ci2-android-5-15/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-15/syz-executor1846223012 <...> rocess permissive=1 [ 14.776169][ T30] audit: type=1400 audit(1793487736.694:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. execve("ci2-android-5-15/syz-executor1846223012", ["ci2-android-5-15/syz-executor1846223012"], 0x7ffcc6bec220 /* 10 vars */) = 0 brk(NULL) = 0x555563abc000 brk(0x555563abcd40) = 0x555563abcd40 arch_prctl(ARCH_SET_FS, 0x555563abc3c0) = 0 set_tid_address(0x555563abc690) = 304 set_robust_list(0x555563abc6a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-5-15/syz-executor1846223012", 4096) = 45 getrandom("\x2f\xb6\x17\x6f\x8c\x79\x9e\x97", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555563abcd40 brk(0x555563addd40) = 0x555563addd40 brk(0x555563ade000) = 0x555563ade000 mprotect(0x7fcbfff2c000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 305 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 306 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 307 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 308 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 309 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x555563abc6a0, 24) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] getrandom("\x31\x9f\x9c\xd6\xed\xa7\x53\xa2", 8, GRND_NONBLOCK) = 8 [pid 309] mkdir("./syzkaller.96kWon", 0700) = 0 [pid 309] chmod("./syzkaller.96kWon", 0777) = 0 [pid 309] chdir("./syzkaller.96kWon") = 0 [pid 309] mkdir("./0", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 310 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x555563abc6a0, 24) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] getrandom("\x12\xd0\xd7\x61\x97\xcf\x4d\xc5", 8, GRND_NONBLOCK) = 8 [pid 308] mkdir("./syzkaller.8Xaxxi", 0700) = 0 [pid 308] chmod("./syzkaller.8Xaxxi", 0777) = 0 [pid 308] chdir("./syzkaller.8Xaxxi") = 0 [pid 308] mkdir("./0", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 311 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x555563abc6a0, 24) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] chdir("./0") = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] symlink("/dev/binderfs", "./binderfs") = 0 [pid 311] write(1, "executing program\n", 18) = 18 [pid 311] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 311] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 311] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 executing program [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0ci2-android-5-15/strace-static-x86_64: Process 305 attached ci2-android-5-15/strace-static-x86_64: Process 306 attached ci2-android-5-15/strace-static-x86_64: Process 307 attached [pid 305] set_robust_list(0x555563abc6a0, 24 [pid 306] set_robust_list(0x555563abc6a0, 24 [pid 305] <... set_robust_list resumed>) = 0 ci2-android-5-15/strace-static-x86_64: Process 310 attached [pid 307] set_robust_list(0x555563abc6a0, 24 [pid 306] <... set_robust_list resumed>) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... set_robust_list resumed>) = 0 [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 310] set_robust_list(0x555563abc6a0, 24 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] getrandom( [pid 305] getrandom( [pid 310] <... set_robust_list resumed>) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] chdir("./0") = 0 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 310] setpgid(0, 0) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 310] write(3, "1000", 4) = 4 [pid 310] close(3) = 0 [pid 310] symlink("/dev/binderfs", "./binderfs") = 0 [pid 310] write(1, "executing program\n", 18) = 18 executing program [pid 310] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 310] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 310] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 307] getrandom("\xf9\x82\x22\x64\x11\x21\xea\x9a", 8, GRND_NONBLOCK) = 8 [pid 307] mkdir("./syzkaller.9wW9ve", 0700) = 0 [pid 307] chmod("./syzkaller.9wW9ve", 0777) = 0 [pid 307] chdir("./syzkaller.9wW9ve") = 0 [pid 307] mkdir("./0", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 313 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] <... getrandom resumed>"\xc9\xca\x16\xfc\xbc\x0a\x58\x53", 8, GRND_NONBLOCK) = 8 [pid 306] mkdir("./syzkaller.xDnbGo", 0700) = 0 [pid 306] chmod("./syzkaller.xDnbGo", 0777) = 0 [pid 306] chdir("./syzkaller.xDnbGo") = 0 [pid 306] mkdir("./0", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 314 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] <... getrandom resumed>"\xf8\x99\xbb\x6d\x38\x07\xfd\x84", 8, GRND_NONBLOCK) = 8 [pid 305] mkdir("./syzkaller.cNRrO7", 0700) = 0 [pid 305] chmod("./syzkaller.cNRrO7", 0777) = 0 [pid 305] chdir("./syzkaller.cNRrO7") = 0 [pid 305] mkdir("./0", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 315 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x555563abc6a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] chdir("./0") = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] symlink("/dev/binderfs", "./binderfs") = 0 [pid 313] write(1, "executing program\n", 18) = 18 executing program [pid 313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 313] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 313] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0ci2-android-5-15/strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x555563abc6a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] chdir("./0") = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 314] write(1, "executing program\n", 18ci2-android-5-15/strace-static-x86_64: Process 315 attached executing program ) = 18 [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 68.035637][ T30] audit: type=1400 audit(1793487789.994:64): avc: denied { execmem } for pid=304 comm="syz-executor184" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 68.057740][ T30] audit: type=1400 audit(1793487789.994:65): avc: denied { read write } for pid=311 comm="syz-executor184" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 315] set_robust_list(0x555563abc6a0, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] chdir("./0") = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] write(1, "executing program\n", 18) = 18 [pid 315] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 315] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 315] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 68.083257][ T30] audit: type=1400 audit(1793487789.994:66): avc: denied { open } for pid=311 comm="syz-executor184" path="/dev/raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 68.107062][ T30] audit: type=1400 audit(1793487789.994:67): avc: denied { ioctl } for pid=311 comm="syz-executor184" path="/dev/raw-gadget" dev="devtmpfs" ino=254 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 68.318504][ T20] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 68.326060][ T63] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 68.358497][ T317] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 310] <... ioctl resumed>) = 18 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 315] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 314] <... ioctl resumed>) = 18 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 68.366024][ T316] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 68.373600][ T6] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 18 [pid 310] <... ioctl resumed>) = 18 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 315] <... ioctl resumed>) = 18 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 315] <... ioctl resumed>) = 0 [pid 314] <... ioctl resumed>) = 18 [pid 313] <... ioctl resumed>) = 18 [pid 311] <... ioctl resumed>) = 9 [pid 310] <... ioctl resumed>) = 9 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 315] <... ioctl resumed>) = 9 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 315] <... ioctl resumed>) = 0 [pid 314] <... ioctl resumed>) = 9 [pid 313] <... ioctl resumed>) = 9 [pid 311] <... ioctl resumed>) = 84 [pid 310] <... ioctl resumed>) = 84 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 315] <... ioctl resumed>) = 84 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 68.698652][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.707724][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.715810][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.724997][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.734070][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 314] <... ioctl resumed>) = 84 [pid 313] <... ioctl resumed>) = 84 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 311] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 310] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 311] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 310] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c [pid 311] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 313] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [ 68.742109][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.758585][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.767662][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.775781][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.784929][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 315] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 311] <... ioctl resumed>) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 313] <... ioctl resumed>) = 0 [pid 314] <... ioctl resumed>) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 315] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 315] <... ioctl resumed>) = 34 [pid 311] <... ioctl resumed>) = 34 [pid 310] <... ioctl resumed>) = 34 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 314] <... ioctl resumed>) = 34 [pid 313] <... ioctl resumed>) = 34 [ 69.223224][ T317] wacom 0003:056A:0084.0001: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 69.234814][ T63] wacom 0003:056A:0084.0002: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [ 69.246392][ T20] wacom 0003:056A:0084.0003: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 69.261819][ T316] wacom 0003:056A:0084.0004: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 69.273352][ T6] wacom 0003:056A:0084.0005: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 315] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 310] <... ioctl resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 314] <... ioctl resumed>) = 0 [pid 313] <... ioctl resumed>) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 311] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 315] <... ioctl resumed>) = 0 [pid 311] <... ioctl resumed>) = 0 [pid 311] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 315] <... ioctl resumed>) = 34 [pid 311] <... ioctl resumed>) = 34 [pid 310] <... ioctl resumed>) = 34 [pid 314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 313] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 313] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 69.651739][ T317] wacom 0003:056A:0084.0006: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 69.664849][ T63] wacom 0003:056A:0084.0008: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 69.677679][ T20] wacom 0003:056A:0084.0007: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 69.689334][ T316] wacom 0003:056A:0084.0009: hidraw8: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 69.710426][ T6] wacom 0003:056A:0084.000A: hidraw9: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 311] exit_group(0) = ? [pid 311] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./0/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./0") = 0 [pid 305] mkdir("./1", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... restart_syscall resumed>) = 0 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 326 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./0/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./0") = 0 [pid 308] mkdir("./1", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 327 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 326 attached [pid 326] set_robust_list(0x555563abc6a0, 24 [pid 310] exit_group(0 [pid 326] <... set_robust_list resumed>) = 0 [pid 310] <... exit_group resumed>) = ? [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] chdir("./1") = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] symlink("/dev/binderfs", "./binderfs") = 0 ci2-android-5-15/strace-static-x86_64: Process 327 attached [pid 327] set_robust_list(0x555563abc6a0, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] write(1, "executing program\n", 18 [pid 327] chdir("./1" [pid 326] <... write resumed>) = 18 [pid 326] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 327] <... chdir resumed>) = 0 [pid 326] <... openat resumed>) = 3 [pid 310] +++ exited with 0 +++ [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0 [pid 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 326] <... ioctl resumed>) = 0 executing program [pid 327] <... openat resumed>) = 3 [pid 326] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 327] write(1, "executing program\n", 18) = 18 [pid 327] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 327] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0 executing program [pid 309] <... restart_syscall resumed>) = 0 [pid 327] <... ioctl resumed>) = 0 [pid 327] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 309] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 309] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./0/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./0") = 0 [pid 309] mkdir("./1", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x555563abc6a0, 24 [pid 309] <... clone resumed>, child_tidptr=0x555563abc690) = 329 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] <... set_robust_list resumed>) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] chdir("./1") = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] exit_group(0) = ? [pid 329] write(3, "1000", 4 [pid 314] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 329] <... write resumed>) = 4 [pid 329] close(3) = 0 [pid 329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 329] write(1, "executing program\n", 18) = 18 executing program [pid 329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 329] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 329] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 306] <... restart_syscall resumed>) = 0 [pid 306] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 306] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 329] <... ioctl resumed>) = 0 [pid 306] <... openat resumed>) = 3 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./0/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./0") = 0 [pid 306] mkdir("./1", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 330 ci2-android-5-15/strace-static-x86_64: Process 330 attached [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] set_robust_list(0x555563abc6a0, 24) = 0 [pid 330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] chdir("./1") = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 [pid 330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 330] write(1, "executing program\n", 18) = 18 executing program [pid 330] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 330] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 330] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./0/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./0") = 0 [pid 307] mkdir("./1", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 331 ci2-android-5-15/strace-static-x86_64: Process 331 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] set_robust_list(0x555563abc6a0, 24) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] chdir("./1") = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 331] write(1, "executing program\n", 18) = 18 executing program [pid 331] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 331] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 331] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 69.948598][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 69.954612][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 69.960648][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 69.966571][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 69.973086][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 69.979674][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 69.989471][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 69.995400][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 70.002487][ T317] usb 1-1: USB disconnect, device number 2 [ 70.008858][ T63] usb 5-1: USB disconnect, device number 2 [ 70.015067][ T20] usb 4-1: USB disconnect, device number 2 [ 70.021014][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 70.027000][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 70.053744][ T316] usb 2-1: USB disconnect, device number 2 [ 70.068573][ T6] usb 3-1: USB disconnect, device number 2 [ 70.129796][ T336] fido_id[336]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 70.131606][ T335] fido_id[335]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 70.164263][ T342] fido_id[342]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 70.171281][ T339] fido_id[339]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 70.188956][ T334] fido_id[334]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 70.209662][ T340] fido_id[340]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 70.211636][ T343] fido_id[343]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 70.231253][ T337] fido_id[337]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 70.247694][ T344] fido_id[344]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 70.252913][ T341] fido_id[341]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 329] <... ioctl resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 329] <... ioctl resumed>) = 18 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 70.428523][ T63] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 70.436037][ T20] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 70.443561][ T317] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 326] <... ioctl resumed>) = 18 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 331] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 70.478509][ T6] usb 3-1: new high-speed USB device number 3 using dummy_hcd [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 330] <... ioctl resumed>) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 329] <... ioctl resumed>) = 0 [pid 330] <... ioctl resumed>) = 18 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 327] <... ioctl resumed>) = 0 [pid 329] <... ioctl resumed>) = 18 [pid 326] <... ioctl resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 70.648532][ T316] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 329] <... ioctl resumed>) = 0 [pid 327] <... ioctl resumed>) = 18 [pid 326] <... ioctl resumed>) = 18 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 331] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 327] <... ioctl resumed>) = 0 [pid 329] <... ioctl resumed>) = 9 [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 331] <... ioctl resumed>) = 18 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 329] <... ioctl resumed>) = 0 [pid 327] <... ioctl resumed>) = 9 [pid 326] <... ioctl resumed>) = 9 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 331] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 329] <... ioctl resumed>) = 84 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 331] <... ioctl resumed>) = 9 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 327] <... ioctl resumed>) = 84 [pid 326] <... ioctl resumed>) = 84 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 331] <... ioctl resumed>) = 0 [pid 329] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 329] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [ 70.788656][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.797880][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.808535][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.817688][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.825808][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 331] <... ioctl resumed>) = 84 [pid 329] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 327] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 331] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 331] <... ioctl resumed>) = 0 [ 70.835092][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.843208][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.853773][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 330] <... ioctl resumed>) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 330] <... ioctl resumed>) = 0 [pid 329] <... ioctl resumed>) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 71.018565][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 71.027702][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 331] <... ioctl resumed>) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 327] <... ioctl resumed>) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 327] <... ioctl resumed>) = 34 [pid 326] <... ioctl resumed>) = 34 [ 71.270784][ T63] wacom 0003:056A:0084.000B: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 331] <... ioctl resumed>) = 34 [ 71.331585][ T317] wacom 0003:056A:0084.000C: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 71.344523][ T6] wacom 0003:056A:0084.000E: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 71.356770][ T20] wacom 0003:056A:0084.000D: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 327] <... ioctl resumed>) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 326] <... ioctl resumed>) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 71.510389][ T316] wacom 0003:056A:0084.000F: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 326] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 327] <... ioctl resumed>) = 0 [pid 327] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 326] <... ioctl resumed>) = 0 [pid 326] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 327] <... ioctl resumed>) = 34 [pid 326] <... ioctl resumed>) = 34 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 71.700326][ T63] wacom 0003:056A:0084.0010: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 71.761952][ T317] wacom 0003:056A:0084.0011: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 71.773643][ T20] wacom 0003:056A:0084.0012: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 71.786826][ T6] wacom 0003:056A:0084.0013: hidraw8: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 329] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./1/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./1") = 0 [pid 309] mkdir("./2", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 345 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x555563abc6a0, 24) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] chdir("./2") = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] symlink("/dev/binderfs", "./binderfs") = 0 [pid 345] write(1, "executing program\n", 18) = 18 executing program [pid 345] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 345] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 345] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 327] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 326] exit_group(0) = ? [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 326] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./1/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./1") = 0 [pid 308] mkdir("./2", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 346 attached , child_tidptr=0x555563abc690) = 346 [pid 346] set_robust_list(0x555563abc6a0, 24 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 346] <... set_robust_list resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 346] chdir("./2") = 0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 346] setpgid(0, 0) = 0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 346] write(3, "1000", 4) = 4 [pid 346] close(3) = 0 [pid 346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 346] write(1, "executing program\n", 18) = 18 executing program [pid 346] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 346] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 346] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 305] <... restart_syscall resumed>) = 0 [pid 305] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./1/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./1") = 0 [pid 305] mkdir("./2", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 347 ci2-android-5-15/strace-static-x86_64: Process 347 attached [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] set_robust_list(0x555563abc6a0, 24) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] chdir("./2") = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 347] write(1, "executing program\n", 18) = 18 [pid 347] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 347] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 347] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 331] exit_group(0) = ? [pid 331] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 71.930391][ T316] wacom 0003:056A:0084.0014: hidraw9: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./1/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./1") = 0 [pid 307] mkdir("./2", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 348 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 348 attached [pid 348] set_robust_list(0x555563abc6a0, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] chdir("./2") = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 [pid 348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 348] write(1, "executing program\n", 18) = 18 executing program [pid 348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 348] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 71.988707][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 71.994766][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 72.002237][ T63] usb 5-1: USB disconnect, device number 3 [ 72.024795][ T349] fido_id[349]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 72.035184][ T350] fido_id[350]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 72.068600][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 72.074636][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 72.081063][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 330] exit_group(0) = ? [pid 330] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [ 72.087859][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 72.094477][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 72.100456][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 72.111263][ T317] usb 1-1: USB disconnect, device number 3 [ 72.117530][ T20] usb 4-1: USB disconnect, device number 3 [pid 306] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./1/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./1") = 0 [pid 306] mkdir("./2", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 354 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x555563abc6a0, 24) = 0 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] chdir("./2") = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 [pid 354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 354] write(1, "executing program\n", 18) = 18 [pid 354] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 354] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 354] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 72.140043][ T6] usb 3-1: USB disconnect, device number 3 [ 72.153687][ T352] fido_id[352]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 72.183636][ T356] fido_id[356]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 72.187961][ T355] fido_id[355]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 72.206652][ T357] fido_id[357]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 72.248567][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 72.254526][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 72.265643][ T316] usb 2-1: USB disconnect, device number 3 [ 72.291035][ T359] fido_id[359]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 72.291447][ T358] fido_id[358]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 345] <... ioctl resumed>) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 72.388535][ T63] usb 5-1: new high-speed USB device number 4 using dummy_hcd [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 348] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 347] <... ioctl resumed>) = 18 [pid 346] <... ioctl resumed>) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 72.528503][ T20] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 72.536048][ T6] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 72.543548][ T317] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 354] <... ioctl resumed>) = 0 [pid 345] <... ioctl resumed>) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 354] <... ioctl resumed>) = 18 [pid 345] <... ioctl resumed>) = 18 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 72.628493][ T316] usb 2-1: new high-speed USB device number 4 using dummy_hcd [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 348] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 72.748540][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.757846][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 348] <... ioctl resumed>) = 18 [pid 347] <... ioctl resumed>) = 18 [pid 346] <... ioctl resumed>) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 348] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 347] <... ioctl resumed>) = 9 [pid 346] <... ioctl resumed>) = 9 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 354] <... ioctl resumed>) = 0 [pid 348] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 354] <... ioctl resumed>) = 18 [pid 348] <... ioctl resumed>) = 84 [pid 347] <... ioctl resumed>) = 84 [pid 346] <... ioctl resumed>) = 84 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 354] <... ioctl resumed>) = 0 [ 72.908601][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.917750][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.926852][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.936125][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.944132][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 348] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 348] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 347] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 354] <... ioctl resumed>) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 348] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [ 72.952160][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 354] <... ioctl resumed>) = 84 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 345] <... ioctl resumed>) = 0 [pid 354] <... ioctl resumed>) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 73.008565][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 73.017677][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 348] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 348] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 73.230324][ T63] wacom 0003:056A:0084.0015: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 348] <... ioctl resumed>) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 348] <... ioctl resumed>) = 34 [pid 347] <... ioctl resumed>) = 34 [pid 346] <... ioctl resumed>) = 34 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 73.433466][ T20] wacom 0003:056A:0084.0016: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 73.445138][ T6] wacom 0003:056A:0084.0017: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 73.456862][ T317] wacom 0003:056A:0084.0018: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 73.490430][ T316] wacom 0003:056A:0084.0019: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 348] <... ioctl resumed>) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 347] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 348] <... ioctl resumed>) = 0 [pid 345] <... ioctl resumed>) = 34 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 73.660577][ T63] wacom 0003:056A:0084.001A: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 347] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 347] <... ioctl resumed>) = 34 [pid 346] <... ioctl resumed>) = 34 [pid 345] exit_group(0) = ? [pid 345] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./2/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./2") = 0 [pid 309] mkdir("./3", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 360 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x555563abc6a0, 24) = 0 [pid 348] <... ioctl resumed>) = 34 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] chdir("./3") = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 [pid 360] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 360] write(1, "executing program\n", 18) = 18 [pid 360] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 360] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 360] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 354] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 354] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 73.862730][ T20] wacom 0003:056A:0084.001B: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 73.877319][ T6] wacom 0003:056A:0084.001D: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 73.888984][ T317] wacom 0003:056A:0084.001C: hidraw8: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 73.902217][ T316] wacom 0003:056A:0084.001E: hidraw9: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 73.968537][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 73.974496][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 73.981586][ T63] usb 5-1: USB disconnect, device number 4 [ 74.003559][ T361] fido_id[361]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 346] exit_group(0 [pid 347] exit_group(0 [pid 346] <... exit_group resumed>) = ? [pid 347] <... exit_group resumed>) = ? [pid 347] +++ exited with 0 +++ [pid 346] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... restart_syscall resumed>) = 0 [pid 305] <... restart_syscall resumed>) = 0 [pid 308] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./2/binderfs" [pid 305] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] <... unlink resumed>) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./2" [pid 305] <... openat resumed>) = 3 [pid 308] <... rmdir resumed>) = 0 [pid 305] fstat(3 [pid 308] mkdir("./3", 0777) = 0 [pid 305] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 305] getdents64(3 [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./2/binderfs" [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] <... unlink resumed>) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 363 [pid 305] getdents64(3 [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./2"ci2-android-5-15/strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x555563abc6a0, 24) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... rmdir resumed>) = 0 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] mkdir("./3", 0777 [pid 363] chdir("./3") = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 305] <... mkdir resumed>) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] <... openat resumed>) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] symlink("/dev/binderfs", "./binderfs") = 0 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 364 [pid 363] write(1, "executing program\n", 18) = 18 [pid 363] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] <... openat resumed>) = 3 [pid 363] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 363] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0ci2-android-5-15/strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x555563abc6a0, 24 [pid 363] <... ioctl resumed>) = 0 [pid 364] <... set_robust_list resumed>) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [] [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 364] chdir("./3") = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 364] write(1, "executing program\n", 18) = 18 executing program [pid 364] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 348] exit_group(0) = ? [pid 348] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 364] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [ 74.006857][ T362] fido_id[362]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 364] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./2/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./2") = 0 [pid 307] mkdir("./3", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 365 ci2-android-5-15/strace-static-x86_64: Process 365 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] set_robust_list(0x555563abc6a0, 24) = 0 [pid 365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] chdir("./3") = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 [pid 365] symlink("/dev/binderfs", "./binderfs") = 0 [pid 365] write(1, "executing program\n", 18) = 18 executing program [pid 365] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 365] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 365] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 354] exit_group(0) = ? [pid 354] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./2/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 executing program [pid 306] rmdir("./2") = 0 [pid 306] mkdir("./3", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 366 attached , child_tidptr=0x555563abc690) = 366 [pid 366] set_robust_list(0x555563abc6a0, 24 [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 366] <... set_robust_list resumed>) = 0 [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] chdir("./3") = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 366] setpgid(0, 0) = 0 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 366] write(3, "1000", 4) = 4 [pid 366] close(3) = 0 [pid 366] symlink("/dev/binderfs", "./binderfs") = 0 [pid 366] write(1, "executing program\n", 18) = 18 [pid 366] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 366] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 366] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 74.148576][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 74.154625][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 74.160588][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 74.169729][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 74.180693][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 74.186651][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 74.196430][ T317] usb 1-1: USB disconnect, device number 4 [ 74.202403][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 74.208357][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 74.223080][ T6] usb 3-1: USB disconnect, device number 4 [ 74.229417][ T20] usb 4-1: USB disconnect, device number 4 [ 74.242357][ T316] usb 2-1: USB disconnect, device number 4 [ 74.256438][ T369] fido_id[369]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 74.299591][ T375] fido_id[375]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 74.303205][ T372] fido_id[372]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 74.320402][ T373] fido_id[373]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 360] <... ioctl resumed>) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 74.332299][ T374] fido_id[374]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 74.342507][ T63] usb 5-1: new high-speed USB device number 5 using dummy_hcd [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 363] <... ioctl resumed>) = 0 [pid 360] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 366] <... ioctl resumed>) = 18 [pid 365] <... ioctl resumed>) = 18 [pid 364] <... ioctl resumed>) = 18 [pid 360] <... ioctl resumed>) = 84 [ 74.658537][ T317] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 74.666101][ T316] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 74.673635][ T20] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 74.681316][ T6] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 363] <... ioctl resumed>) = 18 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 363] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 366] <... ioctl resumed>) = 18 [pid 365] <... ioctl resumed>) = 18 [pid 364] <... ioctl resumed>) = 18 [pid 363] <... ioctl resumed>) = 18 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 74.728635][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 74.737734][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 363] <... ioctl resumed>) = 0 [pid 360] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 366] <... ioctl resumed>) = 9 [pid 365] <... ioctl resumed>) = 9 [pid 364] <... ioctl resumed>) = 9 [pid 363] <... ioctl resumed>) = 9 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 363] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 366] <... ioctl resumed>) = 84 [pid 365] <... ioctl resumed>) = 84 [pid 364] <... ioctl resumed>) = 84 [pid 363] <... ioctl resumed>) = 84 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 75.058597][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 75.067777][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 75.076873][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 75.085956][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 75.094994][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 366] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 365] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 363] <... ioctl resumed>) = 0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [ 75.102998][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.111006][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.119033][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 75.220273][ T63] wacom 0003:056A:0084.001F: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 363] <... ioctl resumed>) = 0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 365] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 364] <... ioctl resumed>) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 363] <... ioctl resumed>) = 34 [pid 365] <... ioctl resumed>) = 34 [pid 366] <... ioctl resumed>) = 34 [pid 364] <... ioctl resumed>) = 34 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 75.600443][ T20] wacom 0003:056A:0084.0020: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 75.616033][ T6] wacom 0003:056A:0084.0021: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 75.627577][ T316] wacom 0003:056A:0084.0022: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 75.640364][ T317] wacom 0003:056A:0084.0023: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 75.651847][ T63] wacom 0003:056A:0084.0024: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 364] <... ioctl resumed>) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 363] <... ioctl resumed>) = 0 [pid 366] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 360] exit_group(0) = ? [pid 360] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./3/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./3") = 0 [pid 309] mkdir("./4", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 376 ci2-android-5-15/strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555563abc6a0, 24) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] chdir("./4") = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 376] write(1, "executing program\n", 18) = 18 executing program [pid 376] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 376] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 376] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 75.938599][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 75.944574][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 75.951706][ T63] usb 5-1: USB disconnect, device number 5 [ 75.972429][ T377] fido_id[377]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 363] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 365] <... ioctl resumed>) = 0 [pid 363] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 363] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 364] <... ioctl resumed>) = 34 [pid 365] <... ioctl resumed>) = 34 [pid 363] <... ioctl resumed>) = 34 [ 75.976699][ T378] fido_id[378]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 76.043945][ T317] wacom 0003:056A:0084.0025: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 76.055555][ T316] wacom 0003:056A:0084.0026: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 76.067272][ T6] wacom 0003:056A:0084.0027: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 76.078848][ T20] wacom 0003:056A:0084.0028: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 365] exit_group(0 [pid 363] exit_group(0 [pid 366] exit_group(0 [pid 364] exit_group(0 [pid 363] <... exit_group resumed>) = ? [pid 366] <... exit_group resumed>) = ? [pid 365] <... exit_group resumed>) = ? [pid 364] <... exit_group resumed>) = ? [pid 363] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 366] +++ exited with 0 +++ [pid 365] +++ exited with 0 +++ [pid 364] +++ exited with 0 +++ [pid 308] <... restart_syscall resumed>) = 0 [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 307] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... openat resumed>) = 3 [pid 307] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 305] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] fstat(3 [pid 307] <... openat resumed>) = 3 [pid 305] <... openat resumed>) = 3 [pid 308] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] fstat(3 [pid 305] fstat(3 [pid 308] getdents64(3 [pid 307] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./3/binderfs" [pid 308] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] getdents64(3 [pid 305] getdents64(3 [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] <... unlink resumed>) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] newfstatat(AT_FDCWD, "./3/binderfs" [pid 307] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] getdents64(3 [pid 305] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] unlink("./3/binderfs" [pid 307] newfstatat(AT_FDCWD, "./3/binderfs" [pid 306] close(3 [pid 305] newfstatat(AT_FDCWD, "./3/binderfs" [pid 308] <... unlink resumed>) = 0 [pid 307] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] getdents64(3 [pid 307] unlink("./3/binderfs" [pid 306] <... close resumed>) = 0 [pid 305] unlink("./3/binderfs" [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] <... unlink resumed>) = 0 [pid 306] rmdir("./3" [pid 305] <... unlink resumed>) = 0 [pid 308] close(3 [pid 307] getdents64(3 [pid 305] getdents64(3 [pid 307] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3 [pid 305] close(3 [pid 308] <... close resumed>) = 0 [pid 307] <... close resumed>) = 0 [pid 306] <... rmdir resumed>) = 0 [pid 305] <... close resumed>) = 0 [pid 308] rmdir("./3" [pid 307] rmdir("./3" [pid 306] mkdir("./4", 0777 [pid 305] rmdir("./3" [pid 308] <... rmdir resumed>) = 0 [pid 307] <... rmdir resumed>) = 0 [pid 305] <... rmdir resumed>) = 0 [pid 307] mkdir("./4", 0777 [pid 305] mkdir("./4", 0777 [pid 308] mkdir("./4", 0777 [pid 307] <... mkdir resumed>) = 0 [pid 306] <... mkdir resumed>) = 0 [pid 305] <... mkdir resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 305] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 305] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] <... mkdir resumed>) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... clone resumed>, child_tidptr=0x555563abc690) = 379 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 380 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 306] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x555563abc6a0, 24) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 379] chdir("./4") = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 379] symlink("/dev/binderfs", "./binderfs") = 0 [pid 379] write(1, "executing program\n", 18) = 18 executing program [pid 379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 379] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0ci2-android-5-15/strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x555563abc6a0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] chdir("./4") = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 380] write(1, "executing program\n", 18 [pid 306] <... clone resumed>, child_tidptr=0x555563abc690) = 381 [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 382 [pid 380] <... write resumed>) = 18 [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 380] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 380] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0ci2-android-5-15/strace-static-x86_64: Process 382 attached ) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0ci2-android-5-15/strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x555563abc6a0, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] chdir("./4") = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] symlink("/dev/binderfs", "./binderfs" [pid 382] set_robust_list(0x555563abc6a0, 24 [pid 381] <... symlink resumed>) = 0 [pid 382] <... set_robust_list resumed>) = 0 executing program [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 381] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 381] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 382] chdir("./4") = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] symlink("/dev/binderfs", "./binderfs") = 0 [pid 382] write(1, "executing program\n", 18) = 18 executing program [pid 382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 382] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 382] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 376] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 76.328504][ T63] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 76.338615][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 76.344566][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 76.350993][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 76.356913][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 76.363413][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 76.369383][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 76.375303][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 76.381707][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 76.403694][ T317] usb 1-1: USB disconnect, device number 5 [ 76.409667][ T316] usb 2-1: USB disconnect, device number 5 [ 76.417149][ T20] usb 4-1: USB disconnect, device number 5 [ 76.424551][ T6] usb 3-1: USB disconnect, device number 5 [ 76.472663][ T386] fido_id[386]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 76.474659][ T388] fido_id[388]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 76.511122][ T384] fido_id[384]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 76.522359][ T389] fido_id[389]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 76.708608][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 76.717823][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 381] <... ioctl resumed>) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 76.808529][ T316] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 76.848547][ T317] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 382] <... ioctl resumed>) = 18 [pid 380] <... ioctl resumed>) = 18 [pid 379] <... ioctl resumed>) = 18 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 76.856100][ T6] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 76.863634][ T20] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 381] <... ioctl resumed>) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 381] <... ioctl resumed>) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 382] <... ioctl resumed>) = 18 [pid 381] <... ioctl resumed>) = 9 [pid 380] <... ioctl resumed>) = 18 [pid 379] <... ioctl resumed>) = 18 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 382] <... ioctl resumed>) = 0 [pid 381] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 9 [pid 381] <... ioctl resumed>) = 84 [pid 380] <... ioctl resumed>) = 9 [pid 379] <... ioctl resumed>) = 9 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 376] <... ioctl resumed>) = 34 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 381] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 84 [pid 379] <... ioctl resumed>) = 84 [pid 381] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 381] <... ioctl resumed>) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 382] <... ioctl resumed>) = 84 [ 77.188633][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 77.197884][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.208336][ T63] wacom 0003:056A:0084.0029: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 381] <... ioctl resumed>) = 0 [ 77.238634][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 77.247930][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 77.257089][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 77.266822][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.274863][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 382] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 380] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [ 77.282897][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 380] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 379] <... ioctl resumed>) = 0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 77.640351][ T63] wacom 0003:056A:0084.002A: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 380] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 77.700303][ T316] wacom 0003:056A:0084.002B: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 34 [pid 380] <... ioctl resumed>) = 34 [pid 379] <... ioctl resumed>) = 34 [pid 376] exit_group(0) = ? [pid 376] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./4/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./4") = 0 [pid 309] mkdir("./5", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 391 attached , child_tidptr=0x555563abc690) = 391 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] set_robust_list(0x555563abc6a0, 24) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] chdir("./5") = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 391] symlink("/dev/binderfs", "./binderfs") = 0 [ 77.772357][ T317] wacom 0003:056A:0084.002C: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 77.783923][ T6] wacom 0003:056A:0084.002D: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 77.795586][ T20] wacom 0003:056A:0084.002E: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 executing program [pid 391] write(1, "executing program\n", 18) = 18 [pid 391] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 391] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 391] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [ 77.938566][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 77.944506][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 77.951577][ T63] usb 5-1: USB disconnect, device number 6 [ 77.972740][ T392] fido_id[392]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [ 77.976406][ T393] fido_id[393]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 78.120240][ T316] wacom 0003:056A:0084.002F: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 382] <... ioctl resumed>) = 0 [pid 379] <... ioctl resumed>) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 380] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 382] <... ioctl resumed>) = 34 [pid 380] <... ioctl resumed>) = 34 [pid 379] <... ioctl resumed>) = 34 [ 78.202560][ T20] wacom 0003:056A:0084.0030: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 78.214045][ T6] wacom 0003:056A:0084.0031: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 78.225768][ T317] wacom 0003:056A:0084.0032: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 391] <... ioctl resumed>) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 306] <... restart_syscall resumed>) = 0 [pid 306] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./4/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./4") = 0 [pid 306] mkdir("./5", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 394 ci2-android-5-15/strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x555563abc6a0, 24) = 0 [pid 394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 394] chdir("./5") = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 394] <... openat resumed>) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 394] symlink("/dev/binderfs", "./binderfs") = 0 [pid 394] write(1, "executing program\n", 18 [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 394] <... write resumed>) = 18 executing program [pid 394] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 394] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 394] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 391] <... ioctl resumed>) = 18 [ 78.308474][ T63] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 382] exit_group(0 [pid 380] exit_group(0 [pid 382] <... exit_group resumed>) = ? [pid 379] exit_group(0 [pid 380] <... exit_group resumed>) = ? [pid 382] +++ exited with 0 +++ [pid 380] +++ exited with 0 +++ [pid 379] <... exit_group resumed>) = ? [pid 379] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... restart_syscall resumed>) = 0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 305] <... restart_syscall resumed>) = 0 [pid 308] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 305] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] <... openat resumed>) = 3 [pid 305] <... openat resumed>) = 3 [pid 308] fstat(3 [pid 305] fstat(3 [pid 308] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3 [pid 305] getdents64(3 [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./4/binderfs" [pid 305] newfstatat(AT_FDCWD, "./4/binderfs" [pid 308] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./4/binderfs" [pid 305] unlink("./4/binderfs" [pid 308] <... unlink resumed>) = 0 [pid 305] <... unlink resumed>) = 0 [pid 308] getdents64(3 [pid 305] getdents64(3 [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3 [pid 305] close(3 [pid 308] <... close resumed>) = 0 [pid 305] <... close resumed>) = 0 [pid 308] rmdir("./4" [pid 305] rmdir("./4" [pid 308] <... rmdir resumed>) = 0 [pid 308] mkdir("./5", 0777 [pid 305] <... rmdir resumed>) = 0 [pid 308] <... mkdir resumed>) = 0 [pid 305] mkdir("./5", 0777 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] <... mkdir resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 395 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 395 attached [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 395] set_robust_list(0x555563abc6a0, 24) = 0 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] chdir("./5" [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 396 [pid 395] <... chdir resumed>) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] <... prctl resumed>) = 0 [pid 307] <... restart_syscall resumed>) = 0 [pid 395] setpgid(0, 0) = 0 [pid 307] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 395] <... openat resumed>) = 3 [pid 395] write(3, "1000", 4 [pid 307] getdents64(3 [pid 395] <... write resumed>) = 4 [pid 395] close(3) = 0 [pid 307] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 395] symlink("/dev/binderfs", "./binderfs" executing program [pid 307] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 395] <... symlink resumed>) = 0 [pid 307] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./4/binderfs" [pid 395] write(1, "executing program\n", 18 [pid 307] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./4/binderfs" [pid 395] <... write resumed>) = 18 [pid 395] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 307] <... unlink resumed>) = 0 [pid 395] <... openat resumed>) = 3 [pid 307] getdents64(3 [pid 395] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0 [pid 307] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 307] close(3 [pid 395] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 307] <... close resumed>) = 0 [pid 307] rmdir("./4" [pid 395] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 307] <... rmdir resumed>) = 0 ci2-android-5-15/strace-static-x86_64: Process 396 attached [pid 307] mkdir("./5", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 397 ci2-android-5-15/strace-static-x86_64: Process 397 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] set_robust_list(0x555563abc6a0, 24) = 0 [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] chdir("./5") = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 397] write(1, "executing program\n", 18) = 18 [pid 397] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 397] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 397] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 396] set_robust_list(0x555563abc6a0, 24) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] chdir("./5") = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 396] write(1, "executing program\n", 18) = 18 executing program [pid 396] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 396] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 396] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 78.418559][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 78.425103][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 78.432762][ T316] usb 2-1: USB disconnect, device number 6 [ 78.455584][ T398] fido_id[398]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 78.457900][ T399] fido_id[399]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 78.518585][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 78.524595][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 78.531091][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 78.537013][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 78.543580][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 78.549579][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 78.560034][ T6] usb 3-1: USB disconnect, device number 6 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 391] <... ioctl resumed>) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 78.566483][ T20] usb 4-1: USB disconnect, device number 6 [ 78.572591][ T317] usb 1-1: USB disconnect, device number 6 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 78.608300][ T400] fido_id[400]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 78.609242][ T401] fido_id[401]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 78.634665][ T402] fido_id[402]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 78.647628][ T405] fido_id[405]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 78.659321][ T403] fido_id[403]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 78.673507][ T404] fido_id[404]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 78.738679][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 78.748232][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 394] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 78.798569][ T316] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 397] <... ioctl resumed>) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 396] <... ioctl resumed>) = 18 [pid 395] <... ioctl resumed>) = 18 [pid 391] <... ioctl resumed>) = 0 [ 78.948530][ T6] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 78.956037][ T20] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 78.963525][ T317] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 394] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 397] <... ioctl resumed>) = 0 [pid 394] <... ioctl resumed>) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 79.158590][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 79.167823][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 397] <... ioctl resumed>) = 18 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 391] <... ioctl resumed>) = 34 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 397] <... ioctl resumed>) = 0 [pid 396] <... ioctl resumed>) = 18 [pid 395] <... ioctl resumed>) = 18 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 397] <... ioctl resumed>) = 0 [pid 396] <... ioctl resumed>) = 9 [pid 395] <... ioctl resumed>) = 9 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 79.230805][ T63] wacom 0003:056A:0084.0033: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 397] <... ioctl resumed>) = 84 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 396] <... ioctl resumed>) = 84 [pid 395] <... ioctl resumed>) = 84 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 397] <... ioctl resumed>) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [ 79.308604][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 79.317672][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.328575][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 79.337708][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 79.346820][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 395] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [ 79.354863][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 394] <... ioctl resumed>) = 34 [pid 391] <... ioctl resumed>) = 34 [ 79.650582][ T316] wacom 0003:056A:0084.0034: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 79.663531][ T63] wacom 0003:056A:0084.0035: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 396] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 396] <... ioctl resumed>) = 34 [pid 395] <... ioctl resumed>) = 34 [ 79.800284][ T6] wacom 0003:056A:0084.0036: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 391] exit_group(0) = ? [pid 391] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 394] <... ioctl resumed>) = 0 [pid 309] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./5/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./5") = 0 [pid 309] mkdir("./6", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 406 ci2-android-5-15/strace-static-x86_64: Process 406 attached [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] set_robust_list(0x555563abc6a0, 24) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] chdir("./6") = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4) = 4 [pid 406] close(3) = 0 [pid 406] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 406] write(1, "executing program\n", 18) = 18 [pid 406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 406] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 406] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 79.841654][ T317] wacom 0003:056A:0084.0037: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 79.853287][ T20] wacom 0003:056A:0084.0038: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 79.938530][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 79.944494][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 79.955533][ T63] usb 5-1: USB disconnect, device number 7 [ 79.971872][ T407] fido_id[407]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 396] <... ioctl resumed>) = 0 [ 79.977112][ T408] fido_id[408]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 80.080548][ T316] wacom 0003:056A:0084.0039: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 397] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 397] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 396] <... ioctl resumed>) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 395] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 396] <... ioctl resumed>) = 34 [pid 395] <... ioctl resumed>) = 34 [pid 394] exit_group(0) = ? [pid 394] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 80.240424][ T6] wacom 0003:056A:0084.003A: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./5/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./5") = 0 [pid 306] mkdir("./6", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 409 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x555563abc6a0, 24) = 0 [pid 409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 409] chdir("./6") = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 409] write(1, "executing program\n", 18) = 18 [pid 409] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 409] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 409] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 406] <... ioctl resumed>) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 80.282989][ T317] wacom 0003:056A:0084.003B: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 80.294237][ T20] wacom 0003:056A:0084.003C: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 80.318578][ T63] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 80.378570][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 80.384520][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 80.394626][ T316] usb 2-1: USB disconnect, device number 7 [ 80.410224][ T410] fido_id[410]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 397] exit_group(0) = ? [pid 397] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./5/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./5") = 0 [pid 307] mkdir("./6", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 412 ci2-android-5-15/strace-static-x86_64: Process 412 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 412] set_robust_list(0x555563abc6a0, 24) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 412] chdir("./6") = 0 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 412] setpgid(0, 0) = 0 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 412] write(3, "1000", 4) = 4 [pid 412] close(3) = 0 [pid 412] symlink("/dev/binderfs", "./binderfs") = 0 [pid 412] write(1, "executing program\n", 18) = 18 executing program [pid 412] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 412] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 412] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 395] exit_group(0 [pid 396] exit_group(0 [pid 395] <... exit_group resumed>) = ? [pid 396] <... exit_group resumed>) = ? [pid 396] +++ exited with 0 +++ [pid 395] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./5/binderfs") = 0 [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] close(3) = 0 [pid 305] <... openat resumed>) = 3 [pid 308] rmdir("./5" [pid 305] fstat(3 [pid 308] <... rmdir resumed>) = 0 [pid 305] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] mkdir("./6", 0777) = 0 [pid 305] getdents64(3 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-5-15/strace-static-x86_64: Process 413 attached [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 413 [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 305] newfstatat(AT_FDCWD, "./5/binderfs" [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./5/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./5" [pid 413] set_robust_list(0x555563abc6a0, 24 [pid 305] <... rmdir resumed>) = 0 [pid 413] <... set_robust_list resumed>) = 0 [pid 305] mkdir("./6", 0777 [pid 413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 413] chdir("./6" [pid 305] <... mkdir resumed>) = 0 [pid 413] <... chdir resumed>) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[] [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 413] <... prctl resumed>) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 414 [pid 413] <... write resumed>) = 4 ci2-android-5-15/strace-static-x86_64: Process 414 attached [pid 413] close(3 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 414] set_robust_list(0x555563abc6a0, 24) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 414] chdir("./6" [pid 413] <... close resumed>) = 0 [pid 414] <... chdir resumed>) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 413] symlink("/dev/binderfs", "./binderfs" [pid 414] <... openat resumed>) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [ 80.418373][ T411] fido_id[411]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 414] symlink("/dev/binderfs", "./binderfs") = 0 [pid 413] <... symlink resumed>) = 0 [pid 414] write(1, "executing program\n", 18 [pid 413] write(1, "executing program\n", 18 [pid 414] <... write resumed>) = 18 executing program [pid 414] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 414] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0 [pid 413] <... write resumed>) = 18 [pid 414] <... ioctl resumed>) = 0 [pid 414] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 413] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 413] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 413] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 406] <... ioctl resumed>) = 0 [ 80.538579][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 80.544696][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 80.556882][ T6] usb 3-1: USB disconnect, device number 7 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [ 80.580116][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 80.586099][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 80.592485][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 80.600798][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 80.609096][ T317] usb 1-1: USB disconnect, device number 7 [ 80.616515][ T20] usb 4-1: USB disconnect, device number 7 [ 80.653248][ T417] fido_id[417]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 80.662428][ T419] fido_id[419]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 80.672311][ T418] fido_id[418]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [ 80.683652][ T420] fido_id[420]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 80.718541][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 80.728389][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 409] <... ioctl resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 80.758512][ T316] usb 2-1: new high-speed USB device number 8 using dummy_hcd [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 412] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 412] <... ioctl resumed>) = 18 [pid 406] <... ioctl resumed>) = 0 [ 80.948502][ T6] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 80.988542][ T317] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 414] <... ioctl resumed>) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 413] <... ioctl resumed>) = 0 [pid 409] <... ioctl resumed>) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 414] <... ioctl resumed>) = 18 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 413] <... ioctl resumed>) = 18 [pid 409] <... ioctl resumed>) = 18 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 80.996046][ T20] usb 4-1: new high-speed USB device number 8 using dummy_hcd [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 81.118569][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 81.127723][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 412] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 34 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 414] <... ioctl resumed>) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 412] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 414] <... ioctl resumed>) = 18 [pid 413] <... ioctl resumed>) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 81.220548][ T63] wacom 0003:056A:0084.003D: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 412] <... ioctl resumed>) = 9 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 414] <... ioctl resumed>) = 0 [pid 413] <... ioctl resumed>) = 18 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 412] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 414] <... ioctl resumed>) = 9 [pid 413] <... ioctl resumed>) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 412] <... ioctl resumed>) = 84 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 414] <... ioctl resumed>) = 0 [pid 413] <... ioctl resumed>) = 9 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 414] <... ioctl resumed>) = 84 [pid 412] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 81.318539][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 81.327620][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.348639][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 81.357782][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 413] <... ioctl resumed>) = 84 [pid 412] <... ioctl resumed>) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 414] <... ioctl resumed>) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 409] <... ioctl resumed>) = 0 [pid 414] <... ioctl resumed>) = 0 [pid 413] <... ioctl resumed>) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 81.368579][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 81.378232][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 409] <... ioctl resumed>) = 34 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 414] <... ioctl resumed>) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 81.610488][ T316] wacom 0003:056A:0084.003E: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 81.650260][ T63] wacom 0003:056A:0084.003F: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 414] <... ioctl resumed>) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 413] <... ioctl resumed>) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 414] <... ioctl resumed>) = 34 [pid 413] <... ioctl resumed>) = 34 [pid 406] exit_group(0) = ? [pid 406] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 81.810632][ T6] wacom 0003:056A:0084.0040: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 81.841126][ T20] wacom 0003:056A:0084.0041: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 309] unlink("./6/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./6") = 0 [pid 309] mkdir("./7", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 421 attached , child_tidptr=0x555563abc690) = 421 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] set_robust_list(0x555563abc6a0, 24) = 0 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] chdir("./7") = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 421] write(1, "executing program\n", 18) = 18 [pid 421] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 421] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 421] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 81.852663][ T317] wacom 0003:056A:0084.0042: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 81.928553][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 81.934528][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 81.948013][ T63] usb 5-1: USB disconnect, device number 8 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 414] <... ioctl resumed>) = 0 [pid 413] <... ioctl resumed>) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 414] <... ioctl resumed>) = 0 [ 82.040351][ T316] wacom 0003:056A:0084.0043: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 409] exit_group(0) = ? [pid 409] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./6/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./6") = 0 [pid 306] mkdir("./7", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 424 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x555563abc6a0, 24) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] chdir("./7") = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 424] <... openat resumed>) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 424] write(1, "executing program\n", 18) = 18 [pid 424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 424] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 424] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 413] <... ioctl resumed>) = 34 [pid 414] <... ioctl resumed>) = 34 [ 82.240724][ T6] wacom 0003:056A:0084.0044: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 82.270570][ T20] wacom 0003:056A:0084.0045: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 82.283560][ T317] wacom 0003:056A:0084.0046: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 421] <... ioctl resumed>) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 82.318547][ T63] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 82.338603][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 82.344659][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 82.354686][ T316] usb 2-1: USB disconnect, device number 8 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 412] exit_group(0) = ? [pid 412] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./6/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./6") = 0 [ 82.371355][ T425] fido_id[425]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 82.377336][ T426] fido_id[426]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 307] mkdir("./7", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 427 attached [pid 427] set_robust_list(0x555563abc6a0, 24) = 0 [pid 307] <... clone resumed>, child_tidptr=0x555563abc690) = 427 [pid 427] rt_sigprocmask(SIG_SETMASK, [] [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 427] chdir("./7") = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 427] <... setpgid resumed>) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] symlink("/dev/binderfs", "./binderfs") = 0 [pid 427] write(1, "executing program\n", 18) = 18 executing program [pid 427] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 427] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 427] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 413] exit_group(0) = ? [pid 413] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3 [pid 414] exit_group(0 [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 414] <... exit_group resumed>) = ? [pid 308] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./6/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./6" [pid 414] +++ exited with 0 +++ [pid 308] <... rmdir resumed>) = 0 [pid 308] mkdir("./7", 0777 [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... mkdir resumed>) = 0 [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 428 ci2-android-5-15/strace-static-x86_64: Process 428 attached [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] set_robust_list(0x555563abc6a0, 24) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] chdir("./7") = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 428] write(1, "executing program\n", 18) = 18 [pid 428] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 428] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 428] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 305] <... restart_syscall resumed>) = 0 [pid 305] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./6/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./6") = 0 [pid 305] mkdir("./7", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 429 ci2-android-5-15/strace-static-x86_64: Process 429 attached [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] set_robust_list(0x555563abc6a0, 24) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] chdir("./7") = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] symlink("/dev/binderfs", "./binderfs") = 0 [pid 429] write(1, "executing program\n", 18) = 18 executing program [pid 429] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 429] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 429] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 82.538562][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 82.544536][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 82.556724][ T6] usb 3-1: USB disconnect, device number 8 [ 82.572239][ T430] fido_id[430]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 421] <... ioctl resumed>) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 82.582375][ T431] fido_id[431]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 82.600605][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 82.606556][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 82.612761][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 82.619540][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 82.630593][ T317] usb 1-1: USB disconnect, device number 8 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [ 82.655675][ T20] usb 4-1: USB disconnect, device number 8 [ 82.670602][ T433] fido_id[433]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 82.676885][ T434] fido_id[434]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [ 82.693017][ T435] fido_id[435]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 82.728557][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 82.737659][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 82.788562][ T316] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 427] <... ioctl resumed>) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 82.918481][ T6] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 429] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 428] <... ioctl resumed>) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 429] <... ioctl resumed>) = 18 [pid 424] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 428] <... ioctl resumed>) = 18 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 424] <... ioctl resumed>) = 18 [ 83.008495][ T317] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 83.018491][ T20] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 427] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 424] <... ioctl resumed>) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 83.148544][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 83.157715][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 427] <... ioctl resumed>) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 421] <... ioctl resumed>) = 34 [pid 427] <... ioctl resumed>) = 9 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 429] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 428] <... ioctl resumed>) = 0 [pid 427] <... ioctl resumed>) = 84 [ 83.230399][ T63] wacom 0003:056A:0084.0047: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 429] <... ioctl resumed>) = 18 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 428] <... ioctl resumed>) = 18 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 427] <... ioctl resumed>) = 0 [pid 429] <... ioctl resumed>) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 428] <... ioctl resumed>) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 429] <... ioctl resumed>) = 9 [pid 427] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 428] <... ioctl resumed>) = 9 [ 83.278621][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 83.287754][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 429] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 428] <... ioctl resumed>) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 429] <... ioctl resumed>) = 84 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 428] <... ioctl resumed>) = 84 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 429] <... ioctl resumed>) = 0 [pid 428] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 428] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 429] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 429] <... ioctl resumed>) = 0 [pid 428] <... ioctl resumed>) = 0 [pid 421] <... ioctl resumed>) = 0 [ 83.368575][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 83.377704][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 83.385864][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 83.395149][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 429] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 421] <... ioctl resumed>) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 429] <... ioctl resumed>) = 0 [pid 428] <... ioctl resumed>) = 0 [pid 421] <... ioctl resumed>) = 34 [ 83.620209][ T316] wacom 0003:056A:0084.0048: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 83.660634][ T63] wacom 0003:056A:0084.0049: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 83.770462][ T6] wacom 0003:056A:0084.004A: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 421] exit_group(0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 429] <... ioctl resumed>) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 421] <... exit_group resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./7/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./7") = 0 [pid 309] mkdir("./8", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 436 attached , child_tidptr=0x555563abc690) = 436 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 436] set_robust_list(0x555563abc6a0, 24) = 0 [pid 436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 436] chdir("./8") = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 436] setpgid(0, 0) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 436] write(3, "1000", 4) = 4 [pid 436] close(3) = 0 [pid 436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 436] write(1, "executing program\n", 18) = 18 executing program [pid 436] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 436] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 436] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 429] <... ioctl resumed>) = 34 [pid 428] <... ioctl resumed>) = 34 [ 83.881330][ T317] wacom 0003:056A:0084.004B: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 83.892914][ T20] wacom 0003:056A:0084.004C: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 83.958562][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 83.964532][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 83.974907][ T63] usb 5-1: USB disconnect, device number 9 [ 83.991760][ T437] fido_id[437]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 429] <... ioctl resumed>) = 0 [pid 428] <... ioctl resumed>) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 428] <... ioctl resumed>) = 0 [ 84.050779][ T316] wacom 0003:056A:0084.004D: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 424] exit_group(0) = ? [pid 424] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 84.200330][ T6] wacom 0003:056A:0084.004E: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 306] unlink("./7/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./7") = 0 [pid 306] mkdir("./8", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 439 attached , child_tidptr=0x555563abc690) = 439 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] set_robust_list(0x555563abc6a0, 24) = 0 [pid 439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] chdir("./8") = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] symlink("/dev/binderfs", "./binderfs") = 0 [pid 439] write(1, "executing program\n", 18) = 18 executing program [pid 439] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 439] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 439] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 429] <... ioctl resumed>) = 34 [pid 428] <... ioctl resumed>) = 34 [ 84.310412][ T317] wacom 0003:056A:0084.004F: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 84.323392][ T20] wacom 0003:056A:0084.0050: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 84.348528][ T316] usbhid 2-1:1.2: can't add hid device: -71 [pid 436] <... ioctl resumed>) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 427] exit_group(0) = ? [pid 427] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 84.354616][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 84.361052][ T63] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 84.373904][ T316] usb 2-1: USB disconnect, device number 9 [ 84.387125][ T440] fido_id[440]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./7/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./7") = 0 [pid 307] mkdir("./8", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 442 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x555563abc6a0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 442] chdir("./8") = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] <... ioctl resumed>) = 18 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 442] <... openat resumed>) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 0 [pid 442] symlink("/dev/binderfs", "./binderfs") = 0 [pid 442] write(1, "executing program\n", 18) = 18 [pid 442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 442] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 442] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 84.394806][ T441] fido_id[441]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 429] exit_group(0) = ? [pid 429] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 428] exit_group(0) = ? [pid 305] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 428] +++ exited with 0 +++ [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 305] <... openat resumed>) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./7/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./7") = 0 [pid 305] mkdir("./8", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] <... restart_syscall resumed>) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 444 [pid 308] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./7/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./7") = 0 [pid 308] mkdir("./8", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 446 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x555563abc6a0, 24) = 0 [pid 446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 446] chdir("./8") = 0 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 446] setpgid(0, 0) = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3) = 0 [pid 446] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 446] write(1, "executing program\n", 18) = 18 [pid 446] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 446] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 446] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0ci2-android-5-15/strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x555563abc6a0, 24) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 444] chdir("./8") = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 444] setpgid(0, 0) = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] symlink("/dev/binderfs", "./binderfs") = 0 [pid 444] write(1, "executing program\n", 18) = 18 executing program [pid 444] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 444] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 444] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 84.498560][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 84.504760][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 84.516116][ T6] usb 3-1: USB disconnect, device number 9 [ 84.537236][ T443] fido_id[443]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 84.563053][ T445] fido_id[445]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 436] <... ioctl resumed>) = 0 [ 84.608535][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 84.614486][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 84.627619][ T317] usb 1-1: USB disconnect, device number 9 [ 84.638526][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 84.644498][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 84.654808][ T447] fido_id[447]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 84.656514][ T20] usb 4-1: USB disconnect, device number 9 [ 84.669542][ T448] fido_id[448]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [ 84.706225][ T449] fido_id[449]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 84.706609][ T450] fido_id[450]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 84.748520][ T316] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 439] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 436] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 436] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 84.758555][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 84.767610][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 442] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 84.878507][ T6] usb 3-1: new high-speed USB device number 10 using dummy_hcd [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 439] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 444] <... ioctl resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 439] <... ioctl resumed>) = 18 [pid 436] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 444] <... ioctl resumed>) = 18 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 439] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 446] <... ioctl resumed>) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 439] <... ioctl resumed>) = 9 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 446] <... ioctl resumed>) = 18 [ 84.998526][ T317] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 85.038514][ T20] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 439] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 442] <... ioctl resumed>) = 0 [pid 439] <... ioctl resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 439] <... ioctl resumed>) = 0 [ 85.108600][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 85.117732][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 442] <... ioctl resumed>) = 84 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 436] <... ioctl resumed>) = 34 [pid 444] <... ioctl resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 442] <... ioctl resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 442] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 446] <... ioctl resumed>) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 444] <... ioctl resumed>) = 0 [pid 442] <... ioctl resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 446] <... ioctl resumed>) = 18 [ 85.238592][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 85.247778][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.257789][ T63] wacom 0003:056A:0084.0051: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 444] <... ioctl resumed>) = 9 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 446] <... ioctl resumed>) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 444] <... ioctl resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 446] <... ioctl resumed>) = 9 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 444] <... ioctl resumed>) = 84 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 446] <... ioctl resumed>) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 444] <... ioctl resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 446] <... ioctl resumed>) = 0 [pid 444] <... ioctl resumed>) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 85.368846][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 85.377980][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.398551][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 85.407596][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 85.590379][ T316] wacom 0003:056A:0084.0052: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 85.690465][ T63] wacom 0003:056A:0084.0053: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 85.750272][ T6] wacom 0003:056A:0084.0054: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 436] exit_group(0) = ? [pid 436] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./8/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./8") = 0 [pid 309] mkdir("./9", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 451 attached , child_tidptr=0x555563abc690) = 451 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] set_robust_list(0x555563abc6a0, 24) = 0 [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] chdir("./9") = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] symlink("/dev/binderfs", "./binderfs") = 0 [pid 451] write(1, "executing program\n", 18) = 18 executing program [pid 451] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 451] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 451] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 85.870166][ T317] wacom 0003:056A:0084.0055: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 85.890203][ T20] wacom 0003:056A:0084.0056: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 85.988602][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 85.994560][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 86.007426][ T63] usb 5-1: USB disconnect, device number 10 [ 86.021409][ T316] wacom 0003:056A:0084.0057: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 86.036976][ T454] fido_id[454]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 439] exit_group(0) = ? [pid 439] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./8/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./8") = 0 [pid 306] mkdir("./9", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 455 ci2-android-5-15/strace-static-x86_64: Process 455 attached [pid 455] set_robust_list(0x555563abc6a0, 24 [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 455] <... set_robust_list resumed>) = 0 [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 455] chdir("./9") = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] symlink("/dev/binderfs", "./binderfs") = 0 [pid 455] write(1, "executing program\n", 18) = 18 [pid 455] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 455] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 455] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 86.180376][ T6] wacom 0003:056A:0084.0058: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 86.301083][ T317] wacom 0003:056A:0084.0059: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 86.318827][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 86.325331][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 86.333737][ T20] wacom 0003:056A:0084.005A: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 86.345352][ T316] usb 2-1: USB disconnect, device number 10 [pid 442] exit_group(0) = ? [pid 442] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./8/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./8") = 0 [pid 307] mkdir("./9", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 459 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x555563abc6a0, 24) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 459] chdir("./9") = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] symlink("/dev/binderfs", "./binderfs") = 0 [pid 459] write(1, "executing program\n", 18) = 18 executing program [pid 459] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 459] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 459] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 451] <... ioctl resumed>) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 86.366548][ T457] fido_id[457]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 86.372783][ T458] fido_id[458]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 86.394801][ T63] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 444] exit_group(0) = ? [pid 444] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./8/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./8") = 0 [pid 305] mkdir("./9", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 461 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 461 attached [pid 461] set_robust_list(0x555563abc6a0, 24) = 0 [pid 461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] chdir("./9") = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] symlink("/dev/binderfs", "./binderfs") = 0 [pid 461] write(1, "executing program\n", 18) = 18 executing program [pid 461] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 461] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 461] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 446] exit_group(0) = ? [pid 446] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 86.478553][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 86.484512][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 86.495527][ T6] usb 3-1: USB disconnect, device number 10 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./8/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./8") = 0 [pid 308] mkdir("./9", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 463 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x555563abc6a0, 24) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] chdir("./9") = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 463] write(3, "1000", 4) = 4 [pid 463] close(3) = 0 [pid 463] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 463] write(1, "executing program\n", 18) = 18 [pid 463] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 463] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 463] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 86.522505][ T460] fido_id[460]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 86.525125][ T462] fido_id[462]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 86.588626][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 86.594599][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 86.601678][ T317] usb 1-1: USB disconnect, device number 10 [ 86.628562][ T20] usbhid 4-1:1.2: can't add hid device: -71 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 451] <... ioctl resumed>) = 0 [ 86.634686][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 86.644507][ T20] usb 4-1: USB disconnect, device number 10 [ 86.663451][ T464] fido_id[464]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 455] <... ioctl resumed>) = 0 [pid 451] <... ioctl resumed>) = 9 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 455] <... ioctl resumed>) = 18 [pid 451] <... ioctl resumed>) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [ 86.667004][ T465] fido_id[465]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 86.708638][ T316] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 86.768536][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 86.777622][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 459] <... ioctl resumed>) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 86.858528][ T6] usb 3-1: new high-speed USB device number 11 using dummy_hcd [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 455] <... ioctl resumed>) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 461] <... ioctl resumed>) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 455] <... ioctl resumed>) = 18 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 461] <... ioctl resumed>) = 18 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 455] <... ioctl resumed>) = 0 [ 86.958489][ T317] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 463] <... ioctl resumed>) = 0 [pid 455] <... ioctl resumed>) = 9 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 451] <... ioctl resumed>) = 0 [pid 463] <... ioctl resumed>) = 18 [pid 455] <... ioctl resumed>) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 455] <... ioctl resumed>) = 84 [ 87.008525][ T20] usb 4-1: new high-speed USB device number 11 using dummy_hcd [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 459] <... ioctl resumed>) = 0 [pid 455] <... ioctl resumed>) = 0 [ 87.068600][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 87.077916][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 461] <... ioctl resumed>) = 0 [pid 459] <... ioctl resumed>) = 84 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 461] <... ioctl resumed>) = 18 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 459] <... ioctl resumed>) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 461] <... ioctl resumed>) = 0 [pid 451] <... ioctl resumed>) = 34 [ 87.218655][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 87.227785][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 463] <... ioctl resumed>) = 0 [pid 459] <... ioctl resumed>) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 461] <... ioctl resumed>) = 9 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 463] <... ioctl resumed>) = 18 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 461] <... ioctl resumed>) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 463] <... ioctl resumed>) = 0 [ 87.260641][ T63] wacom 0003:056A:0084.005B: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 461] <... ioctl resumed>) = 84 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 463] <... ioctl resumed>) = 9 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 455] <... ioctl resumed>) = 0 [pid 463] <... ioctl resumed>) = 0 [pid 461] <... ioctl resumed>) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 461] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 463] <... ioctl resumed>) = 84 [pid 461] <... ioctl resumed>) = 0 [ 87.318561][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 87.327676][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 87.368582][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 87.377654][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 87.560319][ T316] wacom 0003:056A:0084.005C: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 451] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 87.690570][ T63] wacom 0003:056A:0084.005D: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 87.710348][ T6] wacom 0003:056A:0084.005E: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 87.800241][ T317] wacom 0003:056A:0084.005F: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 451] exit_group(0) = ? [pid 451] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./9/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./9") = 0 [pid 309] mkdir("./10", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 466 ci2-android-5-15/strace-static-x86_64: Process 466 attached [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 466] set_robust_list(0x555563abc6a0, 24) = 0 [pid 466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 466] chdir("./10") = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 466] write(3, "1000", 4) = 4 [pid 466] close(3) = 0 [pid 466] symlink("/dev/binderfs", "./binderfs") = 0 [pid 466] write(1, "executing program\n", 18) = 18 [pid 466] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 466] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 executing program [pid 466] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 87.860442][ T20] wacom 0003:056A:0084.0060: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 87.990235][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 87.996195][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 88.002717][ T316] wacom 0003:056A:0084.0061: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 88.014881][ T63] usb 5-1: USB disconnect, device number 11 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 88.038585][ T468] fido_id[468]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 88.039018][ T467] fido_id[467]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 455] exit_group(0) = ? [pid 455] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./9/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./9") = 0 [pid 306] mkdir("./10", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 469 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x555563abc6a0, 24) = 0 [pid 469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 469] chdir("./10") = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 469] write(1, "executing program\n", 18) = 18 [pid 469] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 469] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 469] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 88.140602][ T6] wacom 0003:056A:0084.0062: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 463] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 463] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 88.230390][ T317] wacom 0003:056A:0084.0063: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 88.288563][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 88.294626][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 88.302728][ T20] wacom 0003:056A:0084.0064: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 88.314577][ T316] usb 2-1: USB disconnect, device number 11 [pid 459] exit_group(0) = ? [pid 459] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./9/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./9") = 0 [pid 307] mkdir("./10", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 472 ci2-android-5-15/strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x555563abc6a0, 24 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 472] <... set_robust_list resumed>) = 0 [pid 472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 472] chdir("./10") = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 472] setpgid(0, 0) = 0 [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 472] write(3, "1000", 4) = 4 [pid 472] close(3) = 0 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 472] write(1, "executing program\n", 18) = 18 executing program [pid 472] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 472] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 472] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 466] <... ioctl resumed>) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 88.336277][ T470] fido_id[470]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 88.336785][ T471] fido_id[471]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 88.378466][ T63] usb 5-1: new high-speed USB device number 12 using dummy_hcd [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 461] exit_group(0) = ? [pid 461] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./9/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./9") = 0 [pid 305] mkdir("./10", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 473 attached , child_tidptr=0x555563abc690) = 473 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] set_robust_list(0x555563abc6a0, 24) = 0 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] chdir("./10") = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] symlink("/dev/binderfs", "./binderfs") = 0 [pid 473] write(1, "executing program\n", 18) = 18 executing program [pid 473] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 473] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 473] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 463] exit_group(0) = ? [pid 463] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 88.448561][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 88.454555][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 88.461685][ T6] usb 3-1: USB disconnect, device number 11 [ 88.483954][ T474] fido_id[474]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./9/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./9") = 0 [pid 308] mkdir("./10", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 476 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 476 attached [pid 476] set_robust_list(0x555563abc6a0, 24) = 0 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] chdir("./10") = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 476] setpgid(0, 0) = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 [pid 476] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 476] write(1, "executing program\n", 18) = 18 [pid 476] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 476] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 476] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 88.485080][ T475] fido_id[475]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 88.548577][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 88.555717][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 88.567325][ T317] usb 1-1: USB disconnect, device number 11 [ 88.583164][ T477] fido_id[477]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 466] <... ioctl resumed>) = 0 [ 88.588524][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 88.601483][ T478] fido_id[478]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 88.603592][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 88.629346][ T20] usb 4-1: USB disconnect, device number 11 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [ 88.648738][ T479] fido_id[479]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 88.654763][ T480] fido_id[480]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 469] <... ioctl resumed>) = 0 [pid 466] <... ioctl resumed>) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 469] <... ioctl resumed>) = 18 [pid 466] <... ioctl resumed>) = 84 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 88.708576][ T316] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 88.748563][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 88.757633][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 472] <... ioctl resumed>) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 88.828529][ T6] usb 3-1: new high-speed USB device number 12 using dummy_hcd [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 473] <... ioctl resumed>) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 469] <... ioctl resumed>) = 0 [ 88.928563][ T317] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 469] <... ioctl resumed>) = 0 [pid 466] <... ioctl resumed>) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 476] <... ioctl resumed>) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 469] <... ioctl resumed>) = 9 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 476] <... ioctl resumed>) = 18 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 469] <... ioctl resumed>) = 0 [ 89.008523][ T20] usb 4-1: new high-speed USB device number 12 using dummy_hcd [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 472] <... ioctl resumed>) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 469] <... ioctl resumed>) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 469] <... ioctl resumed>) = 0 [ 89.078552][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 89.087782][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 473] <... ioctl resumed>) = 0 [pid 472] <... ioctl resumed>) = 84 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 472] <... ioctl resumed>) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 473] <... ioctl resumed>) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 472] <... ioctl resumed>) = 0 [pid 466] <... ioctl resumed>) = 34 [ 89.188588][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 89.197777][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 473] <... ioctl resumed>) = 9 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 476] <... ioctl resumed>) = 0 [pid 473] <... ioctl resumed>) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 476] <... ioctl resumed>) = 18 [ 89.240574][ T63] wacom 0003:056A:0084.0065: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 473] <... ioctl resumed>) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 473] <... ioctl resumed>) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 476] <... ioctl resumed>) = 9 [pid 473] <... ioctl resumed>) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 469] <... ioctl resumed>) = 0 [ 89.288579][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 89.297659][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 476] <... ioctl resumed>) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 466] <... ioctl resumed>) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 472] <... ioctl resumed>) = 0 [ 89.378563][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 89.387864][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 466] <... ioctl resumed>) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 473] <... ioctl resumed>) = 0 [pid 469] <... ioctl resumed>) = 34 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 89.570269][ T316] wacom 0003:056A:0084.0066: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 466] <... ioctl resumed>) = 0 [pid 472] <... ioctl resumed>) = 0 [pid 466] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 466] <... ioctl resumed>) = 34 [ 89.671737][ T6] wacom 0003:056A:0084.0067: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 89.683381][ T63] wacom 0003:056A:0084.0068: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 473] <... ioctl resumed>) = 34 [pid 469] <... ioctl resumed>) = 0 [ 89.780578][ T317] wacom 0003:056A:0084.0069: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 466] exit_group(0 [pid 472] <... ioctl resumed>) = 0 [pid 466] <... exit_group resumed>) = ? [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 466] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 472] <... ioctl resumed>) = 0 [pid 309] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./10/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./10") = 0 [pid 309] mkdir("./11", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 481 ci2-android-5-15/strace-static-x86_64: Process 481 attached [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 481] set_robust_list(0x555563abc6a0, 24) = 0 [pid 481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 481] chdir("./11") = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] symlink("/dev/binderfs", "./binderfs") = 0 [pid 481] write(1, "executing program\n", 18) = 18 executing program [pid 481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 481] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 481] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 89.871013][ T20] wacom 0003:056A:0084.006A: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 473] <... ioctl resumed>) = 0 [ 89.968559][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 89.974550][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 89.982968][ T316] wacom 0003:056A:0084.006B: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 89.998633][ T63] usb 5-1: USB disconnect, device number 12 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 90.014116][ T482] fido_id[482]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 90.022381][ T483] fido_id[483]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 90.100212][ T6] wacom 0003:056A:0084.006C: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 469] exit_group(0) = ? [pid 469] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./10/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./10") = 0 [pid 306] mkdir("./11", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 484 ci2-android-5-15/strace-static-x86_64: Process 484 attached [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] set_robust_list(0x555563abc6a0, 24) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] chdir("./11") = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 484] <... setpgid resumed>) = 0 [pid 473] <... ioctl resumed>) = 0 [pid 473] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 484] write(1, "executing program\n", 18) = 18 executing program [pid 484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 473] <... ioctl resumed>) = 34 [ 90.210422][ T317] wacom 0003:056A:0084.006D: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 472] exit_group(0) = ? [pid 472] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 476] <... ioctl resumed>) = 34 [pid 307] <... restart_syscall resumed>) = 0 [pid 307] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./10/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./10") = 0 [pid 307] mkdir("./11", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 487 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x555563abc6a0, 24) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] chdir("./11") = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 487] write(1, "executing program\n", 18) = 18 [pid 487] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 487] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 487] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 90.278550][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 90.284594][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 90.296769][ T316] usb 2-1: USB disconnect, device number 12 [ 90.307550][ T20] wacom 0003:056A:0084.006E: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 481] <... ioctl resumed>) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 473] exit_group(0) = ? [pid 473] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 90.358519][ T63] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 90.378558][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 90.384587][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 90.399565][ T6] usb 3-1: USB disconnect, device number 12 [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./10/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./10") = 0 [pid 305] mkdir("./11", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 490 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 490 attached [pid 490] set_robust_list(0x555563abc6a0, 24) = 0 [pid 490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 490] chdir("./11") = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 490] setpgid(0, 0) = 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 [pid 490] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 490] write(1, "executing program\n", 18) = 18 [pid 490] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 490] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 490] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 90.413470][ T488] fido_id[488]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 90.420456][ T489] fido_id[489]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 476] exit_group(0) = ? [pid 476] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./10/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./10") = 0 [pid 308] mkdir("./11", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 491 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 491 attached [pid 491] set_robust_list(0x555563abc6a0, 24) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] chdir("./11") = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 491] write(1, "executing program\n", 18) = 18 [pid 491] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 491] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 491] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 90.498555][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 90.505239][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 90.527366][ T317] usb 1-1: USB disconnect, device number 12 [ 90.542199][ T493] fido_id[493]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 481] <... ioctl resumed>) = 0 [ 90.598545][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 90.604544][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 90.616198][ T20] usb 4-1: USB disconnect, device number 12 [ 90.629597][ T494] fido_id[494]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 484] <... ioctl resumed>) = 0 [pid 481] <... ioctl resumed>) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 484] <... ioctl resumed>) = 18 [ 90.636345][ T495] fido_id[495]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 90.688682][ T316] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 481] <... ioctl resumed>) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 487] <... ioctl resumed>) = 0 [pid 481] <... ioctl resumed>) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 90.728598][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 90.737691][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.758552][ T6] usb 3-1: new high-speed USB device number 13 using dummy_hcd [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 490] <... ioctl resumed>) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 484] <... ioctl resumed>) = 0 [ 90.908512][ T317] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 484] <... ioctl resumed>) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 491] <... ioctl resumed>) = 0 [pid 484] <... ioctl resumed>) = 9 [pid 487] <... ioctl resumed>) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 487] <... ioctl resumed>) = 18 [pid 491] <... ioctl resumed>) = 18 [pid 484] <... ioctl resumed>) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 484] <... ioctl resumed>) = 84 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 90.998569][ T20] usb 4-1: new high-speed USB device number 13 using dummy_hcd [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 487] <... ioctl resumed>) = 9 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 484] <... ioctl resumed>) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 487] <... ioctl resumed>) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 484] <... ioctl resumed>) = 0 [pid 487] <... ioctl resumed>) = 84 [ 91.058577][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 91.067663][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 490] <... ioctl resumed>) = 0 [pid 487] <... ioctl resumed>) = 0 [ 91.118593][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 91.127881][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 490] <... ioctl resumed>) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 481] <... ioctl resumed>) = 34 [pid 490] <... ioctl resumed>) = 9 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 491] <... ioctl resumed>) = 0 [ 91.220400][ T63] wacom 0003:056A:0084.006F: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 490] <... ioctl resumed>) = 84 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 491] <... ioctl resumed>) = 18 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 490] <... ioctl resumed>) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 490] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 491] <... ioctl resumed>) = 9 [pid 490] <... ioctl resumed>) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 484] <... ioctl resumed>) = 0 [ 91.268546][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 91.277593][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 491] <... ioctl resumed>) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 491] <... ioctl resumed>) = 0 [pid 487] <... ioctl resumed>) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 91.358593][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 91.367767][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 490] <... ioctl resumed>) = 0 [pid 484] <... ioctl resumed>) = 34 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 91.550186][ T316] wacom 0003:056A:0084.0070: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 91.610610][ T6] wacom 0003:056A:0084.0071: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 91.650692][ T63] wacom 0003:056A:0084.0072: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 490] <... ioctl resumed>) = 34 [pid 484] <... ioctl resumed>) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 91.760501][ T317] wacom 0003:056A:0084.0073: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 481] exit_group(0) = ? [pid 481] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./11/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./11") = 0 [pid 309] mkdir("./12", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 496 attached , child_tidptr=0x555563abc690) = 496 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 496] set_robust_list(0x555563abc6a0, 24) = 0 [pid 496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 496] chdir("./12") = 0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 496] setpgid(0, 0) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 496] write(3, "1000", 4) = 4 [pid 496] close(3) = 0 [pid 496] symlink("/dev/binderfs", "./binderfs") = 0 [pid 496] write(1, "executing program\n", 18) = 18 executing program [pid 496] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 496] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 496] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 91.851170][ T20] wacom 0003:056A:0084.0074: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 490] <... ioctl resumed>) = 0 [pid 484] <... ioctl resumed>) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 490] <... ioctl resumed>) = 0 [ 91.948539][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 91.954568][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 91.962952][ T316] wacom 0003:056A:0084.0075: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 91.974807][ T63] usb 5-1: USB disconnect, device number 13 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 91.996068][ T497] fido_id[497]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 92.004818][ T498] fido_id[498]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 92.027096][ T6] wacom 0003:056A:0084.0076: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 484] exit_group(0) = ? [pid 484] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./11/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./11") = 0 [pid 306] mkdir("./12", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 499 ci2-android-5-15/strace-static-x86_64: Process 499 attached [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] set_robust_list(0x555563abc6a0, 24) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] chdir("./12") = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 [pid 499] symlink("/dev/binderfs", "./binderfs") = 0 [pid 499] write(1, "executing program\n", 18) = 18 executing program [pid 499] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 499] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 499] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 487] exit_group(0) = ? [pid 487] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./11/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./11") = 0 [pid 307] mkdir("./12", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 500 ci2-android-5-15/strace-static-x86_64: Process 500 attached [pid 500] set_robust_list(0x555563abc6a0, 24 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 500] <... set_robust_list resumed>) = 0 [pid 500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 500] chdir("./12") = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] setpgid(0, 0) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] <... openat resumed>) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 [pid 500] symlink("/dev/binderfs", "./binderfs") = 0 [pid 500] write(1, "executing program\n", 18) = 18 executing program [pid 500] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 500] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 500] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 92.190655][ T317] wacom 0003:056A:0084.0077: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 92.258583][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 92.264633][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 92.274785][ T316] usb 2-1: USB disconnect, device number 13 [ 92.286919][ T20] wacom 0003:056A:0084.0078: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 496] <... ioctl resumed>) = 0 [ 92.306016][ T502] fido_id[502]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 92.320549][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 92.326491][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 92.338508][ T63] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 92.347076][ T6] usb 3-1: USB disconnect, device number 13 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 490] exit_group(0) = ? [pid 490] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./11/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./11") = 0 [pid 305] mkdir("./12", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 505 attached [pid 505] set_robust_list(0x555563abc6a0, 24) = 0 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] chdir("./12") = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 505 [pid 505] write(3, "1000", 4 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 505] <... write resumed>) = 4 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 505] close(3) = 0 [pid 505] symlink("/dev/binderfs", "./binderfs") = 0 [pid 505] write(1, "executing program\n", 18) = 18 executing program [pid 505] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 505] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 505] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 92.366467][ T504] fido_id[504]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 491] exit_group(0) = ? [pid 491] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./11/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./11") = 0 [pid 308] mkdir("./12", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 506 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 506 attached [pid 506] set_robust_list(0x555563abc6a0, 24) = 0 [pid 506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 506] chdir("./12") = 0 [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] setpgid(0, 0) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 506] write(3, "1000", 4) = 4 [pid 506] close(3) = 0 [pid 506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 506] write(1, "executing program\n", 18) = 18 executing program [pid 506] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 506] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 506] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 92.478594][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 92.484546][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 92.497338][ T317] usb 1-1: USB disconnect, device number 13 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 496] <... ioctl resumed>) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 92.578593][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 92.584847][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 92.596217][ T20] usb 4-1: USB disconnect, device number 13 [ 92.611649][ T509] fido_id[509]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [ 92.616836][ T510] fido_id[510]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 499] <... ioctl resumed>) = 0 [pid 496] <... ioctl resumed>) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 499] <... ioctl resumed>) = 18 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 496] <... ioctl resumed>) = 84 [ 92.678555][ T316] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 92.718573][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 500] <... ioctl resumed>) = 0 [pid 496] <... ioctl resumed>) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 496] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 500] <... ioctl resumed>) = 18 [pid 496] <... ioctl resumed>) = 0 [ 92.727841][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.735897][ T6] usb 3-1: new high-speed USB device number 14 using dummy_hcd [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 505] <... ioctl resumed>) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 499] <... ioctl resumed>) = 0 [ 92.888544][ T317] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 506] <... ioctl resumed>) = 0 [pid 499] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 506] <... ioctl resumed>) = 18 [pid 500] <... ioctl resumed>) = 0 [pid 499] <... ioctl resumed>) = 9 [pid 496] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 500] <... ioctl resumed>) = 18 [pid 499] <... ioctl resumed>) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 92.958593][ T20] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 499] <... ioctl resumed>) = 84 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 500] <... ioctl resumed>) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 499] <... ioctl resumed>) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 500] <... ioctl resumed>) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 499] <... ioctl resumed>) = 0 [pid 500] <... ioctl resumed>) = 84 [ 93.038597][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 93.047749][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 505] <... ioctl resumed>) = 0 [ 93.098663][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 93.107813][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 505] <... ioctl resumed>) = 9 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 506] <... ioctl resumed>) = 0 [pid 496] <... ioctl resumed>) = 34 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 505] <... ioctl resumed>) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 506] <... ioctl resumed>) = 18 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 505] <... ioctl resumed>) = 84 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 506] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 505] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 505] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 506] <... ioctl resumed>) = 0 [pid 505] <... ioctl resumed>) = 0 [ 93.220587][ T63] wacom 0003:056A:0084.0079: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [ 93.248564][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 93.257705][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 499] <... ioctl resumed>) = 0 [pid 506] <... ioctl resumed>) = 84 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 506] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 500] <... ioctl resumed>) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 506] <... ioctl resumed>) = 0 [pid 500] <... ioctl resumed>) = 0 [ 93.318613][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 93.327750][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 505] <... ioctl resumed>) = 0 [pid 499] <... ioctl resumed>) = 34 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 500] <... ioctl resumed>) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 506] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 500] <... ioctl resumed>) = 34 [ 93.530174][ T316] wacom 0003:056A:0084.007A: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 93.590603][ T6] wacom 0003:056A:0084.007B: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 93.650128][ T63] wacom 0003:056A:0084.007C: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 505] <... ioctl resumed>) = 34 [pid 499] <... ioctl resumed>) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 500] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 93.740579][ T317] wacom 0003:056A:0084.007D: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 506] <... ioctl resumed>) = 34 [pid 496] exit_group(0) = ? [pid 496] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./12/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./12") = 0 [pid 309] mkdir("./13", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 511 attached , child_tidptr=0x555563abc690) = 511 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 511] set_robust_list(0x555563abc6a0, 24) = 0 [pid 511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 511] chdir("./13") = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 511] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 511] write(1, "executing program\n", 18) = 18 [pid 511] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 511] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 511] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 93.810457][ T20] wacom 0003:056A:0084.007E: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 505] <... ioctl resumed>) = 0 [pid 499] <... ioctl resumed>) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 505] <... ioctl resumed>) = 0 [pid 499] <... ioctl resumed>) = 34 [ 93.948531][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 93.954545][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 93.962881][ T316] wacom 0003:056A:0084.007F: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 93.974446][ T63] usb 5-1: USB disconnect, device number 14 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 506] <... ioctl resumed>) = 0 [pid 500] <... ioctl resumed>) = 0 [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 506] <... ioctl resumed>) = 0 [pid 500] <... ioctl resumed>) = 34 [ 93.996165][ T513] fido_id[513]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 94.001885][ T512] fido_id[512]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 94.027007][ T6] wacom 0003:056A:0084.0080: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 499] exit_group(0) = ? [pid 499] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./12/binderfs") = 0 [pid 505] <... ioctl resumed>) = 34 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./12") = 0 [pid 306] mkdir("./13", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 514 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x555563abc6a0, 24) = 0 [pid 514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] chdir("./13") = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 514] write(3, "1000", 4) = 4 [pid 514] close(3) = 0 [pid 514] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 514] write(1, "executing program\n", 18) = 18 [pid 514] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 514] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 514] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 506] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 500] exit_group(0) = ? [pid 506] <... ioctl resumed>) = 0 [pid 500] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 506] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./12/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./12") = 0 [pid 307] mkdir("./13", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 515 ci2-android-5-15/strace-static-x86_64: Process 515 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 515] set_robust_list(0x555563abc6a0, 24) = 0 [ 94.170998][ T317] wacom 0003:056A:0084.0081: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 515] chdir("./13") = 0 [pid 506] <... ioctl resumed>) = 34 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 515] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 515] write(1, "executing program\n", 18) = 18 [pid 515] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 515] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 515] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 94.240404][ T20] wacom 0003:056A:0084.0082: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 94.258561][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 94.264734][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 94.271852][ T316] usb 2-1: USB disconnect, device number 14 [ 94.293970][ T517] fido_id[517]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 94.294513][ T516] fido_id[516]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 94.338576][ T6] usbhid 3-1:1.2: can't add hid device: -71 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 505] exit_group(0) = ? [pid 505] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3 [pid 511] <... ioctl resumed>) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./12/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./12") = 0 [pid 305] mkdir("./13", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 520 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 94.344562][ T63] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 94.352749][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 94.361915][ T6] usb 3-1: USB disconnect, device number 14 ci2-android-5-15/strace-static-x86_64: Process 520 attached [pid 511] <... ioctl resumed>) = 18 [pid 520] set_robust_list(0x555563abc6a0, 24 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 520] <... set_robust_list resumed>) = 0 [pid 520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 520] chdir("./13") = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 520] setpgid(0, 0) = 0 [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 [pid 520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 520] write(1, "executing program\n", 18) = 18 executing program [pid 520] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 520] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 520] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 506] exit_group(0) = ? [pid 506] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 94.388115][ T518] fido_id[518]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 94.392473][ T521] fido_id[521]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./12/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./12") = 0 [pid 308] mkdir("./13", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 522 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 522 attached [pid 522] set_robust_list(0x555563abc6a0, 24) = 0 [pid 522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 522] chdir("./13") = 0 [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 522] setpgid(0, 0) = 0 [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 522] write(3, "1000", 4) = 4 [pid 522] close(3) = 0 [pid 522] symlink("/dev/binderfs", "./binderfs") = 0 [pid 522] write(1, "executing program\n", 18) = 18 [pid 522] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 522] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 522] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 94.458552][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 94.465360][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 94.474098][ T317] usb 1-1: USB disconnect, device number 14 [ 94.494862][ T524] fido_id[524]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 94.495206][ T523] fido_id[523]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 94.558574][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 94.564799][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 94.573407][ T20] usb 4-1: USB disconnect, device number 14 [ 94.592092][ T525] fido_id[525]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] <... ioctl resumed>) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 514] <... ioctl resumed>) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 511] <... ioctl resumed>) = 18 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 514] <... ioctl resumed>) = 18 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] <... ioctl resumed>) = 0 [ 94.595880][ T526] fido_id[526]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 94.628568][ T316] usb 2-1: new high-speed USB device number 15 using dummy_hcd [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 515] <... ioctl resumed>) = 0 [pid 511] <... ioctl resumed>) = 84 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 515] <... ioctl resumed>) = 18 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] <... ioctl resumed>) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 94.718500][ T6] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 94.738544][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 94.747642][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 520] <... ioctl resumed>) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 514] <... ioctl resumed>) = 0 [ 94.838519][ T317] usb 1-1: new high-speed USB device number 15 using dummy_hcd [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 522] <... ioctl resumed>) = 0 [pid 514] <... ioctl resumed>) = 9 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 514] <... ioctl resumed>) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 515] <... ioctl resumed>) = 0 [ 94.928555][ T20] usb 4-1: new high-speed USB device number 15 using dummy_hcd [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 514] <... ioctl resumed>) = 84 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 515] <... ioctl resumed>) = 18 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] <... ioctl resumed>) = 0 [pid 515] <... ioctl resumed>) = 0 [pid 514] <... ioctl resumed>) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 514] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 515] <... ioctl resumed>) = 9 [pid 514] <... ioctl resumed>) = 0 [ 94.988555][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 94.997667][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 520] <... ioctl resumed>) = 0 [pid 515] <... ioctl resumed>) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 515] <... ioctl resumed>) = 0 [ 95.078584][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 95.087676][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 522] <... ioctl resumed>) = 0 [pid 520] <... ioctl resumed>) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 522] <... ioctl resumed>) = 18 [pid 520] <... ioctl resumed>) = 84 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 511] <... ioctl resumed>) = 34 [pid 522] <... ioctl resumed>) = 0 [pid 520] <... ioctl resumed>) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 520] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 520] <... ioctl resumed>) = 0 [pid 514] <... ioctl resumed>) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 520] <... ioctl resumed>) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 522] <... ioctl resumed>) = 9 [pid 520] <... ioctl resumed>) = 0 [pid 514] <... ioctl resumed>) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 95.208611][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 95.217830][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.230210][ T63] wacom 0003:056A:0084.0083: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 522] <... ioctl resumed>) = 0 [pid 515] <... ioctl resumed>) = 0 [ 95.298574][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 95.307654][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 514] <... ioctl resumed>) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 520] <... ioctl resumed>) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 514] <... ioctl resumed>) = 34 [ 95.480410][ T316] wacom 0003:056A:0084.0084: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 515] <... ioctl resumed>) = 34 [ 95.570490][ T6] wacom 0003:056A:0084.0085: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 520] <... ioctl resumed>) = 0 [pid 514] <... ioctl resumed>) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 520] <... ioctl resumed>) = 34 [ 95.660450][ T63] wacom 0003:056A:0084.0086: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 95.700498][ T317] wacom 0003:056A:0084.0087: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 515] <... ioctl resumed>) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 522] <... ioctl resumed>) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 515] <... ioctl resumed>) = 0 [pid 522] <... ioctl resumed>) = 34 [ 95.790284][ T20] wacom 0003:056A:0084.0088: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 511] exit_group(0) = ? [pid 511] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./13/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./13") = 0 [pid 309] mkdir("./14", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 527 attached , child_tidptr=0x555563abc690) = 527 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 527] set_robust_list(0x555563abc6a0, 24) = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 527] chdir("./14") = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] setpgid(0, 0) = 0 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 527] write(3, "1000", 4) = 4 [pid 527] close(3) = 0 [pid 527] symlink("/dev/binderfs", "./binderfs") = 0 [pid 527] write(1, "executing program\n", 18) = 18 executing program [pid 527] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 527] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 527] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 514] <... ioctl resumed>) = 34 [ 95.910621][ T316] wacom 0003:056A:0084.0089: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 515] <... ioctl resumed>) = 34 [ 95.958552][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 95.964640][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 95.971636][ T63] usb 5-1: USB disconnect, device number 15 [ 95.993361][ T528] fido_id[528]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 522] <... ioctl resumed>) = 0 [ 96.001016][ T529] fido_id[529]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 96.021796][ T6] wacom 0003:056A:0084.008A: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 514] exit_group(0 [pid 520] <... ioctl resumed>) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 514] <... exit_group resumed>) = ? [pid 514] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./13/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./13") = 0 [pid 306] mkdir("./14", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 530 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 530 attached [pid 530] set_robust_list(0x555563abc6a0, 24) = 0 [pid 530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 530] chdir("./14") = 0 [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 530] setpgid(0, 0) = 0 [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 530] write(3, "1000", 4) = 4 [pid 530] close(3) = 0 [pid 520] <... ioctl resumed>) = 34 [pid 530] symlink("/dev/binderfs", "./binderfs") = 0 [pid 530] write(1, "executing program\n", 18) = 18 [pid 530] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 530] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 530] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 96.121003][ T317] wacom 0003:056A:0084.008B: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 515] exit_group(0) = ? [pid 515] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 522] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 307] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./13/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./13") = 0 [pid 307] mkdir("./14", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 533 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 533 attached [pid 533] set_robust_list(0x555563abc6a0, 24) = 0 [pid 533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] chdir("./14") = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 533] setpgid(0, 0) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] symlink("/dev/binderfs", "./binderfs") = 0 [pid 533] write(1, "executing program\n", 18) = 18 [pid 533] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 533] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 executing program [pid 533] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 96.198535][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 96.204627][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 96.213862][ T316] usb 2-1: USB disconnect, device number 15 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 522] <... ioctl resumed>) = 34 [ 96.237749][ T531] fido_id[531]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 96.244083][ T532] fido_id[532]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 96.259021][ T20] wacom 0003:056A:0084.008C: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 520] exit_group(0) = ? [pid 520] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./13/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./13") = 0 [pid 305] mkdir("./14", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 534 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 534 attached [pid 534] set_robust_list(0x555563abc6a0, 24) = 0 [pid 534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 534] chdir("./14") = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] setpgid(0, 0) = 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 534] write(3, "1000", 4) = 4 [pid 534] close(3) = 0 [pid 534] symlink("/dev/binderfs", "./binderfs") = 0 [pid 534] write(1, "executing program\n", 18) = 18 executing program [pid 534] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 534] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 534] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 96.308550][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 96.314634][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 96.322844][ T6] usb 3-1: USB disconnect, device number 15 [ 96.338486][ T63] usb 5-1: new high-speed USB device number 16 using dummy_hcd [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 527] <... ioctl resumed>) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 96.356306][ T535] fido_id[535]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 96.360295][ T536] fido_id[536]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 96.418563][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 96.424516][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 96.431926][ T317] usb 1-1: USB disconnect, device number 15 [ 96.450870][ T537] fido_id[537]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 522] exit_group(0) = ? [pid 522] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./13/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./13") = 0 [pid 308] mkdir("./14", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 539 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 539 attached [pid 539] set_robust_list(0x555563abc6a0, 24) = 0 [pid 539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 539] chdir("./14") = 0 [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 539] setpgid(0, 0) = 0 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 539] write(3, "1000", 4) = 4 [pid 539] close(3) = 0 [pid 539] symlink("/dev/binderfs", "./binderfs") = 0 [pid 539] write(1, "executing program\n", 18) = 18 [pid 539] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 539] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 539] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 96.457032][ T538] fido_id[538]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 530] <... ioctl resumed>) = 0 [ 96.558556][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 96.564630][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 96.574271][ T20] usb 4-1: USB disconnect, device number 15 [ 96.581356][ T316] usb 2-1: new high-speed USB device number 16 using dummy_hcd [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 527] <... ioctl resumed>) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 530] <... ioctl resumed>) = 18 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 527] <... ioctl resumed>) = 18 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 96.601928][ T541] fido_id[541]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 533] <... ioctl resumed>) = 0 [pid 527] <... ioctl resumed>) = 84 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 533] <... ioctl resumed>) = 18 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 527] <... ioctl resumed>) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 96.698498][ T6] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 96.718579][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 96.727669][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 534] <... ioctl resumed>) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 530] <... ioctl resumed>) = 0 [ 96.798586][ T317] usb 1-1: new high-speed USB device number 16 using dummy_hcd [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 533] <... ioctl resumed>) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 539] <... ioctl resumed>) = 0 [pid 533] <... ioctl resumed>) = 18 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 530] <... ioctl resumed>) = 0 [pid 527] <... ioctl resumed>) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 539] <... ioctl resumed>) = 18 [pid 533] <... ioctl resumed>) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 530] <... ioctl resumed>) = 0 [ 96.948570][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 96.957798][ T20] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 96.965438][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 533] <... ioctl resumed>) = 9 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 534] <... ioctl resumed>) = 0 [pid 533] <... ioctl resumed>) = 84 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 534] <... ioctl resumed>) = 18 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 533] <... ioctl resumed>) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 534] <... ioctl resumed>) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 533] <... ioctl resumed>) = 0 [pid 534] <... ioctl resumed>) = 9 [ 97.058580][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 97.067654][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 534] <... ioctl resumed>) = 0 [pid 527] <... ioctl resumed>) = 34 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 97.158599][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 97.167775][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 539] <... ioctl resumed>) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 530] <... ioctl resumed>) = 0 [pid 539] <... ioctl resumed>) = 18 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 97.210999][ T63] wacom 0003:056A:0084.008D: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 539] <... ioctl resumed>) = 84 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 533] <... ioctl resumed>) = 0 [pid 539] <... ioctl resumed>) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 97.318593][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 97.327687][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 534] <... ioctl resumed>) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 527] <... ioctl resumed>) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 534] <... ioctl resumed>) = 0 [pid 527] <... ioctl resumed>) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 97.450680][ T316] wacom 0003:056A:0084.008E: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 97.550316][ T6] wacom 0003:056A:0084.008F: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 527] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 527] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 534] <... ioctl resumed>) = 34 [pid 527] <... ioctl resumed>) = 34 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 97.641471][ T317] wacom 0003:056A:0084.0090: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 97.653324][ T63] wacom 0003:056A:0084.0091: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 527] exit_group(0) = ? [pid 534] <... ioctl resumed>) = 0 [pid 527] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 309] <... restart_syscall resumed>) = 0 [pid 309] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./14/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./14") = 0 [pid 309] mkdir("./15", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 542 ci2-android-5-15/strace-static-x86_64: Process 542 attached [pid 542] set_robust_list(0x555563abc6a0, 24) = 0 [pid 542] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 542] chdir("./15" [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 542] <... chdir resumed>) = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 542] setpgid(0, 0) = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 542] write(3, "1000", 4) = 4 [pid 542] close(3) = 0 [pid 542] symlink("/dev/binderfs", "./binderfs") = 0 [pid 542] write(1, "executing program\n", 18) = 18 executing program [pid 542] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 542] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 542] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 530] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 97.810354][ T20] wacom 0003:056A:0084.0092: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 530] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 97.880324][ T316] wacom 0003:056A:0084.0093: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 533] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 533] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 97.938549][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 97.944653][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 97.951830][ T63] usb 5-1: USB disconnect, device number 16 [ 97.971188][ T543] fido_id[543]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 534] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 97.980877][ T544] fido_id[544]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 98.000061][ T6] wacom 0003:056A:0084.0094: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 534] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 530] exit_group(0) = ? [pid 530] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./14/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./14") = 0 [pid 306] mkdir("./15", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 545 ci2-android-5-15/strace-static-x86_64: Process 545 attached [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] set_robust_list(0x555563abc6a0, 24) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] chdir("./15") = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3) = 0 [pid 545] symlink("/dev/binderfs", "./binderfs") = 0 [pid 545] write(1, "executing program\n", 18) = 18 executing program [pid 545] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 545] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 545] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 98.060274][ T317] wacom 0003:056A:0084.0095: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 533] exit_group(0) = ? [pid 533] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./14/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./14") = 0 [pid 307] mkdir("./15", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 546 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 546 attached [pid 546] set_robust_list(0x555563abc6a0, 24) = 0 [pid 546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 546] chdir("./15") = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 [pid 546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 546] write(1, "executing program\n", 18) = 18 executing program [pid 546] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 546] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 546] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 539] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 98.178526][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 98.184474][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 98.192073][ T316] usb 2-1: USB disconnect, device number 16 [pid 539] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 534] exit_group(0) = ? [pid 534] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./14/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./14") = 0 [pid 305] mkdir("./15", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 549 ci2-android-5-15/strace-static-x86_64: Process 549 attached [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 549] set_robust_list(0x555563abc6a0, 24) = 0 [pid 549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 549] chdir("./15") = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 549] write(3, "1000", 4) = 4 [pid 549] close(3) = 0 [pid 549] symlink("/dev/binderfs", "./binderfs") = 0 executing program [ 98.219733][ T547] fido_id[547]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 98.224997][ T548] fido_id[548]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 98.249707][ T20] wacom 0003:056A:0084.0096: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 549] write(1, "executing program\n", 18) = 18 [pid 549] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 549] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 549] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 98.278566][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 98.285092][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 98.295254][ T6] usb 3-1: USB disconnect, device number 16 [ 98.311687][ T550] fido_id[550]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 542] <... ioctl resumed>) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 98.318588][ T63] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 98.330492][ T551] fido_id[551]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 98.358543][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 98.364499][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 539] exit_group(0) = ? [pid 539] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./14/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./14") = 0 [pid 308] mkdir("./15", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 554 attached [pid 554] set_robust_list(0x555563abc6a0, 24) = 0 [pid 554] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 554 [pid 554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 554] chdir("./15") = 0 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 554] setpgid(0, 0) = 0 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 554] write(3, "1000", 4) = 4 [pid 554] close(3) = 0 [pid 554] symlink("/dev/binderfs", "./binderfs") = 0 [pid 554] write(1, "executing program\n", 18) = 18 executing program [pid 554] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 98.374114][ T317] usb 1-1: USB disconnect, device number 16 [ 98.395131][ T552] fido_id[552]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 98.395814][ T553] fido_id[553]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 554] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 554] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 98.548525][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 98.554468][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 98.563773][ T20] usb 4-1: USB disconnect, device number 16 [ 98.569799][ T316] usb 2-1: new high-speed USB device number 17 using dummy_hcd [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 545] <... ioctl resumed>) = 0 [pid 542] <... ioctl resumed>) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 545] <... ioctl resumed>) = 18 [pid 542] <... ioctl resumed>) = 18 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [ 98.585202][ T555] fido_id[555]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 98.585600][ T556] fido_id[556]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 546] <... ioctl resumed>) = 0 [pid 542] <... ioctl resumed>) = 84 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 546] <... ioctl resumed>) = 18 [ 98.678527][ T6] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 98.698541][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 98.707595][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 542] <... ioctl resumed>) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 549] <... ioctl resumed>) = 0 [pid 542] <... ioctl resumed>) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 98.728506][ T317] usb 1-1: new high-speed USB device number 17 using dummy_hcd [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 545] <... ioctl resumed>) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 546] <... ioctl resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 545] <... ioctl resumed>) = 84 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 546] <... ioctl resumed>) = 18 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 542] <... ioctl resumed>) = 0 [pid 546] <... ioctl resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 554] <... ioctl resumed>) = 0 [pid 549] <... ioctl resumed>) = 0 [pid 545] <... ioctl resumed>) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 545] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 546] <... ioctl resumed>) = 9 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 554] <... ioctl resumed>) = 18 [pid 549] <... ioctl resumed>) = 18 [pid 545] <... ioctl resumed>) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 98.948550][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 98.957666][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 98.965836][ T20] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 546] <... ioctl resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 549] <... ioctl resumed>) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 546] <... ioctl resumed>) = 84 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 549] <... ioctl resumed>) = 9 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 546] <... ioctl resumed>) = 0 [pid 549] <... ioctl resumed>) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [ 99.038581][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 99.047651][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 546] <... ioctl resumed>) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 99.088584][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 99.097732][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 554] <... ioctl resumed>) = 0 [pid 545] <... ioctl resumed>) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 99.190377][ T63] wacom 0003:056A:0084.0097: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 554] <... ioctl resumed>) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 554] <... ioctl resumed>) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 99.328575][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 99.337694][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 99.450329][ T316] wacom 0003:056A:0084.0098: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 99.520303][ T6] wacom 0003:056A:0084.0099: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 542] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 99.580221][ T317] wacom 0003:056A:0084.009A: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 99.620203][ T63] wacom 0003:056A:0084.009B: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 542] exit_group(0) = ? [pid 542] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./15/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./15") = 0 [pid 309] mkdir("./16", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 557 attached , child_tidptr=0x555563abc690) = 557 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 557] set_robust_list(0x555563abc6a0, 24) = 0 [pid 557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 557] chdir("./16") = 0 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3) = 0 [pid 557] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 557] write(1, "executing program\n", 18) = 18 [pid 557] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 557] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 557] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 545] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 99.810304][ T20] wacom 0003:056A:0084.009C: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 545] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 546] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 99.880538][ T316] wacom 0003:056A:0084.009D: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 99.898644][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 99.904981][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 99.914891][ T63] usb 5-1: USB disconnect, device number 17 [pid 546] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 99.932454][ T559] fido_id[559]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 99.937890][ T560] fido_id[560]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 99.963128][ T6] wacom 0003:056A:0084.009E: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 100.000190][ T317] wacom 0003:056A:0084.009F: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 545] exit_group(0) = ? [pid 545] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./15/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./15") = 0 [pid 306] mkdir("./16", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 561 attached , child_tidptr=0x555563abc690) = 561 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 561] set_robust_list(0x555563abc6a0, 24) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 561] chdir("./16") = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 561] write(3, "1000", 4) = 4 [pid 561] close(3) = 0 [pid 561] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 561] write(1, "executing program\n", 18) = 18 [pid 561] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 561] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 561] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 546] exit_group(0) = ? [pid 546] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./15/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./15") = 0 [pid 307] mkdir("./16", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 562 attached , child_tidptr=0x555563abc690) = 562 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 562] set_robust_list(0x555563abc6a0, 24 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] <... set_robust_list resumed>) = 0 [pid 562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] chdir("./16") = 0 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 562] setpgid(0, 0) = 0 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 562] write(3, "1000", 4) = 4 [pid 562] close(3) = 0 [pid 562] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 562] write(1, "executing program\n", 18) = 18 [pid 562] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 562] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 562] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 549] exit_group(0) = ? [pid 549] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./15/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./15") = 0 [pid 305] mkdir("./16", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 565 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 554] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 100.178545][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 100.184649][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 100.194612][ T316] usb 2-1: USB disconnect, device number 17 [pid 554] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0ci2-android-5-15/strace-static-x86_64: Process 565 attached ) = 34 [pid 565] set_robust_list(0x555563abc6a0, 24) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 565] chdir("./16") = 0 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 565] setpgid(0, 0) = 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 565] write(3, "1000", 4) = 4 [pid 565] close(3) = 0 [pid 565] symlink("/dev/binderfs", "./binderfs") = 0 [pid 565] write(1, "executing program\n", 18) = 18 executing program [pid 565] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 565] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 565] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 100.219321][ T564] fido_id[564]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 100.220297][ T563] fido_id[563]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 100.248053][ T20] wacom 0003:056A:0084.00A0: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 100.260595][ T6] usbhid 3-1:1.2: can't add hid device: -71 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 557] <... ioctl resumed>) = 0 [ 100.266569][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 100.275822][ T6] usb 3-1: USB disconnect, device number 17 [ 100.281823][ T63] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 100.308617][ T317] usbhid 1-1:1.2: can't add hid device: -71 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 100.313461][ T566] fido_id[566]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 100.318754][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 100.343239][ T317] usb 1-1: USB disconnect, device number 17 [ 100.367674][ T569] fido_id[569]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 100.368507][ T570] fido_id[570]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 554] exit_group(0) = ? [pid 554] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./15/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./15") = 0 [pid 308] mkdir("./16", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x555563abc6a0, 24) = 0 [pid 571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 571] chdir("./16") = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 571 [pid 571] <... openat resumed>) = 3 [pid 571] write(3, "1000", 4) = 4 [pid 571] close(3) = 0 [pid 571] symlink("/dev/binderfs", "./binderfs") = 0 [pid 571] write(1, "executing program\n", 18) = 18 executing program [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 571] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 571] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 571] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 557] <... ioctl resumed>) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 561] <... ioctl resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 557] <... ioctl resumed>) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 561] <... ioctl resumed>) = 18 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 557] <... ioctl resumed>) = 9 [ 100.538607][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 100.544639][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 100.553055][ T20] usb 4-1: USB disconnect, device number 17 [ 100.559026][ T316] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 562] <... ioctl resumed>) = 0 [ 100.648514][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 100.657603][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 100.688484][ T6] usb 3-1: new high-speed USB device number 18 using dummy_hcd [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 565] <... ioctl resumed>) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 100.708510][ T317] usb 1-1: new high-speed USB device number 18 using dummy_hcd [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 561] <... ioctl resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 561] <... ioctl resumed>) = 84 [pid 557] <... ioctl resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 571] <... ioctl resumed>) = 0 [pid 562] <... ioctl resumed>) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 561] <... ioctl resumed>) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 571] <... ioctl resumed>) = 18 [pid 562] <... ioctl resumed>) = 18 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 565] <... ioctl resumed>) = 0 [pid 561] <... ioctl resumed>) = 0 [ 100.918611][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 100.927736][ T20] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 100.935384][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 562] <... ioctl resumed>) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 565] <... ioctl resumed>) = 18 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 562] <... ioctl resumed>) = 9 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 565] <... ioctl resumed>) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 562] <... ioctl resumed>) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 565] <... ioctl resumed>) = 9 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 562] <... ioctl resumed>) = 84 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 565] <... ioctl resumed>) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 562] <... ioctl resumed>) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 562] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 565] <... ioctl resumed>) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 565] <... ioctl resumed>) = 0 [ 101.048590][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 101.057719][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 101.078577][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 101.087624][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 557] <... ioctl resumed>) = 34 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 571] <... ioctl resumed>) = 0 [pid 561] <... ioctl resumed>) = 0 [ 101.140247][ T63] wacom 0003:056A:0084.00A1: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 571] <... ioctl resumed>) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 571] <... ioctl resumed>) = 0 [pid 565] <... ioctl resumed>) = 0 [pid 557] <... ioctl resumed>) = 0 [ 101.298547][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 101.307658][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 101.420315][ T316] wacom 0003:056A:0084.00A2: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 557] <... ioctl resumed>) = 0 [pid 565] <... ioctl resumed>) = 0 [pid 557] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 557] <... ioctl resumed>) = 34 [ 101.540249][ T6] wacom 0003:056A:0084.00A3: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 101.571306][ T317] wacom 0003:056A:0084.00A4: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 101.582922][ T63] wacom 0003:056A:0084.00A5: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 557] exit_group(0 [pid 565] <... ioctl resumed>) = 0 [pid 557] <... exit_group resumed>) = ? [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 557] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./16/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./16") = 0 [pid 309] mkdir("./17", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 572 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 572 attached [pid 572] set_robust_list(0x555563abc6a0, 24) = 0 [pid 572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 572] chdir("./17") = 0 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 572] setpgid(0, 0) = 0 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 565] <... ioctl resumed>) = 0 [pid 572] <... openat resumed>) = 3 [pid 572] write(3, "1000", 4) = 4 [pid 572] close(3) = 0 [pid 572] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 572] write(1, "executing program\n", 18) = 18 [pid 572] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 572] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 572] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 561] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 101.771349][ T20] wacom 0003:056A:0084.00A6: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 561] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 101.850363][ T316] wacom 0003:056A:0084.00A7: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 101.868598][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 101.874572][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 101.884198][ T63] usb 5-1: USB disconnect, device number 18 [pid 562] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 562] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 101.900199][ T573] fido_id[573]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 101.907767][ T574] fido_id[574]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 565] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 565] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 571] <... ioctl resumed>) = 0 [pid 565] <... ioctl resumed>) = 34 [pid 561] exit_group(0) = ? [pid 561] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 101.970780][ T6] wacom 0003:056A:0084.00A8: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 101.990368][ T317] wacom 0003:056A:0084.00A9: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./16/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./16") = 0 [pid 306] mkdir("./17", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 575 ci2-android-5-15/strace-static-x86_64: Process 575 attached [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] set_robust_list(0x555563abc6a0, 24) = 0 [pid 575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] chdir("./17") = 0 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] symlink("/dev/binderfs", "./binderfs") = 0 [pid 575] write(1, "executing program\n", 18) = 18 executing program [pid 575] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 575] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 575] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 562] exit_group(0) = ? [pid 562] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./16/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./16") = 0 [pid 307] mkdir("./17", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 578 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 578 attached [pid 578] set_robust_list(0x555563abc6a0, 24) = 0 [pid 578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 578] chdir("./17") = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 578] setpgid(0, 0) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 578] write(3, "1000", 4) = 4 [pid 578] close(3) = 0 [pid 578] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 578] write(1, "executing program\n", 18) = 18 [pid 578] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 571] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 565] exit_group(0 [pid 571] <... ioctl resumed>) = 0 [pid 565] <... exit_group resumed>) = ? [pid 571] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 565] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 578] <... openat resumed>) = 3 [pid 578] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 578] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 102.148561][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 102.154540][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 102.166376][ T316] usb 2-1: USB disconnect, device number 18 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 305] <... restart_syscall resumed>) = 0 [pid 305] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./16/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./16") = 0 [pid 305] mkdir("./17", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 579 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x555563abc6a0, 24) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] chdir("./17") = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] symlink("/dev/binderfs", "./binderfs") = 0 [pid 579] write(1, "executing program\n", 18) = 18 [pid 579] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 579] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 579] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 571] <... ioctl resumed>) = 34 [ 102.197337][ T577] fido_id[577]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 102.214401][ T20] wacom 0003:056A:0084.00AA: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 572] <... ioctl resumed>) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 102.248602][ T63] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 102.256234][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 102.262214][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 102.273450][ T6] usb 3-1: USB disconnect, device number 18 [ 102.288553][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 102.293836][ T581] fido_id[581]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 102.294552][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 102.317721][ T317] usb 1-1: USB disconnect, device number 18 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 571] exit_group(0) = ? [pid 571] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./16/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./16") = 0 [pid 308] mkdir("./17", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x555563abc6a0, 24) = 0 [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 584 [pid 584] rt_sigprocmask(SIG_SETMASK, [] [pid 308] rt_sigprocmask(SIG_SETMASK, [] [pid 584] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 584] chdir("./17") = 0 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 584] write(3, "1000", 4) = 4 [pid 584] close(3) = 0 [pid 584] symlink("/dev/binderfs", "./binderfs") = 0 [pid 584] write(1, "executing program\n", 18) = 18 executing program [pid 584] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 584] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 584] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 102.347847][ T582] fido_id[582]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 102.351440][ T583] fido_id[583]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 572] <... ioctl resumed>) = 0 [ 102.508509][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 102.514513][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 102.524650][ T20] usb 4-1: USB disconnect, device number 18 [ 102.543477][ T585] fido_id[585]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 575] <... ioctl resumed>) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 572] <... ioctl resumed>) = 9 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 575] <... ioctl resumed>) = 18 [ 102.547000][ T586] fido_id[586]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 102.572037][ T316] usb 2-1: new high-speed USB device number 19 using dummy_hcd [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 572] <... ioctl resumed>) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 578] <... ioctl resumed>) = 0 [pid 572] <... ioctl resumed>) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 102.648557][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 102.657699][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 102.678479][ T6] usb 3-1: new high-speed USB device number 19 using dummy_hcd [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 579] <... ioctl resumed>) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 102.728480][ T317] usb 1-1: new high-speed USB device number 19 using dummy_hcd [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 575] <... ioctl resumed>) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 584] <... ioctl resumed>) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 575] <... ioctl resumed>) = 0 [pid 572] <... ioctl resumed>) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 584] <... ioctl resumed>) = 18 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 578] <... ioctl resumed>) = 0 [pid 575] <... ioctl resumed>) = 84 [ 102.888485][ T20] usb 4-1: new high-speed USB device number 19 using dummy_hcd [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 578] <... ioctl resumed>) = 18 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 575] <... ioctl resumed>) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 578] <... ioctl resumed>) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 575] <... ioctl resumed>) = 0 [pid 579] <... ioctl resumed>) = 0 [pid 578] <... ioctl resumed>) = 9 [ 102.938573][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 102.947638][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 579] <... ioctl resumed>) = 18 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 578] <... ioctl resumed>) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 579] <... ioctl resumed>) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 578] <... ioctl resumed>) = 84 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 579] <... ioctl resumed>) = 9 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 578] <... ioctl resumed>) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 579] <... ioctl resumed>) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 578] <... ioctl resumed>) = 0 [pid 579] <... ioctl resumed>) = 84 [ 103.038625][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 103.047708][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 579] <... ioctl resumed>) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 572] <... ioctl resumed>) = 34 [ 103.098654][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 103.107734][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 584] <... ioctl resumed>) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 579] <... ioctl resumed>) = 0 [pid 584] <... ioctl resumed>) = 18 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 103.140505][ T63] wacom 0003:056A:0084.00AB: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 584] <... ioctl resumed>) = 9 [pid 575] <... ioctl resumed>) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 584] <... ioctl resumed>) = 0 [ 103.248651][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 103.257833][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 578] <... ioctl resumed>) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 103.430381][ T316] wacom 0003:056A:0084.00AC: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 584] <... ioctl resumed>) = 0 [pid 578] <... ioctl resumed>) = 34 [pid 572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 103.530244][ T6] wacom 0003:056A:0084.00AD: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 103.570470][ T63] wacom 0003:056A:0084.00AE: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 103.590365][ T317] wacom 0003:056A:0084.00AF: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 584] <... ioctl resumed>) = 34 [pid 578] <... ioctl resumed>) = 0 [pid 572] exit_group(0) = ? [pid 572] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./17/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./17") = 0 [pid 309] mkdir("./18", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 587 attached [pid 587] set_robust_list(0x555563abc6a0, 24) = 0 [pid 587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 587] chdir("./18" [pid 309] <... clone resumed>, child_tidptr=0x555563abc690) = 587 [pid 587] <... chdir resumed>) = 0 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0) = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3) = 0 [pid 587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 587] write(1, "executing program\n", 18 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 587] <... write resumed>) = 18 executing program [pid 587] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 587] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 587] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 103.740512][ T20] wacom 0003:056A:0084.00B0: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 575] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 575] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 103.860270][ T316] wacom 0003:056A:0084.00B1: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 103.871550][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 103.877492][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 103.885186][ T63] usb 5-1: USB disconnect, device number 19 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 578] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 584] <... ioctl resumed>) = 0 [pid 578] <... ioctl resumed>) = 0 [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 578] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 584] <... ioctl resumed>) = 0 [pid 578] <... ioctl resumed>) = 34 [ 103.908084][ T588] fido_id[588]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 103.908084][ T589] fido_id[589]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 579] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 579] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 103.960928][ T6] wacom 0003:056A:0084.00B2: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 575] exit_group(0) = ? [pid 575] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./17/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./17") = 0 [pid 306] mkdir("./18", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 590 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 590 attached [pid 590] set_robust_list(0x555563abc6a0, 24) = 0 [pid 590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 590] chdir("./18") = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 590] setpgid(0, 0) = 0 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 590] write(3, "1000", 4) = 4 [pid 590] close(3) = 0 [pid 590] symlink("/dev/binderfs", "./binderfs") = 0 [pid 590] write(1, "executing program\n", 18) = 18 executing program [pid 590] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 590] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 590] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 104.020160][ T317] wacom 0003:056A:0084.00B3: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 584] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 executing program [pid 584] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 578] exit_group(0) = ? [pid 578] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./17/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./17") = 0 [pid 307] mkdir("./18", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 591 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x555563abc6a0, 24) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 591] chdir("./18") = 0 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 591] setpgid(0, 0) = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 591] write(3, "1000", 4) = 4 [pid 591] close(3) = 0 [pid 591] symlink("/dev/binderfs", "./binderfs") = 0 [pid 591] write(1, "executing program\n", 18) = 18 [pid 591] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 591] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 591] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 584] <... ioctl resumed>) = 34 [ 104.158547][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 104.165608][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 104.173863][ T20] wacom 0003:056A:0084.00B4: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 104.189515][ T316] usb 2-1: USB disconnect, device number 19 [pid 579] exit_group(0) = ? [pid 579] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./17/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./17") = 0 [pid 305] mkdir("./18", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 594 attached [pid 594] set_robust_list(0x555563abc6a0, 24 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 594 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 594] <... set_robust_list resumed>) = 0 [pid 594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] chdir("./18") = 0 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 594] setpgid(0, 0) = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 594] write(3, "1000", 4) = 4 [pid 594] close(3) = 0 [pid 594] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 594] write(1, "executing program\n", 18) = 18 [pid 594] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 594] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 594] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 587] <... ioctl resumed>) = 0 [ 104.206637][ T592] fido_id[592]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 104.212434][ T593] fido_id[593]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 104.248571][ T63] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 104.268580][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 104.274524][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 104.281517][ T6] usb 3-1: USB disconnect, device number 19 [ 104.301516][ T595] fido_id[595]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 584] exit_group(0) = ? [pid 584] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 104.305918][ T596] fido_id[596]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 104.329812][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 104.335720][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 104.342742][ T317] usb 1-1: USB disconnect, device number 19 [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./17/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./17") = 0 [pid 308] mkdir("./18", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 599 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x555563abc6a0, 24) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 599] chdir("./18") = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 599] write(3, "1000", 4) = 4 [pid 599] close(3) = 0 [pid 599] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 599] write(1, "executing program\n", 18) = 18 [pid 599] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 599] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 599] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 104.376231][ T598] fido_id[598]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 104.468511][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 104.474595][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 104.484208][ T20] usb 4-1: USB disconnect, device number 19 [ 104.502376][ T600] fido_id[600]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 587] <... ioctl resumed>) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 590] <... ioctl resumed>) = 0 [pid 587] <... ioctl resumed>) = 9 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 590] <... ioctl resumed>) = 18 [pid 587] <... ioctl resumed>) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 104.506276][ T601] fido_id[601]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 104.548857][ T316] usb 2-1: new high-speed USB device number 20 using dummy_hcd [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 591] <... ioctl resumed>) = 0 [pid 587] <... ioctl resumed>) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 104.608522][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 104.617644][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 104.638469][ T6] usb 3-1: new high-speed USB device number 20 using dummy_hcd [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 594] <... ioctl resumed>) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 104.728467][ T317] usb 1-1: new high-speed USB device number 20 using dummy_hcd [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 590] <... ioctl resumed>) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 599] <... ioctl resumed>) = 0 [pid 590] <... ioctl resumed>) = 9 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 587] <... ioctl resumed>) = 0 [pid 599] <... ioctl resumed>) = 18 [pid 590] <... ioctl resumed>) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 591] <... ioctl resumed>) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 590] <... ioctl resumed>) = 84 [ 104.848514][ T20] usb 4-1: new high-speed USB device number 20 using dummy_hcd [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 591] <... ioctl resumed>) = 18 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 590] <... ioctl resumed>) = 0 [pid 591] <... ioctl resumed>) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 590] <... ioctl resumed>) = 0 [ 104.908543][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 104.917642][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 594] <... ioctl resumed>) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 591] <... ioctl resumed>) = 84 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 594] <... ioctl resumed>) = 18 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 591] <... ioctl resumed>) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 591] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 594] <... ioctl resumed>) = 9 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 591] <... ioctl resumed>) = 0 [ 104.998606][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 105.007773][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 594] <... ioctl resumed>) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 594] <... ioctl resumed>) = 84 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 587] <... ioctl resumed>) = 34 [pid 599] <... ioctl resumed>) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 594] <... ioctl resumed>) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 594] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 599] <... ioctl resumed>) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 105.088559][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 105.097737][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 105.107824][ T63] wacom 0003:056A:0084.00B5: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 599] <... ioctl resumed>) = 9 [pid 590] <... ioctl resumed>) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 599] <... ioctl resumed>) = 0 [ 105.218588][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 105.227674][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 105.400221][ T316] wacom 0003:056A:0084.00B6: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 591] <... ioctl resumed>) = 34 [pid 599] <... ioctl resumed>) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 587] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 105.480361][ T6] wacom 0003:056A:0084.00B7: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 105.540477][ T63] wacom 0003:056A:0084.00B8: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 105.600591][ T317] wacom 0003:056A:0084.00B9: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 587] exit_group(0) = ? [pid 587] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./18/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./18") = 0 [pid 309] mkdir("./19", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 602 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 602 attached [pid 602] set_robust_list(0x555563abc6a0, 24) = 0 [pid 602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 602] chdir("./19") = 0 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 602] setpgid(0, 0) = 0 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 602] write(3, "1000", 4) = 4 [pid 602] close(3) = 0 [pid 602] symlink("/dev/binderfs", "./binderfs") = 0 [pid 602] write(1, "executing program\n", 18) = 18 executing program [pid 602] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 602] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 602] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 105.710310][ T20] wacom 0003:056A:0084.00BA: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 590] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 105.830459][ T316] wacom 0003:056A:0084.00BB: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 105.841710][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 105.847636][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 105.855329][ T63] usb 5-1: USB disconnect, device number 20 [pid 591] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 591] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 105.875748][ T603] fido_id[603]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 105.879492][ T604] fido_id[604]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 105.912307][ T6] wacom 0003:056A:0084.00BC: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 594] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 594] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 590] exit_group(0) = ? [pid 590] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./18/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./18") = 0 [pid 306] mkdir("./19", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 605 attached , child_tidptr=0x555563abc690) = 605 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] set_robust_list(0x555563abc6a0, 24) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] chdir("./19") = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 605] setpgid(0, 0) = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 605] write(3, "1000", 4) = 4 [pid 605] close(3) = 0 [pid 605] symlink("/dev/binderfs", "./binderfs") = 0 [pid 605] write(1, "executing program\n", 18) = 18 executing program [pid 605] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 605] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 605] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 106.030785][ T317] wacom 0003:056A:0084.00BD: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 591] exit_group(0) = ? [pid 591] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./18/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./18") = 0 [pid 307] mkdir("./19", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 606 ci2-android-5-15/strace-static-x86_64: Process 606 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 606] set_robust_list(0x555563abc6a0, 24) = 0 [pid 606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 606] chdir("./19") = 0 [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 606] write(3, "1000", 4) = 4 [pid 606] close(3) = 0 [pid 606] symlink("/dev/binderfs", "./binderfs") = 0 [pid 606] write(1, "executing program\n", 18) = 18 executing program [pid 606] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 606] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 606] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 599] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 599] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 106.128558][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 106.134500][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 106.141677][ T316] usb 2-1: USB disconnect, device number 20 [ 106.154047][ T20] wacom 0003:056A:0084.00BE: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 106.173910][ T608] fido_id[608]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 106.218721][ T63] usb 5-1: new high-speed USB device number 21 using dummy_hcd [pid 594] exit_group(0) = ? [pid 594] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./18/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./18") = 0 [pid 305] mkdir("./19", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 609 ci2-android-5-15/strace-static-x86_64: Process 609 attached [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 609] set_robust_list(0x555563abc6a0, 24) = 0 [pid 609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 609] chdir("./19" [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 609] <... chdir resumed>) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 609] setpgid(0, 0) = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 609] write(3, "1000", 4) = 4 [pid 609] close(3) = 0 [pid 609] symlink("/dev/binderfs", "./binderfs") = 0 [pid 609] write(1, "executing program\n", 18) = 18 executing program [pid 609] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 609] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 609] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 602] <... ioctl resumed>) = 0 [ 106.226365][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 106.232445][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 106.239870][ T6] usb 3-1: USB disconnect, device number 20 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 106.267326][ T610] fido_id[610]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 106.270320][ T611] fido_id[611]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 106.308524][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 106.314493][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 599] exit_group(0) = ? [pid 599] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./18/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./18") = 0 [pid 308] mkdir("./19", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 614 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 614 attached [pid 614] set_robust_list(0x555563abc6a0, 24) = 0 [pid 614] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 614] chdir("./19") = 0 [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 614] setpgid(0, 0) = 0 [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 614] write(3, "1000", 4) = 4 [pid 614] close(3) = 0 [pid 614] symlink("/dev/binderfs", "./binderfs") = 0 [pid 614] write(1, "executing program\n", 18) = 18 [pid 614] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 614] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 614] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 106.325070][ T317] usb 1-1: USB disconnect, device number 20 [ 106.340190][ T612] fido_id[612]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 106.346829][ T613] fido_id[613]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 106.448562][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 106.454518][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 106.464287][ T20] usb 4-1: USB disconnect, device number 20 [ 106.483438][ T615] fido_id[615]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 602] <... ioctl resumed>) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 605] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 602] <... ioctl resumed>) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 605] <... ioctl resumed>) = 18 [ 106.486594][ T616] fido_id[616]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 106.538554][ T316] usb 2-1: new high-speed USB device number 21 using dummy_hcd [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 602] <... ioctl resumed>) = 9 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 606] <... ioctl resumed>) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 602] <... ioctl resumed>) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 602] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 106.618545][ T6] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 106.628530][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 106.637629][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 609] <... ioctl resumed>) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 106.708540][ T317] usb 1-1: new high-speed USB device number 21 using dummy_hcd [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 605] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 614] <... ioctl resumed>) = 0 [pid 605] <... ioctl resumed>) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 614] <... ioctl resumed>) = 18 [pid 605] <... ioctl resumed>) = 9 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 606] <... ioctl resumed>) = 0 [pid 605] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [ 106.818602][ T20] usb 4-1: new high-speed USB device number 21 using dummy_hcd [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 605] <... ioctl resumed>) = 84 [pid 602] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 606] <... ioctl resumed>) = 18 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 605] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 606] <... ioctl resumed>) = 9 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 605] <... ioctl resumed>) = 0 [pid 606] <... ioctl resumed>) = 0 [ 106.898683][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 106.907931][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 609] <... ioctl resumed>) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 606] <... ioctl resumed>) = 84 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 609] <... ioctl resumed>) = 18 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 606] <... ioctl resumed>) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 606] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 609] <... ioctl resumed>) = 9 [pid 606] <... ioctl resumed>) = 0 [ 106.978595][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 106.987677][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 614] <... ioctl resumed>) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 609] <... ioctl resumed>) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 609] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c [pid 602] <... ioctl resumed>) = 0 [pid 609] <... ioctl resumed>) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [ 107.068571][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 107.077751][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 614] <... ioctl resumed>) = 0 [pid 609] <... ioctl resumed>) = 0 [pid 602] <... ioctl resumed>) = 34 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 614] <... ioctl resumed>) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 605] <... ioctl resumed>) = 0 [pid 614] <... ioctl resumed>) = 84 [ 107.120211][ T63] wacom 0003:056A:0084.00BF: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 107.178550][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 107.187685][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 609] <... ioctl resumed>) = 0 [pid 602] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 107.390352][ T316] wacom 0003:056A:0084.00C0: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 602] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 609] <... ioctl resumed>) = 0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 602] <... ioctl resumed>) = 0 [ 107.470510][ T6] wacom 0003:056A:0084.00C1: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 602] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 609] <... ioctl resumed>) = 34 [pid 602] <... ioctl resumed>) = 34 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 107.551547][ T317] wacom 0003:056A:0084.00C2: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 107.563344][ T63] wacom 0003:056A:0084.00C3: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 107.670158][ T20] wacom 0003:056A:0084.00C4: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 602] exit_group(0 [pid 609] <... ioctl resumed>) = 0 [pid 602] <... exit_group resumed>) = ? [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 602] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./19/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./19") = 0 [pid 309] mkdir("./20", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 617 ci2-android-5-15/strace-static-x86_64: Process 617 attached [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 617] set_robust_list(0x555563abc6a0, 24) = 0 [pid 617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 617] chdir("./20") = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0) = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 617] write(3, "1000", 4) = 4 [pid 617] close(3) = 0 [pid 617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 617] write(1, "executing program\n", 18) = 18 executing program [pid 617] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 617] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 617] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 609] <... ioctl resumed>) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 605] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 107.820246][ T316] wacom 0003:056A:0084.00C5: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 107.848569][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 107.854540][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 107.866490][ T63] usb 5-1: USB disconnect, device number 21 [ 107.884003][ T618] fido_id[618]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 107.885604][ T619] fido_id[619]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 107.914519][ T6] ================================================================== [ 107.922601][ T6] BUG: KASAN: use-after-free in strrchr+0x5c/0x70 [ 107.929023][ T6] Read of size 1 at addr ffff88811a07dd80 by task kworker/0:0/6 [ 107.936645][ T6] [ 107.938964][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted syzkaller #0 [ 107.946177][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 107.956225][ T6] Workqueue: usb_hub_wq hub_event [ 107.961256][ T6] Call Trace: [ 107.964527][ T6] [ 107.967453][ T6] __dump_stack+0x21/0x30 [ 107.971782][ T6] dump_stack_lvl+0x110/0x170 [ 107.976456][ T6] ? show_regs_print_info+0x20/0x20 [ 107.981648][ T6] ? load_image+0x3f0/0x3f0 [ 107.986146][ T6] print_address_description+0x7f/0x2c0 [ 107.991697][ T6] ? strrchr+0x5c/0x70 [ 107.995775][ T6] kasan_report+0x10f/0x150 [ 108.000272][ T6] ? strrchr+0x5c/0x70 [ 108.004337][ T6] __asan_report_load1_noabort+0x14/0x20 [ 108.009964][ T6] strrchr+0x5c/0x70 [ 108.013851][ T6] hid_compare_device_paths+0x43/0xb0 [ 108.021229][ T6] wacom_parse_and_register+0x4efa/0x6d20 [ 108.026964][ T6] ? kasan_quarantine_put+0x34/0x190 [ 108.032264][ T6] ? __vunmap+0x8ef/0x980 [ 108.036599][ T6] ? __vunmap+0x8ef/0x980 [ 108.041012][ T6] ? wacom_mode_change_work+0x470/0x470 [ 108.046579][ T6] ? memset+0x35/0x40 [ 108.050559][ T6] ? init_timer_key+0x8b/0x1b0 [ 108.055329][ T6] wacom_probe+0x767/0x980 [ 108.059742][ T6] ? wacom_battery_get_property+0x4e0/0x4e0 [ 108.065632][ T6] hid_device_probe+0x28d/0x390 [ 108.070480][ T6] ? driver_sysfs_add+0x261/0x280 [ 108.075506][ T6] ? hid_uevent+0x320/0x320 [ 108.080003][ T6] really_probe+0x27d/0x970 [ 108.084500][ T6] ? __kasan_check_write+0x14/0x20 [ 108.089604][ T6] ? pm_runtime_barrier+0x161/0x1e0 [ 108.094799][ T6] __driver_probe_device+0x193/0x270 [ 108.100078][ T6] driver_probe_device+0x54/0x3e0 [ 108.105107][ T6] ? __device_attach_driver+0x294/0x460 [ 108.110652][ T6] __device_attach_driver+0x2a6/0x460 [ 108.116017][ T6] ? bus_for_each_drv+0x172/0x210 [ 108.121137][ T6] ? deferred_probe_work_func+0x210/0x210 [ 108.126861][ T6] bus_for_each_drv+0x184/0x210 [ 108.131737][ T6] ? __kasan_check_write+0x14/0x20 [ 108.136865][ T6] ? deferred_probe_work_func+0x210/0x210 [ 108.142585][ T6] ? subsys_find_device_by_id+0x360/0x360 [ 108.148301][ T6] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 108.154106][ T6] __device_attach+0x2b0/0x420 [ 108.158867][ T6] ? kobject_uevent_env+0x34c/0x700 [ 108.164064][ T6] ? device_attach+0x20/0x20 [ 108.168664][ T6] device_initial_probe+0x1a/0x20 [ 108.173687][ T6] bus_probe_device+0xc0/0x1e0 [ 108.178443][ T6] device_add+0xaef/0xe90 [ 108.182771][ T6] hid_add_device+0x349/0x4b0 [ 108.187443][ T6] usbhid_probe+0xb93/0xf30 [ 108.192038][ T6] usb_probe_interface+0x60f/0xb20 [ 108.197154][ T6] ? usb_register_driver+0x3e0/0x3e0 [ 108.202446][ T6] really_probe+0x27d/0x970 [ 108.207873][ T6] ? __kasan_check_write+0x14/0x20 [ 108.213011][ T6] ? pm_runtime_barrier+0x161/0x1e0 [ 108.218209][ T6] __driver_probe_device+0x193/0x270 [ 108.223577][ T6] driver_probe_device+0x54/0x3e0 [ 108.228597][ T6] ? __device_attach_driver+0x294/0x460 [ 108.234154][ T6] __device_attach_driver+0x2a6/0x460 [ 108.239620][ T6] ? bus_for_each_drv+0x172/0x210 [ 108.244637][ T6] ? deferred_probe_work_func+0x210/0x210 [ 108.250355][ T6] bus_for_each_drv+0x184/0x210 [ 108.255201][ T6] ? __kasan_check_write+0x14/0x20 [ 108.260308][ T6] ? deferred_probe_work_func+0x210/0x210 [ 108.266021][ T6] ? subsys_find_device_by_id+0x360/0x360 [ 108.271741][ T6] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 108.277547][ T6] __device_attach+0x2b0/0x420 [ 108.282329][ T6] ? kfree+0xc4/0x270 [ 108.286310][ T6] ? device_attach+0x20/0x20 [ 108.290920][ T6] ? kobject_uevent_env+0x34c/0x700 [ 108.296116][ T6] device_initial_probe+0x1a/0x20 [ 108.301136][ T6] bus_probe_device+0xc0/0x1e0 [ 108.306600][ T6] device_add+0xaef/0xe90 [ 108.310932][ T6] usb_set_configuration+0x1a01/0x1f70 [ 108.316399][ T6] usb_generic_driver_probe+0x91/0x150 [ 108.321875][ T6] usb_probe_device+0x143/0x250 [ 108.326739][ T6] ? usb_register_device_driver+0x230/0x230 [ 108.332634][ T6] really_probe+0x27d/0x970 [ 108.337222][ T6] ? __kasan_check_write+0x14/0x20 [ 108.342328][ T6] ? pm_runtime_barrier+0x161/0x1e0 [ 108.347524][ T6] __driver_probe_device+0x193/0x270 [ 108.352818][ T6] driver_probe_device+0x54/0x3e0 [ 108.357860][ T6] ? __device_attach_driver+0x294/0x460 [ 108.363418][ T6] __device_attach_driver+0x2a6/0x460 [ 108.368794][ T6] ? bus_for_each_drv+0x172/0x210 [ 108.373812][ T6] ? deferred_probe_work_func+0x210/0x210 [ 108.379526][ T6] bus_for_each_drv+0x184/0x210 [ 108.384380][ T6] ? __kasan_check_write+0x14/0x20 [ 108.389697][ T6] ? deferred_probe_work_func+0x210/0x210 [ 108.395413][ T6] ? subsys_find_device_by_id+0x360/0x360 [ 108.401146][ T6] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 108.406947][ T6] __device_attach+0x2b0/0x420 [ 108.411702][ T6] ? kfree+0xc4/0x270 [ 108.415681][ T6] ? device_attach+0x20/0x20 [ 108.420265][ T6] ? kobject_uevent_env+0x34c/0x700 [ 108.426638][ T6] device_initial_probe+0x1a/0x20 [ 108.431681][ T6] bus_probe_device+0xc0/0x1e0 [ 108.436450][ T6] device_add+0xaef/0xe90 [ 108.440788][ T6] usb_new_device+0xa1f/0x1720 [ 108.445561][ T6] ? usb_disconnect+0x870/0x870 [ 108.450415][ T6] ? mutex_unlock+0x8f/0x230 [ 108.455004][ T6] ? __mutex_lock_slowpath+0x10/0x10 [ 108.460297][ T6] hub_event+0x291b/0x43f0 [ 108.464735][ T6] ? hub_post_resume+0x120/0x120 [ 108.469668][ T6] ? __kasan_check_write+0x14/0x20 [ 108.474785][ T6] ? _raw_spin_lock_irq+0x95/0xf0 [ 108.479804][ T6] ? _raw_spin_lock_irqsave+0x130/0x130 [ 108.485346][ T6] process_one_work+0x6c8/0xbb0 [ 108.490203][ T6] worker_thread+0xd4c/0x1250 [ 108.494881][ T6] kthread+0x3f5/0x4f0 [ 108.498954][ T6] ? worker_clr_flags+0x190/0x190 [ 108.504071][ T6] ? kthread_blkcg+0xd0/0xd0 [ 108.508831][ T6] ret_from_fork+0x1f/0x30 [ 108.513246][ T6] [ 108.516261][ T6] [ 108.518579][ T6] Allocated by task 63: [ 108.522721][ T6] __kasan_kmalloc+0xd4/0x100 [ 108.527489][ T6] kmem_cache_alloc_trace+0x119/0x270 [ 108.532857][ T6] hid_allocate_device+0x50/0x2f0 [ 108.538051][ T6] usbhid_probe+0x3c7/0xf30 [ 108.542585][ T6] usb_probe_interface+0x60f/0xb20 [ 108.547692][ T6] really_probe+0x27d/0x970 [ 108.552196][ T6] __driver_probe_device+0x193/0x270 [ 108.557478][ T6] driver_probe_device+0x54/0x3e0 [ 108.562503][ T6] __device_attach_driver+0x2a6/0x460 [ 108.567957][ T6] bus_for_each_drv+0x184/0x210 [ 108.572800][ T6] __device_attach+0x2b0/0x420 [ 108.577556][ T6] device_initial_probe+0x1a/0x20 [ 108.582575][ T6] bus_probe_device+0xc0/0x1e0 [ 108.587341][ T6] device_add+0xaef/0xe90 [ 108.591688][ T6] usb_set_configuration+0x1a01/0x1f70 [ 108.597244][ T6] usb_generic_driver_probe+0x91/0x150 [ 108.602709][ T6] usb_probe_device+0x143/0x250 [ 108.607557][ T6] really_probe+0x27d/0x970 [ 108.612064][ T6] __driver_probe_device+0x193/0x270 [ 108.617438][ T6] driver_probe_device+0x54/0x3e0 [ 108.622497][ T6] __device_attach_driver+0x2a6/0x460 [ 108.627873][ T6] bus_for_each_drv+0x184/0x210 [ 108.632722][ T6] __device_attach+0x2b0/0x420 [ 108.637481][ T6] device_initial_probe+0x1a/0x20 [ 108.642496][ T6] bus_probe_device+0xc0/0x1e0 [ 108.647253][ T6] device_add+0xaef/0xe90 [ 108.651577][ T6] usb_new_device+0xa1f/0x1720 [ 108.656354][ T6] hub_event+0x291b/0x43f0 [ 108.660762][ T6] process_one_work+0x6c8/0xbb0 [ 108.665607][ T6] worker_thread+0xd4c/0x1250 [ 108.670282][ T6] kthread+0x3f5/0x4f0 [ 108.674396][ T6] ret_from_fork+0x1f/0x30 [ 108.678900][ T6] [ 108.681238][ T6] Freed by task 63: [ 108.685040][ T6] kasan_set_track+0x4a/0x70 [ 108.689624][ T6] kasan_set_free_info+0x23/0x40 [ 108.694556][ T6] ____kasan_slab_free+0x125/0x160 [ 108.699697][ T6] __kasan_slab_free+0x11/0x20 [ 108.704452][ T6] slab_free_freelist_hook+0xc2/0x190 [ 108.709843][ T6] kfree+0xc4/0x270 [ 108.713651][ T6] hid_device_release+0x4b/0x50 [ 108.718499][ T6] device_release+0x96/0x1c0 [ 108.723082][ T6] kobject_put+0x18a/0x270 [ 108.727490][ T6] put_device+0x1f/0x30 [ 108.731644][ T6] hid_destroy_device+0xe3/0x110 [ 108.736572][ T6] usbhid_disconnect+0x9f/0xc0 [ 108.741327][ T6] usb_unbind_interface+0x212/0x8a0 [ 108.746867][ T6] device_release_driver_internal+0x536/0x7c0 [ 108.752933][ T6] device_release_driver+0x19/0x20 [ 108.758040][ T6] bus_remove_device+0x2df/0x340 [ 108.763109][ T6] device_del+0x62e/0xe20 [ 108.767457][ T6] usb_disable_device+0x3a8/0x750 [ 108.772492][ T6] usb_disconnect+0x32d/0x870 [ 108.777172][ T6] hub_event+0x19b0/0x43f0 [ 108.781584][ T6] process_one_work+0x6c8/0xbb0 [ 108.786434][ T6] worker_thread+0xd4c/0x1250 [ 108.791126][ T6] kthread+0x3f5/0x4f0 [ 108.795188][ T6] ret_from_fork+0x1f/0x30 [ 108.799599][ T6] [ 108.801916][ T6] The buggy address belongs to the object at ffff88811a07c000 [ 108.801916][ T6] which belongs to the cache kmalloc-8k of size 8192 [ 108.815971][ T6] The buggy address is located 7552 bytes inside of [ 108.815971][ T6] 8192-byte region [ffff88811a07c000, ffff88811a07e000) [ 108.829541][ T6] The buggy address belongs to the page: [ 108.835187][ T6] page:ffffea0004681e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11a078 [ 108.845421][ T6] head:ffffea0004681e00 order:3 compound_mapcount:0 compound_pincount:0 [ 108.853757][ T6] flags: 0x4000000000010200(slab|head|zone=1) [ 108.859831][ T6] raw: 4000000000010200 ffffea0004671000 0000000200000002 ffff888100043500 [ 108.868504][ T6] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 108.877088][ T6] page dumped because: kasan: bad access detected [ 108.883488][ T6] page_owner tracks the page as allocated [ 108.889194][ T6] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 20, ts 85969311105, free_ts 85963374323 [ 108.908114][ T6] post_alloc_hook+0x192/0x1b0 [ 108.912893][ T6] prep_new_page+0x1c/0x110 [ 108.917390][ T6] get_page_from_freelist+0x2d42/0x2dd0 [ 108.922930][ T6] __alloc_pages+0x1a2/0x460 [ 108.927517][ T6] new_slab+0xa0/0x4d0 [ 108.931580][ T6] ___slab_alloc+0x3ac/0x840 [ 108.936171][ T6] __slab_alloc+0x49/0x90 [ 108.940501][ T6] kmem_cache_alloc_trace+0x146/0x270 [ 108.945954][ T6] hid_allocate_device+0x50/0x2f0 [ 108.950976][ T6] usbhid_probe+0x3c7/0xf30 [ 108.955481][ T6] usb_probe_interface+0x60f/0xb20 [ 108.960611][ T6] really_probe+0x27d/0x970 [ 108.965133][ T6] __driver_probe_device+0x193/0x270 [ 108.970417][ T6] driver_probe_device+0x54/0x3e0 [ 108.975439][ T6] __device_attach_driver+0x2a6/0x460 [ 108.980876][ T6] bus_for_each_drv+0x184/0x210 [ 108.985724][ T6] page last free stack trace: [ 108.990507][ T6] free_unref_page_prepare+0x5fa/0x600 [ 108.995965][ T6] free_unref_page+0xae/0x540 [ 109.000637][ T6] __free_pages+0x6c/0x100 [ 109.005050][ T6] __free_slab+0xe5/0x1e0 [ 109.009392][ T6] __unfreeze_partials+0x15a/0x190 [ 109.014500][ T6] put_cpu_partial+0xc6/0x120 [ 109.019187][ T6] __slab_free+0x1d4/0x290 [ 109.023598][ T6] ___cache_free+0x104/0x120 [ 109.028275][ T6] qlink_free+0x4d/0x90 [ 109.032514][ T6] qlist_free_all+0x5f/0xb0 [ 109.037019][ T6] kasan_quarantine_reduce+0x14a/0x170 [ 109.042471][ T6] __kasan_slab_alloc+0x2f/0xe0 [ 109.047315][ T6] slab_post_alloc_hook+0x4f/0x2b0 [ 109.052515][ T6] __kmalloc+0x120/0x2c0 [ 109.056754][ T6] kvmalloc_node+0x211/0x320 [ 109.061337][ T6] seq_read_iter+0x1f1/0xce0 [ 109.065924][ T6] [ 109.068240][ T6] Memory state around the buggy address: [ 109.073872][ T6] ffff88811a07dc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.081925][ T6] ffff88811a07dd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.089978][ T6] >ffff88811a07dd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.098122][ T6] ^ [ 109.102178][ T6] ffff88811a07de00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.110237][ T6] ffff88811a07de80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 109.118290][ T6] ================================================================== [pid 614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 609] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 605] exit_group(0 [pid 614] <... ioctl resumed>) = 0 [pid 609] <... ioctl resumed>) = 0 [pid 605] <... exit_group resumed>) = ? [pid 606] exit_group(0 [pid 614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 609] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 606] <... exit_group resumed>) = ? [pid 605] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 606] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] <... restart_syscall resumed>) = 0 [pid 307] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 306] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 307] <... openat resumed>) = 3 [pid 306] <... openat resumed>) = 3 [pid 307] fstat(3 [pid 306] fstat(3 [pid 307] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3 [pid 306] getdents64(3 [pid 307] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 306] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 307] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 306] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./19/binderfs" [pid 306] newfstatat(AT_FDCWD, "./19/binderfs" [pid 307] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./19/binderfs" [pid 306] unlink("./19/binderfs" [pid 307] <... unlink resumed>) = 0 [pid 306] <... unlink resumed>) = 0 [pid 307] getdents64(3 [pid 306] getdents64(3 [pid 307] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3 [pid 306] close(3 [pid 307] <... close resumed>) = 0 [pid 306] <... close resumed>) = 0 [pid 307] rmdir("./19" [pid 306] rmdir("./19" [pid 307] <... rmdir resumed>) = 0 [pid 306] <... rmdir resumed>) = 0 [pid 307] mkdir("./20", 0777 [pid 306] mkdir("./20", 0777 [pid 307] <... mkdir resumed>) = 0 [pid 306] <... mkdir resumed>) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[] [pid 306] rt_sigprocmask(SIG_BLOCK, ~[] [pid 307] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 306] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... clone resumed>, child_tidptr=0x555563abc690) = 620 [pid 306] <... clone resumed>, child_tidptr=0x555563abc690) = 621 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 109.126442][ T6] Disabling lock debugging due to kernel taint [ 109.143645][ T30] audit: type=1400 audit(1793487831.104:68): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 109.155415][ T6] wacom 0003:056A:0084.00C6: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 614] <... ioctl resumed>) = 34 [pid 609] <... ioctl resumed>) = 34 [ 109.174585][ T30] audit: type=1400 audit(1793487831.104:69): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 109.181387][ T317] wacom 0003:056A:0084.00C7: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 ci2-android-5-15/strace-static-x86_64: Process 621 attached ci2-android-5-15/strace-static-x86_64: Process 620 attached [pid 621] set_robust_list(0x555563abc6a0, 24 [pid 620] set_robust_list(0x555563abc6a0, 24 [pid 621] <... set_robust_list resumed>) = 0 [pid 620] <... set_robust_list resumed>) = 0 [pid 621] rt_sigprocmask(SIG_SETMASK, [] [pid 620] rt_sigprocmask(SIG_SETMASK, [] [pid 621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 621] chdir("./20" [pid 620] chdir("./20" [pid 621] <... chdir resumed>) = 0 [pid 620] <... chdir resumed>) = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 621] <... prctl resumed>) = 0 [pid 620] <... prctl resumed>) = 0 [pid 621] setpgid(0, 0 [pid 620] setpgid(0, 0 [pid 621] <... setpgid resumed>) = 0 [pid 620] <... setpgid resumed>) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 621] <... openat resumed>) = 3 [pid 620] <... openat resumed>) = 3 [pid 621] write(3, "1000", 4 [pid 620] write(3, "1000", 4 [pid 621] <... write resumed>) = 4 [pid 620] <... write resumed>) = 4 [pid 621] close(3 [pid 620] close(3 [pid 621] <... close resumed>) = 0 [pid 620] <... close resumed>) = 0 [pid 621] symlink("/dev/binderfs", "./binderfs" [pid 620] symlink("/dev/binderfs", "./binderfs" [pid 621] <... symlink resumed>) = 0 [pid 620] <... symlink resumed>) = 0 [pid 621] write(1, "executing program\n", 18 [pid 620] write(1, "executing program\n", 18 [pid 621] <... write resumed>) = 18 [pid 620] <... write resumed>) = 18 [pid 621] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 620] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 621] <... openat resumed>) = 3 [pid 620] <... openat resumed>) = 3 [pid 621] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0 [pid 620] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0 [pid 621] <... ioctl resumed>) = 0 [pid 620] <... ioctl resumed>) = 0 [pid 621] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 620] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 621] <... ioctl resumed>) = 0 [pid 620] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 621] <... ioctl resumed>) = 0 [pid 620] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 executing program executing program [ 109.199648][ T30] audit: type=1400 audit(1793487831.104:70): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 109.210556][ T20] wacom 0003:056A:0084.00C8: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 109.230894][ T30] audit: type=1400 audit(1793487831.104:71): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 109.262039][ T30] audit: type=1400 audit(1793487831.104:72): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 109.278574][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 109.282403][ T30] audit: type=1400 audit(1793487831.104:73): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 109.289131][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 109.311113][ T30] audit: type=1400 audit(1793487831.104:74): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 109.340721][ T316] usb 2-1: USB disconnect, device number 21 [ 109.361483][ T622] fido_id[622]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 609] exit_group(0) = ? [pid 609] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 614] exit_group(0) = ? [pid 305] <... restart_syscall resumed>) = 0 [pid 305] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./19/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./19") = 0 [pid 305] mkdir("./20", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 624 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 614] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-5-15/strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x555563abc6a0, 24 [pid 308] <... restart_syscall resumed>) = 0 [pid 308] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./19/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./19" [pid 624] <... set_robust_list resumed>) = 0 [pid 308] <... rmdir resumed>) = 0 [pid 308] mkdir("./20", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 624] rt_sigprocmask(SIG_SETMASK, [] [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 627 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] chdir("./20") = 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] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 624] write(1, "executing program\n", 18) = 18 [pid 624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 624] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 624] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0ci2-android-5-15/strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x555563abc6a0, 24) = 0 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] chdir("./20") = 0 [ 109.365646][ T623] fido_id[623]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 109.389769][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 109.395693][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 109.407883][ T6] usb 3-1: USB disconnect, device number 21 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] symlink("/dev/binderfs", "./binderfs") = 0 [pid 627] write(1, "executing program\n", 18) = 18 [pid 627] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 627] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 627] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 109.444746][ T625] fido_id[625]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 109.447280][ T626] fido_id[626]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 109.508574][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 109.514528][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 109.521164][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 109.527104][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 109.539125][ T317] usb 1-1: USB disconnect, device number 21 [ 109.548488][ T63] usb 5-1: new high-speed USB device number 22 using dummy_hcd [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 617] <... ioctl resumed>) = 0 [ 109.562026][ T20] usb 4-1: USB disconnect, device number 21 [ 109.580215][ T629] fido_id[629]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [ 109.586525][ T630] fido_id[630]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 109.604260][ T631] fido_id[631]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 621] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 109.728466][ T316] usb 2-1: new high-speed USB device number 22 using dummy_hcd [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 620] <... ioctl resumed>) = 0 [pid 617] <... ioctl resumed>) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 620] <... ioctl resumed>) = 18 [pid 617] <... ioctl resumed>) = 18 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 109.808558][ T6] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 624] <... ioctl resumed>) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 617] <... ioctl resumed>) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 617] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 627] <... ioctl resumed>) = 0 [pid 617] <... ioctl resumed>) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 621] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 627] <... ioctl resumed>) = 18 [ 109.918477][ T317] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 109.928537][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 109.937823][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 109.958555][ T20] usb 4-1: new high-speed USB device number 22 using dummy_hcd [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 621] <... ioctl resumed>) = 18 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 620] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 621] <... ioctl resumed>) = 84 [pid 620] <... ioctl resumed>) = 18 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 620] <... ioctl resumed>) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 621] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 620] <... ioctl resumed>) = 9 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 621] <... ioctl resumed>) = 0 [pid 620] <... ioctl resumed>) = 0 [ 110.088573][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 110.097800][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 624] <... ioctl resumed>) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 624] <... ioctl resumed>) = 18 [pid 620] <... ioctl resumed>) = 0 [pid 617] <... ioctl resumed>) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 620] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 627] <... ioctl resumed>) = 0 [pid 624] <... ioctl resumed>) = 0 [pid 620] <... ioctl resumed>) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [ 110.168660][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 110.178189][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 627] <... ioctl resumed>) = 18 [pid 624] <... ioctl resumed>) = 9 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 627] <... ioctl resumed>) = 0 [pid 624] <... ioctl resumed>) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 627] <... ioctl resumed>) = 9 [pid 624] <... ioctl resumed>) = 84 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 627] <... ioctl resumed>) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 624] <... ioctl resumed>) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 627] <... ioctl resumed>) = 84 [ 110.278563][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 110.287776][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 110.318563][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 624] <... ioctl resumed>) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 627] <... ioctl resumed>) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 621] <... ioctl resumed>) = 0 [pid 627] <... ioctl resumed>) = 0 [ 110.327761][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 110.420516][ T63] wacom 0003:056A:0084.00C9: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 621] <... ioctl resumed>) = 34 [pid 627] <... ioctl resumed>) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 110.580322][ T316] wacom 0003:056A:0084.00CA: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 110.660463][ T6] wacom 0003:056A:0084.00CB: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 621] <... ioctl resumed>) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 617] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 110.780618][ T317] wacom 0003:056A:0084.00CC: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 110.800387][ T20] wacom 0003:056A:0084.00CD: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 110.840257][ T63] wacom 0003:056A:0084.00CE: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 621] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 621] <... ioctl resumed>) = 34 [pid 617] exit_group(0) = ? [pid 617] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./20/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./20") = 0 [pid 309] mkdir("./21", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 632 ci2-android-5-15/strace-static-x86_64: Process 632 attached [pid 632] set_robust_list(0x555563abc6a0, 24) = 0 [pid 632] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 632] chdir("./21") = 0 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 632] write(3, "1000", 4 [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 632] <... write resumed>) = 4 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 632] close(3) = 0 [pid 632] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 632] write(1, "executing program\n", 18) = 18 [pid 632] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 632] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 632] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 111.020300][ T316] wacom 0003:056A:0084.00CF: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 620] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 111.100783][ T6] wacom 0003:056A:0084.00D0: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 111.138507][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 111.144527][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [pid 624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 624] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 111.154806][ T63] usb 5-1: USB disconnect, device number 22 [ 111.171021][ T633] fido_id[633]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 111.179038][ T634] fido_id[634]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 627] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 627] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 621] exit_group(0) = ? [pid 621] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./20/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./20") = 0 [pid 306] mkdir("./21", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 635 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 635 attached [pid 635] set_robust_list(0x555563abc6a0, 24) = 0 [pid 635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 635] chdir("./21") = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] symlink("/dev/binderfs", "./binderfs") = 0 [pid 635] write(1, "executing program\n", 18) = 18 [pid 635] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 635] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 executing program [pid 635] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 111.202290][ T317] wacom 0003:056A:0084.00D1: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 111.220914][ T20] wacom 0003:056A:0084.00D2: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 620] exit_group(0) = ? [pid 620] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./20/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./20") = 0 [pid 307] mkdir("./21", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 636 attached , child_tidptr=0x555563abc690) = 636 [pid 307] rt_sigprocmask(SIG_SETMASK, [] [pid 636] set_robust_list(0x555563abc6a0, 24 [pid 307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 636] <... set_robust_list resumed>) = 0 [pid 636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 636] chdir("./21") = 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 636] setpgid(0, 0) = 0 [pid 636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 636] write(3, "1000", 4) = 4 [pid 636] close(3) = 0 [pid 636] symlink("/dev/binderfs", "./binderfs") = 0 [pid 636] write(1, "executing program\n", 18) = 18 [pid 636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 636] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 executing program [pid 636] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 111.318533][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 111.324524][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 111.334771][ T316] usb 2-1: USB disconnect, device number 22 [ 111.350874][ T637] fido_id[637]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 624] exit_group(0) = ? [pid 624] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./20/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./20") = 0 [pid 305] mkdir("./21", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 639 attached , child_tidptr=0x555563abc690) = 639 [pid 639] set_robust_list(0x555563abc6a0, 24) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 639] chdir("./21") = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 [pid 639] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 639] write(1, "executing program\n", 18) = 18 [pid 639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 639] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 639] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 111.358707][ T638] fido_id[638]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 627] exit_group(0) = ? [pid 627] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./20/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./20") = 0 [pid 308] mkdir("./21", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 641 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 641 attached [ 111.418590][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 111.424671][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 111.434632][ T6] usb 3-1: USB disconnect, device number 22 [ 111.454455][ T640] fido_id[640]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 641] set_robust_list(0x555563abc6a0, 24) = 0 [pid 641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 641] chdir("./21") = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3) = 0 [pid 641] symlink("/dev/binderfs", "./binderfs") = 0 [pid 641] write(1, "executing program\n", 18) = 18 [pid 641] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 641] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 641] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [ 111.461356][ T642] fido_id[642]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 111.508580][ T317] usbhid 1-1:1.2: can't add hid device: -71 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 632] <... ioctl resumed>) = 0 [ 111.515396][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 111.525427][ T317] usb 1-1: USB disconnect, device number 22 [ 111.532642][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 111.538669][ T63] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 111.546339][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 111.564469][ T20] usb 4-1: USB disconnect, device number 22 [ 111.576613][ T644] fido_id[644]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 111.588748][ T645] fido_id[645]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/4-1/report_descriptor': No such file or directory [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 635] <... ioctl resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 632] <... ioctl resumed>) = 0 [ 111.738491][ T316] usb 2-1: new high-speed USB device number 23 using dummy_hcd [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 636] <... ioctl resumed>) = 0 [pid 632] <... ioctl resumed>) = 18 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 636] <... ioctl resumed>) = 18 [pid 632] <... ioctl resumed>) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [ 111.798482][ T6] usb 3-1: new high-speed USB device number 23 using dummy_hcd [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 111.898559][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 111.907658][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 641] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 639] <... ioctl resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 641] <... ioctl resumed>) = 18 [pid 635] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 639] <... ioctl resumed>) = 18 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 635] <... ioctl resumed>) = 18 [ 111.958515][ T20] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 111.966173][ T317] usb 1-1: new high-speed USB device number 23 using dummy_hcd [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 636] <... ioctl resumed>) = 0 [pid 635] <... ioctl resumed>) = 9 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 636] <... ioctl resumed>) = 18 [pid 635] <... ioctl resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 635] <... ioctl resumed>) = 84 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 635] <... ioctl resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 636] <... ioctl resumed>) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 635] <... ioctl resumed>) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 636] <... ioctl resumed>) = 84 [ 112.098578][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 112.107688][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 632] <... ioctl resumed>) = 0 [pid 636] <... ioctl resumed>) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 641] <... ioctl resumed>) = 0 [ 112.158533][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 112.167628][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 639] <... ioctl resumed>) = 0 [pid 641] <... ioctl resumed>) = 18 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 641] <... ioctl resumed>) = 0 [pid 639] <... ioctl resumed>) = 18 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 641] <... ioctl resumed>) = 9 [pid 639] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 641] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 639] <... ioctl resumed>) = 9 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 641] <... ioctl resumed>) = 84 [pid 639] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 641] <... ioctl resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 641] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 639] <... ioctl resumed>) = 0 [pid 635] <... ioctl resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 639] <... ioctl resumed>) = 0 [pid 632] <... ioctl resumed>) = 34 [ 112.318547][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 112.327626][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.338529][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 112.347621][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 112.390422][ T63] wacom 0003:056A:0084.00D3: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 641] <... ioctl resumed>) = 0 [pid 635] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 641] <... ioctl resumed>) = 0 [pid 635] <... ioctl resumed>) = 34 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 639] <... ioctl resumed>) = 0 [pid 632] <... ioctl resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 639] <... ioctl resumed>) = 0 [pid 632] <... ioctl resumed>) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 112.591248][ T316] wacom 0003:056A:0084.00D4: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 112.650220][ T6] wacom 0003:056A:0084.00D5: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 641] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 635] <... ioctl resumed>) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 639] <... ioctl resumed>) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 632] <... ioctl resumed>) = 0 [pid 632] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 641] <... ioctl resumed>) = 34 [pid 639] <... ioctl resumed>) = 34 [pid 632] <... ioctl resumed>) = 34 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 112.810213][ T20] wacom 0003:056A:0084.00D6: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 112.824428][ T317] wacom 0003:056A:0084.00D7: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 112.835919][ T63] wacom 0003:056A:0084.00D8: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 635] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 635] <... ioctl resumed>) = 34 [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 632] exit_group(0) = ? [pid 632] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./21/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./21") = 0 [pid 309] mkdir("./22", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 641] <... ioctl resumed>) = 0 [pid 639] <... ioctl resumed>) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 647 attached , child_tidptr=0x555563abc690) = 647 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] set_robust_list(0x555563abc6a0, 24) = 0 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] chdir("./22") = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 647] setpgid(0, 0) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 647] write(1, "executing program\n", 18) = 18 executing program [pid 647] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 647] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 647] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 636] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 113.020505][ T316] wacom 0003:056A:0084.00D9: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 113.080396][ T6] wacom 0003:056A:0084.00DA: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 113.118559][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 113.124588][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 113.136577][ T63] usb 5-1: USB disconnect, device number 23 [pid 635] exit_group(0) = ? [pid 635] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./21/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./21") = 0 [pid 306] mkdir("./22", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 650 attached , child_tidptr=0x555563abc690) = 650 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 650] set_robust_list(0x555563abc6a0, 24) = 0 [pid 650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 650] chdir("./22") = 0 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 650] setpgid(0, 0) = 0 [pid 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 650] write(3, "1000", 4) = 4 [pid 650] close(3) = 0 [pid 650] symlink("/dev/binderfs", "./binderfs" [pid 639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 639] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 641] <... ioctl resumed>) = 0 [pid 641] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 650] <... symlink resumed>) = 0 [pid 650] write(1, "executing program\n", 18) = 18 executing program [pid 650] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 650] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 650] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 641] <... ioctl resumed>) = 34 [pid 639] <... ioctl resumed>) = 34 [pid 636] exit_group(0) = ? [pid 636] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./21/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./21") = 0 [pid 307] mkdir("./22", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 651 ci2-android-5-15/strace-static-x86_64: Process 651 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] set_robust_list(0x555563abc6a0, 24) = 0 [pid 651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] chdir("./22") = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 651] setpgid(0, 0) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 651] write(3, "1000", 4) = 4 [pid 651] close(3) = 0 [pid 651] symlink("/dev/binderfs", "./binderfs") = 0 [pid 651] write(1, "executing program\n", 18) = 18 executing program [pid 651] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 651] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 651] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 113.251280][ T317] wacom 0003:056A:0084.00DB: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 113.263060][ T20] wacom 0003:056A:0084.00DC: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 113.318550][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 113.324749][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 113.336879][ T316] usb 2-1: USB disconnect, device number 23 [ 113.351134][ T652] fido_id[652]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 113.356175][ T653] fido_id[653]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 113.378532][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 113.386070][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 113.395330][ T6] usb 3-1: USB disconnect, device number 23 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 641] exit_group(0) = ? [pid 641] +++ exited with 0 +++ [pid 639] exit_group(0) = ? [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 639] +++ exited with 0 +++ [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 308] <... restart_syscall resumed>) = 0 [pid 305] <... restart_syscall resumed>) = 0 [pid 305] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... openat resumed>) = 3 [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./21/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./21") = 0 [pid 305] fstat(3 [pid 308] mkdir("./22", 0777) = 0 [pid 305] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] getdents64(3 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 656 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 656 attached [pid 656] set_robust_list(0x555563abc6a0, 24) = 0 [pid 656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 656] chdir("./22") = 0 [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 656] setpgid(0, 0 [pid 305] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 656] <... setpgid resumed>) = 0 [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./21/binderfs" [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 305] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./21/binderfs" [pid 656] <... openat resumed>) = 3 [pid 656] write(3, "1000", 4) = 4 [pid 656] close(3 [pid 305] <... unlink resumed>) = 0 [pid 305] getdents64(3 [pid 656] <... close resumed>) = 0 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 656] symlink("/dev/binderfs", "./binderfs" [pid 305] close(3) = 0 [pid 305] rmdir("./21" [pid 656] <... symlink resumed>) = 0 [pid 656] write(1, "executing program\n", 18) = 18 [pid 305] <... rmdir resumed>) = 0 [pid 305] mkdir("./22", 0777 [pid 656] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 305] <... mkdir resumed>) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 656] <... openat resumed>) = 3 [pid 656] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 656] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0ci2-android-5-15/strace-static-x86_64: Process 657 attached [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 657 [pid 656] <... ioctl resumed>) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 executing program [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 657] set_robust_list(0x555563abc6a0, 24 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 657] <... set_robust_list resumed>) = 0 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 657] chdir("./22") = 0 [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 657] setpgid(0, 0) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] symlink("/dev/binderfs", "./binderfs") = 0 [pid 657] write(1, "executing program\n", 18) = 18 executing program [pid 657] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 657] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 657] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 113.417052][ T654] fido_id[654]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 113.417070][ T655] fido_id[655]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 647] <... ioctl resumed>) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 113.508618][ T63] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 113.548544][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 113.554508][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 113.560964][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 113.566989][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 113.584352][ T20] usb 4-1: USB disconnect, device number 23 [ 113.594288][ T317] usb 1-1: USB disconnect, device number 23 [ 113.623921][ T660] fido_id[660]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 113.624759][ T661] fido_id[661]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 650] <... ioctl resumed>) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [ 113.718545][ T316] usb 2-1: new high-speed USB device number 24 using dummy_hcd [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 651] <... ioctl resumed>) = 0 [pid 647] <... ioctl resumed>) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 651] <... ioctl resumed>) = 18 [pid 647] <... ioctl resumed>) = 18 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 113.768597][ T6] usb 3-1: new high-speed USB device number 24 using dummy_hcd [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 113.888590][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 113.898030][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 650] <... ioctl resumed>) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 650] <... ioctl resumed>) = 18 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 18 [pid 656] <... ioctl resumed>) = 18 [pid 650] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 651] <... ioctl resumed>) = 0 [ 113.968484][ T317] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 113.976281][ T20] usb 4-1: new high-speed USB device number 24 using dummy_hcd [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 650] <... ioctl resumed>) = 9 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 651] <... ioctl resumed>) = 18 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 650] <... ioctl resumed>) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 651] <... ioctl resumed>) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 650] <... ioctl resumed>) = 84 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 651] <... ioctl resumed>) = 9 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 650] <... ioctl resumed>) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 650] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 651] <... ioctl resumed>) = 84 [pid 650] <... ioctl resumed>) = 0 [ 114.078562][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 114.087702][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 651] <... ioctl resumed>) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 114.128594][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 114.137701][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 657] <... ioctl resumed>) = 18 [pid 656] <... ioctl resumed>) = 18 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 656] <... ioctl resumed>) = 9 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 657] <... ioctl resumed>) = 84 [pid 656] <... ioctl resumed>) = 84 [pid 650] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 656] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 657] <... ioctl resumed>) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 657] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 656] <... ioctl resumed>) = 0 [ 114.338630][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 114.347880][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 114.356948][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.366668][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.374842][ T63] wacom 0003:056A:0084.00DD: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 114.560328][ T316] wacom 0003:056A:0084.00DE: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 657] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 656] <... ioctl resumed>) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [ 114.600308][ T6] wacom 0003:056A:0084.00DF: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 647] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 657] <... ioctl resumed>) = 34 [pid 656] <... ioctl resumed>) = 34 [ 114.800745][ T63] wacom 0003:056A:0084.00E0: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 114.861709][ T20] wacom 0003:056A:0084.00E1: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 114.873207][ T317] wacom 0003:056A:0084.00E2: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 647] exit_group(0) = ? [pid 647] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./22/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./22") = 0 [pid 309] mkdir("./23", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x555563abc6a0, 24) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 651] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 309] <... clone resumed>, child_tidptr=0x555563abc690) = 663 [pid 663] rt_sigprocmask(SIG_SETMASK, [] [pid 309] rt_sigprocmask(SIG_SETMASK, [] [pid 663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] chdir("./23") = 0 [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 663] close(3) = 0 [pid 663] symlink("/dev/binderfs", "./binderfs") = 0 [pid 663] write(1, "executing program\n", 18) = 18 executing program [pid 663] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 663] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 663] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 651] <... ioctl resumed>) = 34 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [ 114.990326][ T316] wacom 0003:056A:0084.00E3: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 657] <... ioctl resumed>) = 0 [pid 656] <... ioctl resumed>) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 657] <... ioctl resumed>) = 0 [ 115.030310][ T6] wacom 0003:056A:0084.00E4: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 115.078602][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 115.084661][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 115.094261][ T63] usb 5-1: USB disconnect, device number 24 [ 115.110548][ T664] fido_id[664]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 115.118070][ T665] fido_id[665]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 650] exit_group(0) = ? [pid 650] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./22/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./22") = 0 [pid 306] mkdir("./23", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 666 attached [pid 666] set_robust_list(0x555563abc6a0, 24 [pid 306] <... clone resumed>, child_tidptr=0x555563abc690) = 666 [pid 666] <... set_robust_list resumed>) = 0 [pid 666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] chdir("./23") = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 666] write(3, "1000", 4) = 4 [pid 666] close(3) = 0 [pid 666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 666] write(1, "executing program\n", 18 [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 666] <... write resumed>) = 18 [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 666] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 666] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 666] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 651] exit_group(0) = ? [pid 651] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./22/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./22") = 0 [pid 307] mkdir("./23", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 667 ci2-android-5-15/strace-static-x86_64: Process 667 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 667] set_robust_list(0x555563abc6a0, 24) = 0 [pid 667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 667] chdir("./23") = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 [pid 667] symlink("/dev/binderfs", "./binderfs") = 0 [pid 667] write(1, "executing program\n", 18) = 18 executing program [pid 667] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 667] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 667] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 656] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 656] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [ 115.280596][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 115.286635][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 115.293339][ T20] wacom 0003:056A:0084.00E5: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 115.306175][ T317] wacom 0003:056A:0084.00E6: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 115.318471][ T316] usb 2-1: USB disconnect, device number 24 [ 115.328520][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 115.334460][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 115.346024][ T6] usb 3-1: USB disconnect, device number 24 [ 115.370720][ T668] fido_id[668]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 115.372370][ T669] fido_id[669]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 115.394367][ T671] fido_id[671]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 115.406134][ T670] fido_id[670]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 656] exit_group(0) = ? [pid 656] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 308] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 308] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 308] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 308] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] unlink("./22/binderfs") = 0 [pid 308] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3) = 0 [pid 308] rmdir("./22") = 0 [pid 308] mkdir("./23", 0777) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 672 attached , child_tidptr=0x555563abc690) = 672 [pid 672] set_robust_list(0x555563abc6a0, 24 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] <... set_robust_list resumed>) = 0 [pid 672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] chdir("./23") = 0 [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 672] setpgid(0, 0) = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3) = 0 [pid 672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 672] write(1, "executing program\n", 18) = 18 executing program [pid 672] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 672] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 672] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 663] <... ioctl resumed>) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 657] exit_group(0) = ? [pid 657] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 305] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./22/binderfs") = 0 [pid 305] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 305] close(3) = 0 [pid 305] rmdir("./22") = 0 [pid 305] mkdir("./23", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 673 ci2-android-5-15/strace-static-x86_64: Process 673 attached [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 673] set_robust_list(0x555563abc6a0, 24) = 0 [pid 673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 673] chdir("./23") = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 673] write(3, "1000", 4) = 4 [pid 673] close(3) = 0 [pid 673] symlink("/dev/binderfs", "./binderfs") = 0 [pid 673] write(1, "executing program\n", 18) = 18 [pid 673] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 673] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 673] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 executing program [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 663] <... ioctl resumed>) = 18 [ 115.478523][ T63] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 115.578572][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 115.584577][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 115.591657][ T20] usb 4-1: USB disconnect, device number 24 [ 115.599239][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 115.605229][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 115.620205][ T317] usb 1-1: USB disconnect, device number 24 [ 115.649658][ T675] fido_id[675]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 115.650392][ T677] fido_id[677]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 666] <... ioctl resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 667] <... ioctl resumed>) = 0 [pid 663] <... ioctl resumed>) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 666] <... ioctl resumed>) = 18 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] <... ioctl resumed>) = 18 [pid 663] <... ioctl resumed>) = 18 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [ 115.718537][ T316] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 115.726145][ T6] usb 3-1: new high-speed USB device number 25 using dummy_hcd [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 9 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 115.848582][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 115.857890][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 666] <... ioctl resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 667] <... ioctl resumed>) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 672] <... ioctl resumed>) = 0 [pid 666] <... ioctl resumed>) = 18 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] <... ioctl resumed>) = 18 [pid 673] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 666] <... ioctl resumed>) = 0 [pid 672] <... ioctl resumed>) = 18 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 673] <... ioctl resumed>) = 18 [pid 667] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 666] <... ioctl resumed>) = 9 [ 115.978499][ T20] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 115.988507][ T317] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] <... ioctl resumed>) = 9 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 666] <... ioctl resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 667] <... ioctl resumed>) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 666] <... ioctl resumed>) = 84 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] <... ioctl resumed>) = 84 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 667] <... ioctl resumed>) = 0 [pid 666] <... ioctl resumed>) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 666] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c [pid 667] <... ioctl resumed>) = 0 [pid 666] <... ioctl resumed>) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 667] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 666] <... ioctl resumed>) = 0 [ 116.078542][ T316] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 116.087692][ T316] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 116.095781][ T6] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 116.105367][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 672] <... ioctl resumed>) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 673] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 672] <... ioctl resumed>) = 18 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 673] <... ioctl resumed>) = 18 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 672] <... ioctl resumed>) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 673] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 672] <... ioctl resumed>) = 9 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 673] <... ioctl resumed>) = 9 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 672] <... ioctl resumed>) = 0 [pid 663] <... ioctl resumed>) = 34 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 673] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 672] <... ioctl resumed>) = 84 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 673] <... ioctl resumed>) = 84 [pid 667] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [ 116.320495][ T63] wacom 0003:056A:0084.00E7: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [ 116.338524][ T20] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 116.347613][ T20] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 116.355868][ T317] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 673] <... ioctl resumed>) = 0 [pid 672] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 672] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0 [pid 673] <... ioctl resumed>) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [pid 672] <... ioctl resumed>) = 0 [ 116.365141][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 673] <... ioctl resumed>) = 0 [pid 672] <... ioctl resumed>) = 0 [ 116.560251][ T6] wacom 0003:056A:0084.00E8: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 116.580486][ T316] wacom 0003:056A:0084.00E9: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 663] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 673] <... ioctl resumed>) = 0 [ 116.760283][ T63] wacom 0003:056A:0084.00EA: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 672] <... ioctl resumed>) = 34 [ 116.841459][ T317] wacom 0003:056A:0084.00EB: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 116.853152][ T20] wacom 0003:056A:0084.00EC: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 663] exit_group(0) = ? [pid 663] +++ exited with 0 +++ [pid 309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 309] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 309] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 309] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 309] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 309] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 309] unlink("./23/binderfs") = 0 [pid 309] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 309] close(3) = 0 [pid 309] rmdir("./23") = 0 [pid 309] mkdir("./24", 0777) = 0 [pid 309] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 678 attached , child_tidptr=0x555563abc690) = 678 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 678] set_robust_list(0x555563abc6a0, 24) = 0 [pid 678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 678] chdir("./24") = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 667] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 678] setpgid(0, 0) = 0 [pid 678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 678] write(3, "1000", 4) = 4 [pid 678] close(3) = 0 [pid 678] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 678] write(1, "executing program\n", 18) = 18 [pid 678] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 678] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 678] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 667] <... ioctl resumed>) = 34 [pid 666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 666] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0) = 34 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0 [pid 673] <... ioctl resumed>) = 0 [pid 672] <... ioctl resumed>) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ec0) = 0 [ 116.990729][ T6] wacom 0003:056A:0084.00ED: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 117.010218][ T316] wacom 0003:056A:0084.00EE: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 672] <... ioctl resumed>) = 0 [ 117.058567][ T63] usbhid 5-1:1.2: can't add hid device: -71 [ 117.064628][ T63] usbhid: probe of 5-1:1.2 failed with error -71 [ 117.075722][ T63] usb 5-1: USB disconnect, device number 25 [ 117.090079][ T679] fido_id[679]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 117.099483][ T680] fido_id[680]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [pid 667] exit_group(0) = ? [pid 667] +++ exited with 0 +++ [pid 307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 307] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 307] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 307] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 307] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 307] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 307] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 307] unlink("./23/binderfs") = 0 [pid 307] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 307] close(3) = 0 [pid 307] rmdir("./23") = 0 [pid 307] mkdir("./24", 0777) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555563abc690) = 681 ci2-android-5-15/strace-static-x86_64: Process 681 attached [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] set_robust_list(0x555563abc6a0, 24) = 0 [pid 681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] chdir("./24") = 0 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 681] setpgid(0, 0) = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] symlink("/dev/binderfs", "./binderfs") = 0 [pid 681] write(1, "executing program\n", 18) = 18 executing program [pid 681] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 681] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 681] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 666] exit_group(0) = ? [pid 666] +++ exited with 0 +++ [pid 306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 306] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 306] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 306] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 306] getdents64(3, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 306] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 306] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 306] unlink("./23/binderfs") = 0 [pid 306] getdents64(3, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 306] close(3) = 0 [pid 306] rmdir("./23") = 0 [pid 306] mkdir("./24", 0777) = 0 [pid 306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 682 attached , child_tidptr=0x555563abc690) = 682 [pid 682] set_robust_list(0x555563abc6a0, 24) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [] [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 682] chdir("./24") = 0 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 682] setpgid(0, 0) = 0 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 682] write(3, "1000", 4) = 4 [pid 682] close(3) = 0 [pid 682] symlink("/dev/binderfs", "./binderfs") = 0 [pid 682] write(1, "executing program\n", 18) = 18 executing program [pid 682] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 682] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 682] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 673] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 673] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 672] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47ed0) = 0 [pid 672] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ec0 [pid 673] <... ioctl resumed>) = 34 [pid 672] <... ioctl resumed>) = 34 [ 117.270419][ T317] wacom 0003:056A:0084.00EF: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 117.283364][ T20] wacom 0003:056A:0084.00F0: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 117.294584][ T6] usbhid 3-1:1.2: can't add hid device: -71 [ 117.300638][ T6] usbhid: probe of 3-1:1.2 failed with error -71 [ 117.309670][ T316] usbhid 2-1:1.2: can't add hid device: -71 [ 117.315620][ T316] usbhid: probe of 2-1:1.2 failed with error -71 [ 117.333518][ T6] usb 3-1: USB disconnect, device number 25 [ 117.341023][ T316] usb 2-1: USB disconnect, device number 25 [ 117.361764][ T684] fido_id[684]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 117.365997][ T685] fido_id[685]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 117.382251][ T686] fido_id[686]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 673] exit_group(0) = ? [pid 673] +++ exited with 0 +++ [pid 305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 672] exit_group(0) = ? [pid 672] +++ exited with 0 +++ [pid 308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 305] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 305] <... openat resumed>) = 3 [pid 308] <... openat resumed>) = 3 [pid 305] fstat(3 [pid 308] fstat(3 [pid 305] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 308] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 305] getdents64(3 [pid 308] getdents64(3 [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 678] <... ioctl resumed>) = 0 [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 3 entries */, 32768) = 80 [pid 305] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 308] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 305] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 305] newfstatat(AT_FDCWD, "./23/binderfs" [pid 308] newfstatat(AT_FDCWD, "./23/binderfs" [pid 305] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 305] unlink("./23/binderfs" [pid 308] unlink("./23/binderfs") = 0 [pid 308] getdents64(3 [pid 305] <... unlink resumed>) = 0 [pid 308] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] close(3 [pid 305] getdents64(3 [pid 308] <... close resumed>) = 0 [pid 308] rmdir("./23" [pid 305] <... getdents64 resumed>, 0x555563abd750 /* 0 entries */, 32768) = 0 [pid 308] <... rmdir resumed>) = 0 [pid 308] mkdir("./24", 0777 [pid 305] close(3) = 0 [pid 308] <... mkdir resumed>) = 0 [pid 305] rmdir("./23" [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] <... rmdir resumed>) = 0 [pid 308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 305] mkdir("./24", 0777) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[] [pid 308] <... clone resumed>, child_tidptr=0x555563abc690) = 687 [pid 305] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] rt_sigprocmask(SIG_SETMASK, []ci2-android-5-15/strace-static-x86_64: Process 688 attached ci2-android-5-15/strace-static-x86_64: Process 687 attached , NULL, 8) = 0 [pid 305] <... clone resumed>, child_tidptr=0x555563abc690) = 688 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 688] set_robust_list(0x555563abc6a0, 24 [pid 687] set_robust_list(0x555563abc6a0, 24 [pid 688] <... set_robust_list resumed>) = 0 [pid 688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 688] chdir("./24" [pid 687] <... set_robust_list resumed>) = 0 [pid 688] <... chdir resumed>) = 0 [pid 688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 688] setpgid(0, 0) = 0 [pid 688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 688] write(3, "1000", 4) = 4 [pid 688] close(3) = 0 [pid 688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 687] rt_sigprocmask(SIG_SETMASK, [] [pid 688] write(1, "executing program\n", 18) = 18 [pid 688] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 688] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 688] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 688] <... ioctl resumed>) = 0 [pid 688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 687] chdir("./24") = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 687] setpgid(0, 0) = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] write(3, "1000", 4) = 4 [pid 687] close(3) = 0 [pid 687] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 687] write(1, "executing program\n", 18) = 18 [pid 687] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 687] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe8aa47eb0) = 0 [pid 687] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 687] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 678] <... ioctl resumed>) = 18 [ 117.468483][ T63] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 117.568566][ T317] usbhid 1-1:1.2: can't add hid device: -71 [ 117.574574][ T20] usbhid 4-1:1.2: can't add hid device: -71 [ 117.580778][ T317] usbhid: probe of 1-1:1.2 failed with error -71 [ 117.591879][ T20] usbhid: probe of 4-1:1.2 failed with error -71 [ 117.604105][ T20] usb 4-1: USB disconnect, device number 25 [ 117.626719][ T317] usb 1-1: USB disconnect, device number 25 [ 117.646725][ T692] fido_id[692]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 681] <... ioctl resumed>) = 0 [pid 678] <... ioctl resumed>) = 18 [pid 678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 681] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 682] <... ioctl resumed>) = 0 [pid 682] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 681] <... ioctl resumed>) = 18 [pid 678] <... ioctl resumed>) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0 [pid 681] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 682] <... ioctl resumed>) = 18 [pid 682] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0 [pid 678] <... ioctl resumed>) = 9 [ 117.728561][ T6] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 117.736180][ T316] usb 2-1: new high-speed USB device number 26 using dummy_hcd [pid 678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe8aa46ea0) = 84 [pid 678] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe8aa47eb0) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fcbfff32b4c) = 0 [pid 678] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe8aa46ea0) = 0 [ 117.828535][ T63] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 117.837644][ T63] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0