 5852] <... prctl resumed>) = 0 [pid 5854] <... setpgid resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5852] setpgid(0, 0 [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5860 attached [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] <... setpgid resumed>) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5860 [pid 5856] <... prctl resumed>) = 0 [pid 5860] set_robust_list(0x555572f94660, 24 [pid 5856] setpgid(0, 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... setpgid resumed>) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... openat resumed>) = 3 [pid 5860] <... prctl resumed>) = 0 [pid 5860] setpgid(0, 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] write(3, "1000", 4 [pid 5860] <... setpgid resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5852] <... openat resumed>) = 3 [pid 5856] write(3, "1000", 4 [pid 5854] <... write resumed>) = 4 [pid 5852] write(3, "1000", 4 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] <... write resumed>) = 4 [pid 5854] close(3 [pid 5852] <... write resumed>) = 4 executing program executing program [pid 5860] <... openat resumed>) = 3 [pid 5856] close(3 [pid 5854] <... close resumed>) = 0 [pid 5852] close(3 [pid 5854] write(1, "executing program\n", 18 [pid 5852] <... close resumed>) = 0 [pid 5854] <... write resumed>) = 18 [pid 5852] write(1, "executing program\n", 18 [pid 5860] write(3, "1000", 4 [pid 5856] <... close resumed>) = 0 [pid 5854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR executing program [pid 5852] <... write resumed>) = 18 [pid 5860] <... write resumed>) = 4 [pid 5856] write(1, "executing program\n", 18 [pid 5854] <... openat resumed>) = 3 [pid 5852] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5856] <... write resumed>) = 18 [pid 5860] close(3 [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5854] ioctl(3, USB_RAW_IOCTL_INIT [pid 5852] <... openat resumed>) = 3 [pid 5860] <... close resumed>) = 0 [pid 5856] <... openat resumed>) = 3 [pid 5860] write(1, "executing program\n", 18executing program [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_INIT [pid 5860] <... write resumed>) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT [pid 5854] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5854] <... ioctl resumed>, 0) = 0 [pid 5852] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5860] <... openat resumed>) = 3 [pid 5856] <... ioctl resumed>, 0) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 63.722439][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 63.723513][ T25] usb 3-1: Please update to version 0.2 or newer [ 63.736918][ T8] usb 4-1: Please update to version 0.2 or newer [ 63.737762][ T2141] usb 5-1: Please update to version 0.2 or newer [ 63.759089][ T9] usb 2-1: Please update to version 0.2 or newer [pid 5860] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 63.835125][ T25] usb 3-1: USB disconnect, device number 2 [ 63.844978][ T8] usb 4-1: USB disconnect, device number 2 [ 63.878912][ T9] usb 2-1: USB disconnect, device number 2 [ 63.890974][ T2141] usb 5-1: USB disconnect, device number 2 [ 63.902327][ T46] usb 1-1: USB disconnect, device number 2 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 64.260699][ T25] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 64.260699][ T8] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 64.300659][ T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 64.310662][ T46] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 64.318286][ T2141] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5854] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5854] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5855] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5854] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5854] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5860] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5855] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 64.465448][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 64.475741][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 64.485141][ T25] usb 3-1: Product: syz [ 64.485367][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 64.489436][ T25] usb 3-1: Manufacturer: syz [ 64.503593][ T25] usb 3-1: SerialNumber: syz [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5860] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5860] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5860] <... ioctl resumed>, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5860] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] <... ioctl resumed>, 0) = 0 [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5860] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5860] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5856] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 64.508060][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 64.511856][ T25] usb 3-1: config 0 descriptor?? [ 64.521388][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 64.533417][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 64.544111][ T9] usb 2-1: Product: syz [ 64.548916][ T8] usb 4-1: Product: syz [ 64.552902][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5852] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5856] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 64.553607][ T9] usb 2-1: Manufacturer: syz [ 64.564395][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 64.567303][ T8] usb 4-1: Manufacturer: syz [ 64.577587][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 64.581248][ T9] usb 2-1: SerialNumber: syz [ 64.589592][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 64.594025][ T8] usb 4-1: SerialNumber: syz [ 64.603636][ T46] usb 1-1: Product: syz [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5854] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5854] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5855] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5854] <... ioctl resumed>, 0) = 0 [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5855] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5854] <... ioctl resumed>, 0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5854] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5856] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5852] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5852] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5856] <... ioctl resumed>, 0) = 0 [pid 5852] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 64.612216][ T2141] usb 5-1: Product: syz [ 64.614228][ T8] usb 4-1: config 0 descriptor?? [ 64.617027][ T46] usb 1-1: Manufacturer: syz [ 64.622298][ T9] usb 2-1: config 0 descriptor?? [ 64.626408][ T2141] usb 5-1: Manufacturer: syz [ 64.639189][ T46] usb 1-1: SerialNumber: syz [ 64.644507][ T2141] usb 5-1: SerialNumber: syz [ 64.652782][ T2141] usb 5-1: config 0 descriptor?? [ 64.660590][ T46] usb 1-1: config 0 descriptor?? [pid 5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5860] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5860] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5860}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5860] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5860}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5870 ./strace-static-x86_64: Process 5870 attached [pid 5870] set_robust_list(0x555572f94660, 24) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 executing program [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5870] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 64.788773][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 64.799758][ T25] usb 3-1: Please update to version 0.2 or newer [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5855] <... socket resumed>) = 4 [pid 5854] <... socket resumed>) = 4 [pid 5855] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5854] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] recvfrom(4, [pid 5854] <... sendto resumed>) = 40 [pid 5854] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5854}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5855] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5855}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5854] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5854}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] recvfrom(4, [pid 5854] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5855}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5855] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5852] <... socket resumed>) = 4 [pid 5856] <... socket resumed>) = 4 [pid 5856] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 64.871473][ T25] usb 3-1: USB disconnect, device number 3 [pid 5852] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5856] <... sendto resumed>) = 40 [pid 5855] <... sendmsg resumed>) = 32 [pid 5854] <... sendmsg resumed>) = 32 [pid 5852] <... sendto resumed>) = 40 [pid 5855] exit_group(0 [pid 5852] recvfrom(4, [pid 5855] <... exit_group resumed>) = ? [pid 5854] exit_group(0 [pid 5852] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5852}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5856] recvfrom(4, [pid 5855] +++ exited with 0 +++ [pid 5854] <... exit_group resumed>) = ? [pid 5852] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5852}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5852] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] <... sendmsg resumed>) = 32 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5852] exit_group(0) = ? [pid 5856] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5856}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5854] +++ exited with 0 +++ [pid 5833] <... restart_syscall resumed>) = 0 [pid 5856] recvfrom(4, [pid 5852] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 64.950280][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 64.963921][ T9] usb 2-1: Please update to version 0.2 or newer [ 64.970466][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 64.979103][ T8] usb 4-1: Please update to version 0.2 or newer [ 64.990663][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [pid 5856] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5856}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5856] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] exit_group(0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached [ 64.998995][ T46] usb 1-1: Please update to version 0.2 or newer ./strace-static-x86_64: Process 5879 attached [pid 5856] <... exit_group resumed>) = ? [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5877 [pid 5879] set_robust_list(0x555572f94660, 24) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] set_robust_list(0x555572f94660, 24 [pid 5856] +++ exited with 0 +++ [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5879 [pid 5879] setpgid(0, 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5879] <... setpgid resumed>) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] write(3, "1000", 4) = 4 [pid 5879] close(3) = 0 [pid 5879] write(1, "executing program\n", 18executing program ) = 18 [pid 5879] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5879] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5879] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 5880 attached [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] set_robust_list(0x555572f94660, 24 [pid 5877] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 5880 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] <... ioctl resumed>, 0) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5882 attached [pid 5880] setpgid(0, 0) = 0 [pid 5877] setpgid(0, 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5882 [pid 5882] set_robust_list(0x555572f94660, 24) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... setpgid resumed>) = 0 [pid 5882] <... prctl resumed>) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5877] <... openat resumed>) = 3 [pid 5877] write(3, "1000", 4 [pid 5882] <... openat resumed>) = 3 [pid 5880] <... openat resumed>) = 3 [pid 5882] write(3, "1000", 4 [pid 5877] <... write resumed>) = 4 [pid 5882] <... write resumed>) = 4 [pid 5877] close(3 [pid 5882] close(3executing program executing program executing program ) = 0 [pid 5880] write(3, "1000", 4 [pid 5877] <... close resumed>) = 0 [pid 5882] write(1, "executing program\n", 18) = 18 [pid 5880] <... write resumed>) = 4 [pid 5877] write(1, "executing program\n", 18 [pid 5880] close(3 [pid 5882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5877] <... write resumed>) = 18 [pid 5882] <... openat resumed>) = 3 [pid 5880] <... close resumed>) = 0 [pid 5877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5880] write(1, "executing program\n", 18 [pid 5877] <... openat resumed>) = 3 [pid 5882] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5880] <... write resumed>) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_INIT [pid 5882] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5880] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... openat resumed>) = 3 [pid 5877] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5880] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5882] <... ioctl resumed>, 0) = 0 [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] <... ioctl resumed>, 0) = 0 [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 65.032934][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 65.034100][ T9] usb 2-1: USB disconnect, device number 3 [ 65.055297][ T2141] usb 5-1: Please update to version 0.2 or newer [ 65.061318][ T8] usb 4-1: USB disconnect, device number 3 [ 65.063374][ T46] usb 1-1: USB disconnect, device number 3 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 65.159611][ T2141] usb 5-1: USB disconnect, device number 3 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 65.241084][ T25] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 65.420743][ T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 65.455448][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 5870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 65.464607][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 65.470665][ T8] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 65.473386][ T25] usb 3-1: Product: syz [ 65.485304][ T25] usb 3-1: Manufacturer: syz [ 65.489929][ T25] usb 3-1: SerialNumber: syz [ 65.497625][ T25] usb 3-1: config 0 descriptor?? [ 65.510665][ T46] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 65.540658][ T2141] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5879] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5879] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5879] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5880] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5880] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] <... ioctl resumed>, 0) = 0 [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5879] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] <... socket resumed>) = 4 [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5870] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5879] <... ioctl resumed>, 0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... sendto resumed>) = 40 [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5879] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5879] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5870] recvfrom(4, [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5870}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [ 65.655886][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 65.665416][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 65.674341][ T9] usb 2-1: Product: syz [ 65.678867][ T9] usb 2-1: Manufacturer: syz [ 65.683585][ T9] usb 2-1: SerialNumber: syz [ 65.693758][ T9] usb 2-1: config 0 descriptor?? [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] recvfrom(4, [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5870}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5870] <... sendmsg resumed>) = 32 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] exit_group(0 [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5870] <... exit_group resumed>) = ? [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5880] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5877] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5870] +++ exited with 0 +++ [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 65.728291][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 65.738580][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 65.739157][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 65.751948][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 65.764576][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 65.765502][ T8] usb 4-1: Product: syz [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5884 [pid 5882] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5884 attached [pid 5884] set_robust_list(0x555572f94660, 24) = 0 [ 65.773777][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 65.785581][ T8] usb 4-1: Manufacturer: syz [ 65.786778][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 65.792108][ T8] usb 4-1: SerialNumber: syz [ 65.799468][ T25] usb 3-1: Please update to version 0.2 or newer [ 65.810778][ T2141] usb 5-1: Product: syz [ 65.811638][ T8] usb 4-1: config 0 descriptor?? [ 65.814953][ T2141] usb 5-1: Manufacturer: syz [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] write(3, "1000", 4) = 4 [pid 5877] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5884] close(3 [pid 5877] <... ioctl resumed>, 0) = 0 executing program [pid 5884] <... close resumed>) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5877] <... ioctl resumed>, 0) = 0 [pid 5877] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5884] <... openat resumed>) = 3 [pid 5884] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5877] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5884] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5880] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5882] <... ioctl resumed>, 0) = 0 [pid 5880] <... ioctl resumed>, 0) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5880] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5882] <... ioctl resumed>, 0) = 0 [pid 5880] <... ioctl resumed>, 0) = 0 [pid 5882] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5880] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5882] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5880] <... ioctl resumed>, 0x7ffec5004350) = 0 [ 65.814971][ T2141] usb 5-1: SerialNumber: syz [ 65.824561][ T46] usb 1-1: Product: syz [ 65.824582][ T46] usb 1-1: Manufacturer: syz [ 65.824595][ T46] usb 1-1: SerialNumber: syz [ 65.847324][ T46] usb 1-1: config 0 descriptor?? [ 65.856433][ T2141] usb 5-1: config 0 descriptor?? [pid 5879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5879] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [ 65.892464][ T25] usb 3-1: USB disconnect, device number 4 [pid 5879] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5879}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5879] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5879}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5879] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5879] exit_group(0) = ? [pid 5879] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached [pid 5889] set_robust_list(0x555572f94660, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5889 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 executing program [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 65.968483][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 65.978036][ T9] usb 2-1: Please update to version 0.2 or newer [pid 5889] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5877] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5877] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5877}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5877] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5877}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 66.014911][ T9] usb 2-1: USB disconnect, device number 4 [pid 5877] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5877] exit_group(0) = ? [pid 5877] +++ exited with 0 +++ [pid 5882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5882] <... socket resumed>) = 4 [pid 5880] <... socket resumed>) = 4 [pid 5882] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5880] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5882] <... sendto resumed>) = 40 [pid 5880] <... sendto resumed>) = 40 [pid 5882] recvfrom(4, [pid 5880] recvfrom(4, [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached [pid 5882] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5882}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5880] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5880}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5890] set_robust_list(0x555572f94660, 24 [pid 5882] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5882}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5882] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5880] recvfrom(4, [pid 5882] exit_group(0 [pid 5880] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5880}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5882] <... exit_group resumed>) = ? [pid 5880] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5880] <... sendmsg resumed>) = 32 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5890 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] setpgid(0, 0) = 0 [pid 5880] exit_group(0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] +++ exited with 0 +++ [pid 5880] <... exit_group resumed>) = ? [pid 5890] <... openat resumed>) = 3 [ 66.073500][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 66.104908][ T8] usb 4-1: Please update to version 0.2 or newer [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5891 ./strace-static-x86_64: Process 5891 attached [pid 5890] write(3, "1000", 4 [pid 5880] +++ exited with 0 +++ [pid 5891] set_robust_list(0x555572f94660, 24) = 0 [pid 5890] <... write resumed>) = 4 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] close(3) = 0 executing program [pid 5891] <... prctl resumed>) = 0 [pid 5890] write(1, "executing program\n", 18 [pid 5891] setpgid(0, 0 [pid 5890] <... write resumed>) = 18 [pid 5890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5891] <... setpgid resumed>) = 0 [pid 5890] <... openat resumed>) = 3 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] ioctl(3, USB_RAW_IOCTL_INIT [pid 5891] <... openat resumed>) = 3 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5891] write(3, "1000", 4 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 5897 attached [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 5897 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] <... write resumed>) = 4 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] close(3 [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] <... prctl resumed>) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5897] setpgid(0, 0 [pid 5891] <... close resumed>) = 0 [pid 5897] <... setpgid resumed>) = 0 [pid 5891] write(1, "executing program\n", 18) = 18 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5897] <... openat resumed>) = 3 [pid 5891] <... openat resumed>) = 3 [ 66.131383][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 66.144598][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 66.156745][ T2141] usb 5-1: Please update to version 0.2 or newer [ 66.164982][ T46] usb 1-1: Please update to version 0.2 or newer [ 66.174306][ T8] usb 4-1: USB disconnect, device number 4 [pid 5897] write(3, "1000", 4 [pid 5891] ioctl(3, USB_RAW_IOCTL_INIT [pid 5897] <... write resumed>) = 4 [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] close(3 [pid 5891] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5897] <... close resumed>) = 0 executing program [pid 5897] write(1, "executing program\n", 18) = 18 [pid 5897] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5891] <... ioctl resumed>, 0) = 0 [pid 5897] <... openat resumed>) = 3 [pid 5897] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] <... ioctl resumed>, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 66.235921][ T2141] usb 5-1: USB disconnect, device number 4 [ 66.242266][ T46] usb 1-1: USB disconnect, device number 4 [ 66.261284][ T25] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 66.391537][ T9] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5889] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5884] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5884] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 66.492773][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 66.501911][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 66.510384][ T25] usb 3-1: Product: syz [ 66.514754][ T25] usb 3-1: Manufacturer: syz [ 66.519384][ T25] usb 3-1: SerialNumber: syz [ 66.526397][ T25] usb 3-1: config 0 descriptor?? [pid 5889] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 66.571380][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 66.580958][ T8] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 66.588549][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 66.597059][ T9] usb 2-1: Product: syz [ 66.601345][ T9] usb 2-1: Manufacturer: syz [ 66.606501][ T9] usb 2-1: SerialNumber: syz [ 66.613508][ T9] usb 2-1: config 0 descriptor?? [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5889] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 66.620975][ T46] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 66.660698][ T2141] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5884] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5884] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5884}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5884}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5884] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5884] exit_group(0) = ? [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5884] +++ exited with 0 +++ [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 5902 attached [pid 5897] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5902 [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5902] set_robust_list(0x555572f94660, 24 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... set_robust_list resumed>) = 0 [pid 5897] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... prctl resumed>) = 0 [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5902] setpgid(0, 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... setpgid resumed>) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5902] <... openat resumed>) = 3 [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] write(3, "1000", 4 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... write resumed>) = 4 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5897] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5902] close(3 [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5902] <... close resumed>) = 0 [ 66.750933][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 66.763026][ T25] usb 3-1: Please update to version 0.2 or newer [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] write(1, "executing program\n", 18 [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... write resumed>) = 18 [pid 5902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5890] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5902] <... openat resumed>) = 3 [pid 5897] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_INIT [pid 5897] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 66.793928][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 66.793960][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 66.803296][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 66.813488][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 66.816723][ T25] usb 3-1: USB disconnect, device number 5 [ 66.835540][ T8] usb 4-1: Product: syz [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... socket resumed>) = 4 [pid 5902] <... ioctl resumed>, 0) = 0 [pid 5889] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5889] <... sendto resumed>) = 40 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] recvfrom(4, [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5889] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5889}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5889] recvfrom(4, [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5889] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5889}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5891] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5889] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 66.842478][ T46] usb 1-1: Product: syz [ 66.850888][ T8] usb 4-1: Manufacturer: syz [ 66.855548][ T8] usb 4-1: SerialNumber: syz [ 66.869707][ T46] usb 1-1: Manufacturer: syz [ 66.884973][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5891] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5890] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5889] <... sendmsg resumed>) = 32 [pid 5889] exit_group(0) = ? [pid 5897] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5897] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5889] +++ exited with 0 +++ [ 66.892614][ T8] usb 4-1: config 0 descriptor?? [ 66.901454][ T46] usb 1-1: SerialNumber: syz [ 66.908352][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 66.921498][ T46] usb 1-1: config 0 descriptor?? [ 66.932958][ T2141] usb 5-1: Product: syz [ 66.937171][ T2141] usb 5-1: Manufacturer: syz [pid 5897] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 5891] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5833] <... restart_syscall resumed>) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5891] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5891] <... ioctl resumed>, 0x7ffec5004350) = 0 ./strace-static-x86_64: Process 5904 attached [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5904 [pid 5904] set_robust_list(0x555572f94660, 24) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 66.946317][ T2141] usb 5-1: SerialNumber: syz [ 66.947254][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 66.956543][ T2141] usb 5-1: config 0 descriptor?? [ 66.971118][ T9] usb 2-1: Please update to version 0.2 or newer [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 [pid 5904] write(1, "executing program\n", 18executing program ) = 18 [pid 5904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5904] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 67.032584][ T9] usb 2-1: USB disconnect, device number 5 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5890] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5890] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5890}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5890] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5890}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5890] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] <... socket resumed>) = 4 [pid 5897] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5908 attached [pid 5897] <... sendto resumed>) = 40 [pid 5908] set_robust_list(0x555572f94660, 24) = 0 [pid 5897] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5897}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] recvfrom(4, [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5908 [pid 5908] setpgid(0, 0 [pid 5897] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5897}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5908] <... setpgid resumed>) = 0 [pid 5897] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 67.136081][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 67.145667][ T8] usb 4-1: Please update to version 0.2 or newer [pid 5908] write(3, "1000", 4 [pid 5891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5908] <... write resumed>) = 4 [pid 5908] close(3 [pid 5891] <... socket resumed>) = 4 executing program [pid 5908] <... close resumed>) = 0 [pid 5908] write(1, "executing program\n", 18) = 18 [pid 5908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5908] ioctl(3, USB_RAW_IOCTL_INIT [pid 5891] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5897] <... sendmsg resumed>) = 32 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5891] <... sendto resumed>) = 40 [pid 5891] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5891}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5897] exit_group(0 [pid 5891] recvfrom(4, [pid 5897] <... exit_group resumed>) = ? [pid 5891] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5891}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5891] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5891] exit_group(0) = ? [ 67.203143][ T8] usb 4-1: USB disconnect, device number 5 [ 67.230774][ T25] usb 3-1: new high-speed USB device number 6 using dummy_hcd [pid 5891] +++ exited with 0 +++ [pid 5897] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... restart_syscall resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5912 attached , child_tidptr=0x555572f94650) = 5912 [pid 5912] set_robust_list(0x555572f94660, 24./strace-static-x86_64: Process 5913 attached [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] set_robust_list(0x555572f94660, 24 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5913 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5912] <... prctl resumed>) = 0 [pid 5913] <... prctl resumed>) = 0 [pid 5912] setpgid(0, 0 [pid 5913] setpgid(0, 0) = 0 [pid 5912] <... setpgid resumed>) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] <... openat resumed>) = 3 [pid 5912] <... openat resumed>) = 3 [ 67.252067][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 67.260246][ T2141] usb 5-1: Please update to version 0.2 or newer [ 67.269792][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 67.278095][ T46] usb 1-1: Please update to version 0.2 or newer [pid 5913] write(3, "1000", 4) = 4 [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3 [pid 5913] close(3 [pid 5912] <... close resumed>) = 0 [pid 5912] write(1, "executing program\n", 18executing program [pid 5913] <... close resumed>) = 0 [pid 5912] <... write resumed>) = 18 [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 executing program [pid 5913] write(1, "executing program\n", 18 [pid 5912] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... write resumed>) = 18 [pid 5912] <... openat resumed>) = 3 [pid 5913] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5912] ioctl(3, USB_RAW_IOCTL_INIT [pid 5913] <... openat resumed>) = 3 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_INIT [pid 5912] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5912] <... ioctl resumed>, 0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... ioctl resumed>, 0) = 0 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 67.332356][ T46] usb 1-1: USB disconnect, device number 5 [ 67.341742][ T2141] usb 5-1: USB disconnect, device number 5 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5904] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5902] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 67.400621][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... ioctl resumed>, 0) = 0 [pid 5902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 67.443942][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 67.455244][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 67.463882][ T25] usb 3-1: Product: syz [ 67.468121][ T25] usb 3-1: Manufacturer: syz [ 67.473057][ T25] usb 3-1: SerialNumber: syz [ 67.479515][ T25] usb 3-1: config 0 descriptor?? [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [ 67.550669][ T8] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5902] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5902] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5902}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5902] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5902}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 67.635345][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 67.645078][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 67.654327][ T9] usb 2-1: Product: syz [ 67.658534][ T9] usb 2-1: Manufacturer: syz [ 67.663319][ T9] usb 2-1: SerialNumber: syz [ 67.671096][ T9] usb 2-1: config 0 descriptor?? [pid 5902] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5902] <... sendmsg resumed>) = 32 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] exit_group(0 [pid 5912] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5902] <... exit_group resumed>) = ? [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5902] +++ exited with 0 +++ [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5908] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 67.712488][ T2141] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 67.721334][ T46] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 67.737762][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 67.747045][ T25] usb 3-1: Please update to version 0.2 or newer [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5908] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5917 attached , child_tidptr=0x555572f94650) = 5917 [pid 5917] set_robust_list(0x555572f94660, 24) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5917] setpgid(0, 0) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5917] write(3, "1000", 4) = 4 [pid 5917] close(3executing program ) = 0 [pid 5917] write(1, "executing program\n", 18) = 18 [pid 5917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5917] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 67.757218][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 67.774546][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 67.787742][ T8] usb 4-1: Product: syz [ 67.792462][ T8] usb 4-1: Manufacturer: syz [ 67.798425][ T8] usb 4-1: SerialNumber: syz [ 67.804420][ T25] usb 3-1: USB disconnect, device number 6 [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5908] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5908] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 67.806371][ T8] usb 4-1: config 0 descriptor?? [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] <... socket resumed>) = 4 [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5904] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5904] <... sendto resumed>) = 40 [pid 5904] recvfrom(4, [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5904}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5904] recvfrom(4, [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5904] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5904}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5904] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] <... sendmsg resumed>) = 32 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5904] exit_group(0 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5904] <... exit_group resumed>) = ? [pid 5912] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5912] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5904] +++ exited with 0 +++ [pid 5913] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5918 [ 67.930946][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 67.940095][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 67.949937][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 67.956169][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 67.961430][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 ./strace-static-x86_64: Process 5918 attached [pid 5918] set_robust_list(0x555572f94660, 24) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5913] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 67.974443][ T9] usb 2-1: Please update to version 0.2 or newer [ 67.976616][ T2141] usb 5-1: Product: syz [ 67.987001][ T2141] usb 5-1: Manufacturer: syz [ 67.992037][ T46] usb 1-1: Product: syz [ 67.996767][ T46] usb 1-1: Manufacturer: syz [ 68.001742][ T2141] usb 5-1: SerialNumber: syz [ 68.006411][ T46] usb 1-1: SerialNumber: syz [ 68.013041][ T2141] usb 5-1: config 0 descriptor?? [ 68.020033][ T46] usb 1-1: config 0 descriptor?? [pid 5908] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5913] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5912] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] <... ioctl resumed>, 0) = 0 [pid 5918] <... openat resumed>) = 3 [pid 5913] <... ioctl resumed>, 0) = 0 [pid 5912] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5908] <... sendto resumed>) = 40 [pid 5912] <... ioctl resumed>, 0) = 0 [pid 5908] recvfrom(4, [pid 5912] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5908] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5908}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5918] write(3, "1000", 4 [pid 5913] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5912] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5908] recvfrom(4, [pid 5918] <... write resumed>) = 4 [pid 5913] <... ioctl resumed>, 0) = 0 [pid 5908] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5908}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5918] close(3 [pid 5913] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5908] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5918] <... close resumed>) = 0 [pid 5913] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5908] <... sendmsg resumed>) = 32 [pid 5918] write(1, "executing program\n", 18 [pid 5908] exit_group(0executing program ) = ? [pid 5918] <... write resumed>) = 18 [pid 5918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5908] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5918] <... openat resumed>) = 3 [ 68.039776][ T9] usb 2-1: USB disconnect, device number 6 [ 68.075822][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 5923 attached , 0x7ffec5005360) = 0 [pid 5918] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5923] set_robust_list(0x555572f94660, 24) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5923 [pid 5923] <... prctl resumed>) = 0 [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] setpgid(0, 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] <... setpgid resumed>) = 0 [ 68.084281][ T8] usb 4-1: Please update to version 0.2 or newer [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5923] write(3, "1000", 4) = 4 [pid 5923] close(3) = 0 [pid 5923] write(1, "executing program\n", 18executing program ) = 18 [pid 5923] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5923] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 68.144081][ T8] usb 4-1: USB disconnect, device number 6 [ 68.171596][ T25] usb 3-1: new high-speed USB device number 7 using dummy_hcd [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5912] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5912] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5912}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5912] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5912}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5912] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5912] <... sendmsg resumed>) = 32 [pid 5913] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5912] exit_group(0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5913] <... sendto resumed>) = 40 [pid 5912] <... exit_group resumed>) = ? [pid 5913] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5913}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5913] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5913}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5913] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5913] exit_group(0) = ? [pid 5913] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached [pid 5924] set_robust_list(0x555572f94660, 24) = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5924 [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] <... write resumed>) = 4 [pid 5924] close(3) = 0 [pid 5924] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 5926 attached ) = 18 [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] set_robust_list(0x555572f94660, 24 [pid 5924] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 5926 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] <... openat resumed>) = 3 [pid 5917] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5924] ioctl(3, USB_RAW_IOCTL_INIT [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... prctl resumed>) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5926] <... openat resumed>) = 3 [pid 5924] <... ioctl resumed>, 0) = 0 [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] write(3, "1000", 4) = 4 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5926] close(3 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... close resumed>) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] write(1, "executing program\n", 18 executing program [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... write resumed>) = 18 [pid 5926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5917] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... openat resumed>) = 3 [pid 5926] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5917] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5926] <... ioctl resumed>, 0) = 0 [ 68.290791][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 68.299730][ T46] usb 1-1: Please update to version 0.2 or newer [ 68.307800][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 68.317430][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 68.388290][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 68.401756][ T46] usb 1-1: USB disconnect, device number 6 [ 68.408487][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 68.420901][ T9] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 68.421101][ T25] usb 3-1: Product: syz [pid 5917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5917] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 68.436238][ T2141] usb 5-1: USB disconnect, device number 6 [ 68.443624][ T25] usb 3-1: Manufacturer: syz [ 68.460670][ T25] usb 3-1: SerialNumber: syz [ 68.475994][ T25] usb 3-1: config 0 descriptor?? [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 68.520635][ T8] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5918] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] <... ioctl resumed>, 0) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5918] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5923] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5918] <... ioctl resumed>, 0) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5918] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... socket resumed>) = 4 [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5917] <... sendto resumed>) = 40 [pid 5923] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5917] recvfrom(4, [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5917}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5917] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5917}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5917] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5917] exit_group(0) = ? [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 68.642940][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 68.652539][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 68.661718][ T9] usb 2-1: Product: syz [ 68.666069][ T9] usb 2-1: Manufacturer: syz [ 68.671301][ T9] usb 2-1: SerialNumber: syz [ 68.677823][ T9] usb 2-1: config 0 descriptor?? [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5917] +++ exited with 0 +++ [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5932 attached [pid 5932] set_robust_list(0x555572f94660, 24) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5932 [pid 5932] <... prctl resumed>) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] write(1, "executing program\n", 18) = 18 [pid 5932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5932] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 68.722558][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 68.732497][ T25] usb 3-1: Please update to version 0.2 or newer [ 68.744618][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 68.754606][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 68.764518][ T8] usb 4-1: Product: syz [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5923] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5923] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 68.769554][ T8] usb 4-1: Manufacturer: syz [ 68.771220][ T46] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 68.775124][ T8] usb 4-1: SerialNumber: syz [ 68.783945][ T25] usb 3-1: USB disconnect, device number 7 [ 68.789307][ T8] usb 4-1: config 0 descriptor?? [ 68.800705][ T2141] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5918] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5918] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5918}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5918] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5918}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5918] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5918] exit_group(0) = ? [pid 5918] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5935 attached [pid 5935] set_robust_list(0x555572f94660, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5935 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] setpgid(0, 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... setpgid resumed>) = 0 [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... openat resumed>) = 3 [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] write(3, "1000", 4 [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5935] <... write resumed>) = 4 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5935] close(3 [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... close resumed>) = 0 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 executing program [pid 5935] write(1, "executing program\n", 18 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... write resumed>) = 18 [pid 5935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.921533][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 68.929820][ T9] usb 2-1: Please update to version 0.2 or newer [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5935] <... openat resumed>) = 3 [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_INIT [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5924] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5924] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5924] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5926] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5923] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5923] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5923}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5923] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5923}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 68.986055][ T9] usb 2-1: USB disconnect, device number 7 [ 68.993563][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 69.006250][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 69.015820][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 69.024948][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 5923] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5923] exit_group(0) = ? [pid 5923] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached [pid 5936] set_robust_list(0x555572f94660, 24 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5936 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5936] <... openat resumed>) = 3 [pid 5924] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5936] write(3, "1000", 4 [pid 5924] <... ioctl resumed>, 0) = 0 [ 69.034124][ T2141] usb 5-1: Product: syz [ 69.038492][ T2141] usb 5-1: Manufacturer: syz [ 69.043236][ T46] usb 1-1: Product: syz [ 69.049233][ T46] usb 1-1: Manufacturer: syz [ 69.053946][ T2141] usb 5-1: SerialNumber: syz [ 69.058819][ T46] usb 1-1: SerialNumber: syz [ 69.063475][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 69.063499][ T8] usb 4-1: Please update to version 0.2 or newer [ 69.081587][ T2141] usb 5-1: config 0 descriptor?? [pid 5936] <... write resumed>) = 4 [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5924] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5936] close(3 [pid 5926] ioctl(3, USB_RAW_IOCTL_VBUS_DRAWexecuting program [pid 5936] <... close resumed>) = 0 [pid 5926] <... ioctl resumed>, 0) = 0 [pid 5936] write(1, "executing program\n", 18 [pid 5926] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5936] <... write resumed>) = 18 [pid 5926] <... ioctl resumed>, 0) = 0 [pid 5936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5926] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5936] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5926] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5936] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 69.092713][ T46] usb 1-1: config 0 descriptor?? [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 69.142986][ T8] usb 4-1: USB disconnect, device number 7 [ 69.160989][ T25] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5924] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5924] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5924}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5924] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5924}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5924] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5924] exit_group(0) = ? [pid 5924] +++ exited with 0 +++ [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... socket resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5926] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 5941 attached [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5941] set_robust_list(0x555572f94660, 24) = 0 [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5926] <... sendto resumed>) = 40 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] recvfrom(4, [pid 5941] <... prctl resumed>) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5926}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5941 [pid 5941] setpgid(0, 0 [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5926] recvfrom(4, [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5926}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] <... setpgid resumed>) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5926] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5941] <... openat resumed>) = 3 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] write(3, "1000", 4 [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] <... write resumed>) = 4 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] close(3 [ 69.315761][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 69.325629][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5941] <... close resumed>) = 0 [pid 5941] write(1, "executing program\n", 18) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5941] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5941] <... openat resumed>) = 3 [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5932] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5926] <... sendmsg resumed>) = 32 [pid 5926] exit_group(0 [pid 5941] ioctl(3, USB_RAW_IOCTL_INIT [pid 5926] <... exit_group resumed>) = ? [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5926] +++ exited with 0 +++ [ 69.365463][ T2141] usb 5-1: USB disconnect, device number 7 [ 69.380855][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 69.389981][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 69.404030][ T25] usb 3-1: Product: syz [ 69.408710][ T25] usb 3-1: Manufacturer: syz [pid 5941] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5942 ./strace-static-x86_64: Process 5942 attached [pid 5942] set_robust_list(0x555572f94660, 24) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4) = 4 [pid 5941] <... ioctl resumed>, 0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] close(3 [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... close resumed>) = 0 [pid 5942] write(1, "executing program\n", 18executing program ) = 18 [pid 5942] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... openat resumed>) = 3 [pid 5942] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [ 69.416061][ T25] usb 3-1: SerialNumber: syz [ 69.421599][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 69.429700][ T46] usb 1-1: Please update to version 0.2 or newer [ 69.455716][ T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd [pid 5942] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] <... ioctl resumed>, 0) = 0 [pid 5932] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5935] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5932] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5932] <... ioctl resumed>, 0) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 69.464744][ T25] usb 3-1: config 0 descriptor?? [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 69.511027][ T8] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 69.523631][ T46] usb 1-1: USB disconnect, device number 7 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5935] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5932] <... socket resumed>) = 4 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5932] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5932] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5932}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5932] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5932}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5932] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5936] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5932] <... sendmsg resumed>) = 32 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5932] exit_group(0) = ? [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 69.688179][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 69.698271][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 69.706780][ T9] usb 2-1: Product: syz [ 69.711717][ T9] usb 2-1: Manufacturer: syz [ 69.717818][ T9] usb 2-1: SerialNumber: syz [ 69.724659][ T9] usb 2-1: config 0 descriptor?? [pid 5935] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5935] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5932] +++ exited with 0 +++ [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5945 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5945 attached [pid 5941] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5935] <... ioctl resumed>, 0) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5945] set_robust_list(0x555572f94660, 24 [pid 5935] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5945] setpgid(0, 0) = 0 [ 69.731844][ T2141] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 69.745680][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 69.747169][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 69.759859][ T25] usb 3-1: Please update to version 0.2 or newer [ 69.765491][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 69.783756][ T8] usb 4-1: Product: syz [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3 [pid 5936] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] <... close resumed>) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW executing program [pid 5945] write(1, "executing program\n", 18) = 18 [pid 5936] <... ioctl resumed>, 0) = 0 [pid 5936] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5945] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5945] ioctl(3, USB_RAW_IOCTL_INIT [pid 5936] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 69.789329][ T8] usb 4-1: Manufacturer: syz [ 69.794555][ T8] usb 4-1: SerialNumber: syz [ 69.801082][ T8] usb 4-1: config 0 descriptor?? [ 69.814111][ T25] usb 3-1: USB disconnect, device number 8 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 69.880612][ T46] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5935] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5941] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5941] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5935] recvfrom(4, [pid 5941] <... ioctl resumed>, 0) = 0 [pid 5935] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5935}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5941] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5935] recvfrom(4, [pid 5941] <... ioctl resumed>, 0) = 0 [pid 5935] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5935}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5941] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5935] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5941] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5935] <... sendmsg resumed>) = 32 [pid 5935] exit_group(0) = ? [pid 5936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 69.952120][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 69.963293][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 69.972055][ T2141] usb 5-1: Product: syz [ 69.976274][ T2141] usb 5-1: Manufacturer: syz [ 69.981202][ T2141] usb 5-1: SerialNumber: syz [ 69.988076][ T2141] usb 5-1: config 0 descriptor?? [pid 5936] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5935] +++ exited with 0 +++ [pid 5936] <... sendto resumed>) = 40 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5936] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5936}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5936] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5936}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5936] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] exit_group(0) = ? ./strace-static-x86_64: Process 5950 attached [pid 5936] +++ exited with 0 +++ [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5950 [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5950] set_robust_list(0x555572f94660, 24 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] <... set_robust_list resumed>) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 18 [ 70.016499][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 70.031776][ T9] usb 2-1: Please update to version 0.2 or newer [ 70.049988][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached , child_tidptr=0x555572f94650) = 5951 [pid 5951] set_robust_list(0x555572f94660, 24) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... prctl resumed>) = 0 [pid 5950] <... prctl resumed>) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5951] setpgid(0, 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] setpgid(0, 0 [pid 5951] <... setpgid resumed>) = 0 [pid 5950] <... setpgid resumed>) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] <... openat resumed>) = 3 [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] write(3, "1000", 4 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... openat resumed>) = 3 [pid 5950] <... write resumed>) = 4 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] write(3, "1000", 4 [pid 5950] close(3 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... write resumed>) = 4 [pid 5950] <... close resumed>) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 4 executing program [pid 5951] close(3 [pid 5950] write(1, "executing program\n", 18 [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5951] <... close resumed>) = 0 [pid 5950] <... write resumed>) = 18 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] write(1, "executing program\n", 18 [pid 5950] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... write resumed>) = 18 [pid 5950] <... openat resumed>) = 3 [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5950] ioctl(3, USB_RAW_IOCTL_INIT [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] ioctl(3, USB_RAW_IOCTL_INIT [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5950] <... ioctl resumed>, 0) = 0 [pid 5951] <... ioctl resumed>, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 70.064402][ T8] usb 4-1: Please update to version 0.2 or newer [ 70.083872][ T9] usb 2-1: USB disconnect, device number 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 70.129303][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 70.147197][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 70.159478][ T46] usb 1-1: Product: syz [ 70.162783][ T8] usb 4-1: USB disconnect, device number 8 [ 70.164435][ T46] usb 1-1: Manufacturer: syz [pid 5942] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] <... ioctl resumed>, 0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5942] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5941] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5941] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5941}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5941] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5941}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5941] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [ 70.179114][ T46] usb 1-1: SerialNumber: syz [ 70.190771][ T25] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 70.207091][ T46] usb 1-1: config 0 descriptor?? [pid 5941] exit_group(0) = ? [pid 5941] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 5954 attached [pid 5954] set_robust_list(0x555572f94660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5954 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] write(1, "executing program\n", 18executing program ) = 18 [pid 5954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5954] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 70.266960][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 70.280914][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 70.337059][ T2141] usb 5-1: USB disconnect, device number 8 [ 70.360714][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 70.369860][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 70.380469][ T25] usb 3-1: Product: syz [pid 5945] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5945] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5942] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5942] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5942}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [ 70.385035][ T25] usb 3-1: Manufacturer: syz [ 70.394314][ T25] usb 3-1: SerialNumber: syz [ 70.401472][ T25] usb 3-1: config 0 descriptor?? [pid 5942] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5942}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5942] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 5957 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 executing program [pid 5957] write(3, "1000", 4 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5957] <... write resumed>) = 4 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5957] close(3) = 0 [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5957] write(1, "executing program\n", 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] <... write resumed>) = 18 [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 70.461293][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 70.469509][ T46] usb 1-1: Please update to version 0.2 or newer [ 70.491722][ T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 70.517189][ T46] usb 1-1: USB disconnect, device number 8 [ 70.550647][ T8] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5945] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5945] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5945}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5954] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5945}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5945] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5945] exit_group(0 [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5945] <... exit_group resumed>) = ? [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5945] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5962 attached , child_tidptr=0x555572f94650) = 5962 [pid 5962] set_robust_list(0x555572f94660, 24) = 0 [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5962] <... prctl resumed>) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] setpgid(0, 0 [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5962] <... setpgid resumed>) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] write(3, "1000", 4 [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] <... write resumed>) = 4 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] close(3 [pid 5954] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5962] <... close resumed>) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] write(1, "executing program\n", 18executing program [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] <... write resumed>) = 18 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5962] <... openat resumed>) = 3 [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_INIT [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5962] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5962] <... ioctl resumed>, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5950] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 70.638572][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 70.646788][ T25] usb 3-1: Please update to version 0.2 or newer [ 70.675755][ T25] usb 3-1: USB disconnect, device number 9 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 70.711993][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 70.725574][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 70.734775][ T9] usb 2-1: Product: syz [ 70.739961][ T9] usb 2-1: Manufacturer: syz [ 70.744923][ T9] usb 2-1: SerialNumber: syz [ 70.750713][ T2141] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5951] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5950] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5950] <... ioctl resumed>, 0) = 0 [pid 5950] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5951] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 70.765733][ T9] usb 2-1: config 0 descriptor?? [ 70.774284][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 70.785332][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 70.793832][ T8] usb 4-1: Product: syz [ 70.798111][ T8] usb 4-1: Manufacturer: syz [ 70.805199][ T8] usb 4-1: SerialNumber: syz [pid 5951] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5954] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... ioctl resumed>, 0x7ffec5004350) = 0 [ 70.812725][ T8] usb 4-1: config 0 descriptor?? [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [ 70.860633][ T46] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5954] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5954] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5950] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5950] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5950}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5950] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5950}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5950] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 70.954140][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 70.965424][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 70.973898][ T2141] usb 5-1: Product: syz [ 70.978940][ T2141] usb 5-1: Manufacturer: syz [ 70.983633][ T2141] usb 5-1: SerialNumber: syz [ 70.990079][ T2141] usb 5-1: config 0 descriptor?? [pid 5951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5951] <... socket resumed>) = 4 [pid 5951] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] recvfrom(4, [pid 5957] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5951] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5951}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5965 attached [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] recvfrom(4, [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5965 [pid 5957] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5951] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5951}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5965] set_robust_list(0x555572f94660, 24 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... set_robust_list resumed>) = 0 [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5957] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5951] <... sendmsg resumed>) = 32 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5951] exit_group(0 [pid 5965] <... prctl resumed>) = 0 [pid 5962] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5957] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5951] <... exit_group resumed>) = ? [pid 5965] setpgid(0, 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... setpgid resumed>) = 0 [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 71.029952][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 71.038371][ T9] usb 2-1: Please update to version 0.2 or newer [ 71.050808][ T25] usb 3-1: new high-speed USB device number 10 using dummy_hcd [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... openat resumed>) = 3 [pid 5951] +++ exited with 0 +++ [pid 5957] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5957] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5966 attached [pid 5965] write(3, "1000", 4) = 4 [pid 5965] close(3executing program ) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5966 [pid 5966] set_robust_list(0x555572f94660, 24 [pid 5965] write(1, "executing program\n", 18) = 18 [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] <... openat resumed>) = 3 [pid 5965] ioctl(3, USB_RAW_IOCTL_INIT [pid 5966] <... prctl resumed>) = 0 [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] setpgid(0, 0 [pid 5965] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5966] <... setpgid resumed>) = 0 [pid 5965] <... ioctl resumed>, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5966] write(3, "1000", 4 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... write resumed>) = 4 [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] close(3 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... close resumed>) = 0 [pid 5966] write(1, "executing program\n", 18) = 18 [pid 5966] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5966] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 71.084242][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 71.090148][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 71.095241][ T8] usb 4-1: Please update to version 0.2 or newer [ 71.109781][ T9] usb 2-1: USB disconnect, device number 9 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5957] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5954] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5954}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [ 71.144067][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 71.156723][ T46] usb 1-1: Product: syz [ 71.161222][ T46] usb 1-1: Manufacturer: syz [ 71.167094][ T46] usb 1-1: SerialNumber: syz [ 71.176451][ T46] usb 1-1: config 0 descriptor?? [ 71.179173][ T8] usb 4-1: USB disconnect, device number 9 [pid 5962] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5954] recvfrom(4, [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5954] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5954}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5962] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5954] <... sendmsg resumed>) = 32 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5954] exit_group(0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5954] <... exit_group resumed>) = ? [pid 5962] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5954] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5969 attached [pid 5962] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] set_robust_list(0x555572f94660, 24 [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 5969 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] <... prctl resumed>) = 0 [pid 5962] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5962] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] setpgid(0, 0) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5969] write(3, "1000", 4) = 4 [pid 5969] close(3executing program ) = 0 [pid 5969] write(1, "executing program\n", 18) = 18 [ 71.257606][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 71.271647][ T2141] usb 5-1: Please update to version 0.2 or newer [ 71.295917][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 5969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5969] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5962] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5957] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [ 71.305264][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 71.313907][ T25] usb 3-1: Product: syz [ 71.318287][ T25] usb 3-1: Manufacturer: syz [ 71.324843][ T2141] usb 5-1: USB disconnect, device number 9 [ 71.335734][ T25] usb 3-1: SerialNumber: syz [ 71.346037][ T25] usb 3-1: config 0 descriptor?? [pid 5957] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5957}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5957] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5957}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5957] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5957] exit_group(0) = ? [pid 5957] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5974 attached [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 5974 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] set_robust_list(0x555572f94660, 24) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] setpgid(0, 0) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] write(3, "1000", 4) = 4 [pid 5974] close(3executing program ) = 0 [pid 5974] write(1, "executing program\n", 18) = 18 [pid 5974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5974] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [ 71.419616][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 71.428312][ T46] usb 1-1: Please update to version 0.2 or newer [pid 5974] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 71.464333][ T46] usb 1-1: USB disconnect, device number 9 [ 71.500662][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5962] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5962] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5962}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5962] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5962}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5962] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5962] exit_group(0) = ? [pid 5962] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5977 attached , 0x7ffec5004350) = 18 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5977 [pid 5977] set_robust_list(0x555572f94660, 24) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 71.580422][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 71.589243][ T25] usb 3-1: Please update to version 0.2 or newer [ 71.591164][ T8] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] setpgid(0, 0) = 0 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] write(3, "1000", 4 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... write resumed>) = 4 [pid 5977] close(3) = 0 executing program [pid 5977] write(1, "executing program\n", 18) = 18 [pid 5977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5977] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5977] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] <... ioctl resumed>, 0x7ffec5004350) = 9 [ 71.623352][ T25] usb 3-1: USB disconnect, device number 10 [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5969] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5965] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 71.690712][ T2141] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 71.717117][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 71.727942][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 5965] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5965] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 71.738270][ T9] usb 2-1: Product: syz [ 71.742708][ T9] usb 2-1: Manufacturer: syz [ 71.747490][ T9] usb 2-1: SerialNumber: syz [ 71.753948][ T9] usb 2-1: config 0 descriptor?? [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5966] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5966] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... ioctl resumed>, 0) = 0 [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5966] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5966] <... ioctl resumed>, 0) = 0 [pid 5969] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5966] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5966] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 71.812798][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 71.822268][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 71.831194][ T46] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 71.831452][ T8] usb 4-1: Product: syz [ 71.843089][ T8] usb 4-1: Manufacturer: syz [ 71.847740][ T8] usb 4-1: SerialNumber: syz [ 71.855688][ T8] usb 4-1: config 0 descriptor?? [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5969] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 71.914993][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 71.925235][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 71.933804][ T2141] usb 5-1: Product: syz [ 71.938003][ T2141] usb 5-1: Manufacturer: syz [ 71.942764][ T2141] usb 5-1: SerialNumber: syz [ 71.949323][ T2141] usb 5-1: config 0 descriptor?? [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5977] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5965] <... sendto resumed>) = 40 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5965}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5965] recvfrom(4, [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5965] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5965}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5974] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5965] <... sendmsg resumed>) = 32 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5965] exit_group(0 [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] <... exit_group resumed>) = ? [pid 5974] <... ioctl resumed>, 0x7ffec5004350) = 18 [ 71.970683][ T25] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5965] +++ exited with 0 +++ [pid 5974] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 5980 attached , 0x7ffec5004350) = 8 [pid 5974] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] set_robust_list(0x555572f94660, 24 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 5980 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] <... setpgid resumed>) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 [pid 5980] write(1, "executing program\n", 18 [pid 5966] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 5980] <... write resumed>) = 18 [pid 5966] <... socket resumed>) = 4 [pid 5980] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5966] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5980] <... openat resumed>) = 3 [pid 5966] <... sendto resumed>) = 40 [pid 5980] ioctl(3, USB_RAW_IOCTL_INIT [pid 5966] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5966}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 72.028644][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 72.039838][ T9] usb 2-1: Please update to version 0.2 or newer [ 72.062173][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 5966] recvfrom(4, [pid 5980] <... ioctl resumed>, 0) = 0 [pid 5966] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5966}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5966] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5966] <... sendmsg resumed>) = 32 [pid 5966] exit_group(0) = ? [pid 5966] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached [ 72.087407][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 72.104827][ T46] usb 1-1: Product: syz [ 72.106398][ T9] usb 2-1: USB disconnect, device number 10 [ 72.117114][ T46] usb 1-1: Manufacturer: syz [ 72.131673][ T46] usb 1-1: SerialNumber: syz [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 5981 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5974] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5977] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5974] <... ioctl resumed>, 0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5981] set_robust_list(0x555572f94660, 24) = 0 [pid 5974] <... ioctl resumed>, 0) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5974] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5981] <... prctl resumed>) = 0 [pid 5981] setpgid(0, 0) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5981] write(3, "1000", 4) = 4 [pid 5981] close(3) = 0 [pid 5981] write(1, "executing program\n", 18 [pid 5974] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... write resumed>) = 18 [pid 5969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5981] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5977] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5969] <... socket resumed>) = 4 [pid 5981] <... openat resumed>) = 3 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5981] ioctl(3, USB_RAW_IOCTL_INIT [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] <... sendto resumed>) = 40 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] recvfrom(4, [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5969] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5969}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5969] recvfrom(4, [pid 5981] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5969}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0) = 0 [pid 5977] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5969] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] <... sendmsg resumed>) = 32 [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5969] exit_group(0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5969] <... exit_group resumed>) = ? [ 72.154073][ T46] usb 1-1: config 0 descriptor?? [ 72.165265][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 72.185752][ T8] usb 4-1: Please update to version 0.2 or newer [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5969] +++ exited with 0 +++ [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5982 attached , child_tidptr=0x555572f94650) = 5982 [pid 5982] set_robust_list(0x555572f94660, 24) = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5982] <... prctl resumed>) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5982] write(3, "1000", 4executing program ) = 4 [pid 5982] close(3) = 0 [pid 5982] write(1, "executing program\n", 18) = 18 [pid 5982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5982] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [ 72.206157][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 72.217483][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 72.235462][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 72.247730][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 5982] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5977] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] <... ioctl resumed>, 0) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.255613][ T25] usb 3-1: Product: syz [ 72.261156][ T25] usb 3-1: Manufacturer: syz [ 72.264557][ T8] usb 4-1: USB disconnect, device number 10 [ 72.275155][ T25] usb 3-1: SerialNumber: syz [ 72.285695][ T25] usb 3-1: config 0 descriptor?? [pid 5977] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 72.303996][ T2141] usb 5-1: USB disconnect, device number 10 [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5974] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5974] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5974}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5974] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5974}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5974] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5974] exit_group(0) = ? [pid 5974] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5988 ./strace-static-x86_64: Process 5988 attached [pid 5988] set_robust_list(0x555572f94660, 24) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5988] setpgid(0, 0) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] <... openat resumed>) = 3 [pid 5988] write(3, "1000", 4) = 4 [pid 5988] close(3executing program ) = 0 [pid 5988] write(1, "executing program\n", 18 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5988] <... write resumed>) = 18 [pid 5988] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5980] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... openat resumed>) = 3 [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 72.424728][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 72.435429][ T46] usb 1-1: Please update to version 0.2 or newer [ 72.451659][ T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 72.464425][ T46] usb 1-1: USB disconnect, device number 10 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5977] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] <... sendto resumed>) = 40 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5977] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5977}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5977] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5977}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5977] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5977] exit_group(0) = ? [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5977] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5990 attached [pid 5990] set_robust_list(0x555572f94660, 24) = 0 [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 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 5990 [pid 5990] write(3, "1000", 4executing program ) = 4 [pid 5990] close(3) = 0 [pid 5990] write(1, "executing program\n", 18) = 18 [pid 5990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5990] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [ 72.554762][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 72.566519][ T25] usb 3-1: Please update to version 0.2 or newer [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 72.623904][ T25] usb 3-1: USB disconnect, device number 11 [pid 5980] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.665366][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 72.674744][ T8] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 72.682758][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 72.690965][ T2141] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 72.691491][ T9] usb 2-1: Product: syz [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5980] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 72.713317][ T9] usb 2-1: Manufacturer: syz [ 72.718403][ T9] usb 2-1: SerialNumber: syz [ 72.725626][ T9] usb 2-1: config 0 descriptor?? [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5982] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [ 72.830724][ T46] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5981] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5982] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5981] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5980] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5980] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5980}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5980] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5980}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5980] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5980] exit_group(0) = ? [ 72.919698][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 72.932946][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 72.933066][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 72.943680][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 72.954746][ T2141] usb 5-1: Product: syz [ 72.964122][ T8] usb 4-1: Product: syz [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5980] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5993 ./strace-static-x86_64: Process 5993 attached [pid 5982] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] set_robust_list(0x555572f94660, 24 [pid 5981] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5993] <... set_robust_list resumed>) = 0 [pid 5981] <... ioctl resumed>, 0) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5981] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5993] <... prctl resumed>) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5993] setpgid(0, 0 [pid 5981] <... ioctl resumed>, 0) = 0 [pid 5993] <... setpgid resumed>) = 0 [pid 5981] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5982] <... ioctl resumed>, 0) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5982] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 72.964228][ T2141] usb 5-1: Manufacturer: syz [ 72.968337][ T8] usb 4-1: Manufacturer: syz [ 72.979788][ T2141] usb 5-1: SerialNumber: syz [ 72.983763][ T8] usb 4-1: SerialNumber: syz [ 72.989634][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 72.991205][ T2141] usb 5-1: config 0 descriptor?? [ 73.000136][ T8] usb 4-1: config 0 descriptor?? [ 73.008035][ T9] usb 2-1: Please update to version 0.2 or newer [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5981] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5993] <... openat resumed>) = 3 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] write(3, "1000", 4 [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] <... write resumed>) = 4 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5993] close(3 [pid 5988] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5993] <... close resumed>) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5993] write(1, "executing program\n", 18 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 5993] <... write resumed>) = 18 [pid 5988] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5993] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5993] <... openat resumed>) = 3 [ 73.010870][ T25] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] ioctl(3, USB_RAW_IOCTL_INIT [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5993] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5988] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... ioctl resumed>, 0) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5988] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 73.056641][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 73.057088][ T9] usb 2-1: USB disconnect, device number 11 [ 73.069543][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 73.086102][ T46] usb 1-1: Product: syz [ 73.090399][ T46] usb 1-1: Manufacturer: syz [ 73.095243][ T46] usb 1-1: SerialNumber: syz [ 73.104902][ T46] usb 1-1: config 0 descriptor?? [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5990] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5982] <... socket resumed>) = 4 [pid 5981] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5981] <... sendto resumed>) = 40 [pid 5982] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5981] recvfrom(4, [pid 5982] <... sendto resumed>) = 40 [pid 5982] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5982}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5982] recvfrom(4, [pid 5981] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5981}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5982] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5982}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5981] recvfrom(4, [pid 5982] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5981] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5981}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5981] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5981] exit_group(0) = ? [pid 5982] <... sendmsg resumed>) = 32 [pid 5982] exit_group(0 [pid 5981] +++ exited with 0 +++ [pid 5982] <... exit_group resumed>) = ? [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5982] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 73.238544][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 73.257106][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 73.266575][ T25] usb 3-1: Product: syz [ 73.271087][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 73.271419][ T25] usb 3-1: Manufacturer: syz [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 5996 ./strace-static-x86_64: Process 5996 attached [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] set_robust_list(0x555572f94660, 24 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... set_robust_list resumed>) = 0 [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] <... socket resumed>) = 4 [pid 5996] <... prctl resumed>) = 0 [pid 5988] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5996] setpgid(0, 0 [pid 5990] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5996] <... setpgid resumed>) = 0 [pid 5988] <... sendto resumed>) = 40 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5996] <... openat resumed>) = 3 [pid 5988] recvfrom(4, [pid 5996] write(3, "1000", 4 [pid 5988] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5988}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 ./strace-static-x86_64: Process 6001 attached [pid 5996] <... write resumed>) = 4 [pid 5990] <... ioctl resumed>, 0) = 0 [pid 5988] recvfrom(4, [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6001 [pid 5996] close(3 [pid 5990] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5988] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5988}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6001] set_robust_list(0x555572f94660, 24 [pid 5996] <... close resumed>) = 0 [pid 5990] <... ioctl resumed>, 0) = 0 [pid 5988] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6001] <... set_robust_list resumed>) = 0 executing program [pid 5996] write(1, "executing program\n", 18 [pid 5990] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5996] <... write resumed>) = 18 [pid 6001] <... prctl resumed>) = 0 [pid 5996] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6001] setpgid(0, 0 [pid 5996] <... openat resumed>) = 3 [pid 6001] <... setpgid resumed>) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_INIT [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6001] <... openat resumed>) = 3 [pid 6001] write(3, "1000", 4) = 4 [pid 6001] close(3) = 0 [pid 6001] write(1, "executing program\n", 18executing program ) = 18 [ 73.284442][ T8] usb 4-1: Please update to version 0.2 or newer [ 73.291385][ T25] usb 3-1: SerialNumber: syz [ 73.298060][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 73.307899][ T2141] usb 5-1: Please update to version 0.2 or newer [ 73.322332][ T25] usb 3-1: config 0 descriptor?? [pid 6001] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6001] <... openat resumed>) = 3 [pid 6001] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5988] <... sendmsg resumed>) = 32 [pid 5988] exit_group(0) = ? [ 73.342284][ T8] usb 4-1: USB disconnect, device number 11 [ 73.356307][ T2141] usb 5-1: USB disconnect, device number 11 [pid 5988] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached , child_tidptr=0x555572f94650) = 6004 [pid 6004] set_robust_list(0x555572f94660, 24) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [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, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 73.406786][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 73.416659][ T46] usb 1-1: Please update to version 0.2 or newer [ 73.430892][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 73.473509][ T46] usb 1-1: USB disconnect, device number 11 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5990] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5990] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5990}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5990] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5990}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5990] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 5990] exit_group(0) = ? [pid 5990] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] <... restart_syscall resumed>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6007 attached [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] set_robust_list(0x555572f94660, 24 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] <... set_robust_list resumed>) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6007 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5993] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6007] <... prctl resumed>) = 0 [pid 6007] setpgid(0, 0 [ 73.584452][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 73.593006][ T25] usb 3-1: Please update to version 0.2 or newer [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] <... setpgid resumed>) = 0 [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6007] <... openat resumed>) = 3 [pid 6007] write(3, "1000", 4 [pid 5993] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6007] <... write resumed>) = 4 executing program [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] close(3 [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] <... close resumed>) = 0 [pid 6007] write(1, "executing program\n", 18 [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6007] <... write resumed>) = 18 [pid 6007] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5993] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6007] <... openat resumed>) = 3 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_INIT [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6007] <... ioctl resumed>, 0) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 73.636603][ T25] usb 3-1: USB disconnect, device number 12 [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 73.680654][ T8] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 73.689658][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 73.699736][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 73.708733][ T9] usb 2-1: Product: syz [ 73.713413][ T9] usb 2-1: Manufacturer: syz [ 73.718046][ T9] usb 2-1: SerialNumber: syz [ 73.724942][ T9] usb 2-1: config 0 descriptor?? [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5993] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 73.730671][ T2141] usb 5-1: new high-speed USB device number 12 using dummy_hcd [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 73.821664][ T46] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5996] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5996] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 73.906942][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 73.918616][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 73.927824][ T8] usb 4-1: Product: syz [ 73.932102][ T8] usb 4-1: Manufacturer: syz [ 73.936692][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 73.936722][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5993] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5996] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6004] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6001] <... ioctl resumed>, 0) = 0 [pid 5996] <... ioctl resumed>, 0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5996] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] <... ioctl resumed>, 0) = 0 [pid 5996] <... ioctl resumed>, 0) = 0 [pid 6001] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5996] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6001] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5993] <... sendto resumed>) = 40 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5996] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5993] recvfrom(4, [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5993] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5993}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5993] recvfrom(4, [pid 6004] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5993] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5993}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5993] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5993] <... sendmsg resumed>) = 32 [ 73.936742][ T2141] usb 5-1: Product: syz [ 73.936765][ T2141] usb 5-1: Manufacturer: syz [ 73.948703][ T8] usb 4-1: SerialNumber: syz [ 73.959673][ T2141] usb 5-1: SerialNumber: syz [ 73.963246][ T8] usb 4-1: config 0 descriptor?? [ 73.981854][ T2141] usb 5-1: config 0 descriptor?? [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5993] exit_group(0 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6004] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5993] <... exit_group resumed>) = ? [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6004] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5993] +++ exited with 0 +++ [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6008 ./strace-static-x86_64: Process 6008 attached [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] set_robust_list(0x555572f94660, 24) = 0 [ 74.004679][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 74.014143][ T25] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 74.022526][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 74.031548][ T46] usb 1-1: Product: syz [ 74.041978][ T46] usb 1-1: Manufacturer: syz [ 74.047192][ T46] usb 1-1: SerialNumber: syz [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6008] setpgid(0, 0 [pid 6004] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] <... setpgid resumed>) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6004] <... ioctl resumed>, 0) = 0 [pid 6008] <... openat resumed>) = 3 [pid 6008] write(3, "1000", 4 [pid 6004] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6008] <... write resumed>) = 4 [pid 6004] <... ioctl resumed>, 0) = 0 [pid 6008] close(3) = 0 [pid 6004] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program [pid 6008] write(1, "executing program\n", 18) = 18 [pid 6004] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6008] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 74.051901][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 74.063105][ T9] usb 2-1: Please update to version 0.2 or newer [ 74.064657][ T46] usb 1-1: config 0 descriptor?? [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 74.103656][ T9] usb 2-1: USB disconnect, device number 12 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] <... socket resumed>) = 4 [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5996] <... socket resumed>) = 4 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5996] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] <... sendto resumed>) = 40 [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5996] <... sendto resumed>) = 40 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] recvfrom(4, [pid 5996] recvfrom(4, [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6001}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5996] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5996}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] recvfrom(4, [pid 5996] recvfrom(4, [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6001}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5996] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5996}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6001] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5996] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6001] <... sendmsg resumed>) = 32 [pid 5996] <... sendmsg resumed>) = 32 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] exit_group(0 [pid 5996] exit_group(0 [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6001] <... exit_group resumed>) = ? [pid 5996] <... exit_group resumed>) = ? [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6001] +++ exited with 0 +++ [pid 5996] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6012 ./strace-static-x86_64: Process 6012 attached ./strace-static-x86_64: Process 6011 attached [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6011 [pid 6011] set_robust_list(0x555572f94660, 24 [pid 6012] set_robust_list(0x555572f94660, 24 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6012] <... prctl resumed>) = 0 [pid 6011] <... prctl resumed>) = 0 [pid 6007] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6011] setpgid(0, 0 [pid 6012] setpgid(0, 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] <... setpgid resumed>) = 0 [pid 6012] <... setpgid resumed>) = 0 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6011] write(3, "1000", 4) = 4 [pid 6011] close(3) = 0 executing program [ 74.229622][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 74.233543][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 74.252995][ T8] usb 4-1: Please update to version 0.2 or newer [ 74.254912][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 74.269161][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6011] write(1, "executing program\n", 18) = 18 [pid 6011] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] <... openat resumed>) = 3 [pid 6012] write(3, "1000", 4 [pid 6004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6012] <... write resumed>) = 4 [pid 6004] <... socket resumed>) = 4 [pid 6012] close(3 [pid 6004] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6012] <... close resumed>) = 0 [pid 6004] <... sendto resumed>) = 40 executing program [pid 6012] write(1, "executing program\n", 18 [pid 6004] recvfrom(4, [pid 6012] <... write resumed>) = 18 [pid 6004] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6004}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6012] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6004] recvfrom(4, [pid 6012] <... openat resumed>) = 3 [pid 6004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6004}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6012] ioctl(3, USB_RAW_IOCTL_INIT [pid 6004] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6008] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] <... ioctl resumed>, 0) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 74.276046][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 74.285127][ T25] usb 3-1: Product: syz [ 74.290422][ T25] usb 3-1: Manufacturer: syz [ 74.302107][ T25] usb 3-1: SerialNumber: syz [ 74.309338][ T25] usb 3-1: config 0 descriptor?? [ 74.316498][ T8] usb 4-1: USB disconnect, device number 12 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6004] <... sendmsg resumed>) = 32 [pid 6004] exit_group(0) = ? [pid 6004] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6008] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6017 ./strace-static-x86_64: Process 6017 attached [pid 6017] set_robust_list(0x555572f94660, 24) = 0 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6017] setpgid(0, 0) = 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6017] write(3, "1000", 4) = 4 [pid 6017] close(3) = 0 executing program [pid 6017] write(1, "executing program\n", 18) = 18 [pid 6017] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6017] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [ 74.351211][ T2141] usb 5-1: USB disconnect, device number 12 [ 74.384209][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 74.393367][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6017] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 74.450637][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 74.463130][ T46] usb 1-1: USB disconnect, device number 12 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6008] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6007] <... socket resumed>) = 4 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6007] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6007] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6007}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6007] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6007}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6007] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6007] exit_group(0) = ? [pid 6007] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6020 ./strace-static-x86_64: Process 6020 attached [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6020] set_robust_list(0x555572f94660, 24 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... set_robust_list resumed>) = 0 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6020] setpgid(0, 0) = 0 [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6020] write(3, "1000", 4) = 4 [pid 6020] close(3) = 0 executing program [pid 6020] write(1, "executing program\n", 18) = 18 [pid 6020] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6020] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 74.572499][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 74.584688][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6008] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 74.633378][ T25] usb 3-1: USB disconnect, device number 13 [ 74.650625][ T8] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 74.659940][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 74.671619][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6008] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 74.680241][ T9] usb 2-1: Product: syz [ 74.689077][ T9] usb 2-1: Manufacturer: syz [ 74.693950][ T9] usb 2-1: SerialNumber: syz [ 74.700832][ T9] usb 2-1: config 0 descriptor?? [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 74.780660][ T2141] usb 5-1: new high-speed USB device number 13 using dummy_hcd [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6017] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 74.850729][ T46] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6008] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6008] <... sendto resumed>) = 40 [pid 6011] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6008] recvfrom(4, [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6008}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6008] recvfrom(4, [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6008] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6008}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6011] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6011] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6008] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6008] exit_group(0) = ? [pid 6008] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6023 attached , 0x7ffec5005360) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6023 [pid 6023] set_robust_list(0x555572f94660, 24 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... set_robust_list resumed>) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... prctl resumed>) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] setpgid(0, 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... setpgid resumed>) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6023] <... openat resumed>) = 3 [ 74.928002][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 74.937395][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 74.946593][ T8] usb 4-1: Product: syz [ 74.952484][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 74.960844][ T8] usb 4-1: Manufacturer: syz [ 74.965883][ T8] usb 4-1: SerialNumber: syz [ 74.970609][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] write(3, "1000", 4 [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6011] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6023] <... write resumed>) = 4 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] close(3 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6023] <... close resumed>) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6011] <... ioctl resumed>, 0) = 0 executing program [pid 6023] write(1, "executing program\n", 18 [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6011] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6023] <... write resumed>) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] <... ioctl resumed>, 0) = 0 [pid 6023] <... openat resumed>) = 3 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_INIT [pid 6012] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6011] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6011] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6023] <... ioctl resumed>, 0) = 0 [ 74.979547][ T8] usb 4-1: config 0 descriptor?? [ 74.990824][ T25] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 75.009957][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 75.020177][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6012] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 75.027724][ T9] usb 2-1: USB disconnect, device number 13 [ 75.029254][ T2141] usb 5-1: Product: syz [ 75.040678][ T2141] usb 5-1: Manufacturer: syz [ 75.047918][ T2141] usb 5-1: SerialNumber: syz [ 75.058880][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 75.069659][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6012] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6017] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6017] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [ 75.079034][ T2141] usb 5-1: config 0 descriptor?? [ 75.085429][ T46] usb 1-1: Product: syz [ 75.089722][ T46] usb 1-1: Manufacturer: syz [ 75.094578][ T46] usb 1-1: SerialNumber: syz [ 75.116294][ T46] usb 1-1: config 0 descriptor?? [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6011] <... socket resumed>) = 4 [pid 6020] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6011] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6020] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6011] <... sendto resumed>) = 40 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6011] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6011}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6011] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6011}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6011] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6020] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6020] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6011] exit_group(0) = ? [pid 6011] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 75.248061][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 75.257520][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 75.266269][ T25] usb 3-1: Product: syz [ 75.270659][ T25] usb 3-1: Manufacturer: syz [ 75.275476][ T25] usb 3-1: SerialNumber: syz [ 75.284448][ T25] usb 3-1: config 0 descriptor?? [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6027 attached [pid 6027] set_robust_list(0x555572f94660, 24 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6027 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6027] setpgid(0, 0 [pid 6012] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6027] <... setpgid resumed>) = 0 [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6012] <... sendto resumed>) = 40 [pid 6027] <... openat resumed>) = 3 [pid 6017] <... socket resumed>) = 4 [pid 6012] recvfrom(4, [pid 6027] write(3, "1000", 4 [pid 6017] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6012] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6012}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6027] <... write resumed>) = 4 [pid 6017] <... sendto resumed>) = 40 [pid 6012] recvfrom(4, [pid 6027] close(3 [pid 6017] recvfrom(4, [pid 6012] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6012}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6027] <... close resumed>) = 0 [pid 6017] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6017}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6027] write(1, "executing program\n", 18 [pid 6012] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPYexecuting program [pid 6017] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6017}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6027] <... write resumed>) = 18 [pid 6027] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6017] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6027] <... openat resumed>) = 3 [ 75.298797][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 75.307309][ T8] usb 4-1: Please update to version 0.2 or newer [pid 6027] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6012] <... sendmsg resumed>) = 32 [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6017] <... sendmsg resumed>) = 32 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6017] exit_group(0 [pid 6012] exit_group(0 [pid 6023] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6017] <... exit_group resumed>) = ? [pid 6012] <... exit_group resumed>) = ? [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6017] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 75.362115][ T8] usb 4-1: USB disconnect, device number 13 [ 75.390710][ T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6012] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6029 attached [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6029 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6029] set_robust_list(0x555572f94660, 24./strace-static-x86_64: Process 6030 attached ) = 0 [pid 6030] set_robust_list(0x555572f94660, 24 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6030 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] <... prctl resumed>) = 0 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] setpgid(0, 0) = 0 [pid 6030] <... prctl resumed>) = 0 [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] setpgid(0, 0) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6029] <... openat resumed>) = 3 [pid 6029] write(3, "1000", 4 [pid 6030] write(3, "1000", 4 [pid 6029] <... write resumed>) = 4 [pid 6030] <... write resumed>) = 4 [pid 6029] close(3 [pid 6030] close(3) = 0 [pid 6029] <... close resumed>) = 0 [pid 6030] write(1, "executing program\n", 18 [pid 6029] write(1, "executing program\n", 18executing program executing program [pid 6030] <... write resumed>) = 18 [pid 6029] <... write resumed>) = 18 [pid 6029] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6030] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6029] <... openat resumed>) = 3 [pid 6030] <... openat resumed>) = 3 [pid 6029] ioctl(3, USB_RAW_IOCTL_INIT [pid 6030] ioctl(3, USB_RAW_IOCTL_INIT [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6030] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6029] <... ioctl resumed>, 0) = 0 [pid 6030] <... ioctl resumed>, 0) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6020] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6020] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6020}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6020] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6020}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 75.412252][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 75.425350][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 75.436914][ T46] usb 1-1: Please update to version 0.2 or newer [ 75.443917][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6020] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6020] exit_group(0) = ? [pid 6020] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6035 [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6035 attached [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6035] set_robust_list(0x555572f94660, 24 [pid 6023] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] setpgid(0, 0) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] write(3, "1000", 4) = 4 [pid 6035] close(3) = 0 [pid 6035] write(1, "executing program\n", 18) = 18 [pid 6035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6035] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0) = 0 [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 75.522493][ T2141] usb 5-1: USB disconnect, device number 13 [ 75.529919][ T46] usb 1-1: USB disconnect, device number 13 [ 75.545162][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 75.556903][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6023] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 75.593632][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 75.603384][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 75.617012][ T25] usb 3-1: USB disconnect, device number 14 [ 75.618443][ T9] usb 2-1: Product: syz [ 75.628827][ T9] usb 2-1: Manufacturer: syz [ 75.634252][ T9] usb 2-1: SerialNumber: syz [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6023] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 75.644630][ T9] usb 2-1: config 0 descriptor?? [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 75.705444][ T8] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6023] <... socket resumed>) = 4 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] <... sendto resumed>) = 40 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6023}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6027] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6023] recvfrom(4, [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6023}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6023] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6023] <... sendmsg resumed>) = 32 [pid 6027] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6023] exit_group(0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] <... exit_group resumed>) = ? [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6023] +++ exited with 0 +++ [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6027] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 75.860693][ T2141] usb 5-1: new high-speed USB device number 14 using dummy_hcd [pid 6027] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6038 attached , child_tidptr=0x555572f94650) = 6038 [pid 6038] set_robust_list(0x555572f94660, 24 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 75.908710][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 75.917038][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 75.926233][ T9] usb 2-1: Please update to version 0.2 or newer [ 75.932655][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 75.942719][ T8] usb 4-1: Product: syz [ 75.947845][ T8] usb 4-1: Manufacturer: syz [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6038] <... prctl resumed>) = 0 [pid 6027] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6038] setpgid(0, 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6038] <... setpgid resumed>) = 0 [pid 6029] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0) = 0 [pid 6038] <... openat resumed>) = 3 [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6038] write(3, "1000", 4 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... ioctl resumed>, 0) = 0 [pid 6027] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6038] <... write resumed>) = 4 [pid 6038] close(3) = 0 [pid 6038] write(1, "executing program\n", 18executing program ) = 18 [pid 6038] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6038] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 75.950628][ T46] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 75.958948][ T8] usb 4-1: SerialNumber: syz [ 75.967871][ T8] usb 4-1: config 0 descriptor?? [ 75.994628][ T9] usb 2-1: USB disconnect, device number 14 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6035] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6030] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 76.010643][ T25] usb 3-1: new high-speed USB device number 15 using dummy_hcd [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6030] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6030] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6029] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6030] <... ioctl resumed>, 0) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6030] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6030] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6029] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 76.076341][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 76.091089][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 76.100193][ T2141] usb 5-1: Product: syz [ 76.105824][ T2141] usb 5-1: Manufacturer: syz [ 76.110440][ T2141] usb 5-1: SerialNumber: syz [ 76.119746][ T2141] usb 5-1: config 0 descriptor?? [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6029] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6027] <... socket resumed>) = 4 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6027] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6027] <... sendto resumed>) = 40 [pid 6029] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6029] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6027] recvfrom(4, [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6029] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6027] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6027}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6035] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6027] recvfrom(4, [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6027] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6027}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6035] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6027] exit_group(0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6027] <... exit_group resumed>) = ? [ 76.158762][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 76.169933][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 76.178547][ T46] usb 1-1: Product: syz [ 76.184073][ T46] usb 1-1: Manufacturer: syz [ 76.189277][ T46] usb 1-1: SerialNumber: syz [ 76.197298][ T46] usb 1-1: config 0 descriptor?? [pid 6038] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6027] +++ exited with 0 +++ [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6035] <... ioctl resumed>, 0x7ffec5004350) = 8 ./strace-static-x86_64: Process 6042 attached [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] set_robust_list(0x555572f94660, 24) = 0 [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6042 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6042] <... prctl resumed>) = 0 [pid 6042] setpgid(0, 0) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6035] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] write(3, "1000", 4) = 4 [pid 6042] close(3) = 0 executing program [pid 6042] write(1, "executing program\n", 18) = 18 [pid 6042] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 76.222837][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 76.233408][ T8] usb 4-1: Please update to version 0.2 or newer [ 76.257681][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6042] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6035] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 76.266964][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 76.275986][ T25] usb 3-1: Product: syz [ 76.281703][ T25] usb 3-1: Manufacturer: syz [ 76.291161][ T25] usb 3-1: SerialNumber: syz [ 76.295973][ T8] usb 4-1: USB disconnect, device number 14 [ 76.309058][ T25] usb 3-1: config 0 descriptor?? [pid 6030] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6030] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6030}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6030] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6030}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6030] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6030] exit_group(0) = ? [pid 6038] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6030] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6044 attached , child_tidptr=0x555572f94650) = 6044 [pid 6044] set_robust_list(0x555572f94660, 24) = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6044] setpgid(0, 0) = 0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6044] write(3, "1000", 4) = 4 [pid 6044] close(3) = 0 executing program [pid 6044] write(1, "executing program\n", 18) = 18 [pid 6029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6029] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6044] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6029] <... sendto resumed>) = 40 [pid 6044] <... openat resumed>) = 3 [pid 6029] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6029}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6044] ioctl(3, USB_RAW_IOCTL_INIT [pid 6029] recvfrom(4, [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6029] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6029}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6029] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6044] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6029] <... sendmsg resumed>) = 32 [pid 6044] <... ioctl resumed>, 0) = 0 [pid 6029] exit_group(0) = ? [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6029] +++ exited with 0 +++ [ 76.360771][ T9] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 76.381333][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 76.393332][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6038] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached executing program , child_tidptr=0x555572f94650) = 6048 [pid 6048] set_robust_list(0x555572f94660, 24) = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] write(3, "1000", 4) = 4 [pid 6048] close(3) = 0 [pid 6048] write(1, "executing program\n", 18) = 18 [pid 6048] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6048] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 76.437360][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 76.445684][ T46] usb 1-1: Please update to version 0.2 or newer [ 76.453983][ T2141] usb 5-1: USB disconnect, device number 14 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 76.496646][ T46] usb 1-1: USB disconnect, device number 14 [pid 6035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6038] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6035] <... socket resumed>) = 4 [pid 6038] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6035] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6035] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6035}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6035] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6035}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6035] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6035] exit_group(0) = ? [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6035] +++ exited with 0 +++ [ 76.543945][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 76.561900][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 76.583234][ T9] usb 2-1: Product: syz [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6035, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6050 attached [pid 6050] set_robust_list(0x555572f94660, 24) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6050 [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] <... prctl resumed>) = 0 [pid 6050] setpgid(0, 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6050] <... setpgid resumed>) = 0 [pid 6038] <... ioctl resumed>, 0) = 0 [pid 6038] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 76.588491][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 76.594220][ T9] usb 2-1: Manufacturer: syz [ 76.602132][ T9] usb 2-1: SerialNumber: syz [ 76.614541][ T9] usb 2-1: config 0 descriptor?? [ 76.616257][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6038] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] <... openat resumed>) = 3 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] write(3, "1000", 4 [pid 6042] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6050] <... write resumed>) = 4 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 executing program [pid 6050] close(3 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... close resumed>) = 0 [pid 6050] write(1, "executing program\n", 18) = 18 [ 76.640787][ T8] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 6050] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6050] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 76.673084][ T25] usb 3-1: USB disconnect, device number 15 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6044] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6038] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6038] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6038] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6038}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6038] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6038}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6038] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6038] exit_group(0) = ? [ 76.840826][ T2141] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 76.850973][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 76.864477][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 76.883737][ T8] usb 4-1: Product: syz [pid 6038] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6048] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6054 attached , 0x7ffec5005360) = 0 [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6054 [pid 6054] set_robust_list(0x555572f94660, 24 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... set_robust_list resumed>) = 0 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6054] setpgid(0, 0) = 0 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6054] write(3, "1000", 4) = 4 [pid 6054] close(3) = 0 executing program [pid 6054] write(1, "executing program\n", 18) = 18 [pid 6054] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6054] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6042] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6042] <... ioctl resumed>, 0x7ffec5004350) = 0 [ 76.888237][ T8] usb 4-1: Manufacturer: syz [ 76.895771][ T8] usb 4-1: SerialNumber: syz [ 76.901949][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 76.911694][ T46] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 76.914717][ T8] usb 4-1: config 0 descriptor?? [ 76.927292][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6044] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 77.003868][ T9] usb 2-1: USB disconnect, device number 15 [ 77.026321][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 77.035634][ T25] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 77.043939][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6044] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6044] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6048] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6044] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 77.060640][ T2141] usb 5-1: Product: syz [ 77.065389][ T2141] usb 5-1: Manufacturer: syz [ 77.070036][ T2141] usb 5-1: SerialNumber: syz [ 77.094360][ T2141] usb 5-1: config 0 descriptor?? [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6048] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6042] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6042] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6042}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6042] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6042}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6042] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6042] exit_group(0) = ? [pid 6042] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6057 attached , child_tidptr=0x555572f94650) = 6057 [pid 6057] set_robust_list(0x555572f94660, 24) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6057] setpgid(0, 0) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 77.161428][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 77.182020][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 77.191553][ T46] usb 1-1: Product: syz [ 77.196580][ T46] usb 1-1: Manufacturer: syz [ 77.200124][ T8] usb 4-1: Firmware version (0.0) predates our first public release. executing program [pid 6057] write(3, "1000", 4) = 4 [pid 6057] close(3) = 0 [pid 6057] write(1, "executing program\n", 18) = 18 [pid 6057] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_INIT [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6057] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6057] <... ioctl resumed>, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6048] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] <... ioctl resumed>, 0) = 0 [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6048] <... ioctl resumed>, 0) = 0 [pid 6048] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6050] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6050] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 77.212670][ T46] usb 1-1: SerialNumber: syz [ 77.230132][ T8] usb 4-1: Please update to version 0.2 or newer [ 77.233299][ T46] usb 1-1: config 0 descriptor?? [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6044] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6044] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6044}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6044] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6044}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6044] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6044] exit_group(0) = ? [pid 6044] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6060 attached [ 77.287557][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 77.294385][ T8] usb 4-1: USB disconnect, device number 15 [ 77.302781][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 77.320543][ T25] usb 3-1: Product: syz [ 77.324891][ T25] usb 3-1: Manufacturer: syz [ 77.329495][ T25] usb 3-1: SerialNumber: syz , child_tidptr=0x555572f94650) = 6060 [pid 6060] set_robust_list(0x555572f94660, 24) = 0 [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] 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 executing program [pid 6060] close(3) = 0 [pid 6060] write(1, "executing program\n", 18) = 18 [pid 6060] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6060] ioctl(3, USB_RAW_IOCTL_INIT [pid 6050] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] <... ioctl resumed>, 0) = 0 [pid 6060] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6050] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6060] <... ioctl resumed>, 0) = 0 [pid 6050] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 77.352171][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 77.361237][ T2141] usb 5-1: Please update to version 0.2 or newer [ 77.382939][ T25] usb 3-1: config 0 descriptor?? [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6048] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6048] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6048}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6048] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6048}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6048] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6048] exit_group(0) = ? [pid 6048] +++ exited with 0 +++ [ 77.421801][ T9] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 77.422627][ T2141] usb 5-1: USB disconnect, device number 15 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... restart_syscall resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6063 attached [pid 6063] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6063 [pid 6063] <... set_robust_list resumed>) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] <... prctl resumed>) = 0 [pid 6063] setpgid(0, 0) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6063] write(3, "1000", 4) = 4 [pid 6063] close(3executing program ) = 0 [pid 6063] write(1, "executing program\n", 18) = 18 [pid 6063] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6063] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6063] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 77.487549][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 77.514002][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6050] <... socket resumed>) = 4 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6054] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6050] <... sendto resumed>) = 40 [pid 6050] recvfrom(4, [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6050}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] recvfrom(4, [pid 6054] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6050] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6050}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6050] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6050] <... sendmsg resumed>) = 32 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6050] exit_group(0 [pid 6054] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6050] <... exit_group resumed>) = ? [ 77.582334][ T46] usb 1-1: USB disconnect, device number 15 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6050] +++ exited with 0 +++ [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6054] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6050, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6068 ./strace-static-x86_64: Process 6068 attached [pid 6068] set_robust_list(0x555572f94660, 24) = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6068] write(3, "1000", 4 [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6068] <... write resumed>) = 4 [pid 6057] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6068] close(3) = 0 [pid 6068] write(1, "executing program\n", 18) = 18 [ 77.653784][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 77.662578][ T25] usb 3-1: Please update to version 0.2 or newer [ 77.666565][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 77.680017][ T8] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 77.695789][ T25] usb 3-1: USB disconnect, device number 16 [pid 6068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... openat resumed>) = 3 [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6054] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 77.698271][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 77.716989][ T9] usb 2-1: Product: syz [ 77.724735][ T9] usb 2-1: Manufacturer: syz [ 77.733227][ T9] usb 2-1: SerialNumber: syz [ 77.740168][ T9] usb 2-1: config 0 descriptor?? [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 77.860928][ T2141] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 77.868599][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 77.879661][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 77.888166][ T8] usb 4-1: Product: syz [ 77.894460][ T8] usb 4-1: Manufacturer: syz [ 77.899410][ T8] usb 4-1: SerialNumber: syz [pid 6057] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6057] <... ioctl resumed>, 0) = 0 [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6063] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6057] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6054] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6054] <... sendto resumed>) = 40 [pid 6054] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6054}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6054] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6054}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6054] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6054] exit_group(0) = ? [ 77.906956][ T8] usb 4-1: config 0 descriptor?? [ 77.920626][ T46] usb 1-1: new high-speed USB device number 16 using dummy_hcd [pid 6054] +++ exited with 0 +++ [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6070 attached [pid 6070] set_robust_list(0x555572f94660, 24) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6070 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6070] setpgid(0, 0) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6070] write(3, "1000", 4) = 4 [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] close(3 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6070] <... close resumed>) = 0 [pid 6070] write(1, "executing program\n", 18 [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 18 executing program [pid 6070] <... write resumed>) = 18 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] <... openat resumed>) = 3 [ 77.983121][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 77.991359][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6070] ioctl(3, USB_RAW_IOCTL_INIT [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6070] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... ioctl resumed>, 0) = 0 [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6068] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 78.046445][ T9] usb 2-1: USB disconnect, device number 16 [ 78.060619][ T25] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 78.073586][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 78.083607][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 78.092729][ T2141] usb 5-1: Product: syz [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6060] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6060] <... ioctl resumed>, 0) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6060] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6063] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6060] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 78.097415][ T2141] usb 5-1: Manufacturer: syz [ 78.102372][ T2141] usb 5-1: SerialNumber: syz [ 78.109055][ T2141] usb 5-1: config 0 descriptor?? [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6063] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6057] <... socket resumed>) = 4 [pid 6057] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6057] <... sendto resumed>) = 40 [pid 6057] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6057}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6057] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6057}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6057] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6057] exit_group(0) = ? [pid 6063] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6057] +++ exited with 0 +++ [pid 6063] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 78.138872][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 78.148107][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 78.157633][ T46] usb 1-1: Product: syz [ 78.162488][ T46] usb 1-1: Manufacturer: syz [ 78.167184][ T46] usb 1-1: SerialNumber: syz [ 78.174479][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 78.181623][ T46] usb 1-1: config 0 descriptor?? [pid 6063] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6063] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6073 attached [pid 6073] set_robust_list(0x555572f94660, 24 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6073 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6073] setpgid(0, 0) = 0 [ 78.185087][ T8] usb 4-1: Please update to version 0.2 or newer [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6073] write(1, "executing program\n", 18 [pid 6068] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6073] <... write resumed>) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] <... openat resumed>) = 3 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6068] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] <... ioctl resumed>, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 78.243931][ T8] usb 4-1: USB disconnect, device number 16 [pid 6068] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 78.287067][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 78.298581][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 78.307688][ T25] usb 3-1: Product: syz [ 78.321044][ T25] usb 3-1: Manufacturer: syz [ 78.326268][ T25] usb 3-1: SerialNumber: syz [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6068] <... ioctl resumed>, 0) = 0 [pid 6068] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6060] <... socket resumed>) = 4 [pid 6068] <... ioctl resumed>, 0) = 0 [pid 6060] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6068] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6060] <... sendto resumed>) = 40 [pid 6060] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6060}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6060] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6060}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6060] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6060] exit_group(0) = ? [pid 6060] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 78.334379][ T25] usb 3-1: config 0 descriptor?? [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6076 ./strace-static-x86_64: Process 6076 attached [pid 6076] set_robust_list(0x555572f94660, 24) = 0 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6076] setpgid(0, 0) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6063] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6076] <... openat resumed>) = 3 [pid 6076] write(3, "1000", 4 [pid 6063] <... sendto resumed>) = 40 [pid 6076] <... write resumed>) = 4 [pid 6063] recvfrom(4, [pid 6076] close(3 [pid 6063] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6063}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6076] <... close resumed>) = 0 [pid 6076] write(1, "executing program\n", 18 executing program [pid 6063] recvfrom(4, [pid 6076] <... write resumed>) = 18 [pid 6076] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6063] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6063}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6076] <... openat resumed>) = 3 [pid 6063] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6076] ioctl(3, USB_RAW_IOCTL_INIT [pid 6063] <... sendmsg resumed>) = 32 [pid 6063] exit_group(0 [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 78.370779][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 78.381951][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6063] <... exit_group resumed>) = ? [pid 6076] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6076] <... ioctl resumed>, 0) = 0 [pid 6070] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6063] +++ exited with 0 +++ [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... restart_syscall resumed>) = 0 [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6078 attached [pid 6078] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6078 [pid 6078] <... set_robust_list resumed>) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] setpgid(0, 0) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] write(3, "1000", 4) = 4 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] close(3) = 0 executing program [pid 6078] write(1, "executing program\n", 18) = 18 [pid 6078] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 78.420693][ T9] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 78.433456][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 78.445925][ T46] usb 1-1: Please update to version 0.2 or newer [ 78.459045][ T2141] usb 5-1: USB disconnect, device number 16 [pid 6078] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6068] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 78.503346][ T46] usb 1-1: USB disconnect, device number 16 [pid 6068] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6068] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6068}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6068] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6068}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6068] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6068] exit_group(0) = ? [pid 6068] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached , child_tidptr=0x555572f94650) = 6081 [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] set_robust_list(0x555572f94660, 24 [pid 6070] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6081] <... set_robust_list resumed>) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] <... prctl resumed>) = 0 [pid 6070] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6081] setpgid(0, 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... setpgid resumed>) = 0 [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] <... openat resumed>) = 3 [pid 6070] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 78.583842][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 78.592917][ T25] usb 3-1: Please update to version 0.2 or newer [ 78.611063][ T8] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6081] write(3, "1000", 4 [pid 6070] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6081] <... write resumed>) = 4 [pid 6070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] close(3) = 0 [pid 6081] write(1, "executing program\n", 18) = 18 [pid 6081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6073] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6081] <... ioctl resumed>, 0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 78.641856][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 78.667172][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 78.674600][ T25] usb 3-1: USB disconnect, device number 17 [ 78.677284][ T9] usb 2-1: Product: syz [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 78.688572][ T9] usb 2-1: Manufacturer: syz [ 78.693271][ T9] usb 2-1: SerialNumber: syz [ 78.701616][ T9] usb 2-1: config 0 descriptor?? [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6073] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6073] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 78.830375][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 78.850839][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 78.851067][ T2141] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 78.859281][ T8] usb 4-1: Product: syz [ 78.859298][ T8] usb 4-1: Manufacturer: syz [pid 6073] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 78.859313][ T8] usb 4-1: SerialNumber: syz [ 78.874277][ T8] usb 4-1: config 0 descriptor?? [pid 6070] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6070] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] <... sendto resumed>) = 40 [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6070] recvfrom(4, [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6070}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6081] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6070] recvfrom(4, [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6070}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6070] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6070] exit_group(0) = ? [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6070] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6084 attached , child_tidptr=0x555572f94650) = 6084 [ 78.930657][ T46] usb 1-1: new high-speed USB device number 17 using dummy_hcd [pid 6084] set_robust_list(0x555572f94660, 24) = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] setpgid(0, 0 [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] <... setpgid resumed>) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6084] write(3, "1000", 4) = 4 [pid 6084] close(3) = 0 executing program [pid 6084] write(1, "executing program\n", 18 [pid 6081] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] <... write resumed>) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6084] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 78.981380][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 79.004399][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6076] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6081] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6073] <... socket resumed>) = 4 [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [ 79.057597][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 79.072731][ T9] usb 2-1: USB disconnect, device number 17 [ 79.080920][ T25] usb 3-1: new high-speed USB device number 18 using dummy_hcd [pid 6073] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] <... sendto resumed>) = 40 [pid 6073] recvfrom(4, [pid 6081] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6073}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6073}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6073] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6073] <... sendmsg resumed>) = 32 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6073] exit_group(0 [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6073] <... exit_group resumed>) = ? [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6073] +++ exited with 0 +++ [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 5837] --- 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 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 8 ./strace-static-x86_64: Process 6087 attached [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6087 [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] set_robust_list(0x555572f94660, 24 [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6078] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [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, 0x7ffec5005360) = 0 [ 79.099841][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 79.124203][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 79.132769][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 79.145736][ T8] usb 4-1: Please update to version 0.2 or newer [ 79.152681][ T2141] usb 5-1: Product: syz [pid 6087] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 79.169199][ T2141] usb 5-1: Manufacturer: syz [ 79.178472][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 79.198447][ T2141] usb 5-1: SerialNumber: syz [ 79.204308][ T46] usb 1-1: Product: syz [ 79.209485][ T2141] usb 5-1: config 0 descriptor?? [ 79.214619][ T46] usb 1-1: Manufacturer: syz [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6076] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6078] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6076] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6078] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6078] <... ioctl resumed>, 0) = 0 [pid 6081] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6078] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6078] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 79.218801][ T8] usb 4-1: USB disconnect, device number 17 [ 79.219414][ T46] usb 1-1: SerialNumber: syz [ 79.244415][ T46] usb 1-1: config 0 descriptor?? [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6081] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6081] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 79.301884][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 79.311273][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 79.319762][ T25] usb 3-1: Product: syz [ 79.324199][ T25] usb 3-1: Manufacturer: syz [ 79.328857][ T25] usb 3-1: SerialNumber: syz [ 79.335660][ T25] usb 3-1: config 0 descriptor?? [pid 6084] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6076] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6076] <... sendto resumed>) = 40 [pid 6078] <... socket resumed>) = 4 [pid 6076] recvfrom(4, [pid 6078] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6076] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6076}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6078] recvfrom(4, [pid 6076] recvfrom(4, [pid 6078] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6078}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6076] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6076}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6078] recvfrom(4, [pid 6076] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6078] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6078}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6076] <... sendmsg resumed>) = 32 [pid 6078] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6076] exit_group(0 [pid 6078] <... sendmsg resumed>) = 32 [pid 6076] <... exit_group resumed>) = ? [pid 6078] exit_group(0) = ? [pid 6076] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6078] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6084] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6090 attached [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6090 [pid 5831] <... restart_syscall resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6091 [pid 6090] set_robust_list(0x555572f94660, 24./strace-static-x86_64: Process 6091 attached ) = 0 [pid 6091] set_robust_list(0x555572f94660, 24) = 0 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] <... prctl resumed>) = 0 [pid 6081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6090] setpgid(0, 0 [pid 6091] <... prctl resumed>) = 0 [pid 6090] <... setpgid resumed>) = 0 [pid 6091] setpgid(0, 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6081] <... socket resumed>) = 4 [pid 6091] <... setpgid resumed>) = 0 [pid 6081] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] write(3, "1000", 4 [pid 6081] <... sendto resumed>) = 40 [ 79.503014][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 79.514036][ T2141] usb 5-1: Please update to version 0.2 or newer [ 79.520658][ T9] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 79.522203][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 79.538228][ T46] usb 1-1: Please update to version 0.2 or newer executing program executing program [pid 6081] recvfrom(4, [pid 6091] <... openat resumed>) = 3 [pid 6090] <... write resumed>) = 4 [pid 6091] write(3, "1000", 4 [pid 6090] close(3 [pid 6091] <... write resumed>) = 4 [pid 6091] close(3 [pid 6090] <... close resumed>) = 0 [pid 6091] <... close resumed>) = 0 [pid 6090] write(1, "executing program\n", 18 [pid 6081] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6081}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6091] write(1, "executing program\n", 18 [pid 6090] <... write resumed>) = 18 [pid 6081] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6081}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6081] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6090] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6091] <... write resumed>) = 18 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6091] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6090] <... openat resumed>) = 3 [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_INIT [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... openat resumed>) = 3 [pid 6091] ioctl(3, USB_RAW_IOCTL_INIT [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6090] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6084] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6090] <... ioctl resumed>, 0) = 0 [pid 6091] <... ioctl resumed>, 0) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 79.580869][ T8] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 79.582321][ T2141] usb 5-1: USB disconnect, device number 17 [ 79.596704][ T46] usb 1-1: USB disconnect, device number 17 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6081] <... sendmsg resumed>) = 32 [pid 6081] exit_group(0) = ? [pid 6081] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6096 ./strace-static-x86_64: Process 6096 attached [pid 6096] set_robust_list(0x555572f94660, 24 [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6096] <... set_robust_list resumed>) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6096] setpgid(0, 0) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6096] write(3, "1000", 4) = 4 [pid 6096] close(3executing program ) = 0 [pid 6096] write(1, "executing program\n", 18) = 18 [pid 6096] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6096] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6084] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6096] <... ioctl resumed>, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 79.658456][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 79.666985][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 79.721890][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 79.735128][ T25] usb 3-1: USB disconnect, device number 18 [ 79.737290][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 79.754107][ T9] usb 2-1: Product: syz [ 79.760835][ T9] usb 2-1: Manufacturer: syz [ 79.767406][ T9] usb 2-1: SerialNumber: syz [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6084] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 79.782761][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 79.794377][ T9] usb 2-1: config 0 descriptor?? [ 79.802368][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 79.820953][ T8] usb 4-1: Product: syz [ 79.827504][ T8] usb 4-1: Manufacturer: syz [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6087] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 79.832769][ T8] usb 4-1: SerialNumber: syz [ 79.840084][ T8] usb 4-1: config 0 descriptor?? [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 79.920695][ T2141] usb 5-1: new high-speed USB device number 18 using dummy_hcd [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6084] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [ 79.970859][ T46] usb 1-1: new high-speed USB device number 18 using dummy_hcd [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6084] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6084}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6084}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6084] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6084] exit_group(0 [pid 6087] <... socket resumed>) = 4 [pid 6084] <... exit_group resumed>) = ? [pid 6087] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] <... sendto resumed>) = 40 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6084] +++ exited with 0 +++ [pid 6087] recvfrom(4, [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...> [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6087}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5833] <... restart_syscall resumed>) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] recvfrom(4, [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6087] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6087}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6087] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6101 attached [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6087] <... sendmsg resumed>) = 32 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6087] exit_group(0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] set_robust_list(0x555572f94660, 24 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] <... set_robust_list resumed>) = 0 [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6087] <... exit_group resumed>) = ? [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6101 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] <... prctl resumed>) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] setpgid(0, 0 [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... setpgid resumed>) = 0 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6087] +++ exited with 0 +++ [pid 6101] <... openat resumed>) = 3 [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 8 executing program [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] write(3, "1000", 4) = 4 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6101] close(3 [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6101] <... close resumed>) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... restart_syscall resumed>) = 0 [pid 6101] write(1, "executing program\n", 18) = 18 [pid 6101] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6101] <... openat resumed>) = 3 [ 80.062701][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 80.071269][ T9] usb 2-1: Please update to version 0.2 or newer [ 80.096242][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 80.104239][ T25] usb 3-1: new high-speed USB device number 19 using dummy_hcd [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6102 attached [pid 6101] ioctl(3, USB_RAW_IOCTL_INIT [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6090] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6102 [pid 6102] set_robust_list(0x555572f94660, 24 [pid 6101] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6101] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6102] setpgid(0, 0) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6102] write(3, "1000", 4 [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... write resumed>) = 4 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6102] close(3 [pid 6096] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.105007][ T8] usb 4-1: Please update to version 0.2 or newer [ 80.118943][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 80.121473][ T9] usb 2-1: USB disconnect, device number 18 [ 80.145919][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 80.155001][ T2141] usb 5-1: Product: syz [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... close resumed>) = 0 [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6102] write(1, "executing program\n", 18 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6102] <... write resumed>) = 18 [pid 6091] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6102] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6091] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6090] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6090] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6090] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6102] <... openat resumed>) = 3 [pid 6090] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6102] ioctl(3, USB_RAW_IOCTL_INIT [pid 6090] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 80.159245][ T2141] usb 5-1: Manufacturer: syz [ 80.165461][ T2141] usb 5-1: SerialNumber: syz [ 80.173391][ T2141] usb 5-1: config 0 descriptor?? [ 80.185320][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 80.190820][ T8] usb 4-1: USB disconnect, device number 18 [ 80.194840][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6091] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 80.230181][ T46] usb 1-1: Product: syz [ 80.236251][ T46] usb 1-1: Manufacturer: syz [ 80.241469][ T46] usb 1-1: SerialNumber: syz [ 80.247949][ T46] usb 1-1: config 0 descriptor?? [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6096] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6096] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6096] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6090] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6096] <... ioctl resumed>, 0) = 0 [pid 6090] <... socket resumed>) = 4 [pid 6096] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6090] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6096] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6090] <... sendto resumed>) = 40 [pid 6090] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6090}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6090] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6090}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6090] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6090] exit_group(0) = ? [ 80.375710][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 80.385223][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 80.393883][ T25] usb 3-1: Product: syz [ 80.398098][ T25] usb 3-1: Manufacturer: syz [ 80.402956][ T25] usb 3-1: SerialNumber: syz [ 80.409371][ T25] usb 3-1: config 0 descriptor?? [pid 6090] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6101] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6091] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6107 attached [pid 6091] <... sendto resumed>) = 40 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6107 [pid 6107] set_robust_list(0x555572f94660, 24 [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 80.440659][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 80.448868][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6091] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6091}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6107] <... set_robust_list resumed>) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6091] recvfrom(4, [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6091] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6091}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6107] setpgid(0, 0) = 0 [pid 6091] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6091] <... sendmsg resumed>) = 32 [pid 6107] <... openat resumed>) = 3 [pid 6107] write(3, "1000", 4 [pid 6091] exit_group(0 [pid 6107] <... write resumed>) = 4 [pid 6091] <... exit_group resumed>) = ? [pid 6107] close(3) = 0 [pid 6107] write(1, "executing program\n", 18 [pid 6091] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 executing program [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached [pid 6107] <... write resumed>) = 18 [pid 6107] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6108] set_robust_list(0x555572f94660, 24 [pid 6107] <... openat resumed>) = 3 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_INIT [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6108 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] <... prctl resumed>) = 0 [pid 6107] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6108] setpgid(0, 0 [pid 6107] <... ioctl resumed>, 0) = 0 [pid 6108] <... setpgid resumed>) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... openat resumed>) = 3 [pid 6108] write(3, "1000", 4executing program ) = 4 [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 [ 80.482631][ T2141] usb 5-1: USB disconnect, device number 18 [ 80.504341][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 80.512697][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6108] ioctl(3, USB_RAW_IOCTL_INIT [pid 6101] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0) = 0 [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.530715][ T9] usb 2-1: new high-speed USB device number 19 using dummy_hcd [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 80.575284][ T46] usb 1-1: USB disconnect, device number 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6096] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6096] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6096] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6096}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6096] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6096}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6096] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6096] exit_group(0) = ? [pid 6096] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6112 ./strace-static-x86_64: Process 6112 attached [pid 6112] set_robust_list(0x555572f94660, 24) = 0 [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6112] write(3, "1000", 4) = 4 [pid 6112] close(3) = 0 [pid 6112] write(1, "executing program\n", 18) = 18 [pid 6112] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6112] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 80.620659][ T8] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 80.643652][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 80.654969][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6101] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 80.703956][ T25] usb 3-1: USB disconnect, device number 19 [ 80.732819][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 80.743029][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 80.751845][ T9] usb 2-1: Product: syz [ 80.756018][ T9] usb 2-1: Manufacturer: syz [ 80.760697][ T9] usb 2-1: SerialNumber: syz [ 80.767682][ T9] usb 2-1: config 0 descriptor?? [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6102] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6102] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 80.832839][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 80.842510][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 80.851040][ T8] usb 4-1: Product: syz [ 80.855281][ T8] usb 4-1: Manufacturer: syz [ 80.859911][ T8] usb 4-1: SerialNumber: syz [ 80.866195][ T8] usb 4-1: config 0 descriptor?? [ 80.870648][ T2141] usb 5-1: new high-speed USB device number 19 using dummy_hcd [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6101] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6101] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6101}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6101] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6101}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6101] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6101] exit_group(0) = ? [pid 6101] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6114 attached , child_tidptr=0x555572f94650) = 6114 [pid 6114] set_robust_list(0x555572f94660, 24) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6114] setpgid(0, 0) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6112] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] <... openat resumed>) = 3 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3executing program ) = 0 [pid 6114] write(1, "executing program\n", 18) = 18 [pid 6114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6114] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 80.961001][ T46] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 80.993536][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 81.003579][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6102] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... sendto resumed>) = 40 [pid 6102] recvfrom(4, [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6102] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6102}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6112] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] recvfrom(4, [pid 6112] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6102] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6102}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6102] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6102] exit_group(0) = ? [pid 6102] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 81.057647][ T9] usb 2-1: USB disconnect, device number 19 [ 81.073578][ T25] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 81.083205][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 81.096170][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6117 attached [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] set_robust_list(0x555572f94660, 24 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] <... set_robust_list resumed>) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6117 [pid 6117] <... prctl resumed>) = 0 [pid 6108] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] setpgid(0, 0 [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] <... setpgid resumed>) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6108] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6117] <... openat resumed>) = 3 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6107] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6107] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6117] write(3, "1000", 4 [pid 6108] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6117] <... write resumed>) = 4 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] close(3 [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] <... close resumed>) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 6117] write(1, "executing program\n", 18) = 18 [pid 6108] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6117] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6107] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6117] <... openat resumed>) = 3 [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_INIT [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6112] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6117] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 81.109313][ T2141] usb 5-1: Product: syz [ 81.113688][ T2141] usb 5-1: Manufacturer: syz [ 81.119323][ T2141] usb 5-1: SerialNumber: syz [ 81.122195][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 81.127231][ T2141] usb 5-1: config 0 descriptor?? [ 81.144657][ T8] usb 4-1: Please update to version 0.2 or newer [pid 6108] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [ 81.179915][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 81.196090][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 81.208225][ T46] usb 1-1: Product: syz [ 81.213027][ T46] usb 1-1: Manufacturer: syz [ 81.217793][ T46] usb 1-1: SerialNumber: syz [ 81.224400][ T46] usb 1-1: config 0 descriptor?? [pid 6108] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6108] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6112] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 81.233187][ T8] usb 4-1: USB disconnect, device number 19 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6112] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6112] <... ioctl resumed>, 0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... ioctl resumed>, 0) = 0 [pid 6112] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6107] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6107] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6107}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6107] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6107}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6107] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6107] exit_group(0) = ? [ 81.309148][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 81.318973][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 81.327880][ T25] usb 3-1: Product: syz [ 81.332199][ T25] usb 3-1: Manufacturer: syz [ 81.337058][ T25] usb 3-1: SerialNumber: syz [ 81.344138][ T25] usb 3-1: config 0 descriptor?? [pid 6107] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6121 attached [pid 6121] set_robust_list(0x555572f94660, 24 [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6121 [pid 6121] <... set_robust_list resumed>) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] <... prctl resumed>) = 0 [pid 6121] setpgid(0, 0) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6121] write(3, "1000", 4) = 4 [pid 6121] close(3) = 0 executing program [pid 6121] write(1, "executing program\n", 18) = 18 [pid 6121] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 81.396842][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 81.406004][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6121] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... socket resumed>) = 4 [pid 6121] <... ioctl resumed>, 0) = 0 [pid 6108] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... sendto resumed>) = 40 [pid 6108] recvfrom(4, [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6108] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6108}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6108] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6108}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6108] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6108] exit_group(0) = ? [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6108] +++ exited with 0 +++ [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6123 attached [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6123 [pid 6123] set_robust_list(0x555572f94660, 24) = 0 [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6123] setpgid(0, 0) = 0 [ 81.452629][ T2141] usb 5-1: USB disconnect, device number 19 [ 81.480984][ T9] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 81.482946][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6123] write(3, "1000", 4 [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] <... write resumed>) = 4 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] close(3) = 0 executing program [pid 6123] write(1, "executing program\n", 18) = 18 [pid 6123] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6123] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 81.515374][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6112] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6112] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6112}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6112] recvfrom(4, [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6112] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6112}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6112] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6112] exit_group(0) = ? [pid 6112] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6128 attached [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6128 [pid 6128] set_robust_list(0x555572f94660, 24) = 0 [ 81.566061][ T46] usb 1-1: USB disconnect, device number 19 [ 81.588484][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 81.598804][ T25] usb 3-1: Please update to version 0.2 or newer [ 81.600627][ T8] usb 4-1: new high-speed USB device number 20 using dummy_hcd [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6128] setpgid(0, 0) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6128] write(3, "1000", 4) = 4 [pid 6128] close(3) = 0 [pid 6128] write(1, "executing program\n", 18executing program ) = 18 [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6128] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6128] ioctl(3, USB_RAW_IOCTL_INIT [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6128] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6114] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] <... ioctl resumed>, 0) = 0 [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 81.633893][ T25] usb 3-1: USB disconnect, device number 20 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6114] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 81.682938][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 81.698519][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 81.707595][ T9] usb 2-1: Product: syz [ 81.711866][ T9] usb 2-1: Manufacturer: syz [ 81.716573][ T9] usb 2-1: SerialNumber: syz [ 81.723811][ T9] usb 2-1: config 0 descriptor?? [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 81.800725][ T2141] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 6117] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6117] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 81.858790][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 81.868346][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 81.876826][ T8] usb 4-1: Product: syz [ 81.881400][ T8] usb 4-1: Manufacturer: syz [ 81.886023][ T8] usb 4-1: SerialNumber: syz [ 81.893366][ T8] usb 4-1: config 0 descriptor?? [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6114] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6123] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6114] <... socket resumed>) = 4 [pid 6114] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6114] <... sendto resumed>) = 40 [pid 6114] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6114}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6114] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6114}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6114] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6114] exit_group(0) = ? [pid 6114] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6130 attached [pid 6130] set_robust_list(0x555572f94660, 24 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6130 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... prctl resumed>) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] setpgid(0, 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6130] <... setpgid resumed>) = 0 [ 81.911424][ T46] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 81.913786][ T969] cfg80211: failed to load regulatory.db [ 81.948619][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6130] <... openat resumed>) = 3 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6130] write(3, "1000", 4 [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6130] <... write resumed>) = 4 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] close(3 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] <... close resumed>) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE executing program [pid 6130] write(1, "executing program\n", 18) = 18 [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6130] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... openat resumed>) = 3 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6130] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 81.957952][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6121] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 82.000727][ T25] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 82.003827][ T9] usb 2-1: USB disconnect, device number 20 [ 82.023137][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 82.033829][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 82.042620][ T2141] usb 5-1: Product: syz [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6121] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6121] <... ioctl resumed>, 0) = 0 [pid 6123] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6121] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] <... ioctl resumed>, 0) = 0 [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6121] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6121] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 82.046970][ T2141] usb 5-1: Manufacturer: syz [ 82.051919][ T2141] usb 5-1: SerialNumber: syz [ 82.058336][ T2141] usb 5-1: config 0 descriptor?? [pid 6123] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6117] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6117] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6117}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6117] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6117}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6117] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6123] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6117] <... sendmsg resumed>) = 32 [pid 6123] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6117] exit_group(0 [pid 6123] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6117] <... exit_group resumed>) = ? [pid 6123] <... ioctl resumed>, 0) = 0 [pid 6123] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 82.094863][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 82.104255][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 82.113862][ T46] usb 1-1: Product: syz [ 82.118449][ T46] usb 1-1: Manufacturer: syz [ 82.124655][ T46] usb 1-1: SerialNumber: syz [ 82.131910][ T46] usb 1-1: config 0 descriptor?? [pid 6117] +++ exited with 0 +++ [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6128] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 5837] <... restart_syscall resumed>) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6135 attached [pid 6135] set_robust_list(0x555572f94660, 24 [pid 6128] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6135] <... prctl resumed>) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] setpgid(0, 0 [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] <... setpgid resumed>) = 0 [ 82.148795][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 82.158028][ T8] usb 4-1: Please update to version 0.2 or newer [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6135 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6135] <... openat resumed>) = 3 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] write(3, "1000", 4 [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] <... write resumed>) = 4 [pid 6128] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6135] close(3 [pid 6128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... close resumed>) = 0 [pid 6135] write(1, "executing program\n", 18executing program ) = 18 [pid 6135] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6135] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 82.197298][ T8] usb 4-1: USB disconnect, device number 20 [ 82.215883][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 82.236068][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6121] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6121] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6121}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6121] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6121}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6121] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6121] exit_group(0 [pid 6128] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6128] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 82.248554][ T25] usb 3-1: Product: syz [ 82.260659][ T25] usb 3-1: Manufacturer: syz [ 82.266153][ T25] usb 3-1: SerialNumber: syz [pid 6128] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6121] <... exit_group resumed>) = ? [pid 6128] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6121] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6136 attached [pid 6136] set_robust_list(0x555572f94660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6136 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6136] setpgid(0, 0) = 0 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3) = 0 executing program [pid 6136] write(1, "executing program\n", 18) = 18 [pid 6136] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6136] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6136] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6123] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6123] recvfrom(4, [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6123] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6123}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6123] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6123}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6123] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6123] exit_group(0) = ? [pid 6123] +++ exited with 0 +++ [ 82.296922][ T25] usb 3-1: config 0 descriptor?? [ 82.311744][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 82.322698][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6140 ./strace-static-x86_64: Process 6140 attached [pid 6140] set_robust_list(0x555572f94660, 24) = 0 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6140] setpgid(0, 0) = 0 [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6140] write(3, "1000", 4) = 4 [pid 6140] close(3) = 0 [pid 6140] write(1, "executing program\n", 18executing program ) = 18 [pid 6140] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6140] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 82.362160][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 82.372921][ T46] usb 1-1: Please update to version 0.2 or newer [ 82.393127][ T2141] usb 5-1: USB disconnect, device number 20 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 82.410696][ T9] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 82.436650][ T46] usb 1-1: USB disconnect, device number 20 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6128] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6128] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6128}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6128] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6128}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6128] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6128] exit_group(0) = ? [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6128] +++ exited with 0 +++ [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6142 attached , child_tidptr=0x555572f94650) = 6142 [pid 6142] set_robust_list(0x555572f94660, 24) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6142] setpgid(0, 0) = 0 [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6142] write(3, "1000", 4) = 4 [pid 6142] close(3) = 0 executing program [pid 6142] write(1, "executing program\n", 18) = 18 [pid 6142] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6142] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6142] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 82.534226][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 82.557075][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 82.600669][ T8] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 82.603286][ T25] usb 3-1: USB disconnect, device number 21 [pid 6130] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6130] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 82.647044][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 82.656512][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 82.668989][ T9] usb 2-1: Product: syz [ 82.677392][ T9] usb 2-1: Manufacturer: syz [ 82.682104][ T9] usb 2-1: SerialNumber: syz [ 82.688956][ T9] usb 2-1: config 0 descriptor?? [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 82.800662][ T2141] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 82.808379][ T46] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 82.836586][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6135] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6135] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6130] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6130] <... sendto resumed>) = 40 [pid 6130] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6130}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6130] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6130}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 82.846039][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 82.854643][ T8] usb 4-1: Product: syz [ 82.858864][ T8] usb 4-1: Manufacturer: syz [ 82.863548][ T8] usb 4-1: SerialNumber: syz [ 82.869748][ T8] usb 4-1: config 0 descriptor?? [pid 6130] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6130] exit_group(0) = ? [pid 6130] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6147 attached [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] set_robust_list(0x555572f94660, 24 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6147 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 18 [ 82.928155][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 82.936730][ T9] usb 2-1: Please update to version 0.2 or newer [ 82.960807][ T25] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... prctl resumed>) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] setpgid(0, 0 [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] <... setpgid resumed>) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... openat resumed>) = 3 [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] write(3, "1000", 4 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] <... write resumed>) = 4 [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6147] close(3 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6147] <... close resumed>) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6147] write(1, "executing program\n", 18 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] <... write resumed>) = 18 [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6147] <... openat resumed>) = 3 [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] ioctl(3, USB_RAW_IOCTL_INIT [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6147] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 82.974518][ T9] usb 2-1: USB disconnect, device number 21 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6136] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 83.025671][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 83.035416][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 83.044827][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 83.053525][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 83.062845][ T2141] usb 5-1: Product: syz [ 83.067047][ T2141] usb 5-1: Manufacturer: syz [ 83.071782][ T46] usb 1-1: Product: syz [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6135] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6135] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6135}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6136] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6135] recvfrom(4, [pid 6140] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6135] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6135}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6140] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6136] <... ioctl resumed>, 0) = 0 [pid 6135] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6135] <... sendmsg resumed>) = 32 [pid 6140] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6135] exit_group(0 [pid 6136] <... ioctl resumed>, 0) = 0 [pid 6140] <... ioctl resumed>, 0) = 0 [pid 6136] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6135] <... exit_group resumed>) = ? [pid 6140] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6136] <... ioctl resumed>, 0x7ffec5004350) = 0 [ 83.075965][ T46] usb 1-1: Manufacturer: syz [ 83.080855][ T2141] usb 5-1: SerialNumber: syz [ 83.085550][ T46] usb 1-1: SerialNumber: syz [ 83.098734][ T46] usb 1-1: config 0 descriptor?? [ 83.104823][ T2141] usb 5-1: config 0 descriptor?? [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6135] +++ exited with 0 +++ [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... restart_syscall resumed>) = 0 [pid 6142] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6148 attached [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] set_robust_list(0x555572f94660, 24 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6148] <... set_robust_list resumed>) = 0 [pid 6142] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6148 [pid 6148] <... prctl resumed>) = 0 [pid 6148] setpgid(0, 0 [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] <... setpgid resumed>) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6142] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6148] <... openat resumed>) = 3 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] write(3, "1000", 4 [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] <... write resumed>) = 4 [pid 6148] close(3 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6148] <... close resumed>) = 0 executing program [pid 6148] write(1, "executing program\n", 18) = 18 [pid 6142] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6148] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... openat resumed>) = 3 [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 83.140181][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 83.153641][ T8] usb 4-1: Please update to version 0.2 or newer [ 83.179904][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6148] ioctl(3, USB_RAW_IOCTL_INIT [pid 6142] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6142] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6142] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 83.191462][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 83.193949][ T8] usb 4-1: USB disconnect, device number 21 [ 83.199865][ T25] usb 3-1: Product: syz [ 83.210348][ T25] usb 3-1: Manufacturer: syz [ 83.215268][ T25] usb 3-1: SerialNumber: syz [ 83.227942][ T25] usb 3-1: config 0 descriptor?? [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6140] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6136] <... socket resumed>) = 4 [pid 6140] <... sendto resumed>) = 40 [pid 6136] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6140] recvfrom(4, [pid 6136] <... sendto resumed>) = 40 [pid 6140] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6140}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6136] recvfrom(4, [pid 6140] recvfrom(4, [pid 6136] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6136}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6140] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6140}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6136] recvfrom(4, [pid 6140] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6136] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6136}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6140] <... sendmsg resumed>) = 32 [pid 6136] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6136] exit_group(0) = ? [pid 6140] exit_group(0) = ? [pid 6140] +++ exited with 0 +++ [pid 6136] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] --- 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 5831] restart_syscall(<... resuming interrupted clone ...> [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6151 attached [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6151 [pid 6151] set_robust_list(0x555572f94660, 24 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6152 attached [pid 6151] <... set_robust_list resumed>) = 0 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6151] setpgid(0, 0 [pid 6152] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6152 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] <... setpgid resumed>) = 0 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] <... prctl resumed>) = 0 [pid 6152] setpgid(0, 0 [pid 6151] <... openat resumed>) = 3 [pid 6152] <... setpgid resumed>) = 0 [pid 6151] write(3, "1000", 4 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] <... write resumed>) = 4 [pid 6151] close(3) = 0 [ 83.357682][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 83.371291][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 83.379451][ T46] usb 1-1: Please update to version 0.2 or newer [ 83.387041][ T2141] usb 5-1: Please update to version 0.2 or newer executing program [pid 6151] write(1, "executing program\n", 18) = 18 [pid 6151] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] <... openat resumed>) = 3 [pid 6151] ioctl(3, USB_RAW_IOCTL_INIT [pid 6152] write(3, "1000", 4 [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6151] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6152] <... write resumed>) = 4 [pid 6152] close(3 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6152] <... close resumed>) = 0 [pid 6147] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0) = 0 [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] write(1, "executing program\n", 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6152] <... write resumed>) = 18 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6152] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] <... sendto resumed>) = 40 [pid 6152] <... openat resumed>) = 3 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] recvfrom(4, [pid 6152] ioctl(3, USB_RAW_IOCTL_INIT [pid 6142] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6142}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] recvfrom(4, [pid 6152] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6142] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6142}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6142] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 83.421401][ T9] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 83.447675][ T2141] usb 5-1: USB disconnect, device number 21 [ 83.459413][ T46] usb 1-1: USB disconnect, device number 21 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6142] <... sendmsg resumed>) = 32 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] exit_group(0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6142] <... exit_group resumed>) = ? [pid 6142] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6158 attached [pid 6158] set_robust_list(0x555572f94660, 24 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6158 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6158] setpgid(0, 0) = 0 [ 83.525535][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 83.537097][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 6158] write(3, "1000", 4) = 4 [pid 6158] close(3) = 0 [pid 6158] write(1, "executing program\n", 18) = 18 [pid 6158] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6158] <... openat resumed>) = 3 [pid 6148] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6158] ioctl(3, USB_RAW_IOCTL_INIT [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 83.581058][ T8] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 83.592600][ T25] usb 3-1: USB disconnect, device number 22 [pid 6147] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6147] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 83.638592][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 83.648052][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 83.657162][ T9] usb 2-1: Product: syz [ 83.661615][ T9] usb 2-1: Manufacturer: syz [ 83.668004][ T9] usb 2-1: SerialNumber: syz [ 83.681086][ T9] usb 2-1: config 0 descriptor?? [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6151] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6148] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 83.780652][ T2141] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 83.816325][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6148] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6147] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6147] <... sendto resumed>) = 40 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6147] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6147}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6147] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6147}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6147] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6147] exit_group(0) = ? [ 83.825744][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 83.834430][ T8] usb 4-1: Product: syz [ 83.838630][ T8] usb 4-1: Manufacturer: syz [ 83.843328][ T8] usb 4-1: SerialNumber: syz [ 83.850121][ T8] usb 4-1: config 0 descriptor?? [ 83.860643][ T46] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 6147] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 ./strace-static-x86_64: Process 6162 attached [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6162 [pid 6151] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6162] set_robust_list(0x555572f94660, 24 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] <... set_robust_list resumed>) = 0 [pid 6151] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] <... prctl resumed>) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] setpgid(0, 0 [pid 6151] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6162] <... setpgid resumed>) = 0 [pid 6151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 83.909366][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 83.918169][ T9] usb 2-1: Please update to version 0.2 or newer [ 83.942721][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] write(3, "1000", 4) = 4 [pid 6162] close(3) = 0 executing program [pid 6162] write(1, "executing program\n", 18) = 18 [pid 6162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6162] ioctl(3, USB_RAW_IOCTL_INIT [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6158] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 83.953848][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 83.962383][ T9] usb 2-1: USB disconnect, device number 22 [ 83.972271][ T25] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 83.983653][ T2141] usb 5-1: Product: syz [ 83.988144][ T2141] usb 5-1: Manufacturer: syz [ 84.001088][ T2141] usb 5-1: SerialNumber: syz [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6151] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6152] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6151] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6151] <... ioctl resumed>, 0) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6151] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6152] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6151] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 84.007550][ T2141] usb 5-1: config 0 descriptor?? [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6152] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6148] <... socket resumed>) = 4 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6148] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6148] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6148}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6148] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6148}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6148] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6148] exit_group(0) = ? [pid 6148] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6148, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6152] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] <... restart_syscall resumed>) = 0 [ 84.052625][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 84.063526][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 84.072346][ T46] usb 1-1: Product: syz [ 84.076549][ T46] usb 1-1: Manufacturer: syz [ 84.082656][ T46] usb 1-1: SerialNumber: syz [ 84.087660][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 84.091728][ T46] usb 1-1: config 0 descriptor?? [pid 6152] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6152] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6152] <... ioctl resumed>, 0) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6164 [pid 6152] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6164 attached [pid 6164] set_robust_list(0x555572f94660, 24) = 0 [pid 6152] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6164] setpgid(0, 0) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 84.097604][ T8] usb 4-1: Please update to version 0.2 or newer executing program [pid 6164] write(3, "1000", 4 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] <... write resumed>) = 4 [pid 6164] close(3 [pid 6158] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... close resumed>) = 0 [pid 6164] write(1, "executing program\n", 18) = 18 [pid 6164] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6164] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 84.156074][ T8] usb 4-1: USB disconnect, device number 22 [pid 6158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6151] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6151] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6151}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6151] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6151}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6158] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6151] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [ 84.199244][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 84.211141][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 84.219830][ T25] usb 3-1: Product: syz [ 84.224684][ T25] usb 3-1: Manufacturer: syz [ 84.229565][ T25] usb 3-1: SerialNumber: syz [pid 6158] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6151] <... sendmsg resumed>) = 32 [pid 6158] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6151] exit_group(0 [pid 6158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6151] <... exit_group resumed>) = ? [ 84.254371][ T25] usb 3-1: config 0 descriptor?? [pid 6151] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6166 attached [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6166 [pid 6166] set_robust_list(0x555572f94660, 24) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6166] setpgid(0, 0) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6166] write(3, "1000", 4) = 4 [pid 6166] close(3) = 0 [pid 6166] write(1, "executing program\n", 18executing program ) = 18 [pid 6166] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 84.275377][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 84.293715][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6166] ioctl(3, USB_RAW_IOCTL_INIT [pid 6152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6152] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6166] <... ioctl resumed>, 0) = 0 [pid 6152] <... sendto resumed>) = 40 [pid 6152] recvfrom(4, [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6152] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6152}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6152] recvfrom(4, [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6152] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6152}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6152] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6152] exit_group(0) = ? [pid 6152] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6152, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 84.332706][ T2141] usb 5-1: USB disconnect, device number 22 [ 84.350642][ T9] usb 2-1: new high-speed USB device number 23 using dummy_hcd [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6169 ./strace-static-x86_64: Process 6169 attached [pid 6169] set_robust_list(0x555572f94660, 24) = 0 [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6169] setpgid(0, 0) = 0 [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6169] write(3, "1000", 4) = 4 [pid 6169] close(3executing program ) = 0 [pid 6169] write(1, "executing program\n", 18) = 18 [pid 6169] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6169] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 84.384135][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 84.392756][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6158] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6158] recvfrom(4, [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6158] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6158}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6158] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6158}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6158] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6158] exit_group(0) = ? [ 84.453826][ T46] usb 1-1: USB disconnect, device number 22 [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6158] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6172 attached [pid 6172] set_robust_list(0x555572f94660, 24) = 0 [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6172 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... prctl resumed>) = 0 [pid 6172] setpgid(0, 0 [pid 6162] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6172] <... setpgid resumed>) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] write(3, "1000", 4) = 4 [pid 6162] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6172] close(3 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... close resumed>) = 0 executing program [pid 6172] write(1, "executing program\n", 18 [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] <... write resumed>) = 18 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6162] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6172] ioctl(3, USB_RAW_IOCTL_INIT [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... ioctl resumed>, 0) = 0 [pid 6162] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 84.521946][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 84.534501][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 84.567386][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 84.579403][ T8] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 84.587380][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 84.593519][ T25] usb 3-1: USB disconnect, device number 23 [ 84.599540][ T9] usb 2-1: Product: syz [ 84.609797][ T9] usb 2-1: Manufacturer: syz [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6162] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 84.614760][ T9] usb 2-1: SerialNumber: syz [ 84.622311][ T9] usb 2-1: config 0 descriptor?? [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [ 84.691775][ T2141] usb 5-1: new high-speed USB device number 23 using dummy_hcd [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 84.800644][ T46] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 84.831755][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 84.841418][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6162] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6162] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6166] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6162] <... sendto resumed>) = 40 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6162] recvfrom(4, [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6162}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] recvfrom(4, [pid 6166] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6162] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6162}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0) = 0 [pid 6162] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6162] <... sendmsg resumed>) = 32 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... ioctl resumed>, 0) = 0 [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6162] exit_group(0 [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6162] <... exit_group resumed>) = ? [pid 6164] <... ioctl resumed>, 0x7ffec5004350) = 0 [ 84.850090][ T8] usb 4-1: Product: syz [ 84.855131][ T8] usb 4-1: Manufacturer: syz [ 84.860190][ T8] usb 4-1: SerialNumber: syz [ 84.867510][ T8] usb 4-1: config 0 descriptor?? [pid 6166] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6162] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6166] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6177 attached , child_tidptr=0x555572f94650) = 6177 [pid 6177] set_robust_list(0x555572f94660, 24) = 0 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] setpgid(0, 0) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6177] write(3, "1000", 4) = 4 [ 84.894291][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 84.904196][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 84.905868][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 84.917816][ T2141] usb 5-1: Product: syz [ 84.925918][ T2141] usb 5-1: Manufacturer: syz [ 84.927052][ T9] usb 2-1: Please update to version 0.2 or newer [ 84.931232][ T2141] usb 5-1: SerialNumber: syz [pid 6177] close(3) = 0 [pid 6177] write(1, "executing program\n", 18executing program ) = 18 [pid 6177] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6177] ioctl(3, USB_RAW_IOCTL_INIT [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6166] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6166] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6177] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0) = 0 [pid 6177] <... ioctl resumed>, 0) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6166] <... ioctl resumed>, 0) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6169] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 84.946897][ T2141] usb 5-1: config 0 descriptor?? [ 84.952486][ T25] usb 3-1: new high-speed USB device number 24 using dummy_hcd [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 84.987262][ T9] usb 2-1: USB disconnect, device number 23 [ 85.019634][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6169] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6169] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 85.031077][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 85.039597][ T46] usb 1-1: Product: syz [ 85.044430][ T46] usb 1-1: Manufacturer: syz [ 85.049075][ T46] usb 1-1: SerialNumber: syz [ 85.057298][ T46] usb 1-1: config 0 descriptor?? [pid 6164] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6164] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6164}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6164] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6164}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6164] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] exit_group(0 [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6164] <... exit_group resumed>) = ? [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6164] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5837] <... restart_syscall resumed>) = 0 [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 85.142972][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 85.151284][ T8] usb 4-1: Please update to version 0.2 or newer [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6166] <... socket resumed>) = 4 ./strace-static-x86_64: Process 6180 attached [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6166] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6180] set_robust_list(0x555572f94660, 24 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6180 [pid 6180] <... set_robust_list resumed>) = 0 [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6166] <... sendto resumed>) = 40 [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] recvfrom(4, [pid 6180] <... prctl resumed>) = 0 [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6166}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6180] setpgid(0, 0 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] <... setpgid resumed>) = 0 [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6166] recvfrom(4, [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6166] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6166}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6166] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6180] <... openat resumed>) = 3 [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6166] <... sendmsg resumed>) = 32 [pid 6180] write(3, "1000", 4 [pid 6172] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6166] exit_group(0 [pid 6180] <... write resumed>) = 4 [pid 6172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] close(3 [pid 6166] <... exit_group resumed>) = ? [pid 6180] <... close resumed>) = 0 [pid 6166] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6180] write(1, "executing program\n", 18executing program ) = 18 [pid 6180] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 85.194431][ T8] usb 4-1: USB disconnect, device number 23 [ 85.226535][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6180] ioctl(3, USB_RAW_IOCTL_INIT [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] <... ioctl resumed>, 0) = 0 [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6181 attached [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] set_robust_list(0x555572f94660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6181 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6181] setpgid(0, 0 [pid 6169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6181] <... setpgid resumed>) = 0 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6169] <... socket resumed>) = 4 [pid 6181] write(3, "1000", 4) = 4 [pid 6181] close(3) = 0 executing program [ 85.238056][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 85.254704][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 85.266209][ T25] usb 3-1: Product: syz [ 85.273136][ T25] usb 3-1: Manufacturer: syz [ 85.279430][ T2141] usb 5-1: Please update to version 0.2 or newer [ 85.286220][ T25] usb 3-1: SerialNumber: syz [pid 6181] write(1, "executing program\n", 18) = 18 [pid 6181] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6172] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6181] <... openat resumed>) = 3 [pid 6172] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6169] <... sendto resumed>) = 40 [pid 6181] ioctl(3, USB_RAW_IOCTL_INIT [pid 6172] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6169] recvfrom(4, [pid 6172] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6169}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6181] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6169] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6169}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6169] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6181] <... ioctl resumed>, 0) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 85.293413][ T25] usb 3-1: config 0 descriptor?? [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6169] <... sendmsg resumed>) = 32 [pid 6169] exit_group(0 [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6169] <... exit_group resumed>) = ? [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6169] +++ exited with 0 +++ [ 85.342253][ T2141] usb 5-1: USB disconnect, device number 23 [ 85.380928][ T9] usb 2-1: new high-speed USB device number 24 using dummy_hcd [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6186 attached [pid 6186] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6186 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6186] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] write(1, "executing program\n", 18executing program ) = 18 [pid 6186] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6186] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6186] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 85.406490][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 85.415847][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6172] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6172] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6172] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6172}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6172] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6172}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6172] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6172] exit_group(0) = ? [ 85.463657][ T46] usb 1-1: USB disconnect, device number 23 [pid 6172] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6187 ./strace-static-x86_64: Process 6187 attached [pid 6187] set_robust_list(0x555572f94660, 24) = 0 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] setpgid(0, 0) = 0 [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6187] write(3, "1000", 4) = 4 [pid 6187] close(3) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] write(1, "executing program\n", 18 [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6187] <... write resumed>) = 18 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6187] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6177] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6187] <... openat resumed>) = 3 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6187] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6177] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6187] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6187] <... ioctl resumed>, 0) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 85.534207][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 85.546479][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6177] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 85.596074][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 85.605645][ T25] usb 3-1: USB disconnect, device number 24 [ 85.616195][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 85.624962][ T8] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 85.636774][ T9] usb 2-1: Product: syz [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 85.642257][ T9] usb 2-1: Manufacturer: syz [ 85.648403][ T9] usb 2-1: SerialNumber: syz [ 85.650648][ T2141] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 85.655166][ T9] usb 2-1: config 0 descriptor?? [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6180] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6180] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6180] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 85.810633][ T46] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6181] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6180] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] <... sendto resumed>) = 40 [ 85.860469][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 85.869611][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 85.878618][ T2141] usb 5-1: Product: syz [ 85.879010][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 85.883209][ T2141] usb 5-1: Manufacturer: syz [ 85.894560][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 85.897411][ T2141] usb 5-1: SerialNumber: syz [pid 6177] recvfrom(4, [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6177] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6177}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6177] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6177}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6181] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6177] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6181] <... ioctl resumed>, 0) = 0 [pid 6181] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6177] <... sendmsg resumed>) = 32 [pid 6177] exit_group(0 [pid 6181] <... ioctl resumed>, 0) = 0 [pid 6177] <... exit_group resumed>) = ? [pid 6181] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6177] +++ exited with 0 +++ [pid 6181] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6190 attached , child_tidptr=0x555572f94650) = 6190 [pid 6190] set_robust_list(0x555572f94660, 24) = 0 [ 85.913451][ T2141] usb 5-1: config 0 descriptor?? [ 85.913955][ T8] usb 4-1: Product: syz [ 85.924332][ T8] usb 4-1: Manufacturer: syz [ 85.934762][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 85.945647][ T8] usb 4-1: SerialNumber: syz [ 85.951699][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6180] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] setpgid(0, 0 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] <... ioctl resumed>, 0) = 0 [pid 6190] <... setpgid resumed>) = 0 [pid 6180] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6186] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] <... ioctl resumed>, 0) = 0 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] <... openat resumed>) = 3 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6186] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6180] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] write(3, "1000", 4) = 4 [pid 6190] close(3) = 0 [pid 6190] write(1, "executing program\n", 18executing program ) = 18 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6186] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6190] <... openat resumed>) = 3 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_INIT [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 85.960064][ T8] usb 4-1: config 0 descriptor?? [ 85.970675][ T25] usb 3-1: new high-speed USB device number 25 using dummy_hcd [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6190] <... ioctl resumed>, 0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 86.004850][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 86.023801][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 86.024662][ T9] usb 2-1: USB disconnect, device number 24 [ 86.041565][ T46] usb 1-1: Product: syz [ 86.048983][ T46] usb 1-1: Manufacturer: syz [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6186] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6186] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 86.054263][ T46] usb 1-1: SerialNumber: syz [ 86.072582][ T46] usb 1-1: config 0 descriptor?? [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6181] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] <... sendto resumed>) = 40 [pid 6187] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6181] recvfrom(4, [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6181] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6181}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6181] recvfrom(4, [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6181}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6181] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6187] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6181] exit_group(0) = ? [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6181] +++ exited with 0 +++ [pid 6187] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 ./strace-static-x86_64: Process 6195 attached [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6195 [pid 6195] set_robust_list(0x555572f94660, 24 [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6180] <... socket resumed>) = 4 [pid 6195] <... set_robust_list resumed>) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6180] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6187] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6187] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... prctl resumed>) = 0 [pid 6180] <... sendto resumed>) = 40 [pid 6195] setpgid(0, 0) = 0 [ 86.161683][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 86.169863][ T2141] usb 5-1: Please update to version 0.2 or newer [ 86.193805][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6180] recvfrom(4, [pid 6195] write(3, "1000", 4 [pid 6180] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6180}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6195] <... write resumed>) = 4 [pid 6180] recvfrom(4, [pid 6195] close(3 [pid 6180] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6180}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6195] <... close resumed>) = 0 [pid 6180] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPYexecuting program [pid 6195] write(1, "executing program\n", 18) = 18 [pid 6195] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6195] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 86.204086][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 86.213831][ T25] usb 3-1: Product: syz [ 86.218571][ T2141] usb 5-1: USB disconnect, device number 24 [ 86.224878][ T25] usb 3-1: Manufacturer: syz [ 86.231604][ T25] usb 3-1: SerialNumber: syz [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6180] <... sendmsg resumed>) = 32 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] <... ioctl resumed>, 0) = 0 [pid 6180] exit_group(0 [pid 6187] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6180] <... exit_group resumed>) = ? [pid 6187] <... ioctl resumed>, 0) = 0 [pid 6180] +++ exited with 0 +++ [pid 6187] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 86.260981][ T25] usb 3-1: config 0 descriptor?? [pid 6186] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6186] <... socket resumed>) = 4 [pid 5837] <... restart_syscall resumed>) = 0 [pid 6186] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6186] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6186}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6186] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6186}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ./strace-static-x86_64: Process 6198 attached [pid 6186] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6198] set_robust_list(0x555572f94660, 24 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6198 [pid 6186] <... sendmsg resumed>) = 32 [pid 6198] <... set_robust_list resumed>) = 0 [pid 6186] exit_group(0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6186] <... exit_group resumed>) = ? [pid 6198] <... prctl resumed>) = 0 [pid 6186] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 86.298039][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 86.308435][ T8] usb 4-1: Please update to version 0.2 or newer [ 86.336144][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [pid 6198] setpgid(0, 0 [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... setpgid resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6199 attached ) = 3 executing program [pid 6199] set_robust_list(0x555572f94660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6199 [pid 6198] write(3, "1000", 4 [pid 6199] <... set_robust_list resumed>) = 0 [pid 6198] <... write resumed>) = 4 [pid 6198] close(3 [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6198] <... close resumed>) = 0 [pid 6198] write(1, "executing program\n", 18 [pid 6199] <... prctl resumed>) = 0 [pid 6198] <... write resumed>) = 18 [pid 6198] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6199] setpgid(0, 0 [pid 6198] <... openat resumed>) = 3 [pid 6199] <... setpgid resumed>) = 0 [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6198] ioctl(3, USB_RAW_IOCTL_INIT [pid 6199] <... openat resumed>) = 3 executing program [pid 6199] write(3, "1000", 4 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] <... write resumed>) = 4 [pid 6199] close(3) = 0 [pid 6199] write(1, "executing program\n", 18) = 18 [pid 6198] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6199] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6198] <... ioctl resumed>, 0) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... openat resumed>) = 3 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 86.352005][ T46] usb 1-1: Please update to version 0.2 or newer [ 86.359637][ T8] usb 4-1: USB disconnect, device number 24 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 86.412362][ T9] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 86.421314][ T46] usb 1-1: USB disconnect, device number 24 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6187] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6187] <... sendto resumed>) = 40 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6187] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6187}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6187] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6187}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6187] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6187] exit_group(0) = ? [pid 6187] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6204 ./strace-static-x86_64: Process 6204 attached [pid 6204] set_robust_list(0x555572f94660, 24) = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] setpgid(0, 0) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6204] write(3, "1000", 4) = 4 [pid 6204] close(3) = 0 executing program [pid 6204] write(1, "executing program\n", 18) = 18 [pid 6204] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6204] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6204] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 86.533863][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 86.547285][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 86.580717][ T2141] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 86.591707][ T25] usb 3-1: USB disconnect, device number 25 [ 86.603921][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 86.614573][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 86.624378][ T9] usb 2-1: Product: syz [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 86.628542][ T9] usb 2-1: Manufacturer: syz [ 86.633418][ T9] usb 2-1: SerialNumber: syz [ 86.639784][ T9] usb 2-1: config 0 descriptor?? [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 86.760669][ T8] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 86.800645][ T46] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 6195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6195] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6190] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6190] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] <... sendto resumed>) = 40 [pid 6190] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6190}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6190] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6190}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6190] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6190] <... sendmsg resumed>) = 32 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6190] exit_group(0) = ? [pid 6190] +++ exited with 0 +++ [ 86.824893][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 86.834160][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 86.842586][ T2141] usb 5-1: Product: syz [ 86.846782][ T2141] usb 5-1: Manufacturer: syz [ 86.851863][ T2141] usb 5-1: SerialNumber: syz [ 86.858300][ T2141] usb 5-1: config 0 descriptor?? [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6207 attached [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6207 [pid 6207] set_robust_list(0x555572f94660, 24 [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6207] <... set_robust_list resumed>) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] <... prctl resumed>) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6207] setpgid(0, 0 [pid 6204] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... setpgid resumed>) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6207] <... openat resumed>) = 3 [pid 6207] write(3, "1000", 4 [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6207] <... write resumed>) = 4 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] close(3 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] <... close resumed>) = 0 [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6207] write(1, "executing program\n", 18executing program [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6207] <... write resumed>) = 18 [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6199] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6207] <... openat resumed>) = 3 [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 86.903417][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 86.912935][ T9] usb 2-1: Please update to version 0.2 or newer [ 86.940636][ T25] usb 3-1: new high-speed USB device number 26 using dummy_hcd [pid 6207] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] <... ioctl resumed>, 0) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6199] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6198] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6199] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 86.974274][ T9] usb 2-1: USB disconnect, device number 25 [ 87.001747][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 87.008240][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6198] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6199] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6198] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6199] <... ioctl resumed>, 0) = 0 [pid 6198] <... ioctl resumed>, 0) = 0 [ 87.011734][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 87.023833][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 87.030544][ T8] usb 4-1: Product: syz [ 87.038247][ T46] usb 1-1: Product: syz [ 87.045874][ T46] usb 1-1: Manufacturer: syz [ 87.047434][ T8] usb 4-1: Manufacturer: syz [ 87.051762][ T46] usb 1-1: SerialNumber: syz [ 87.058560][ T8] usb 4-1: SerialNumber: syz [ 87.064888][ T46] usb 1-1: config 0 descriptor?? [pid 6195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6199] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6198] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6195] <... socket resumed>) = 4 [pid 6199] <... ioctl resumed>, 0) = 0 [pid 6198] <... ioctl resumed>, 0) = 0 [pid 6195] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6199] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6198] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6199] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6195] <... sendto resumed>) = 40 [pid 6198] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6195] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6195}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6195] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6195}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6195] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6195] exit_group(0) = ? [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.074385][ T8] usb 4-1: config 0 descriptor?? [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6195] +++ exited with 0 +++ [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6204] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6210 attached [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] set_robust_list(0x555572f94660, 24 [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6210] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6210 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6210] setpgid(0, 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... setpgid resumed>) = 0 [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6210] <... openat resumed>) = 3 [pid 6210] write(3, "1000", 4 [pid 6204] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6210] <... write resumed>) = 4 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] close(3) = 0 [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] write(1, "executing program\n", 18executing program [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6210] <... write resumed>) = 18 [pid 6210] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6204] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6210] <... openat resumed>) = 3 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] ioctl(3, USB_RAW_IOCTL_INIT [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.102025][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 87.111750][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6204] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6204] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6204] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 87.142427][ T2141] usb 5-1: USB disconnect, device number 25 [ 87.148578][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 87.159344][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 87.170655][ T25] usb 3-1: Product: syz [ 87.177524][ T25] usb 3-1: Manufacturer: syz [ 87.182263][ T25] usb 3-1: SerialNumber: syz [ 87.189195][ T25] usb 3-1: config 0 descriptor?? [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6198] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6199] <... socket resumed>) = 4 [pid 6198] <... sendto resumed>) = 40 [pid 6198] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6198}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6199] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6198] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6198}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6199] <... sendto resumed>) = 40 [pid 6199] recvfrom(4, [pid 6198] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6199] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6199}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6198] <... sendmsg resumed>) = 32 [pid 6199] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6199}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6199] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6198] exit_group(0 [pid 6199] <... sendmsg resumed>) = 32 [pid 6198] <... exit_group resumed>) = ? [pid 6199] exit_group(0) = ? [pid 6198] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6199] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6211 ./strace-static-x86_64: Process 6211 attached [pid 6211] set_robust_list(0x555572f94660, 24) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] <... prctl resumed>) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] setpgid(0, 0) = 0 [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6211] write(3, "1000", 4./strace-static-x86_64: Process 6213 attached ) = 4 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6213 [pid 6213] set_robust_list(0x555572f94660, 24 [pid 6211] close(3 [pid 6213] <... set_robust_list resumed>) = 0 [pid 6211] <... close resumed>) = 0 executing program [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6211] write(1, "executing program\n", 18 [pid 6213] <... prctl resumed>) = 0 [pid 6211] <... write resumed>) = 18 [pid 6213] setpgid(0, 0 [pid 6211] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6213] <... setpgid resumed>) = 0 [pid 6211] <... openat resumed>) = 3 [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] ioctl(3, USB_RAW_IOCTL_INIT [pid 6213] <... openat resumed>) = 3 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] write(3, "1000", 4 [pid 6211] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6213] <... write resumed>) = 4 executing program [pid 6213] close(3) = 0 [pid 6213] write(1, "executing program\n", 18 [pid 6211] <... ioctl resumed>, 0) = 0 [pid 6213] <... write resumed>) = 18 [pid 6213] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... openat resumed>) = 3 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_INIT [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.312238][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 87.323209][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 87.324321][ T8] usb 4-1: Please update to version 0.2 or newer [ 87.336193][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6204] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6204] <... socket resumed>) = 4 [pid 6204] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6204] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6204}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6204] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6204}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6204] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6204] exit_group(0) = ? [pid 6204] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 87.390636][ T9] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 87.400049][ T8] usb 4-1: USB disconnect, device number 25 [ 87.403598][ T46] usb 1-1: USB disconnect, device number 25 [pid 5834] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6218 attached , child_tidptr=0x555572f94650) = 6218 [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6218] set_robust_list(0x555572f94660, 24 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] <... set_robust_list resumed>) = 0 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6218] setpgid(0, 0) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] write(3, "1000", 4 [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6218] <... write resumed>) = 4 [pid 6218] close(3) = 0 [pid 6218] write(1, "executing program\n", 18 executing program [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] <... write resumed>) = 18 [pid 6218] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6218] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6218] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 87.440971][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 87.451227][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.507090][ T25] usb 3-1: USB disconnect, device number 26 [ 87.520667][ T2141] usb 5-1: new high-speed USB device number 26 using dummy_hcd [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6207] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6207] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.602888][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 87.612752][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 87.622341][ T9] usb 2-1: Product: syz [ 87.626580][ T9] usb 2-1: Manufacturer: syz [ 87.631812][ T9] usb 2-1: SerialNumber: syz [ 87.638001][ T9] usb 2-1: config 0 descriptor?? [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6210] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6210] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.734630][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 87.744450][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 87.753208][ T2141] usb 5-1: Product: syz [ 87.757483][ T2141] usb 5-1: Manufacturer: syz [ 87.762486][ T2141] usb 5-1: SerialNumber: syz [ 87.770080][ T2141] usb 5-1: config 0 descriptor?? [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6211] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 87.800664][ T8] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 87.820675][ T46] usb 1-1: new high-speed USB device number 26 using dummy_hcd [pid 6207] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] <... sendto resumed>) = 40 [pid 6207] recvfrom(4, [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6207] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6207}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6218] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6207] recvfrom(4, [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6207}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6207] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6207] <... sendmsg resumed>) = 32 [pid 6207] exit_group(0) = ? [pid 6207] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6221 attached [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] set_robust_list(0x555572f94660, 24) = 0 [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6221 [pid 6221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6221] setpgid(0, 0) = 0 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... openat resumed>) = 3 [pid 6221] write(3, "1000", 4) = 4 [pid 6221] close(3) = 0 executing program [pid 6221] write(1, "executing program\n", 18) = 18 [pid 6221] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6221] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.860684][ T25] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 87.884312][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 87.893822][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6210] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] <... sendto resumed>) = 40 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] recvfrom(4, [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6210] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6210}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] recvfrom(4, [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6210] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6210}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6211] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6210] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] <... sendmsg resumed>) = 32 [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 87.943923][ T9] usb 2-1: USB disconnect, device number 26 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6210] exit_group(0 [pid 6211] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6210] <... exit_group resumed>) = ? [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6213] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6211] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6210] +++ exited with 0 +++ [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6218] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6211] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6223 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6218] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6223 attached , 0x7ffec5004350) = 18 [pid 6213] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6223] set_robust_list(0x555572f94660, 24 [pid 6213] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 88.024879][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 88.029966][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 88.041433][ T2141] usb 5-1: Please update to version 0.2 or newer [ 88.049063][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 88.051573][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 88.062993][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] <... set_robust_list resumed>) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6223] <... prctl resumed>) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6223] setpgid(0, 0) = 0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6223] <... openat resumed>) = 3 [pid 6218] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 88.072183][ T8] usb 4-1: Product: syz [ 88.078268][ T46] usb 1-1: Product: syz [ 88.086534][ T8] usb 4-1: Manufacturer: syz [ 88.097076][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 88.098265][ T8] usb 4-1: SerialNumber: syz [ 88.112620][ T46] usb 1-1: Manufacturer: syz [ 88.116255][ T8] usb 4-1: config 0 descriptor?? [pid 6223] write(3, "1000", 4 [pid 6211] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6223] <... write resumed>) = 4 [pid 6211] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6211] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6223] close(3) = 0 [pid 6223] write(1, "executing program\n", 18executing program ) = 18 [pid 6223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6223] ioctl(3, USB_RAW_IOCTL_INIT [pid 6213] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_CONFIGURE [ 88.123052][ T2141] usb 5-1: USB disconnect, device number 26 [ 88.133715][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 88.144135][ T46] usb 1-1: SerialNumber: syz [ 88.152220][ T25] usb 3-1: Product: syz [ 88.166198][ T46] usb 1-1: config 0 descriptor?? [pid 6223] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6213] <... ioctl resumed>, 0) = 0 [pid 6223] <... ioctl resumed>, 0) = 0 [pid 6213] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6213] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6218] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] <... ioctl resumed>, 0) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6218] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 88.171406][ T25] usb 3-1: Manufacturer: syz [ 88.176410][ T25] usb 3-1: SerialNumber: syz [ 88.185565][ T25] usb 3-1: config 0 descriptor?? [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] <... socket resumed>) = 4 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6211] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6221] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6211] <... sendto resumed>) = 40 [pid 6211] recvfrom(4, [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6211}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6211] recvfrom(4, [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6211] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6211}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6211] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6211] exit_group(0) = ? [pid 6211] +++ exited with 0 +++ [pid 6213] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6213] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6213] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6213}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6213] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6213}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6213] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6213] exit_group(0) = ? [ 88.350701][ T9] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 88.390298][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [pid 6213] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 6228 attached [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6218] <... socket resumed>) = 4 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6228] set_robust_list(0x555572f94660, 24 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6218] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6228 [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 6228] <... set_robust_list resumed>) = 0 [pid 6218] <... sendto resumed>) = 40 [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6218] recvfrom(4, [pid 5831] <... restart_syscall resumed>) = 0 [pid 6228] <... prctl resumed>) = 0 [pid 6218] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6218}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6228] setpgid(0, 0 [pid 6218] recvfrom(4, [pid 6228] <... setpgid resumed>) = 0 [pid 6218] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6218}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6218] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6228] <... openat resumed>) = 3 [pid 6228] write(3, "1000", 4) = 4 [pid 6228] close(3 [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 6231 attached [pid 6228] <... close resumed>) = 0 [pid 6231] set_robust_list(0x555572f94660, 24 executing program [pid 6228] write(1, "executing program\n", 18 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6231 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6228] <... write resumed>) = 18 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL [ 88.399018][ T8] usb 4-1: Please update to version 0.2 or newer [ 88.410425][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 88.421079][ T46] usb 1-1: Please update to version 0.2 or newer [ 88.444944][ T8] usb 4-1: USB disconnect, device number 26 [pid 6228] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6231] <... prctl resumed>) = 0 [pid 6228] <... openat resumed>) = 3 [pid 6231] setpgid(0, 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_INIT [pid 6231] <... setpgid resumed>) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] <... ioctl resumed>, 0) = 0 [pid 6231] <... openat resumed>) = 3 [pid 6231] write(3, "1000", 4) = 4 [pid 6231] close(3 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6231] <... close resumed>) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6231] write(1, "executing program\n", 18) = 18 [pid 6231] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6231] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6218] <... sendmsg resumed>) = 32 [pid 6218] exit_group(0) = ? [pid 6231] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6231] <... ioctl resumed>, 0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 88.458408][ T46] usb 1-1: USB disconnect, device number 26 [ 88.491800][ T2141] usb 5-1: new high-speed USB device number 27 using dummy_hcd [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6218] +++ exited with 0 +++ [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6221] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5834] restart_syscall(<... resuming interrupted clone ...> [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 5834] <... restart_syscall resumed>) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6234 attached [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6234 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6234] set_robust_list(0x555572f94660, 24 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] <... set_robust_list resumed>) = 0 [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6234] <... prctl resumed>) = 0 [pid 6234] setpgid(0, 0 [pid 6221] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6234] <... setpgid resumed>) = 0 [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] <... openat resumed>) = 3 [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 88.518878][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 88.530645][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6234] write(3, "1000", 4executing program ) = 4 [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6234] close(3 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] <... close resumed>) = 0 [pid 6234] write(1, "executing program\n", 18) = 18 [pid 6221] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6221] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] <... openat resumed>) = 3 [pid 6234] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 88.574386][ T25] usb 3-1: USB disconnect, device number 27 [ 88.595417][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 88.605321][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 88.614398][ T9] usb 2-1: Product: syz [ 88.618961][ T9] usb 2-1: Manufacturer: syz [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6221] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 88.624945][ T9] usb 2-1: SerialNumber: syz [ 88.637205][ T9] usb 2-1: config 0 descriptor?? [pid 6223] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6223] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 88.683201][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 88.692405][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 88.702290][ T2141] usb 5-1: Product: syz [ 88.706486][ T2141] usb 5-1: Manufacturer: syz [ 88.711981][ T2141] usb 5-1: SerialNumber: syz [ 88.718384][ T2141] usb 5-1: config 0 descriptor?? [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6221] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6221] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6221}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6221] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6221}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6221] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6221] exit_group(0) = ? [ 88.810703][ T8] usb 4-1: new high-speed USB device number 27 using dummy_hcd [pid 6221] +++ exited with 0 +++ [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6235 attached [pid 6235] set_robust_list(0x555572f94660, 24 [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... prctl resumed>) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6235 [pid 6235] setpgid(0, 0) = 0 [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6235] write(3, "1000", 4) = 4 [pid 6235] close(3) = 0 [pid 6235] write(1, "executing program\n", 18executing program ) = 18 [pid 6235] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6235] ioctl(3, USB_RAW_IOCTL_INIT [pid 6234] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 88.865632][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 88.874208][ T9] usb 2-1: Please update to version 0.2 or newer [ 88.881466][ T46] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6223] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6223] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6223] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6223}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6223] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6223}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6223] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6223] exit_group(0) = ? [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6223] +++ exited with 0 +++ [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6238 attached [ 88.922585][ T9] usb 2-1: USB disconnect, device number 27 [ 88.961641][ T25] usb 3-1: new high-speed USB device number 28 using dummy_hcd [pid 6238] set_robust_list(0x555572f94660, 24 [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6238 [pid 6238] <... set_robust_list resumed>) = 0 [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6238] setpgid(0, 0 [pid 6234] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] <... setpgid resumed>) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6228] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6238] write(3, "1000", 4 [pid 6234] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] <... write resumed>) = 4 [pid 6228] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6238] close(3 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... close resumed>) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] write(1, "executing program\n", 18executing program [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6238] <... write resumed>) = 18 [pid 6228] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6238] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] <... openat resumed>) = 3 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [ 88.971492][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 88.982163][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6238] ioctl(3, USB_RAW_IOCTL_INIT [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6228] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6231] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6228] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6228] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 89.034500][ T2141] usb 5-1: USB disconnect, device number 27 [ 89.055864][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 89.068707][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 89.080642][ T8] usb 4-1: Product: syz [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6231] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6228] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 89.085277][ T8] usb 4-1: Manufacturer: syz [ 89.091588][ T8] usb 4-1: SerialNumber: syz [ 89.091598][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 89.098308][ T8] usb 4-1: config 0 descriptor?? [ 89.108112][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 89.120274][ T46] usb 1-1: Product: syz [pid 6234] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6231] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6231] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6234] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6231] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] <... ioctl resumed>, 0) = 0 [pid 6231] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6234] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6231] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6234] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 89.141216][ T46] usb 1-1: Manufacturer: syz [ 89.146104][ T46] usb 1-1: SerialNumber: syz [ 89.154206][ T46] usb 1-1: config 0 descriptor?? [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6234] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6234] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 89.202113][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 89.212100][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 89.220888][ T25] usb 3-1: Product: syz [ 89.225542][ T25] usb 3-1: Manufacturer: syz [ 89.230248][ T25] usb 3-1: SerialNumber: syz [ 89.237290][ T25] usb 3-1: config 0 descriptor?? [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6228] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6228] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6228}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6228] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6228}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6228] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6228] exit_group(0) = ? [pid 6228] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6228, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5837] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6241 attached [pid 6241] set_robust_list(0x555572f94660, 24) = 0 [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6241 [pid 6241] setpgid(0, 0 [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] <... setpgid resumed>) = 0 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6241] <... openat resumed>) = 3 [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6231] <... sendto resumed>) = 40 [pid 6241] write(3, "1000", 4 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6231] recvfrom(4, [pid 6241] <... write resumed>) = 4 [pid 6231] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6231}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6241] close(3 [pid 6231] recvfrom(4, [pid 6241] <... close resumed>) = 0 [pid 6231] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6231}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 6241] write(1, "executing program\n", 18 [pid 6231] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6241] <... write resumed>) = 18 [pid 6231] <... sendmsg resumed>) = 32 [pid 6241] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6231] exit_group(0) = ? [ 89.340885][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 89.349054][ T8] usb 4-1: Please update to version 0.2 or newer [ 89.355999][ T9] usb 2-1: new high-speed USB device number 28 using dummy_hcd [pid 6231] +++ exited with 0 +++ [pid 6241] <... openat resumed>) = 3 [pid 6241] ioctl(3, USB_RAW_IOCTL_INIT [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6244 attached [pid 6241] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6244] set_robust_list(0x555572f94660, 24 [pid 6241] <... ioctl resumed>, 0) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6244 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6244] <... set_robust_list resumed>) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6244] setpgid(0, 0) = 0 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 6244] write(3, "1000", 4) = 4 [pid 6244] close(3) = 0 [pid 6244] write(1, "executing program\n", 18) = 18 [pid 6244] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6244] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 89.383986][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 89.408964][ T46] usb 1-1: Please update to version 0.2 or newer [ 89.425668][ T8] usb 4-1: USB disconnect, device number 27 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6234] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6234] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6234}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6234] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6234}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6234] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6234] exit_group(0) = ? [pid 6234] +++ exited with 0 +++ [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6248 attached [ 89.430665][ T2141] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 89.445432][ T46] usb 1-1: USB disconnect, device number 27 [ 89.470704][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [pid 6248] set_robust_list(0x555572f94660, 24) = 0 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] <... clone resumed>, child_tidptr=0x555572f94650) = 6248 [pid 6248] setpgid(0, 0) = 0 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6248] write(3, "1000", 4) = 4 [pid 6248] close(3) = 0 [pid 6248] write(1, "executing program\n", 18executing program ) = 18 [pid 6248] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6248] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [ 89.484472][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 89.535126][ T25] usb 3-1: USB disconnect, device number 28 [ 89.561437][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 89.570825][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 89.579590][ T9] usb 2-1: Product: syz [pid 6235] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6235] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6238] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6235] <... ioctl resumed>, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6235] <... ioctl resumed>, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6238] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6235] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 89.584176][ T9] usb 2-1: Manufacturer: syz [ 89.588901][ T9] usb 2-1: SerialNumber: syz [ 89.595489][ T9] usb 2-1: config 0 descriptor?? [ 89.618001][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6238] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6238] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 89.631187][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 89.640004][ T2141] usb 5-1: Product: syz [ 89.660826][ T2141] usb 5-1: Manufacturer: syz [ 89.665487][ T2141] usb 5-1: SerialNumber: syz [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 89.681807][ T2141] usb 5-1: config 0 descriptor?? [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6235] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6235] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6235}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6235] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6235}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6235] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6235] exit_group(0) = ? [pid 6235] +++ exited with 0 +++ [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 6250 attached , 0x7ffec5004350) = 18 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... clone resumed>, child_tidptr=0x555572f94650) = 6250 [pid 6250] set_robust_list(0x555572f94660, 24) = 0 [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] <... prctl resumed>) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] setpgid(0, 0) = 0 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6250] write(3, "1000", 4 [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] <... write resumed>) = 4 [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6250] close(3 [pid 6241] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6250] <... close resumed>) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] write(1, "executing program\n", 18executing program [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] <... write resumed>) = 18 [pid 6250] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] <... openat resumed>) = 3 [pid 6250] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6238] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] <... sendto resumed>) = 40 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6238}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6238] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6238}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6238] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 89.830815][ T46] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 89.838676][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 89.848774][ T8] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 89.858507][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6238] <... sendmsg resumed>) = 32 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6238] exit_group(0) = ? [ 89.915450][ T9] usb 2-1: USB disconnect, device number 28 [pid 6238] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6253 attached [pid 6253] set_robust_list(0x555572f94660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6253 [pid 6253] <... set_robust_list resumed>) = 0 [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6253] setpgid(0, 0) = 0 [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6253] write(3, "1000", 4 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6253] <... write resumed>) = 4 [pid 6253] close(3 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6253] <... close resumed>) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] write(1, "executing program\n", 18 [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 executing program [pid 6248] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6253] <... write resumed>) = 18 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6253] <... openat resumed>) = 3 [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] ioctl(3, USB_RAW_IOCTL_INIT [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6253] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6253] <... ioctl resumed>, 0) = 0 [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 89.960689][ T25] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 89.974276][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 89.983571][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6241] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6244] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 90.029762][ T2141] usb 5-1: USB disconnect, device number 28 [ 90.052147][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 90.062087][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 90.072307][ T46] usb 1-1: Product: syz [pid 6241] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6244] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 90.077556][ T46] usb 1-1: Manufacturer: syz [ 90.077803][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 90.083566][ T46] usb 1-1: SerialNumber: syz [ 90.092081][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 90.098991][ T46] usb 1-1: config 0 descriptor?? [ 90.111449][ T8] usb 4-1: Product: syz [ 90.123069][ T8] usb 4-1: Manufacturer: syz [pid 6244] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6241] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6241] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] <... ioctl resumed>, 0) = 0 [pid 6248] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6241] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6241] <... ioctl resumed>, 0) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6241] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6248] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6241] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 90.128438][ T8] usb 4-1: SerialNumber: syz [ 90.136280][ T8] usb 4-1: config 0 descriptor?? [ 90.165650][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [pid 6248] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6248] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 90.176003][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 90.184559][ T25] usb 3-1: Product: syz [ 90.188794][ T25] usb 3-1: Manufacturer: syz [ 90.193846][ T25] usb 3-1: SerialNumber: syz [ 90.201633][ T25] usb 3-1: config 0 descriptor?? [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 90.240677][ T9] usb 2-1: new high-speed USB device number 29 using dummy_hcd [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6244] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6241] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6244] <... socket resumed>) = 4 [pid 6241] <... sendto resumed>) = 40 [pid 6244] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6241] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6241}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6244] <... sendto resumed>) = 40 [pid 6241] recvfrom(4, [pid 6244] recvfrom(4, [pid 6241] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6241}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6244] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6244}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6241] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6244] recvfrom(4, [pid 6241] <... sendmsg resumed>) = 32 [pid 6244] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6244}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6241] exit_group(0 [pid 6244] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6241] <... exit_group resumed>) = ? [pid 6244] <... sendmsg resumed>) = 32 [pid 6241] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6244] exit_group(0) = ? ./strace-static-x86_64: Process 6258 attached [pid 6244] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...> [pid 6258] set_robust_list(0x555572f94660, 24 [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6258 [pid 5831] <... restart_syscall resumed>) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6258] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6259 attached [pid 6253] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] <... socket resumed>) = 4 [pid 6259] set_robust_list(0x555572f94660, 24 [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6259 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6258] <... prctl resumed>) = 0 [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6248] <... sendto resumed>) = 40 [pid 6259] <... prctl resumed>) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] recvfrom(4, [pid 6259] setpgid(0, 0 [pid 6258] setpgid(0, 0 [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6248] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6248}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6259] <... setpgid resumed>) = 0 [pid 6258] <... setpgid resumed>) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6248] recvfrom(4, [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6248] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6248}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6259] <... openat resumed>) = 3 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6248] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6259] write(3, "1000", 4 [pid 6258] <... openat resumed>) = 3 [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] <... write resumed>) = 4 [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6259] close(3 [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6259] <... close resumed>) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] write(1, "executing program\n", 18 [pid 6258] write(3, "1000", 4executing program ) = 4 [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] <... write resumed>) = 18 [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6258] close(3 [pid 6259] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6258] <... close resumed>) = 0 [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 6258] write(1, "executing program\n", 18 [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] <... write resumed>) = 18 [pid 6259] <... openat resumed>) = 3 [pid 6258] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6259] ioctl(3, USB_RAW_IOCTL_INIT [pid 6258] <... openat resumed>) = 3 [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_INIT [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6259] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 90.377162][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 90.389527][ T8] usb 4-1: Please update to version 0.2 or newer [ 90.400826][ T2141] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 90.410373][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 90.420544][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6259] <... ioctl resumed>, 0) = 0 [pid 6258] <... ioctl resumed>, 0) = 0 [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 90.461737][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 90.472079][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 90.482217][ T8] usb 4-1: USB disconnect, device number 28 [ 90.493349][ T9] usb 2-1: Product: syz [ 90.502984][ T46] usb 1-1: USB disconnect, device number 28 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6250] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6248] <... sendmsg resumed>) = 32 [pid 6250] <... ioctl resumed>, 0) = 0 [pid 6250] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6248] exit_group(0 [pid 6250] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6248] <... exit_group resumed>) = ? [pid 6248] +++ exited with 0 +++ [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6253] <... ioctl resumed>, 0x7ffec5004350) = 18 [ 90.503442][ T9] usb 2-1: Manufacturer: syz [ 90.517002][ T9] usb 2-1: SerialNumber: syz [ 90.533049][ T9] usb 2-1: config 0 descriptor?? [ 90.552364][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6262 attached , child_tidptr=0x555572f94650) = 6262 [pid 6262] set_robust_list(0x555572f94660, 24) = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6262] setpgid(0, 0) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... openat resumed>) = 3 [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] write(3, "1000", 4 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... write resumed>) = 4 [pid 6253] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6262] close(3 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... close resumed>) = 0 [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 executing program [pid 6262] write(1, "executing program\n", 18 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... write resumed>) = 18 [pid 6253] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] <... openat resumed>) = 3 [pid 6253] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6262] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6262] <... ioctl resumed>, 0) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 90.580255][ T25] usb 3-1: Please update to version 0.2 or newer [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 90.632197][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 90.647160][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 90.656957][ T2141] usb 5-1: Product: syz [ 90.662517][ T2141] usb 5-1: Manufacturer: syz [ 90.668303][ T2141] usb 5-1: SerialNumber: syz [ 90.670951][ T25] usb 3-1: USB disconnect, device number 29 [pid 6253] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6253] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 90.687076][ T2141] usb 5-1: config 0 descriptor?? [pid 6250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6250] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6250] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6250}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6250] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6250}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6250] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6250] exit_group(0) = ? [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6250] +++ exited with 0 +++ [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6266 attached , child_tidptr=0x555572f94650) = 6266 [pid 6266] set_robust_list(0x555572f94660, 24) = 0 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6266] setpgid(0, 0) = 0 [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6266] write(3, "1000", 4) = 4 [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] close(3 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6266] <... close resumed>) = 0 [pid 6266] write(1, "executing program\n", 18executing program ) = 18 [pid 6266] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6266] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 90.762055][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 90.771807][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 90.812902][ T9] usb 2-1: USB disconnect, device number 29 [ 90.830601][ T8] usb 4-1: new high-speed USB device number 29 using dummy_hcd [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6253] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6253] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6253}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6253] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6253}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6253] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6253] <... sendmsg resumed>) = 32 [pid 6253] exit_group(0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6253] <... exit_group resumed>) = ? [pid 6253] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 ./strace-static-x86_64: Process 6269 attached [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] set_robust_list(0x555572f94660, 24) = 0 [pid 6259] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... prctl resumed>) = 0 [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] setpgid(0, 0 [pid 5838] <... clone resumed>, child_tidptr=0x555572f94650) = 6269 [pid 6269] <... setpgid resumed>) = 0 [pid 6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6269] write(3, "1000", 4) = 4 [pid 6269] close(3) = 0 executing program [pid 6269] write(1, "executing program\n", 18 [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6269] <... write resumed>) = 18 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6269] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6269] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 90.921704][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 90.930583][ T2141] usb 5-1: Please update to version 0.2 or newer [ 90.937488][ T46] usb 1-1: new high-speed USB device number 29 using dummy_hcd [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 90.993253][ T2141] usb 5-1: USB disconnect, device number 29 [ 91.020822][ T25] usb 3-1: new high-speed USB device number 30 using dummy_hcd [pid 6258] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6258] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6259] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6258] <... ioctl resumed>, 0) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6258] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6259] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] <... ioctl resumed>, 0) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6258] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6258] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 91.036707][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 91.054653][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 91.068353][ T8] usb 4-1: Product: syz [ 91.072661][ T8] usb 4-1: Manufacturer: syz [ 91.078328][ T8] usb 4-1: SerialNumber: syz [ 91.084961][ T8] usb 4-1: config 0 descriptor?? [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6259] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6259] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] <... ioctl resumed>, 0) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6259] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6259] <... ioctl resumed>, 0) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 91.126964][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 91.136881][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 91.146001][ T46] usb 1-1: Product: syz [ 91.150389][ T46] usb 1-1: Manufacturer: syz [ 91.155370][ T46] usb 1-1: SerialNumber: syz [ 91.163133][ T46] usb 1-1: config 0 descriptor?? [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [ 91.170625][ T9] usb 2-1: new high-speed USB device number 30 using dummy_hcd [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6262] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6262] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6258] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6258] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6258}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6258] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6258}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6258] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [ 91.256992][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 91.266837][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 91.275325][ T25] usb 3-1: Product: syz [ 91.279530][ T25] usb 3-1: Manufacturer: syz [ 91.285119][ T25] usb 3-1: SerialNumber: syz [ 91.292313][ T25] usb 3-1: config 0 descriptor?? [pid 6258] exit_group(0 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6258] <... exit_group resumed>) = ? [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6266] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6258] +++ exited with 0 +++ [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6266] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] restart_syscall(<... resuming interrupted clone ...> [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 5837] <... restart_syscall resumed>) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 ./strace-static-x86_64: Process 6271 attached [pid 6271] set_robust_list(0x555572f94660, 24) = 0 [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6271 [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6271] <... prctl resumed>) = 0 [pid 6271] setpgid(0, 0 [pid 6259] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 91.340666][ T2141] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 91.360037][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 91.372632][ T8] usb 4-1: Please update to version 0.2 or newer [pid 6271] <... setpgid resumed>) = 0 [pid 6266] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6259] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6266] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6259] <... sendto resumed>) = 40 [pid 6259] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6259}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6259] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6259}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6271] <... openat resumed>) = 3 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6259] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] write(3, "1000", 4) = 4 [pid 6271] close(3) = 0 executing program [pid 6271] write(1, "executing program\n", 18) = 18 [pid 6271] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6271] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 91.393639][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 91.403309][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 91.413729][ T8] usb 4-1: USB disconnect, device number 29 [ 91.422613][ T9] usb 2-1: Product: syz [ 91.432336][ T9] usb 2-1: Manufacturer: syz [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6266] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6259] <... sendmsg resumed>) = 32 [pid 6266] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6266] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [pid 6259] exit_group(0) = ? [pid 6259] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6259, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6274 attached [pid 6274] set_robust_list(0x555572f94660, 24 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6274 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6274] <... set_robust_list resumed>) = 0 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6269] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6274] <... prctl resumed>) = 0 [ 91.455208][ T9] usb 2-1: SerialNumber: syz [ 91.464615][ T9] usb 2-1: config 0 descriptor?? [ 91.491029][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [pid 6274] setpgid(0, 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... setpgid resumed>) = 0 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6262] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6274] <... openat resumed>) = 3 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6274] write(3, "1000", 4 [pid 6269] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6262] <... sendto resumed>) = 40 [pid 6274] <... write resumed>) = 4 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] recvfrom(4, [pid 6274] close(3 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6262] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6262}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6274] <... close resumed>) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] recvfrom(4, executing program [pid 6274] write(1, "executing program\n", 18 [pid 6262] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6262}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6274] <... write resumed>) = 18 [pid 6269] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6262] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6274] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6262] <... sendmsg resumed>) = 32 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] <... openat resumed>) = 3 [pid 6262] exit_group(0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6274] ioctl(3, USB_RAW_IOCTL_INIT [pid 6262] <... exit_group resumed>) = ? [pid 6269] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0) = 0 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 91.509971][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6262] +++ exited with 0 +++ [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6269] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6269] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572f94650) = 6277 ./strace-static-x86_64: Process 6277 attached [pid 6277] set_robust_list(0x555572f94660, 24) = 0 [ 91.551724][ T25] usb 3-1: Firmware version (0.0) predates our first public release. [ 91.569107][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 91.580059][ T25] usb 3-1: Please update to version 0.2 or newer [ 91.587856][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] setpgid(0, 0) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] write(3, "1000", 4) = 4 [pid 6277] close(3 [pid 6269] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6277] <... close resumed>) = 0 executing program [pid 6277] write(1, "executing program\n", 18 [pid 6269] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 6277] <... write resumed>) = 18 [pid 6277] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6269] <... ioctl resumed>, 0) = 0 [pid 6269] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6277] <... openat resumed>) = 3 [pid 6269] <... ioctl resumed>, 0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_INIT [pid 6269] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6269] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6277] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 91.596687][ T2141] usb 5-1: Product: syz [ 91.598262][ T46] usb 1-1: USB disconnect, device number 29 [ 91.614897][ T2141] usb 5-1: Manufacturer: syz [ 91.619547][ T2141] usb 5-1: SerialNumber: syz [ 91.630781][ T2141] usb 5-1: config 0 descriptor?? [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6266] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6266] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6266] recvfrom(4, [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6266] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6266}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6266] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6266}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6266] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6266] exit_group(0) = ? [pid 6266] +++ exited with 0 +++ [ 91.657584][ T25] usb 3-1: USB disconnect, device number 30 [pid 5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6266, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6280 attached , child_tidptr=0x555572f94650) = 6280 [pid 6280] set_robust_list(0x555572f94660, 24) = 0 [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6280] setpgid(0, 0) = 0 [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6280] write(3, "1000", 4) = 4 [pid 6280] close(3) = 0 executing program [pid 6280] write(1, "executing program\n", 18) = 18 [pid 6280] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6280] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 91.713503][ T9] usb 2-1: Firmware version (0.0) predates our first public release. [ 91.724520][ T9] usb 2-1: Please update to version 0.2 or newer [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 91.763227][ T9] usb 2-1: USB disconnect, device number 30 [ 91.770173][ T8] usb 4-1: new high-speed USB device number 30 using dummy_hcd [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6269] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6269] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6269}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6269] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6269}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6269] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6269] exit_group(0) = ? [pid 6269] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6283 attached , child_tidptr=0x555572f94650) = 6283 [pid 6283] set_robust_list(0x555572f94660, 24) = 0 [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6283] setpgid(0, 0) = 0 [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... openat resumed>) = 3 [pid 6283] write(3, "1000", 4) = 4 [pid 6283] close(3) = 0 [pid 6283] write(1, "executing program\n", 18executing program ) = 18 [pid 6283] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6283] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 91.878867][ T2141] usb 5-1: Firmware version (0.0) predates our first public release. [ 91.889005][ T2141] usb 5-1: Please update to version 0.2 or newer [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6271] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 91.942258][ T2141] usb 5-1: USB disconnect, device number 30 [ 91.960726][ T46] usb 1-1: new high-speed USB device number 30 using dummy_hcd [pid 6271] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6271] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] <... ioctl resumed>, 0) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6271] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6277] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 92.015451][ T8] usb 4-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 92.025132][ T8] usb 4-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 92.033622][ T8] usb 4-1: Product: syz [ 92.038143][ T8] usb 4-1: Manufacturer: syz [ 92.043191][ T8] usb 4-1: SerialNumber: syz [ 92.049110][ T8] usb 4-1: config 0 descriptor?? [ 92.051538][ T25] usb 3-1: new high-speed USB device number 31 using dummy_hcd [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 4 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6274] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6274] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6274] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 92.161157][ T9] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 92.172516][ T46] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 92.182148][ T46] usb 1-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 92.191021][ T46] usb 1-1: Product: syz [ 92.195450][ T46] usb 1-1: Manufacturer: syz [ 92.200160][ T46] usb 1-1: SerialNumber: syz [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 9 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [ 92.207576][ T46] usb 1-1: config 0 descriptor?? [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6277] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6271] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6271] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6271] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6271}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6271] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6271}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6271] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY) = 32 [pid 6271] exit_group(0) = ? [pid 6277] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6271] +++ exited with 0 +++ [pid 6277] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [ 92.271517][ T25] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 92.280748][ T25] usb 3-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 92.289310][ T25] usb 3-1: Product: syz [ 92.293599][ T25] usb 3-1: Manufacturer: syz [ 92.298384][ T25] usb 3-1: SerialNumber: syz [ 92.306419][ T25] usb 3-1: config 0 descriptor?? [ 92.311719][ T2141] usb 5-1: new high-speed USB device number 31 using dummy_hcd [pid 5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6277] ioctl(3, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 6288 attached [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6288] set_robust_list(0x555572f94660, 24) = 0 [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5837] <... clone resumed>, child_tidptr=0x555572f94650) = 6288 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... prctl resumed>) = 0 [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6288] setpgid(0, 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] <... setpgid resumed>) = 0 [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 92.317777][ T8] usb 4-1: Firmware version (0.0) predates our first public release. [ 92.329114][ T8] usb 4-1: Please update to version 0.2 or newer [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] <... openat resumed>) = 3 [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6288] write(3, "1000", 4 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... write resumed>) = 4 [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6288] close(3 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] <... close resumed>) = 0 [pid 6288] write(1, "executing program\n", 18executing program [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6288] <... write resumed>) = 18 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 8 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6288] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6288] <... openat resumed>) = 3 [pid 6280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffec5005360) = 0 [pid 6288] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 92.364552][ T8] usb 4-1: USB disconnect, device number 30 [ 92.379909][ T9] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 92.397102][ T9] usb 2-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6274] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6274] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6274] recvfrom(4, [pid 6280] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6274] <... recvfrom resumed>[{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6274}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6280] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6274] recvfrom(4, [pid 6280] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 6274] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6274}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6280] <... ioctl resumed>, 0) = 0 [pid 6280] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 6274] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6280] <... ioctl resumed>, 0x7ffec5004350) = 0 [pid 6274] <... sendmsg resumed>) = 32 [pid 6274] exit_group(0) = ? [pid 6274] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6289 attached [ 92.413612][ T9] usb 2-1: Product: syz [ 92.417817][ T9] usb 2-1: Manufacturer: syz [ 92.423822][ T9] usb 2-1: SerialNumber: syz [ 92.449469][ T9] usb 2-1: config 0 descriptor?? [pid 6289] set_robust_list(0x555572f94660, 24 [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6289] <... set_robust_list resumed>) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 5831] <... clone resumed>, child_tidptr=0x555572f94650) = 6289 [pid 6289] <... prctl resumed>) = 0 [pid 6289] setpgid(0, 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... setpgid resumed>) = 0 [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6289] write(3, "1000", 4 [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] <... write resumed>) = 4 [pid 6289] close(3 [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 9 [pid 6289] <... close resumed>) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] write(1, "executing program\n", 18executing program [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6289] <... write resumed>) = 18 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 18 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] <... openat resumed>) = 3 [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 4 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_INIT [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6289] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6289] <... ioctl resumed>, 0) = 0 [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6289] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 8 [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 92.490648][ T46] usb 1-1: Firmware version (0.0) predates our first public release. [ 92.511902][ T46] usb 1-1: Please update to version 0.2 or newer [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 6277] <... socket resumed>) = 4 [pid 6277] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 6277] recvfrom(4, [{nlmsg_len=612, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6277}, "\x01\x02\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x38\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x20\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x21\x00\x00\x00\x08\x00\x02\x00\x0b\x00\x00\x00"...], 4096, 0, NULL, NULL) = 612 [pid 6277] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6277}, {error=0, msg={nlmsg_len=40, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6277] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x1c\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x00\x00\x00\x0a\x00\x01\x00\x77\x70\x61\x6e\x31\x00\x00\x00", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_ZEROCOPY [pid 6283] <... ioctl resumed>, 0x7ffec5004350) = 8 [ 92.560614][ T2141] usb 5-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 92.573602][ T46] usb 1-1: USB disconnect, device number 30 [ 92.584544][ T2141] usb 5-1: New USB device strings: Mfr=210, Product=154, SerialNumber=3 [ 92.600828][ T6277] list_del corruption, ffff88805b278cc0->next is LIST_POISON1 (dead000000000100) [pid 6283] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6288] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6283] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6283] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 92.600834][ T2141] usb 5-1: Product: syz [ 92.610110][ T2141] usb 5-1: Manufacturer: syz [ 92.615640][ T6277] ------------[ cut here ]------------ [ 92.622683][ T2141] usb 5-1: SerialNumber: syz [ 92.624707][ T6277] kernel BUG at lib/list_debug.c:58! [ 92.635321][ T6277] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 92.636747][ T2141] usb 5-1: config 0 descriptor?? [ 92.642283][ T6277] CPU: 0 UID: 0 PID: 6277 Comm: syz-executor157 Not tainted 6.12.0-rc6-syzkaller-00005-g557329bcecc2 #0 [pid 6283] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffec5004350) = 0 [ 92.642308][ T6277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 92.642323][ T6277] RIP: 0010:__list_del_entry_valid_or_report+0xf4/0x140 [ 92.642373][ T6277] Code: e8 a1 7e 00 07 90 0f 0b 48 c7 c7 e0 37 60 8c 4c 89 fe e8 8f 7e 00 07 90 0f 0b 48 c7 c7 40 38 60 8c 4c 89 fe e8 7d 7e 00 07 90 <0f> 0b 48 c7 c7 a0 38 60 8c 4c 89 fe e8 6b 7e 00 07 90 0f 0b 48 c7 [ 92.642403][ T6277] RSP: 0018:ffffc9000490f3d0 EFLAGS: 00010246 [ 92.642429][ T6277] RAX: 000000000000004e RBX: dead000000000122 RCX: d211eee56bb28d00 [ 92.642443][ T6277] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 92.642455][ T6277] RBP: ffff88805b278dd8 R08: ffffffff8174a12c R09: 1ffffffff2852f0d [ 92.642469][ T6277] R10: dffffc0000000000 R11: fffffbfff2852f0e R12: dffffc0000000000 [ 92.642483][ T6277] R13: dffffc0000000000 R14: dead000000000100 R15: ffff88805b278cc0 [ 92.642497][ T6277] FS: 0000555572f94380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 92.642514][ T6277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.642527][ T6277] CR2: 000056262e4a3000 CR3: 0000000078496000 CR4: 00000000003526f0 [ 92.642541][ T6277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.642552][ T6277] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.642563][ T6277] Call Trace: [ 92.642570][ T6277] [ 92.642578][ T6277] ? __die_body+0x5f/0xb0 [ 92.791019][ T6277] ? die+0x9e/0xc0 [ 92.794743][ T6277] ? do_trap+0x15a/0x3a0 [ 92.799104][ T6277] ? __list_del_entry_valid_or_report+0xf4/0x140 [ 92.805444][ T6277] ? do_error_trap+0x1dc/0x2c0 [ 92.810217][ T6277] ? __list_del_entry_valid_or_report+0xf4/0x140 [ 92.816566][ T6277] ? __pfx_do_error_trap+0x10/0x10 [ 92.821681][ T6277] ? handle_invalid_op+0x34/0x40 [ 92.826634][ T6277] ? __list_del_entry_valid_or_report+0xf4/0x140 [ 92.832964][ T6277] ? exc_invalid_op+0x38/0x50 [ 92.837677][ T6277] ? asm_exc_invalid_op+0x1a/0x20 [ 92.842718][ T6277] ? __wake_up_klogd+0xcc/0x110 [ 92.847600][ T6277] ? __list_del_entry_valid_or_report+0xf4/0x140 [ 92.853923][ T6277] ieee802154_if_remove+0x86/0x1e0 [pid 6283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 92.859051][ T6277] ieee802154_del_iface+0x2c0/0x5c0 [ 92.864250][ T6277] genl_rcv_msg+0xb14/0xec0 [ 92.868770][ T6277] ? mark_lock+0x9a/0x360 [ 92.873105][ T6277] ? __pfx_genl_rcv_msg+0x10/0x10 [ 92.878156][ T6277] ? __pfx_lock_acquire+0x10/0x10 [ 92.883200][ T6277] ? __pfx_ieee802154_del_iface+0x10/0x10 [ 92.888941][ T6277] ? __pfx___might_resched+0x10/0x10 [ 92.894243][ T6277] netlink_rcv_skb+0x1e3/0x430 [ 92.899017][ T6277] ? __pfx_genl_rcv_msg+0x10/0x10 [ 92.904047][ T6277] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 92.909346][ T6277] genl_rcv+0x28/0x40 [ 92.913340][ T6277] netlink_unicast+0x7f6/0x990 [ 92.918119][ T6277] ? __pfx_netlink_unicast+0x10/0x10 [ 92.923411][ T6277] ? __virt_addr_valid+0x183/0x530 [ 92.928527][ T6277] ? __check_object_size+0x48e/0x900 [ 92.933815][ T6277] netlink_sendmsg+0x8e4/0xcb0 [ 92.938590][ T6277] ? __pfx_netlink_sendmsg+0x10/0x10 [ 92.943882][ T6277] ? __pfx_netlink_sendmsg+0x10/0x10 [ 92.949165][ T6277] __sock_sendmsg+0x221/0x270 [ 92.953855][ T6277] ____sys_sendmsg+0x52a/0x7e0 [ 92.958634][ T6277] ? __pfx_____sys_sendmsg+0x10/0x10 [ 92.963924][ T6277] ? do_raw_spin_lock+0x14f/0x370 [ 92.968972][ T6277] __sys_sendmsg+0x292/0x380 [ 92.973578][ T6277] ? __pfx___sys_sendmsg+0x10/0x10 [ 92.978695][ T6277] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 92.985034][ T6277] ? _raw_spin_unlock_irq+0x2e/0x50 [ 92.990337][ T6277] ? ptrace_notify+0x279/0x380 [ 92.995107][ T6277] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 93.001434][ T6277] ? do_syscall_64+0x100/0x230 [ 93.006227][ T6277] do_syscall_64+0xf3/0x230 [ 93.010748][ T6277] ? clear_bhb_loop+0x35/0x90 [ 93.015431][ T6277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.021325][ T6277] RIP: 0033:0x7fd094c32309 [ 93.025759][ T6277] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 93.045376][ T6277] RSP: 002b:00007ffec50063a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.053786][ T6277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd094c32309 [ 93.061755][ T6277] RDX: 0000000004000000 RSI: 0000000020000b00 RDI: 0000000000000004 [ 93.069730][ T6277] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 [ 93.077717][ T6277] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000161b7 [ 93.085690][ T6277] R13: 00007ffec50063bc R14: 00007ffec50063d0 R15: 00007ffec50063c0 [ 93.093666][ T6277] [ 93.096684][ T6277] Modules linked in: [ 93.101035][ T6277] ---[ end trace 0000000000000000 ]--- [pid 6283] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6288] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 6280] <... socket resumed>) = 4 [ 93.107802][ T6277] RIP: 0010:__list_del_entry_valid_or_report+0xf4/0x140 [ 93.115162][ T6277] Code: e8 a1 7e 00 07 90 0f 0b 48 c7 c7 e0 37 60 8c 4c 89 fe e8 8f 7e 00 07 90 0f 0b 48 c7 c7 40 38 60 8c 4c 89 fe e8 7d 7e 00 07 90 <0f> 0b 48 c7 c7 a0 38 60 8c 4c 89 fe e8 6b 7e 00 07 90 0f 0b 48 c7 [ 93.135889][ T6277] RSP: 0018:ffffc9000490f3d0 EFLAGS: 00010246 [ 93.142086][ T6277] RAX: 000000000000004e RBX: dead000000000122 RCX: d211eee56bb28d00 [ 93.150411][ T6277] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [pid 6280] sendto(4, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x11\x00\x02\x00\x38\x30\x32\x2e\x31\x35\x2e\x34\x20\x4d\x41\x43\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6288] <... ioctl resumed>, 0x7ffec5005360) = 0 [pid 6288] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffec5004350) = 18 [pid 6288] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffec5005360) = 0 [ 93.158511][ T6277] RBP: ffff88805b278dd8 R08: ffffffff8174a12c R09: 1ffffffff2852f0d [ 93.166837][ T8] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 93.174455][ T6277] R10: dffffc0000000000 R11: fffffbfff2852f0e R12: dffffc0000000000 [ 93.182595][ T6277] R13: dffffc0000000000 R14: dead000000000100 R15: ffff88805b278cc0 [ 93.190877][ T6277] FS: 0000555572f94380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 93.199860][ T6277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.207026][ T6277] CR2: 000056262e4a3000 CR3: 0000000078496000 CR4: 00000000003526f0 [ 93.215444][ T6277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.223494][ T6277] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.231517][ T6277] Kernel panic - not syncing: Fatal exception [ 93.237740][ T6277] Kernel Offset: disabled [ 93.242058][ T6277] Rebooting in 86400 seconds..