./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2161584044 <...> Warning: Permanently added '10.128.0.187' (ED25519) to the list of known hosts. execve("./syz-executor2161584044", ["./syz-executor2161584044"], 0x7ffe39e68740 /* 10 vars */) = 0 brk(NULL) = 0x555566a5a000 brk(0x555566a5ae00) = 0x555566a5ae00 arch_prctl(ARCH_SET_FS, 0x555566a5a480) = 0 set_tid_address(0x555566a5a750) = 556 set_robust_list(0x555566a5a760, 24) = 0 rseq(0x555566a5ada0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2161584044", 4096) = 28 getrandom("\xfb\x9e\xbc\x16\x21\x5f\x1c\x93", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555566a5ae00 brk(0x555566a7be00) = 0x555566a7be00 brk(0x555566a7c000) = 0x555566a7c000 mprotect(0x7f71d3f98000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 557 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3./strace-static-x86_64: Process 557 attached [pid 557] set_robust_list(0x555566a5a760, 24 [pid 556] <... close resumed>) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1", 1) = 1 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "100", 3) = 3 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "0", 1) = 1 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "0", 1) = 1 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "7 4 1 3", 7) = 7 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1", 1) = 1 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1", 1) = 1 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "0", 1) = 1 [pid 556] close(3) = 0 [pid 556] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "557", 3) = 3 [pid 556] close(3) = 0 [pid 556] kill(557, SIGKILL) = 0 [pid 557] <... set_robust_list resumed>) = ? [pid 557] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=557, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f71d3eefc90, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f71d3ef81b0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f71d3eefc90, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f71d3ef81b0}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 558 ./strace-static-x86_64: Process 558 attached [pid 558] set_robust_list(0x555566a5a760, 24) = 0 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 558] setpgid(0, 0) = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 558] write(3, "1000", 4) = 4 [pid 558] close(3) = 0 executing program [pid 558] write(1, "executing program\n", 18) = 18 [ 284.712557][ T30] audit: type=1400 audit(1736646418.334:66): avc: denied { execmem } for pid=556 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 284.731865][ T30] audit: type=1400 audit(1736646418.344:67): avc: denied { integrity } for pid=556 comm="syz-executor216" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [pid 558] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 558] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 284.759777][ T30] audit: type=1400 audit(1736646418.384:68): avc: denied { read write } for pid=558 comm="syz-executor216" name="raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 284.783518][ T30] audit: type=1400 audit(1736646418.384:69): avc: denied { open } for pid=558 comm="syz-executor216" path="/dev/raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 284.807145][ T30] audit: type=1400 audit(1736646418.384:70): avc: denied { ioctl } for pid=558 comm="syz-executor216" path="/dev/raw-gadget" dev="devtmpfs" ino=250 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 285.027083][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 285.387447][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 285.477174][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 285.486036][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 285.493903][ T20] usb 1-1: SerialNumber: syz [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 558] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 286.199314][ T20] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 286.220011][ T30] audit: type=1400 audit(1736646419.844:71): avc: denied { read } for pid=139 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [pid 558] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 558] exit_group(0) = ? [pid 558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 580 ./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x555566a5a760, 24) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3) = 0 [pid 580] write(1, "executing program\n", 18executing program ) = 18 [pid 580] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 580] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 286.599282][ T560] usb 1-1: USB disconnect, device number 2 [ 286.649990][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 287.047141][ T560] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 287.407146][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 287.497164][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 287.506112][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 287.513964][ T560] usb 1-1: SerialNumber: syz [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 288.218671][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 580] exit_group(0) = ? [pid 580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 624 ./strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x555566a5a760, 24) = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] write(1, "executing program\n", 18executing program ) = 18 [pid 624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 624] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 288.619352][ T560] usb 1-1: USB disconnect, device number 3 [ 288.648938][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 289.057058][ T560] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 289.417156][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 289.507084][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 289.516170][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 289.523988][ T560] usb 1-1: SerialNumber: syz [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 290.228576][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 624] exit_group(0) = ? [pid 624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 668 ./strace-static-x86_64: Process 668 attached [pid 668] set_robust_list(0x555566a5a760, 24) = 0 [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 668] setpgid(0, 0) = 0 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 668] write(3, "1000", 4) = 4 [pid 668] close(3) = 0 [pid 668] write(1, "executing program\n", 18executing program ) = 18 [pid 668] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 668] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 290.629252][ T579] usb 1-1: USB disconnect, device number 4 [ 290.680240][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 291.077064][ T579] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 291.437157][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 291.527120][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 291.535986][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 291.543827][ T579] usb 1-1: SerialNumber: syz [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 668] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 292.248405][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 668] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 668] exit_group(0) = ? [pid 668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 726 ./strace-static-x86_64: Process 726 attached [pid 726] set_robust_list(0x555566a5a760, 24) = 0 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 726] setpgid(0, 0) = 0 [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 726] write(3, "1000", 4) = 4 [pid 726] close(3) = 0 [pid 726] write(1, "executing program\n", 18executing program ) = 18 [pid 726] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 726] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 292.649579][ T579] usb 1-1: USB disconnect, device number 5 [ 292.680201][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 293.057054][ T579] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 293.417152][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 293.507112][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 293.516352][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 293.524162][ T579] usb 1-1: SerialNumber: syz [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 726] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 294.228279][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 726] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 726] exit_group(0) = ? [pid 726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 770 ./strace-static-x86_64: Process 770 attached [pid 770] set_robust_list(0x555566a5a760, 24) = 0 [pid 770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 770] setpgid(0, 0) = 0 [pid 770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 770] write(3, "1000", 4) = 4 [pid 770] close(3) = 0 [pid 770] write(1, "executing program\n", 18executing program ) = 18 [pid 770] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 770] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 294.629239][ T560] usb 1-1: USB disconnect, device number 6 [ 294.681179][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 295.087037][ T560] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 295.447098][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 295.537127][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 295.545990][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 295.553824][ T560] usb 1-1: SerialNumber: syz [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 770] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 296.258562][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 770] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 770] exit_group(0) = ? [pid 770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 814 ./strace-static-x86_64: Process 814 attached [pid 814] set_robust_list(0x555566a5a760, 24) = 0 [pid 814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 814] setpgid(0, 0) = 0 [pid 814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 814] write(3, "1000", 4) = 4 [pid 814] close(3) = 0 [pid 814] write(1, "executing program\n", 18executing program ) = 18 [pid 814] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 814] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 296.659393][ T579] usb 1-1: USB disconnect, device number 7 [ 296.709989][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 297.127062][ T579] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 297.487150][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 297.577135][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 297.586108][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 297.593934][ T579] usb 1-1: SerialNumber: syz [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 814] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 298.298538][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 814] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 814] exit_group(0) = ? [pid 814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 859 ./strace-static-x86_64: Process 859 attached [pid 859] set_robust_list(0x555566a5a760, 24) = 0 [pid 859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 859] setpgid(0, 0) = 0 [pid 859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 859] write(3, "1000", 4) = 4 [pid 859] close(3) = 0 [pid 859] write(1, "executing program\n", 18executing program ) = 18 [pid 859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 859] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 298.700510][ T39] usb 1-1: USB disconnect, device number 8 [ 298.717677][ T39] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 299.117064][ T39] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 299.487083][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 299.577098][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 299.586064][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 299.593801][ T39] usb 1-1: SerialNumber: syz [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 859] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 300.298401][ T39] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 859] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 859] exit_group(0) = ? [pid 859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 916 ./strace-static-x86_64: Process 916 attached [pid 916] set_robust_list(0x555566a5a760, 24) = 0 [pid 916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 916] setpgid(0, 0) = 0 [pid 916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 916] write(3, "1000", 4) = 4 [pid 916] close(3) = 0 [pid 916] write(1, "executing program\n", 18executing program ) = 18 [pid 916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 916] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 300.699042][ T579] usb 1-1: USB disconnect, device number 9 [ 300.729531][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 301.147017][ T579] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 301.507129][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 301.597162][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 301.606051][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 301.613875][ T579] usb 1-1: SerialNumber: syz [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 916] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 302.318550][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 916] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 916] exit_group(0) = ? [pid 916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 960 ./strace-static-x86_64: Process 960 attached [pid 960] set_robust_list(0x555566a5a760, 24) = 0 [pid 960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 960] setpgid(0, 0) = 0 [pid 960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 960] write(3, "1000", 4) = 4 [pid 960] close(3) = 0 [pid 960] write(1, "executing program\n", 18executing program ) = 18 [pid 960] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 960] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 302.719285][ T560] usb 1-1: USB disconnect, device number 10 [ 302.771128][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 303.167033][ T560] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 303.527100][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 303.617105][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 303.625968][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 303.633811][ T560] usb 1-1: SerialNumber: syz [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 960] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 304.338917][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 960] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 960] exit_group(0) = ? [pid 960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1005 ./strace-static-x86_64: Process 1005 attached [pid 1005] set_robust_list(0x555566a5a760, 24) = 0 [pid 1005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1005] setpgid(0, 0) = 0 [pid 1005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1005] write(3, "1000", 4) = 4 [pid 1005] close(3executing program ) = 0 [pid 1005] write(1, "executing program\n", 18) = 18 [pid 1005] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1005] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 304.739297][ T39] usb 1-1: USB disconnect, device number 11 [ 304.757663][ T39] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 305.147054][ T39] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 305.507142][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 305.597093][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 305.606088][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 305.613917][ T39] usb 1-1: SerialNumber: syz [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 306.318761][ T39] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1005] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1005] exit_group(0) = ? [pid 1005] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1062 ./strace-static-x86_64: Process 1062 attached [pid 1062] set_robust_list(0x555566a5a760, 24) = 0 [pid 1062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1062] setpgid(0, 0) = 0 [pid 1062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1062] write(3, "1000", 4) = 4 [pid 1062] close(3) = 0 [pid 1062] write(1, "executing program\n", 18executing program ) = 18 [pid 1062] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1062] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 306.719720][ T579] usb 1-1: USB disconnect, device number 12 [ 306.772669][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 307.167049][ T579] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 307.527107][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 307.617194][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 307.626057][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 307.633911][ T579] usb 1-1: SerialNumber: syz [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 308.338642][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1062] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1062] exit_group(0) = ? [pid 1062] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x555566a5a750) = 1106 ./strace-static-x86_64: Process 1106 attached [pid 1106] set_robust_list(0x555566a5a760, 24) = 0 [pid 1106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1106] setpgid(0, 0) = 0 [pid 1106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1106] write(3, "1000", 4) = 4 [pid 1106] close(3) = 0 [pid 1106] write(1, "executing program\n", 18) = 18 [pid 1106] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1106] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 308.739376][ T579] usb 1-1: USB disconnect, device number 13 [ 308.760941][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 309.137126][ T579] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 309.497087][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 309.587096][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 309.595962][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 309.603801][ T579] usb 1-1: SerialNumber: syz [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 310.308420][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1106] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1106] exit_group(0) = ? [pid 1106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1151 ./strace-static-x86_64: Process 1151 attached [pid 1151] set_robust_list(0x555566a5a760, 24) = 0 [pid 1151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1151] setpgid(0, 0) = 0 [pid 1151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1151] write(3, "1000", 4) = 4 executing program [pid 1151] close(3) = 0 [pid 1151] write(1, "executing program\n", 18) = 18 [pid 1151] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1151] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 310.709220][ T39] usb 1-1: USB disconnect, device number 14 [ 310.731172][ T39] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 311.117113][ T39] usb 1-1: new high-speed USB device number 15 using dummy_hcd [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 311.497157][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 311.587099][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 311.596110][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 311.603935][ T39] usb 1-1: SerialNumber: syz [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 312.308590][ T39] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 312.409663][ T30] audit: type=1400 audit(1736646446.034:72): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 312.432600][ T30] audit: type=1400 audit(1736646446.034:73): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1151] exit_group(0) = ? [pid 1151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1195 ./strace-static-x86_64: Process 1195 attached [pid 1195] set_robust_list(0x555566a5a760, 24) = 0 [pid 1195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1195] setpgid(0, 0) = 0 [pid 1195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1195] write(3, "1000", 4) = 4 [pid 1195] close(3) = 0 [pid 1195] write(1, "executing program\n", 18executing program ) = 18 [pid 1195] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1195] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 312.709248][ T579] usb 1-1: USB disconnect, device number 15 [ 312.739388][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 313.137030][ T579] usb 1-1: new high-speed USB device number 16 using dummy_hcd [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 313.497194][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 313.587190][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 313.596088][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 313.603903][ T579] usb 1-1: SerialNumber: syz [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 314.308442][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1195] exit_group(0) = ? [pid 1195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1240 ./strace-static-x86_64: Process 1240 attached [pid 1240] set_robust_list(0x555566a5a760, 24) = 0 [pid 1240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1240] setpgid(0, 0) = 0 [pid 1240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1240] write(3, "1000", 4) = 4 [pid 1240] close(3) = 0 [pid 1240] write(1, "executing program\n", 18executing program ) = 18 [pid 1240] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1240] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 314.710719][ T60] usb 1-1: USB disconnect, device number 16 [ 314.737124][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 315.127059][ T60] usb 1-1: new high-speed USB device number 17 using dummy_hcd [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 315.497065][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 315.587237][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 315.596205][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 315.603944][ T60] usb 1-1: SerialNumber: syz [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 316.308469][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1240] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1240] exit_group(0) = ? [pid 1240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1284 ./strace-static-x86_64: Process 1284 attached [pid 1284] set_robust_list(0x555566a5a760, 24) = 0 [pid 1284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1284] setpgid(0, 0) = 0 [pid 1284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1284] write(3, "1000", 4) = 4 [pid 1284] close(3) = 0 [pid 1284] write(1, "executing program\n", 18executing program ) = 18 [pid 1284] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1284] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 316.709123][ T560] usb 1-1: USB disconnect, device number 17 [ 316.760681][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 317.157052][ T560] usb 1-1: new high-speed USB device number 18 using dummy_hcd [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 317.517216][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 317.607219][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 317.616087][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 317.623916][ T560] usb 1-1: SerialNumber: syz [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 318.328455][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1284] exit_group(0) = ? [pid 1284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1329 ./strace-static-x86_64: Process 1329 attached [pid 1329] set_robust_list(0x555566a5a760, 24) = 0 [pid 1329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1329] setpgid(0, 0) = 0 [pid 1329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1329] write(3, "1000", 4) = 4 [pid 1329] close(3) = 0 [pid 1329] write(1, "executing program\n", 18executing program ) = 18 [pid 1329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1329] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 318.729067][ T60] usb 1-1: USB disconnect, device number 18 [ 318.747987][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 319.137032][ T60] usb 1-1: new high-speed USB device number 19 using dummy_hcd [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 319.497221][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 319.587210][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 319.596266][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 319.604006][ T60] usb 1-1: SerialNumber: syz [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 320.308404][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1329] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1329] exit_group(0) = ? [pid 1329] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1386 ./strace-static-x86_64: Process 1386 attached [pid 1386] set_robust_list(0x555566a5a760, 24) = 0 [pid 1386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1386] setpgid(0, 0) = 0 [pid 1386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1386] write(3, "1000", 4) = 4 [pid 1386] close(3) = 0 executing program [pid 1386] write(1, "executing program\n", 18) = 18 [pid 1386] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1386] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 320.709181][ T60] usb 1-1: USB disconnect, device number 19 [ 320.740466][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 321.137023][ T60] usb 1-1: new high-speed USB device number 20 using dummy_hcd [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 321.497096][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 321.587095][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 321.596090][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 321.604008][ T60] usb 1-1: SerialNumber: syz [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 322.308650][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1386] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1386] exit_group(0) = ? [pid 1386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1430 ./strace-static-x86_64: Process 1430 attached [pid 1430] set_robust_list(0x555566a5a760, 24) = 0 [pid 1430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1430] setpgid(0, 0) = 0 [pid 1430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1430] write(3, "1000", 4) = 4 [pid 1430] close(3) = 0 [pid 1430] write(1, "executing program\n", 18executing program ) = 18 [pid 1430] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1430] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 322.709572][ T560] usb 1-1: USB disconnect, device number 20 [ 322.739591][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 323.137021][ T560] usb 1-1: new high-speed USB device number 21 using dummy_hcd [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 323.497122][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 323.587112][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 323.596007][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 323.603903][ T560] usb 1-1: SerialNumber: syz [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 324.308322][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1430] exit_group(0) = ? [pid 1430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1474 ./strace-static-x86_64: Process 1474 attached [pid 1474] set_robust_list(0x555566a5a760, 24) = 0 [pid 1474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1474] setpgid(0, 0) = 0 [pid 1474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1474] write(3, "1000", 4) = 4 [pid 1474] close(3) = 0 [pid 1474] write(1, "executing program\n", 18executing program ) = 18 [pid 1474] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1474] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 324.709250][ T579] usb 1-1: USB disconnect, device number 21 [ 324.761250][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 325.157047][ T579] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 325.517247][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 325.607193][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 325.616059][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 325.623902][ T579] usb 1-1: SerialNumber: syz [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 326.328382][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1474] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1474] exit_group(0) = ? [pid 1474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1518 ./strace-static-x86_64: Process 1518 attached [pid 1518] set_robust_list(0x555566a5a760, 24) = 0 [pid 1518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1518] setpgid(0, 0) = 0 [pid 1518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1518] write(3, "1000", 4) = 4 [pid 1518] close(3) = 0 [pid 1518] write(1, "executing program\n", 18executing program ) = 18 [pid 1518] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1518] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 326.729233][ T560] usb 1-1: USB disconnect, device number 22 [ 326.781002][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 327.177050][ T560] usb 1-1: new high-speed USB device number 23 using dummy_hcd [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 327.537129][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [ 327.627089][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 327.635953][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 327.643805][ T560] usb 1-1: SerialNumber: syz [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 328.348529][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1518] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1518] exit_group(0) = ? [pid 1518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1562 ./strace-static-x86_64: Process 1562 attached [pid 1562] set_robust_list(0x555566a5a760, 24) = 0 [pid 1562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1562] setpgid(0, 0) = 0 [pid 1562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1562] write(3, "1000", 4) = 4 [pid 1562] close(3) = 0 executing program [pid 1562] write(1, "executing program\n", 18) = 18 [pid 1562] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1562] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 328.749049][ T560] usb 1-1: USB disconnect, device number 23 [ 328.770999][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 329.167049][ T560] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 329.527098][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 329.617076][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 329.625968][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 329.633783][ T560] usb 1-1: SerialNumber: syz [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 330.338658][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1562] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1562] exit_group(0) = ? [pid 1562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1606 ./strace-static-x86_64: Process 1606 attached [pid 1606] set_robust_list(0x555566a5a760, 24) = 0 [pid 1606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1606] setpgid(0, 0) = 0 [pid 1606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1606] write(3, "1000", 4) = 4 [pid 1606] close(3) = 0 executing program [pid 1606] write(1, "executing program\n", 18) = 18 [pid 1606] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1606] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 330.739234][ T60] usb 1-1: USB disconnect, device number 24 [ 330.770754][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 331.167038][ T60] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 331.527140][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 331.617128][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 331.626129][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 331.633955][ T60] usb 1-1: SerialNumber: syz [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 332.338596][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1606] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1606] exit_group(0) = ? [pid 1606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1650 ./strace-static-x86_64: Process 1650 attached [pid 1650] set_robust_list(0x555566a5a760, 24) = 0 [pid 1650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1650] setpgid(0, 0) = 0 [pid 1650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1650] write(3, "1000", 4) = 4 [pid 1650] close(3) = 0 [pid 1650] write(1, "executing program\n", 18executing program ) = 18 [pid 1650] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1650] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 332.739119][ T560] usb 1-1: USB disconnect, device number 25 [ 332.769495][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 333.177043][ T560] usb 1-1: new high-speed USB device number 26 using dummy_hcd [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 333.537142][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 333.627097][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 333.635960][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 333.643813][ T560] usb 1-1: SerialNumber: syz [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 334.349318][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1650] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1650] exit_group(0) = ? [pid 1650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1694 ./strace-static-x86_64: Process 1694 attached [pid 1694] set_robust_list(0x555566a5a760, 24) = 0 [pid 1694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1694] setpgid(0, 0) = 0 [pid 1694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1694] write(3, "1000", 4) = 4 [pid 1694] close(3) = 0 [pid 1694] write(1, "executing program\n", 18executing program ) = 18 [pid 1694] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1694] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 334.749891][ T579] usb 1-1: USB disconnect, device number 26 [ 334.802581][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 335.187035][ T579] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 335.547120][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 335.637066][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 335.645953][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 335.653781][ T579] usb 1-1: SerialNumber: syz [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 336.358479][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1694] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1694] exit_group(0) = ? [pid 1694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1738 ./strace-static-x86_64: Process 1738 attached [pid 1738] set_robust_list(0x555566a5a760, 24) = 0 [pid 1738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1738] setpgid(0, 0) = 0 [pid 1738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1738] write(3, "1000", 4) = 4 [pid 1738] close(3executing program ) = 0 [pid 1738] write(1, "executing program\n", 18) = 18 [pid 1738] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1738] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 336.760244][ T1239] usb 1-1: USB disconnect, device number 27 [ 336.811997][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 337.207034][ T1239] usb 1-1: new high-speed USB device number 28 using dummy_hcd [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 337.567070][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 337.657122][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 337.666106][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 337.673932][ T1239] usb 1-1: SerialNumber: syz [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 338.378243][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1738] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1738] exit_group(0) = ? [pid 1738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1782 ./strace-static-x86_64: Process 1782 attached [pid 1782] set_robust_list(0x555566a5a760, 24) = 0 [pid 1782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1782] setpgid(0, 0) = 0 [pid 1782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1782] write(3, "1000", 4) = 4 [pid 1782] close(3) = 0 [pid 1782] write(1, "executing program\n", 18executing program ) = 18 [pid 1782] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1782] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 338.779077][ T560] usb 1-1: USB disconnect, device number 28 [ 338.831149][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 339.207050][ T560] usb 1-1: new high-speed USB device number 29 using dummy_hcd [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 339.567056][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 339.657105][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 339.666130][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 339.673964][ T560] usb 1-1: SerialNumber: syz [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 340.378676][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1782] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1782] exit_group(0) = ? [pid 1782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1826 ./strace-static-x86_64: Process 1826 attached [pid 1826] set_robust_list(0x555566a5a760, 24) = 0 [pid 1826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1826] setpgid(0, 0) = 0 [pid 1826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1826] write(3, "1000", 4) = 4 [pid 1826] close(3) = 0 executing program [pid 1826] write(1, "executing program\n", 18) = 18 [pid 1826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1826] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 340.779297][ T60] usb 1-1: USB disconnect, device number 29 [ 340.833817][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 341.217019][ T60] usb 1-1: new high-speed USB device number 30 using dummy_hcd [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 341.587137][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 341.677099][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 341.686070][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 341.693820][ T60] usb 1-1: SerialNumber: syz [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 342.398376][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1826] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1826] exit_group(0) = ? [pid 1826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1870 ./strace-static-x86_64: Process 1870 attached [pid 1870] set_robust_list(0x555566a5a760, 24) = 0 [pid 1870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1870] setpgid(0, 0) = 0 [pid 1870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1870] write(3, "1000", 4) = 4 [pid 1870] close(3) = 0 [pid 1870] write(1, "executing program\n", 18) = 18 [pid 1870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1870] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 342.800312][ T60] usb 1-1: USB disconnect, device number 30 [ 342.810156][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 343.187023][ T60] usb 1-1: new high-speed USB device number 31 using dummy_hcd [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 343.547137][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 343.637062][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 343.646029][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 343.653775][ T60] usb 1-1: SerialNumber: syz [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 344.358804][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1870] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1870] exit_group(0) = ? [pid 1870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1928 ./strace-static-x86_64: Process 1928 attached [pid 1928] set_robust_list(0x555566a5a760, 24) = 0 [pid 1928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1928] setpgid(0, 0) = 0 [pid 1928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1928] write(3, "1000", 4) = 4 [pid 1928] close(3) = 0 [pid 1928] write(1, "executing program\n", 18executing program ) = 18 [pid 1928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1928] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 344.759493][ T1239] usb 1-1: USB disconnect, device number 31 [ 344.811641][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 345.207047][ T1239] usb 1-1: new high-speed USB device number 32 using dummy_hcd [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 345.567092][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 345.657077][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 345.666097][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 345.673956][ T1239] usb 1-1: SerialNumber: syz [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 346.378766][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1928] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1928] exit_group(0) = ? [pid 1928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 1972 ./strace-static-x86_64: Process 1972 attached [pid 1972] set_robust_list(0x555566a5a760, 24) = 0 [pid 1972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1972] setpgid(0, 0) = 0 [pid 1972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1972] write(3, "1000", 4) = 4 [pid 1972] close(3) = 0 [pid 1972] write(1, "executing program\n", 18executing program ) = 18 [pid 1972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1972] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 346.779668][ T560] usb 1-1: USB disconnect, device number 32 [ 346.809674][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 347.207013][ T560] usb 1-1: new high-speed USB device number 33 using dummy_hcd [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 347.567101][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 347.657082][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 347.665949][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 347.673936][ T560] usb 1-1: SerialNumber: syz [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 348.378709][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1972] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 1972] exit_group(0) = ? [pid 1972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2017 ./strace-static-x86_64: Process 2017 attached [pid 2017] set_robust_list(0x555566a5a760, 24) = 0 [pid 2017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2017] setpgid(0, 0) = 0 [pid 2017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2017] write(3, "1000", 4) = 4 [pid 2017] close(3) = 0 [pid 2017] write(1, "executing program\n", 18executing program ) = 18 [pid 2017] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2017] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 348.779667][ T560] usb 1-1: USB disconnect, device number 33 [ 348.797559][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 349.207021][ T560] usb 1-1: new high-speed USB device number 34 using dummy_hcd [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 349.567119][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 349.657081][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 349.665975][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 349.673818][ T560] usb 1-1: SerialNumber: syz [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 350.378696][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2017] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2017] exit_group(0) = ? [pid 2017] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2074 ./strace-static-x86_64: Process 2074 attached [pid 2074] set_robust_list(0x555566a5a760, 24) = 0 [pid 2074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2074] setpgid(0, 0) = 0 [pid 2074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2074] write(3, "1000", 4) = 4 [pid 2074] close(3) = 0 [pid 2074] write(1, "executing program\n", 18executing program ) = 18 [pid 2074] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2074] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 350.779249][ T560] usb 1-1: USB disconnect, device number 34 [ 350.800995][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 351.207012][ T560] usb 1-1: new high-speed USB device number 35 using dummy_hcd [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 351.577096][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 351.667105][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 351.675994][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 351.683963][ T560] usb 1-1: SerialNumber: syz [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 352.388796][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2074] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2074] exit_group(0) = ? [pid 2074] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2118 ./strace-static-x86_64: Process 2118 attached [pid 2118] set_robust_list(0x555566a5a760, 24) = 0 [pid 2118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2118] setpgid(0, 0) = 0 [pid 2118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2118] write(3, "1000", 4) = 4 [pid 2118] close(3) = 0 [pid 2118] write(1, "executing program\n", 18executing program ) = 18 [pid 2118] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2118] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 352.789204][ T579] usb 1-1: USB disconnect, device number 35 [ 352.842309][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 353.237015][ T579] usb 1-1: new high-speed USB device number 36 using dummy_hcd [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 353.607083][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 353.697101][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 353.706127][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 353.713950][ T579] usb 1-1: SerialNumber: syz [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 354.418743][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2118] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2118] exit_group(0) = ? [pid 2118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2162 ./strace-static-x86_64: Process 2162 attached [pid 2162] set_robust_list(0x555566a5a760, 24) = 0 [pid 2162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2162] setpgid(0, 0) = 0 [pid 2162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2162] write(3, "1000", 4) = 4 [pid 2162] close(3) = 0 [pid 2162] write(1, "executing program\n", 18executing program ) = 18 [pid 2162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2162] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 354.819043][ T579] usb 1-1: USB disconnect, device number 36 [ 354.849029][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 355.257039][ T579] usb 1-1: new high-speed USB device number 37 using dummy_hcd [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 355.617084][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 355.707088][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 355.715973][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 355.723881][ T579] usb 1-1: SerialNumber: syz [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 356.428427][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2162] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2162] exit_group(0) = ? [pid 2162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2206 ./strace-static-x86_64: Process 2206 attached [pid 2206] set_robust_list(0x555566a5a760, 24) = 0 [pid 2206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2206] setpgid(0, 0) = 0 [pid 2206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2206] write(3, "1000", 4) = 4 [pid 2206] close(3) = 0 [pid 2206] write(1, "executing program\n", 18executing program ) = 18 [pid 2206] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2206] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 356.829258][ T579] usb 1-1: USB disconnect, device number 37 [ 356.859288][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 357.267011][ T579] usb 1-1: new high-speed USB device number 38 using dummy_hcd [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 357.627088][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 357.717107][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 357.725970][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 357.733817][ T579] usb 1-1: SerialNumber: syz [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 358.438808][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2206] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2206] exit_group(0) = ? [pid 2206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2250 ./strace-static-x86_64: Process 2250 attached [pid 2250] set_robust_list(0x555566a5a760, 24) = 0 [pid 2250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2250] setpgid(0, 0) = 0 [pid 2250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2250] write(3, "1000", 4) = 4 [pid 2250] close(3) = 0 [pid 2250] write(1, "executing program\n", 18executing program ) = 18 [pid 2250] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2250] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 358.839305][ T560] usb 1-1: USB disconnect, device number 38 [ 358.892326][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 359.267076][ T560] usb 1-1: new high-speed USB device number 39 using dummy_hcd [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 359.627117][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 359.717058][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 359.725919][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 359.733770][ T560] usb 1-1: SerialNumber: syz [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 360.439098][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2250] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2250] exit_group(0) = ? [pid 2250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2294 ./strace-static-x86_64: Process 2294 attached [pid 2294] set_robust_list(0x555566a5a760, 24) = 0 [pid 2294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2294] setpgid(0, 0) = 0 [pid 2294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2294] write(3, "1000", 4) = 4 [pid 2294] close(3) = 0 [pid 2294] write(1, "executing program\n", 18executing program ) = 18 [pid 2294] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2294] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 360.839189][ T579] usb 1-1: USB disconnect, device number 39 [ 360.891968][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 361.277029][ T579] usb 1-1: new high-speed USB device number 40 using dummy_hcd [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 361.637055][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 361.727122][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 361.735969][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 361.743852][ T579] usb 1-1: SerialNumber: syz [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 362.448769][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2294] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2294] exit_group(0) = ? [pid 2294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2338 ./strace-static-x86_64: Process 2338 attached [pid 2338] set_robust_list(0x555566a5a760, 24) = 0 [pid 2338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2338] setpgid(0, 0) = 0 [pid 2338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2338] write(3, "1000", 4) = 4 [pid 2338] close(3) = 0 [pid 2338] write(1, "executing program\n", 18executing program ) = 18 [pid 2338] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2338] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 362.849714][ T579] usb 1-1: USB disconnect, device number 40 [ 362.879036][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 363.287029][ T579] usb 1-1: new high-speed USB device number 41 using dummy_hcd [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 363.647109][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 363.737156][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 363.746009][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 363.753854][ T579] usb 1-1: SerialNumber: syz [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 364.458837][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2338] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2338] exit_group(0) = ? [pid 2338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2383 ./strace-static-x86_64: Process 2383 attached [pid 2383] set_robust_list(0x555566a5a760, 24) = 0 [pid 2383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2383] setpgid(0, 0) = 0 [pid 2383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2383] write(3, "1000", 4) = 4 [pid 2383] close(3) = 0 [pid 2383] write(1, "executing program\n", 18executing program ) = 18 [pid 2383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2383] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 364.859918][ T560] usb 1-1: USB disconnect, device number 41 [ 364.878254][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 365.267033][ T560] usb 1-1: new high-speed USB device number 42 using dummy_hcd [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 365.627082][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 365.717098][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 365.725977][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 365.733851][ T560] usb 1-1: SerialNumber: syz [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 366.438278][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2383] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2383] exit_group(0) = ? [pid 2383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2440 ./strace-static-x86_64: Process 2440 attached [pid 2440] set_robust_list(0x555566a5a760, 24) = 0 [pid 2440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2440] setpgid(0, 0) = 0 [pid 2440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2440] write(3, "1000", 4) = 4 [pid 2440] close(3executing program ) = 0 [pid 2440] write(1, "executing program\n", 18) = 18 [pid 2440] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2440] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 366.839125][ T1239] usb 1-1: USB disconnect, device number 42 [ 366.870654][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 367.267008][ T1239] usb 1-1: new high-speed USB device number 43 using dummy_hcd [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 367.627083][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 367.717057][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 367.726023][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 367.733777][ T1239] usb 1-1: SerialNumber: syz [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 368.438847][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2440] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2440] exit_group(0) = ? [pid 2440] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2484 ./strace-static-x86_64: Process 2484 attached [pid 2484] set_robust_list(0x555566a5a760, 24) = 0 [pid 2484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2484] setpgid(0, 0) = 0 [pid 2484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2484] write(3, "1000", 4) = 4 [pid 2484] close(3) = 0 [pid 2484] write(1, "executing program\n", 18executing program ) = 18 [pid 2484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 368.839172][ T579] usb 1-1: USB disconnect, device number 43 [ 368.869956][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 369.267021][ T579] usb 1-1: new high-speed USB device number 44 using dummy_hcd [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 369.627104][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 369.717101][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 369.725984][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 369.733814][ T579] usb 1-1: SerialNumber: syz [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 370.438402][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2484] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2484] exit_group(0) = ? [pid 2484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2528 ./strace-static-x86_64: Process 2528 attached [pid 2528] set_robust_list(0x555566a5a760, 24) = 0 [pid 2528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2528] setpgid(0, 0) = 0 [pid 2528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2528] write(3, "1000", 4) = 4 [pid 2528] close(3) = 0 executing program [pid 2528] write(1, "executing program\n", 18) = 18 [pid 2528] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2528] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 370.839263][ T1239] usb 1-1: USB disconnect, device number 44 [ 370.890775][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 371.267043][ T1239] usb 1-1: new high-speed USB device number 45 using dummy_hcd [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 371.627045][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 371.717101][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 371.726036][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 371.733833][ T1239] usb 1-1: SerialNumber: syz [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 372.438420][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2528] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2528] exit_group(0) = ? [pid 2528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2586 ./strace-static-x86_64: Process 2586 attached [pid 2586] set_robust_list(0x555566a5a760, 24) = 0 [pid 2586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2586] setpgid(0, 0) = 0 [pid 2586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2586] write(3, "1000", 4) = 4 [pid 2586] close(3) = 0 executing program [pid 2586] write(1, "executing program\n", 18) = 18 [pid 2586] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2586] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 372.839430][ T60] usb 1-1: USB disconnect, device number 45 [ 372.893723][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 373.307094][ T60] usb 1-1: new high-speed USB device number 46 using dummy_hcd [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 373.667074][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 373.757124][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 373.766079][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 373.773837][ T60] usb 1-1: SerialNumber: syz [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 374.478945][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2586] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2586] exit_group(0) = ? [pid 2586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2630 ./strace-static-x86_64: Process 2630 attached [pid 2630] set_robust_list(0x555566a5a760, 24) = 0 [pid 2630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2630] setpgid(0, 0) = 0 [pid 2630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2630] write(3, "1000", 4) = 4 [pid 2630] close(3) = 0 executing program [pid 2630] write(1, "executing program\n", 18) = 18 [pid 2630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2630] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 374.879137][ T60] usb 1-1: USB disconnect, device number 46 [ 374.910687][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 375.307024][ T60] usb 1-1: new high-speed USB device number 47 using dummy_hcd [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 375.677085][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 375.767085][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 375.776029][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 375.783830][ T60] usb 1-1: SerialNumber: syz [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 376.488490][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2630] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2630] exit_group(0) = ? [pid 2630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2674 ./strace-static-x86_64: Process 2674 attached [pid 2674] set_robust_list(0x555566a5a760, 24) = 0 [pid 2674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2674] setpgid(0, 0) = 0 [pid 2674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2674] write(3, "1000", 4) = 4 [pid 2674] close(3) = 0 executing program [pid 2674] write(1, "executing program\n", 18) = 18 [pid 2674] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2674] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 376.889008][ T60] usb 1-1: USB disconnect, device number 47 [ 376.920222][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 377.317026][ T60] usb 1-1: new high-speed USB device number 48 using dummy_hcd [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 377.687114][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 377.777191][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 377.786214][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 377.794051][ T60] usb 1-1: SerialNumber: syz [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 378.498544][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2674] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2674] exit_group(0) = ? [pid 2674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2718 ./strace-static-x86_64: Process 2718 attached [pid 2718] set_robust_list(0x555566a5a760, 24) = 0 [pid 2718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2718] setpgid(0, 0) = 0 [pid 2718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2718] write(3, "1000", 4) = 4 [pid 2718] close(3) = 0 [pid 2718] write(1, "executing program\n", 18executing program ) = 18 [pid 2718] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2718] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 378.899216][ T560] usb 1-1: USB disconnect, device number 48 [ 378.951092][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 379.347041][ T560] usb 1-1: new high-speed USB device number 49 using dummy_hcd [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 379.707085][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 379.797115][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 379.806002][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 379.813817][ T560] usb 1-1: SerialNumber: syz [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 380.518550][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2718] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2718] exit_group(0) = ? [pid 2718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2762 ./strace-static-x86_64: Process 2762 attached [pid 2762] set_robust_list(0x555566a5a760, 24) = 0 [pid 2762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2762] setpgid(0, 0) = 0 [pid 2762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2762] write(3, "1000", 4) = 4 [pid 2762] close(3) = 0 executing program [pid 2762] write(1, "executing program\n", 18) = 18 [pid 2762] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2762] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 380.919008][ T1239] usb 1-1: USB disconnect, device number 49 [ 380.970788][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 381.367007][ T1239] usb 1-1: new high-speed USB device number 50 using dummy_hcd [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 381.727174][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 381.817060][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 381.825998][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 381.833759][ T1239] usb 1-1: SerialNumber: syz [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 382.538466][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2762] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2762] exit_group(0) = ? [pid 2762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2806 ./strace-static-x86_64: Process 2806 attached [pid 2806] set_robust_list(0x555566a5a760, 24) = 0 [pid 2806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2806] setpgid(0, 0) = 0 [pid 2806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2806] write(3, "1000", 4) = 4 [pid 2806] close(3) = 0 [pid 2806] write(1, "executing program\n", 18executing program ) = 18 [pid 2806] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2806] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 382.939281][ T579] usb 1-1: USB disconnect, device number 50 [ 382.989538][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 383.396997][ T579] usb 1-1: new high-speed USB device number 51 using dummy_hcd [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 383.757072][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 383.847063][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 383.855921][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 383.863765][ T579] usb 1-1: SerialNumber: syz [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 384.568433][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2806] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2806] exit_group(0) = ? [pid 2806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2850 ./strace-static-x86_64: Process 2850 attached [pid 2850] set_robust_list(0x555566a5a760, 24) = 0 [pid 2850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2850] setpgid(0, 0) = 0 [pid 2850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2850] write(3, "1000", 4) = 4 [pid 2850] close(3) = 0 executing program [pid 2850] write(1, "executing program\n", 18) = 18 [pid 2850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2850] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 384.969005][ T1239] usb 1-1: USB disconnect, device number 51 [ 384.999877][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 385.396996][ T1239] usb 1-1: new high-speed USB device number 52 using dummy_hcd [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 385.757106][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 385.847055][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 385.856027][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 385.863757][ T1239] usb 1-1: SerialNumber: syz [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 386.568740][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2850] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2850] exit_group(0) = ? [pid 2850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2894 ./strace-static-x86_64: Process 2894 attached [pid 2894] set_robust_list(0x555566a5a760, 24) = 0 [pid 2894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2894] setpgid(0, 0) = 0 [pid 2894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2894] write(3, "1000", 4) = 4 [pid 2894] close(3) = 0 [pid 2894] write(1, "executing program\n", 18executing program ) = 18 [pid 2894] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2894] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 386.969557][ T560] usb 1-1: USB disconnect, device number 52 [ 387.022239][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 387.427034][ T560] usb 1-1: new high-speed USB device number 53 using dummy_hcd [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 387.787082][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 387.877230][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 387.886114][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 387.893941][ T560] usb 1-1: SerialNumber: syz [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 388.598542][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2894] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2894] exit_group(0) = ? [pid 2894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2938 ./strace-static-x86_64: Process 2938 attached [pid 2938] set_robust_list(0x555566a5a760, 24) = 0 [pid 2938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2938] setpgid(0, 0) = 0 [pid 2938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2938] write(3, "1000", 4) = 4 [pid 2938] close(3) = 0 [pid 2938] write(1, "executing program\n", 18executing program ) = 18 [pid 2938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2938] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 388.999175][ T60] usb 1-1: USB disconnect, device number 53 [ 389.050354][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 389.447053][ T60] usb 1-1: new high-speed USB device number 54 using dummy_hcd [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 389.807064][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 389.897059][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 389.906184][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 389.913996][ T60] usb 1-1: SerialNumber: syz [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 390.618355][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2938] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2938] exit_group(0) = ? [pid 2938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 2983 ./strace-static-x86_64: Process 2983 attached [pid 2983] set_robust_list(0x555566a5a760, 24) = 0 [pid 2983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2983] setpgid(0, 0) = 0 [pid 2983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2983] write(3, "1000", 4) = 4 [pid 2983] close(3) = 0 [pid 2983] write(1, "executing program\n", 18executing program ) = 18 [pid 2983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2983] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 391.019252][ T579] usb 1-1: USB disconnect, device number 54 [ 391.028591][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 391.406984][ T579] usb 1-1: new high-speed USB device number 55 using dummy_hcd [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 391.767047][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 391.857180][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 391.866140][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 391.873982][ T579] usb 1-1: SerialNumber: syz [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 392.578368][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2983] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 2983] exit_group(0) = ? [pid 2983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3040 ./strace-static-x86_64: Process 3040 attached [pid 3040] set_robust_list(0x555566a5a760, 24) = 0 [pid 3040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3040] setpgid(0, 0) = 0 [pid 3040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3040] write(3, "1000", 4) = 4 [pid 3040] close(3) = 0 [pid 3040] write(1, "executing program\n", 18executing program ) = 18 [pid 3040] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3040] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 392.979261][ T579] usb 1-1: USB disconnect, device number 55 [ 393.009326][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 393.406997][ T579] usb 1-1: new high-speed USB device number 56 using dummy_hcd [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 393.767044][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 393.857066][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 393.866042][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 393.873865][ T579] usb 1-1: SerialNumber: syz [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 394.578544][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3040] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3040] exit_group(0) = ? [pid 3040] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3084 ./strace-static-x86_64: Process 3084 attached [pid 3084] set_robust_list(0x555566a5a760, 24) = 0 [pid 3084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3084] setpgid(0, 0) = 0 [pid 3084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3084] write(3, "1000", 4) = 4 [pid 3084] close(3executing program ) = 0 [pid 3084] write(1, "executing program\n", 18) = 18 [pid 3084] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3084] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 394.979619][ T60] usb 1-1: USB disconnect, device number 56 [ 395.010876][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 395.406992][ T60] usb 1-1: new high-speed USB device number 57 using dummy_hcd [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 395.767119][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 395.857121][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 395.866091][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 395.873825][ T60] usb 1-1: SerialNumber: syz [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 396.578450][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3084] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3084] exit_group(0) = ? [pid 3084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3128 ./strace-static-x86_64: Process 3128 attached [pid 3128] set_robust_list(0x555566a5a760, 24) = 0 [pid 3128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3128] setpgid(0, 0) = 0 [pid 3128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3128] write(3, "1000", 4) = 4 [pid 3128] close(3) = 0 [pid 3128] write(1, "executing program\n", 18executing program ) = 18 [pid 3128] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3128] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 396.979370][ T560] usb 1-1: USB disconnect, device number 57 [ 397.033689][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 397.427007][ T560] usb 1-1: new high-speed USB device number 58 using dummy_hcd [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 397.787179][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 397.877144][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 397.886011][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 397.893856][ T560] usb 1-1: SerialNumber: syz [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 398.598350][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3128] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3128] exit_group(0) = ? [pid 3128] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3172 ./strace-static-x86_64: Process 3172 attached [pid 3172] set_robust_list(0x555566a5a760, 24) = 0 [pid 3172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3172] setpgid(0, 0) = 0 [pid 3172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3172] write(3, "1000", 4) = 4 [pid 3172] close(3) = 0 [pid 3172] write(1, "executing program\n", 18executing program ) = 18 [pid 3172] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3172] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 398.999511][ T579] usb 1-1: USB disconnect, device number 58 [ 399.051944][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 399.447016][ T579] usb 1-1: new high-speed USB device number 59 using dummy_hcd [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 399.807083][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 399.897346][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 399.906208][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 399.914051][ T579] usb 1-1: SerialNumber: syz [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 400.618543][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3172] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3172] exit_group(0) = ? [pid 3172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3216 ./strace-static-x86_64: Process 3216 attached [pid 3216] set_robust_list(0x555566a5a760, 24) = 0 [pid 3216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3216] setpgid(0, 0) = 0 [pid 3216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3216] write(3, "1000", 4) = 4 executing program [pid 3216] close(3) = 0 [pid 3216] write(1, "executing program\n", 18) = 18 [pid 3216] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3216] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 401.019247][ T60] usb 1-1: USB disconnect, device number 59 [ 401.050611][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 401.446991][ T60] usb 1-1: new high-speed USB device number 60 using dummy_hcd [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 401.807203][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 401.897130][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 401.906099][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 401.913844][ T60] usb 1-1: SerialNumber: syz [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 402.618233][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3216] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3216] exit_group(0) = ? [pid 3216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3260 ./strace-static-x86_64: Process 3260 attached [pid 3260] set_robust_list(0x555566a5a760, 24) = 0 [pid 3260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3260] setpgid(0, 0) = 0 [pid 3260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3260] write(3, "1000", 4) = 4 [pid 3260] close(3) = 0 executing program [pid 3260] write(1, "executing program\n", 18) = 18 [pid 3260] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3260] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 403.019252][ T1239] usb 1-1: USB disconnect, device number 60 [ 403.075627][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 403.467074][ T1239] usb 1-1: new high-speed USB device number 61 using dummy_hcd [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 403.827071][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 403.917032][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 403.926052][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 403.933877][ T1239] usb 1-1: SerialNumber: syz [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 404.638448][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3260] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3260] exit_group(0) = ? [pid 3260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3304 ./strace-static-x86_64: Process 3304 attached [pid 3304] set_robust_list(0x555566a5a760, 24) = 0 [pid 3304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3304] setpgid(0, 0) = 0 [pid 3304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3304] write(3, "1000", 4) = 4 [pid 3304] close(3executing program ) = 0 [pid 3304] write(1, "executing program\n", 18) = 18 [pid 3304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3304] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 405.039329][ T1239] usb 1-1: USB disconnect, device number 61 [ 405.070146][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 405.477002][ T1239] usb 1-1: new high-speed USB device number 62 using dummy_hcd [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 405.837102][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 405.927161][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 405.936093][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 405.943865][ T1239] usb 1-1: SerialNumber: syz [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 406.648554][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3304] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3304] exit_group(0) = ? [pid 3304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3348 ./strace-static-x86_64: Process 3348 attached [pid 3348] set_robust_list(0x555566a5a760, 24) = 0 [pid 3348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3348] setpgid(0, 0) = 0 [pid 3348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3348] write(3, "1000", 4) = 4 [pid 3348] close(3) = 0 [pid 3348] write(1, "executing program\n", 18executing program ) = 18 [pid 3348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3348] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 407.049985][ T560] usb 1-1: USB disconnect, device number 62 [ 407.101999][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 407.497024][ T560] usb 1-1: new high-speed USB device number 63 using dummy_hcd [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 407.867025][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 407.957086][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 407.965976][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 407.973789][ T560] usb 1-1: SerialNumber: syz [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 408.678415][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3348] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3348] exit_group(0) = ? [pid 3348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3392 ./strace-static-x86_64: Process 3392 attached [pid 3392] set_robust_list(0x555566a5a760, 24) = 0 [pid 3392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3392] setpgid(0, 0) = 0 [pid 3392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3392] write(3, "1000", 4) = 4 [pid 3392] close(3) = 0 [pid 3392] write(1, "executing program\n", 18executing program ) = 18 [pid 3392] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3392] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 409.080707][ T579] usb 1-1: USB disconnect, device number 63 [ 409.132652][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 409.526998][ T579] usb 1-1: new high-speed USB device number 64 using dummy_hcd [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 409.887068][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 409.977042][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 409.985939][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 409.993782][ T579] usb 1-1: SerialNumber: syz [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 410.698311][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3392] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3392] exit_group(0) = ? [pid 3392] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3437 ./strace-static-x86_64: Process 3437 attached [pid 3437] set_robust_list(0x555566a5a760, 24) = 0 [pid 3437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3437] setpgid(0, 0) = 0 [pid 3437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3437] write(3, "1000", 4) = 4 [pid 3437] close(3) = 0 [pid 3437] write(1, "executing program\n", 18executing program ) = 18 [pid 3437] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3437] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 411.098996][ T560] usb 1-1: USB disconnect, device number 64 [ 411.118246][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 411.517034][ T560] usb 1-1: new high-speed USB device number 65 using dummy_hcd [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 411.877068][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 411.967062][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 411.975924][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 411.983764][ T560] usb 1-1: SerialNumber: syz [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 412.688478][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3437] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3437] exit_group(0) = ? [pid 3437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3494 ./strace-static-x86_64: Process 3494 attached [pid 3494] set_robust_list(0x555566a5a760, 24) = 0 [pid 3494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3494] setpgid(0, 0) = 0 [pid 3494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3494] write(3, "1000", 4) = 4 [pid 3494] close(3) = 0 [pid 3494] write(1, "executing program\n", 18executing program ) = 18 [pid 3494] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3494] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 413.089202][ T579] usb 1-1: USB disconnect, device number 65 [ 413.139568][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 413.536962][ T579] usb 1-1: new high-speed USB device number 66 using dummy_hcd [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 413.897115][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 413.987100][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 413.995986][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 414.003828][ T579] usb 1-1: SerialNumber: syz [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 414.708206][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3494] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3494] exit_group(0) = ? [pid 3494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3539 ./strace-static-x86_64: Process 3539 attached [pid 3539] set_robust_list(0x555566a5a760, 24) = 0 [pid 3539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3539] setpgid(0, 0) = 0 [pid 3539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3539] write(3, "1000", 4) = 4 [pid 3539] close(3) = 0 executing program [pid 3539] write(1, "executing program\n", 18) = 18 [pid 3539] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3539] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 415.109572][ T1239] usb 1-1: USB disconnect, device number 66 [ 415.127731][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 415.527108][ T1239] usb 1-1: new high-speed USB device number 67 using dummy_hcd [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 415.887040][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 415.977069][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 415.986039][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 415.993778][ T1239] usb 1-1: SerialNumber: syz [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 416.698707][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3539] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3539] exit_group(0) = ? [pid 3539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3597 ./strace-static-x86_64: Process 3597 attached [pid 3597] set_robust_list(0x555566a5a760, 24) = 0 [pid 3597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3597] setpgid(0, 0) = 0 [pid 3597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3597] write(3, "1000", 4) = 4 [pid 3597] close(3) = 0 [pid 3597] write(1, "executing program\n", 18executing program ) = 18 [pid 3597] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3597] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 417.100593][ T560] usb 1-1: USB disconnect, device number 67 [ 417.120321][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 417.517025][ T560] usb 1-1: new high-speed USB device number 68 using dummy_hcd [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 417.877092][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 417.967058][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 417.975943][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 417.983757][ T560] usb 1-1: SerialNumber: syz [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 418.688295][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3597] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3597] exit_group(0) = ? [pid 3597] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3654 ./strace-static-x86_64: Process 3654 attached [pid 3654] set_robust_list(0x555566a5a760, 24) = 0 [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3654] setpgid(0, 0) = 0 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3654] write(3, "1000", 4) = 4 [pid 3654] close(3) = 0 [pid 3654] write(1, "executing program\n", 18executing program ) = 18 [pid 3654] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3654] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 419.089045][ T1239] usb 1-1: USB disconnect, device number 68 [ 419.121044][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 419.536976][ T1239] usb 1-1: new high-speed USB device number 69 using dummy_hcd [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 419.897090][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 419.997034][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 420.006095][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 420.013918][ T1239] usb 1-1: SerialNumber: syz [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 420.718715][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3654] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3654] exit_group(0) = ? [pid 3654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3698 ./strace-static-x86_64: Process 3698 attached [pid 3698] set_robust_list(0x555566a5a760, 24) = 0 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3698] setpgid(0, 0) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3698] write(3, "1000", 4) = 4 [pid 3698] close(3) = 0 executing program [pid 3698] write(1, "executing program\n", 18) = 18 [pid 3698] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3698] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 421.119390][ T60] usb 1-1: USB disconnect, device number 69 [ 421.171528][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 421.557006][ T60] usb 1-1: new high-speed USB device number 70 using dummy_hcd [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 421.917044][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 422.007187][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 422.016126][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 422.024018][ T60] usb 1-1: SerialNumber: syz [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 422.728622][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3698] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3698] exit_group(0) = ? [pid 3698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3742 ./strace-static-x86_64: Process 3742 attached [pid 3742] set_robust_list(0x555566a5a760, 24) = 0 [pid 3742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3742] setpgid(0, 0) = 0 [pid 3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3742] write(3, "1000", 4) = 4 [pid 3742] close(3) = 0 [pid 3742] write(1, "executing program\n", 18executing program ) = 18 [pid 3742] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3742] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 423.129579][ T1239] usb 1-1: USB disconnect, device number 70 [ 423.179946][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 423.556997][ T1239] usb 1-1: new high-speed USB device number 71 using dummy_hcd [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 423.917034][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 424.007160][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 424.016478][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 424.024304][ T1239] usb 1-1: SerialNumber: syz [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 424.728199][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3742] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [ 424.966965][ T139] BUG: using smp_processor_id() in preemptible [00000000] code: dhcpcd/139 [ 424.975413][ T139] caller is debug_smp_processor_id+0x17/0x20 [ 424.981248][ T139] CPU: 0 PID: 139 Comm: dhcpcd Not tainted 5.15.175-syzkaller-00803-g19092c8155b4 #0 [ 424.990683][ T139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 425.000586][ T139] Call Trace: [ 425.003700][ T139] [ 425.006493][ T139] dump_stack_lvl+0x151/0x1c0 [ 425.010986][ T139] ? io_uring_drop_tctx_refs+0x190/0x190 [ 425.016474][ T139] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 425.021750][ T139] ? _raw_spin_lock+0x1b0/0x1b0 [ 425.026473][ T139] dump_stack+0x15/0x20 [ 425.030431][ T139] check_preemption_disabled+0x109/0x110 [ 425.035894][ T139] debug_smp_processor_id+0x17/0x20 [ 425.040928][ T139] usbnet_skb_return+0x6f/0x290 [ 425.045623][ T139] usbnet_resume_rx+0x4d/0xd0 [ 425.050137][ T139] usbnet_change_mtu+0x4ed/0x670 [ 425.054902][ T139] dev_set_mtu_ext+0x458/0x690 [ 425.059505][ T139] ? dev_validate_mtu+0x180/0x180 [ 425.064360][ T139] ? avc_has_perm_noaudit+0x2dd/0x430 [ 425.069574][ T139] dev_set_mtu+0xa0/0x180 [ 425.073738][ T139] ? call_netdevice_notifiers_mtu+0x220/0x220 [ 425.079638][ T139] ? full_name_hash+0xa0/0xf0 [ 425.084152][ T139] dev_ifsioc+0x4ad/0x10c0 [ 425.088409][ T139] ? dev_ioctl+0xe70/0xe70 [ 425.092657][ T139] ? mutex_lock+0xb6/0x1e0 [ 425.096916][ T139] ? wait_for_completion_killable_timeout+0x10/0x10 [ 425.103330][ T139] dev_ioctl+0x54d/0xe70 [ 425.107413][ T139] sock_do_ioctl+0x34f/0x5a0 [ 425.111841][ T139] ? sock_show_fdinfo+0xa0/0xa0 [ 425.116525][ T139] ? selinux_file_ioctl+0x3cc/0x540 [ 425.121557][ T139] sock_ioctl+0x455/0x740 [ 425.125724][ T139] ? sock_poll+0x400/0x400 [ 425.129977][ T139] ? fd_install+0x144/0x250 [ 425.134318][ T139] ? __sys_socket+0x1d2/0x370 [ 425.138830][ T139] ? security_file_ioctl+0x84/0xb0 [ 425.143776][ T139] ? sock_poll+0x400/0x400 [ 425.148032][ T139] __se_sys_ioctl+0x114/0x190 [ 425.152544][ T139] __x64_sys_ioctl+0x7b/0x90 [ 425.156969][ T139] x64_sys_call+0x98/0x9a0 [ 425.161233][ T139] do_syscall_64+0x3b/0xb0 [ 425.165473][ T139] ? clear_bhb_loop+0x35/0x90 [ 425.169990][ T139] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 425.175728][ T139] RIP: 0033:0x7fac0fae4d49 [ 425.179972][ T139] Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8 [ 425.199414][ T139] RSP: 002b:00007ffcaee55878 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 425.207656][ T139] RAX: ffffffffffffffda RBX: 00007fac0fa166c0 RCX: 00007fac0fae4d49 [pid 3742] exit_group(0) = ? [pid 3742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3801 ./strace-static-x86_64: Process 3801 attached [pid 3801] set_robust_list(0x555566a5a760, 24) = 0 [pid 3801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3801] setpgid(0, 0) = 0 [pid 3801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3801] write(3, "1000", 4) = 4 [pid 3801] close(3) = 0 [pid 3801] write(1, "executing program\n", 18executing program ) = 18 [pid 3801] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 425.215478][ T139] RDX: 00007ffcaee65a68 RSI: 0000000000008922 RDI: 0000000000000012 [ 425.223278][ T139] RBP: 00007ffcaee75c28 R08: 00007ffcaee65a28 R09: 00007ffcaee659d8 [ 425.231088][ T139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 425.238900][ T139] R13: 00007ffcaee65a68 R14: 0000000000000028 R15: 0000000000008922 [ 425.246721][ T139] [ 425.252095][ T560] usb 1-1: USB disconnect, device number 71 [pid 3801] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 425.280977][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 425.677024][ T560] usb 1-1: new high-speed USB device number 72 using dummy_hcd [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 426.037051][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 426.127046][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 426.135912][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 426.143759][ T560] usb 1-1: SerialNumber: syz [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 426.848267][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3801] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3801] exit_group(0) = ? executing program [pid 3801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3858 ./strace-static-x86_64: Process 3858 attached [pid 3858] set_robust_list(0x555566a5a760, 24) = 0 [pid 3858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3858] setpgid(0, 0) = 0 [pid 3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3858] write(3, "1000", 4) = 4 [pid 3858] close(3) = 0 [pid 3858] write(1, "executing program\n", 18) = 18 [pid 3858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3858] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 427.249484][ T579] usb 1-1: USB disconnect, device number 72 [ 427.300757][ T579] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 427.717033][ T579] usb 1-1: new high-speed USB device number 73 using dummy_hcd [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 428.077029][ T579] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 428.167039][ T579] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 428.175987][ T579] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 428.183831][ T579] usb 1-1: SerialNumber: syz [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 428.888178][ T579] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3858] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3858] exit_group(0) = ? [pid 3858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3902 ./strace-static-x86_64: Process 3902 attached [pid 3902] set_robust_list(0x555566a5a760, 24) = 0 [pid 3902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3902] setpgid(0, 0) = 0 [pid 3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3902] write(3, "1000", 4) = 4 [pid 3902] close(3) = 0 [pid 3902] write(1, "executing program\n", 18executing program ) = 18 [pid 3902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3902] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 429.290720][ T560] usb 1-1: USB disconnect, device number 73 [ 429.343346][ T560] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 429.737090][ T560] usb 1-1: new high-speed USB device number 74 using dummy_hcd [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 430.097053][ T560] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 430.187107][ T560] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 430.195972][ T560] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 430.203812][ T560] usb 1-1: SerialNumber: syz [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 430.908230][ T560] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3902] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3902] exit_group(0) = ? [pid 3902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3946 ./strace-static-x86_64: Process 3946 attached [pid 3946] set_robust_list(0x555566a5a760, 24) = 0 [pid 3946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3946] setpgid(0, 0) = 0 [pid 3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3946] write(3, "1000", 4) = 4 [pid 3946] close(3) = 0 [pid 3946] write(1, "executing program\n", 18executing program ) = 18 [pid 3946] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3946] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 431.309203][ T1239] usb 1-1: USB disconnect, device number 74 [ 431.340439][ T1239] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 431.746982][ T1239] usb 1-1: new high-speed USB device number 75 using dummy_hcd [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 432.107183][ T1239] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 432.197114][ T1239] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 432.206079][ T1239] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 432.213817][ T1239] usb 1-1: SerialNumber: syz [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 432.918209][ T1239] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3946] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffc89eb04c0) = 29 [pid 3946] exit_group(0) = ? [pid 3946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566a5a750) = 3990 ./strace-static-x86_64: Process 3990 attached [pid 3990] set_robust_list(0x555566a5a760, 24) = 0 [pid 3990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3990] setpgid(0, 0) = 0 [pid 3990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3990] write(3, "1000", 4) = 4 [pid 3990] close(3) = 0 executing program [pid 3990] write(1, "executing program\n", 18) = 18 [pid 3990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3990] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [ 433.319474][ T60] usb 1-1: USB disconnect, device number 75 [ 433.372210][ T60] cdc_ether 1-1:1.0 eth1: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [ 433.757015][ T60] usb 1-1: new high-speed USB device number 76 using dummy_hcd [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 18 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 9 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 59 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 4 [ 434.117154][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf480) = 8 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb0490) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf480) = 0 [ 434.207076][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 434.216102][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 434.223934][ T60] usb 1-1: SerialNumber: syz [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3ec) = 10 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f71d3f9e3fc) = 11 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffc89eaf4a0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc89eb04b0) = 0 [pid 3990] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc89eaf4a0) = 26 [ 434.928194][ T60] cdc_ether 1-1:1.0 eth1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42