ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor649372204 <...> Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts. execve("ci2-android-5-10/syz-executor649372204", ["ci2-android-5-10/syz-executor649372204"], 0x7ffd85ca69d0 /* 10 vars */) = 0 brk(NULL) = 0x555565bc1000 brk(0x555565bc1d40) = 0x555565bc1d40 arch_prctl(ARCH_SET_FS, 0x555565bc13c0) = 0 set_tid_address(0x555565bc1690) = 297 set_robust_list(0x555565bc16a0, 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-5-10/syz-executor649372204", 4096) = 44 getrandom("\xba\x36\x85\x2f\x57\xe5\xde\x62", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555565bc1d40 brk(0x555565be2d40) = 0x555565be2d40 brk(0x555565be3000) = 0x555565be3000 mprotect(0x7f9976849000, 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=0x555565bc1690) = 298 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=0x555565bc1690) = 299 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=0x555565bc1690) = 300 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=0x555565bc1690) = 301 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=0x555565bc1690) = 302 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555565bc16a0, 24) = 0 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 299 attached ci2-android-5-10/strace-static-x86_64: Process 300 attached ci2-android-5-10/strace-static-x86_64: Process 298 attached [pid 300] set_robust_list(0x555565bc16a0, 24 [pid 299] set_robust_list(0x555565bc16a0, 24 [pid 298] set_robust_list(0x555565bc16a0, 24 [pid 299] <... set_robust_list resumed>) = 0 [pid 298] <... set_robust_list resumed>) = 0 [pid 300] <... set_robust_list resumed>) = 0 [pid 302] getrandom("\x55\xa0\x69\xb4\xb3\xef\x9c\x9b", 8, GRND_NONBLOCK) = 8 [pid 302] mkdir("./syzkaller.3FrRvz", 0700 [pid 298] rt_sigprocmask(SIG_SETMASK, [] [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 298] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 301 attached [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 298] getrandom( [pid 301] set_robust_list(0x555565bc16a0, 24 [pid 299] getrandom( [pid 298] <... getrandom resumed>"\x6a\xe0\x85\x2a\xe1\xe1\x00\x29", 8, GRND_NONBLOCK) = 8 [pid 301] <... set_robust_list resumed>) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 301] getrandom("\xa1\xf5\xbe\x7a\x3f\x9f\x8f\x09", 8, GRND_NONBLOCK) = 8 [pid 301] mkdir("./syzkaller.R1wZm1", 0700 [pid 302] <... mkdir resumed>) = 0 [pid 299] <... getrandom resumed>"\x11\x38\x55\x4d\x70\xcf\x56\x93", 8, GRND_NONBLOCK) = 8 [pid 298] mkdir("./syzkaller.SRxH02", 0700 [pid 302] chmod("./syzkaller.3FrRvz", 0777) = 0 [pid 302] chdir("./syzkaller.3FrRvz") = 0 [pid 299] mkdir("./syzkaller.bQv26t", 0700 [pid 302] mkdir("./0", 0777 [pid 300] rt_sigprocmask(SIG_SETMASK, [] [pid 301] <... mkdir resumed>) = 0 [pid 301] chmod("./syzkaller.R1wZm1", 0777) = 0 [pid 301] chdir("./syzkaller.R1wZm1" [pid 302] <... mkdir resumed>) = 0 [pid 301] <... chdir resumed>) = 0 [pid 301] mkdir("./0", 0777 [pid 298] <... mkdir resumed>) = 0 [pid 301] <... mkdir resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 298] chmod("./syzkaller.SRxH02", 0777 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] chmod("./syzkaller.bQv26t", 0777 [pid 298] <... chmod resumed>) = 0 [pid 299] <... chmod resumed>) = 0 [pid 298] chdir("./syzkaller.SRxH02" [pid 299] chdir("./syzkaller.bQv26t" [pid 298] <... chdir resumed>) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[] [pid 299] <... chdir resumed>) = 0 [pid 298] mkdir("./0", 0777 [pid 301] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] mkdir("./0", 0777 [pid 298] <... mkdir resumed>) = 0 [pid 302] <... clone resumed>, child_tidptr=0x555565bc1690) = 303 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[] [pid 301] <... clone resumed>, child_tidptr=0x555565bc1690) = 304 [pid 301] rt_sigprocmask(SIG_SETMASK, [] [pid 299] rt_sigprocmask(SIG_BLOCK, ~[] [pid 298] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 304 attached [pid 300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 299] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 303 attached [pid 300] getrandom( [pid 303] set_robust_list(0x555565bc16a0, 24) = 0 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] chdir("./0") = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] <... getrandom resumed>"\xf8\x0a\xcf\xf9\x1d\x2b\x56\x78", 8, GRND_NONBLOCK) = 8 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 300] mkdir("./syzkaller.qIHVg8", 0700 [pid 298] <... clone resumed>, child_tidptr=0x555565bc1690) = 305 [pid 303] <... openat resumed>) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] symlink("/dev/binderfs", "./binderfs" [pid 300] <... mkdir resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555565bc1690) = 306 [pid 300] chmod("./syzkaller.qIHVg8", 0777 [pid 298] rt_sigprocmask(SIG_SETMASK, [] [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 300] <... chmod resumed>) = 0 [pid 298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 303] <... symlink resumed>) = 0 [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 303] write(1, "executing program\n", 18 [pid 300] chdir("./syzkaller.qIHVg8" [pid 303] <... write resumed>) = 18 [pid 303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 300] <... chdir resumed>) = 0 [pid 303] <... openat resumed>) = 3 [pid 303] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0ci2-android-5-10/strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x555565bc16a0, 24 [pid 303] <... ioctl resumed>) = 0 [pid 305] <... set_robust_list resumed>) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [] [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 305] chdir("./0" [pid 303] <... ioctl resumed>) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 305] <... chdir resumed>) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] symlink("/dev/binderfs", "./binderfs") = 0 executing program [ 67.974182][ T24] audit: type=1400 audit(1792862436.910:64): avc: denied { execmem } for pid=297 comm="syz-executor649" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 305] write(1, "executing program\n", 18ci2-android-5-10/strace-static-x86_64: Process 306 attached [pid 304] set_robust_list(0x555565bc16a0, 24 [pid 305] <... write resumed>) = 18 [pid 305] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 304] <... set_robust_list resumed>) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 305] <... openat resumed>) = 3 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] chdir("./0" [pid 305] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90 [pid 304] <... chdir resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 305] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 304] <... prctl resumed>) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 305] <... ioctl resumed>) = 0 [pid 304] <... openat resumed>) = 3 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] symlink("/dev/binderfs", "./binderfs") = 0 [pid 304] write(1, "executing program\n", 18) = 18 [pid 304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 304] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 304] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 300] mkdir("./0", 0777 [pid 304] <... ioctl resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 300] <... mkdir resumed>) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 304] <... ioctl resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 300] <... clone resumed>, child_tidptr=0x555565bc1690) = 310 [pid 306] set_robust_list(0x555565bc16a0, 24) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [] [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 300] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 310 attached [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] chdir("./0" [pid 310] set_robust_list(0x555565bc16a0, 24 [pid 306] <... chdir resumed>) = 0 [pid 310] <... set_robust_list resumed>) = 0 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 310] rt_sigprocmask(SIG_SETMASK, [] [pid 306] <... prctl resumed>) = 0 [pid 310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 306] setpgid(0, 0 [pid 310] chdir("./0" [pid 306] <... setpgid resumed>) = 0 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 310] <... chdir resumed>) = 0 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 306] <... openat resumed>) = 3 [pid 310] <... prctl resumed>) = 0 [pid 306] write(3, "1000", 4 [pid 310] setpgid(0, 0 [pid 306] <... write resumed>) = 4 [pid 310] <... setpgid resumed>) = 0 [pid 306] close(3) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] symlink("/dev/binderfs", "./binderfs" [pid 310] <... openat resumed>) = 3 [pid 306] <... symlink resumed>) = 0 [pid 310] write(3, "1000", 4 [pid 306] write(1, "executing program\n", 18 [pid 310] <... write resumed>) = 4 [pid 310] close(3) = 0 [pid 310] symlink("/dev/binderfs", "./binderfs") = 0 [pid 310] write(1, "executing program\n", 18) = 18 [pid 310] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 310] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 310] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 306] <... write resumed>) = 18 [pid 306] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program executing program [pid 306] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 306] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 68.003186][ T24] audit: type=1400 audit(1792862436.940:65): avc: denied { read write } for pid=303 comm="syz-executor649" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 68.038123][ T24] audit: type=1400 audit(1792862436.940:66): avc: denied { open } for pid=303 comm="syz-executor649" path="/dev/raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 68.062421][ T24] audit: type=1400 audit(1792862436.940:67): avc: denied { ioctl } for pid=303 comm="syz-executor649" path="/dev/raw-gadget" dev="devtmpfs" ino=253 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 303] <... ioctl resumed>) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 68.265486][ T15] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 68.305521][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 305] <... ioctl resumed>) = 0 [pid 304] <... ioctl resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 305] <... ioctl resumed>) = 18 [pid 304] <... ioctl resumed>) = 18 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 310] <... ioctl resumed>) = 18 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 306] <... ioctl resumed>) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 68.313117][ T312] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 68.325468][ T307] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 68.355541][ T313] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 303] <... ioctl resumed>) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 305] <... ioctl resumed>) = 0 [pid 304] <... ioctl resumed>) = 0 [pid 303] <... ioctl resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 305] <... ioctl resumed>) = 18 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 303] <... ioctl resumed>) = 9 [pid 304] <... ioctl resumed>) = 18 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 310] <... ioctl resumed>) = 18 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 306] <... ioctl resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 304] <... ioctl resumed>) = 0 [pid 303] <... ioctl resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 305] <... ioctl resumed>) = 9 [pid 306] <... ioctl resumed>) = 18 [pid 304] <... ioctl resumed>) = 9 [pid 303] <... ioctl resumed>) = 84 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 310] <... ioctl resumed>) = 9 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 306] <... ioctl resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 304] <... ioctl resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 310] <... ioctl resumed>) = 0 [pid 303] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 306] <... ioctl resumed>) = 9 [pid 305] <... ioctl resumed>) = 84 [pid 304] <... ioctl resumed>) = 84 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [ 68.635600][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.645024][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.675640][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 310] <... ioctl resumed>) = 84 [pid 303] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 306] <... ioctl resumed>) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [ 68.684826][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.694057][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.703774][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.711845][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.720007][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 310] <... ioctl resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 304] <... ioctl resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 310] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 305] <... ioctl resumed>) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 306] <... ioctl resumed>) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 310] <... ioctl resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 304] <... ioctl resumed>) = 0 [pid 306] <... ioctl resumed>) = 0 [ 68.728110][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 68.738533][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 304] <... ioctl resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 304] <... ioctl resumed>) = 0 [pid 306] <... ioctl resumed>) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 304] <... ioctl resumed>) = 0 [ 69.138168][ T15] wacom 0003:056A:0084.0001: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 34 [pid 305] <... ioctl resumed>) = 34 [pid 304] <... ioctl resumed>) = 34 [pid 306] <... ioctl resumed>) = 34 [ 69.220348][ T307] wacom 0003:056A:0084.0002: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 69.234974][ T313] wacom 0003:056A:0084.0005: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 69.246604][ T312] wacom 0003:056A:0084.0003: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 69.258202][ T5] wacom 0003:056A:0084.0004: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 0 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 304] <... ioctl resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 0 [pid 305] <... ioctl resumed>) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 304] <... ioctl resumed>) = 0 [pid 306] <... ioctl resumed>) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 310] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 305] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 305] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 0 [ 69.567731][ T15] wacom 0003:056A:0084.0006: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 310] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 310] <... ioctl resumed>) = 34 [pid 305] <... ioctl resumed>) = 34 [pid 306] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 306] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 304] <... ioctl resumed>) = 34 [pid 306] <... ioctl resumed>) = 34 [ 69.649204][ T5] wacom 0003:056A:0084.0007: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 69.663074][ T312] wacom 0003:056A:0084.0009: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 69.676307][ T307] wacom 0003:056A:0084.0008: hidraw8: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 69.687919][ T313] wacom 0003:056A:0084.000A: hidraw9: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 303] exit_group(0) = ? [pid 303] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./0/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./0") = 0 [pid 302] mkdir("./1", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 319 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555565bc16a0, 24) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] chdir("./1") = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] symlink("/dev/binderfs", "./binderfs") = 0 [pid 319] write(1, "executing program\n", 18) = 18 executing program [pid 319] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 319] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 319] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 310] exit_group(0 [pid 305] exit_group(0 [pid 310] <... exit_group resumed>) = ? [pid 305] <... exit_group resumed>) = ? [pid 310] +++ exited with 0 +++ [pid 305] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 300] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 300] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 300] <... openat resumed>) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3 [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 300] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] <... openat resumed>) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./0/binderfs") = 0 [pid 300] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] getdents64(3 [pid 300] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./0") = 0 [pid 298] mkdir("./1", 0777 [pid 300] newfstatat(AT_FDCWD, "./0/binderfs" [pid 298] <... mkdir resumed>) = 0 [pid 300] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./0/binderfs" [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] <... unlink resumed>) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 ci2-android-5-10/strace-static-x86_64: Process 321 attached [pid 298] <... clone resumed>, child_tidptr=0x555565bc1690) = 321 [pid 300] rmdir("./0" [pid 298] rt_sigprocmask(SIG_SETMASK, [] [pid 321] set_robust_list(0x555565bc16a0, 24 [pid 298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 321] <... set_robust_list resumed>) = 0 [pid 300] <... rmdir resumed>) = 0 [pid 321] rt_sigprocmask(SIG_SETMASK, [] [pid 300] mkdir("./1", 0777 [pid 321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 321] chdir("./1") = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 321] setpgid(0, 0) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 300] <... mkdir resumed>) = 0 [pid 321] close(3 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 321] <... close resumed>) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 321] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 321] write(1, "executing program\n", 18) = 18 [pid 321] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 321] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90 [pid 300] <... clone resumed>, child_tidptr=0x555565bc1690) = 322 ci2-android-5-10/strace-static-x86_64: Process 322 attached [pid 321] <... ioctl resumed>) = 0 [pid 321] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 322] set_robust_list(0x555565bc16a0, 24 [pid 300] rt_sigprocmask(SIG_SETMASK, [] [pid 321] <... ioctl resumed>) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 322] <... set_robust_list resumed>) = 0 [pid 300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] exit_group(0) = ? [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 322] chdir("./1") = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 322] write(1, "executing program\n", 18) = 18 executing program [pid 322] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 322] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 322] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 304] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./0/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./0") = 0 [pid 301] mkdir("./1", 0777) = 0 [pid 306] exit_group(0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[] [pid 306] <... exit_group resumed>) = ? [pid 301] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 306] +++ exited with 0 +++ [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 323 [pid 301] rt_sigprocmask(SIG_SETMASK, [] [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x555565bc16a0, 24) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] chdir("./1") = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 323] <... openat resumed>) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] symlink("/dev/binderfs", "./binderfs" [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3 [pid 323] <... symlink resumed>) = 0 [pid 323] write(1, "executing program\n", 18) = 18 executing program [pid 323] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 299] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90 [pid 299] getdents64(3 [pid 323] <... ioctl resumed>) = 0 [pid 323] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 299] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./0/binderfs" [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 299] <... unlink resumed>) = 0 [pid 299] getdents64(3 [pid 323] <... ioctl resumed>) = 0 [pid 299] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 299] close(3) = 0 [pid 299] rmdir("./0") = 0 [pid 299] mkdir("./1", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 324 [pid 299] rt_sigprocmask(SIG_SETMASK, []ci2-android-5-10/strace-static-x86_64: Process 324 attached [pid 324] set_robust_list(0x555565bc16a0, 24) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] chdir("./1") = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 324] write(1, "executing program\n", 18) = 18 [pid 324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 324] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 324] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 executing program [ 69.865556][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 69.872434][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [ 69.880110][ T15] usb 5-1: USB disconnect, device number 2 [ 69.945576][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 69.951816][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 69.958012][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 69.963999][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 69.965045][ T326] fido_id[326]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 69.971319][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 69.990876][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 69.995802][ T325] fido_id[325]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 69.997554][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 70.019513][ T312] usb 4-1: USB disconnect, device number 2 [ 70.025498][ T307] usb 3-1: USB disconnect, device number 2 [ 70.031646][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 70.055799][ T313] usb 2-1: USB disconnect, device number 2 [ 70.068585][ T5] usb 1-1: USB disconnect, device number 2 [ 70.101559][ T330] fido_id[330]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 70.128534][ T335] fido_id[335]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 70.150784][ T327] fido_id[327]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 70.168932][ T337] fido_id[337]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 70.192721][ T338] fido_id[338]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 70.208295][ T336] fido_id[336]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 70.226351][ T339] fido_id[339]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 319] <... ioctl resumed>) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 70.254148][ T340] fido_id[340]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 70.275494][ T15] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 323] <... ioctl resumed>) = 0 [pid 322] <... ioctl resumed>) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 70.405488][ T307] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 70.413048][ T312] usb 4-1: new high-speed USB device number 3 using dummy_hcd [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 323] <... ioctl resumed>) = 18 [pid 322] <... ioctl resumed>) = 18 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 321] <... ioctl resumed>) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 324] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 321] <... ioctl resumed>) = 18 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] <... ioctl resumed>) = 18 [ 70.455520][ T5] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 70.463083][ T313] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 319] <... ioctl resumed>) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 323] <... ioctl resumed>) = 0 [pid 322] <... ioctl resumed>) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 70.635707][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.644838][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 322] <... ioctl resumed>) = 18 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 321] <... ioctl resumed>) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 324] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 323] <... ioctl resumed>) = 0 [pid 321] <... ioctl resumed>) = 18 [pid 322] <... ioctl resumed>) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] <... ioctl resumed>) = 18 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 322] <... ioctl resumed>) = 9 [pid 323] <... ioctl resumed>) = 9 [pid 321] <... ioctl resumed>) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 322] <... ioctl resumed>) = 0 [pid 323] <... ioctl resumed>) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 321] <... ioctl resumed>) = 9 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] <... ioctl resumed>) = 9 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 323] <... ioctl resumed>) = 84 [pid 322] <... ioctl resumed>) = 84 [pid 321] <... ioctl resumed>) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 321] <... ioctl resumed>) = 84 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] <... ioctl resumed>) = 84 [ 70.795589][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.804662][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.812746][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.821915][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 70.831088][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 322] <... ioctl resumed>) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 324] <... ioctl resumed>) = 0 [pid 323] <... ioctl resumed>) = 0 [pid 321] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 323] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 321] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 322] <... ioctl resumed>) = 0 [pid 319] <... ioctl resumed>) = 0 [pid 323] <... ioctl resumed>) = 0 [pid 324] <... ioctl resumed>) = 0 [pid 321] <... ioctl resumed>) = 0 [ 70.840181][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.848233][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.856281][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 322] <... ioctl resumed>) = 0 [pid 324] <... ioctl resumed>) = 0 [pid 323] <... ioctl resumed>) = 0 [pid 321] <... ioctl resumed>) = 0 [pid 319] <... ioctl resumed>) = 34 [ 71.128059][ T15] wacom 0003:056A:0084.000B: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 324] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 321] <... ioctl resumed>) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 322] <... ioctl resumed>) = 34 [pid 319] <... ioctl resumed>) = 0 [pid 323] <... ioctl resumed>) = 34 [pid 324] <... ioctl resumed>) = 34 [pid 321] <... ioctl resumed>) = 34 [ 71.337961][ T307] wacom 0003:056A:0084.000C: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 71.354567][ T312] wacom 0003:056A:0084.000D: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 71.366188][ T313] wacom 0003:056A:0084.000E: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 71.377865][ T5] wacom 0003:056A:0084.000F: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 319] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 319] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 322] <... ioctl resumed>) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 319] <... ioctl resumed>) = 34 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 324] <... ioctl resumed>) = 0 [pid 321] <... ioctl resumed>) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 324] <... ioctl resumed>) = 0 [pid 323] <... ioctl resumed>) = 0 [pid 321] <... ioctl resumed>) = 0 [ 71.547764][ T15] wacom 0003:056A:0084.0010: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 319] exit_group(0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 319] <... exit_group resumed>) = ? [pid 319] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./1/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./1") = 0 [pid 302] mkdir("./2", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 342 ci2-android-5-10/strace-static-x86_64: Process 342 attached [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] set_robust_list(0x555565bc16a0, 24) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] chdir("./2") = 0 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] setpgid(0, 0) = 0 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 342] write(3, "1000", 4) = 4 [pid 342] close(3) = 0 [pid 342] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 342] write(1, "executing program\n", 18) = 18 [pid 342] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 342] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 342] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 322] <... ioctl resumed>) = 34 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 321] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 321] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 323] <... ioctl resumed>) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 324] <... ioctl resumed>) = 34 [pid 323] <... ioctl resumed>) = 34 [pid 321] <... ioctl resumed>) = 34 [ 71.767510][ T307] wacom 0003:056A:0084.0011: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 71.780787][ T313] wacom 0003:056A:0084.0012: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 71.795372][ T312] wacom 0003:056A:0084.0013: hidraw8: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 71.807028][ T5] wacom 0003:056A:0084.0014: hidraw9: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 71.845563][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 71.851581][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [ 71.858743][ T15] usb 5-1: USB disconnect, device number 3 [ 71.881903][ T344] fido_id[344]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 71.889883][ T345] fido_id[345]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 322] exit_group(0) = ? [pid 322] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./1/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./1") = 0 [pid 300] mkdir("./2", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x555565bc16a0, 24 [pid 300] <... clone resumed>, child_tidptr=0x555565bc1690) = 346 [pid 300] rt_sigprocmask(SIG_SETMASK, [] [pid 346] <... set_robust_list resumed>) = 0 [pid 300] <... 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 324] exit_group(0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 324] <... exit_group resumed>) = ? [pid 346] <... openat resumed>) = 3 [pid 324] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 346] <... write resumed>) = 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 299] <... restart_syscall resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90 [pid 299] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 346] <... ioctl resumed>) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 346] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 299] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./1/binderfs") = 0 [pid 299] getdents64(3 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 299] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./1") = 0 [pid 299] mkdir("./2", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 347 attached [pid 347] set_robust_list(0x555565bc16a0, 24) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [] [pid 299] <... clone resumed>, child_tidptr=0x555565bc1690) = 347 [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 299] <... rt_sigprocmask resumed>, 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 323] exit_group(0 [pid 321] exit_group(0 [pid 323] <... exit_group resumed>) = ? [pid 347] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90 [pid 321] <... exit_group resumed>) = ? [pid 347] <... ioctl resumed>) = 0 [pid 323] +++ exited with 0 +++ [pid 321] +++ exited with 0 +++ [pid 347] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 301] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] <... restart_syscall resumed>) = 0 [pid 301] <... openat resumed>) = 3 [pid 301] fstat(3 [pid 298] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 301] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 301] getdents64(3 [pid 298] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 301] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] <... openat resumed>) = 3 [pid 301] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3 [pid 347] <... ioctl resumed>) = 0 [pid 301] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 301] newfstatat(AT_FDCWD, "./1/binderfs" [pid 298] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] <... ioctl resumed>) = 0 [pid 301] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./1/binderfs" [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 301] unlink("./1/binderfs" [pid 298] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./1/binderfs" [pid 301] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 301] getdents64(3 [pid 298] getdents64(3 [pid 301] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3 [pid 298] close(3 [pid 301] <... close resumed>) = 0 [pid 298] <... close resumed>) = 0 [pid 301] rmdir("./1" [pid 298] rmdir("./1" [pid 301] <... rmdir resumed>) = 0 [pid 298] <... rmdir resumed>) = 0 [pid 301] mkdir("./2", 0777 [pid 298] mkdir("./2", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 301] <... mkdir resumed>) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[] [pid 298] <... clone resumed>, child_tidptr=0x555565bc1690) = 348 [pid 301] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [] [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 348 attached [pid 348] set_robust_list(0x555565bc16a0, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] chdir("./2" [pid 301] <... clone resumed>, child_tidptr=0x555565bc1690) = 349 [pid 348] <... chdir resumed>) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [] [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 348] <... prctl resumed>) = 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, 0x7ffe5d70da90) = 0 [pid 348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90ci2-android-5-10/strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x555565bc16a0, 24) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] chdir("./2") = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 349] write(1, "executing program\n", 18) = 18 executing program [pid 349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 349] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 349] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 72.065588][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 72.071592][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 72.077706][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 72.084586][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 72.091111][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 72.097895][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 72.103897][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 72.110387][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 72.117450][ T307] usb 3-1: USB disconnect, device number 3 [ 72.123900][ T313] usb 2-1: USB disconnect, device number 3 [ 72.140322][ T5] usb 1-1: USB disconnect, device number 3 [ 72.146293][ T312] usb 4-1: USB disconnect, device number 3 [ 72.167449][ T351] fido_id[351]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 72.196611][ T350] fido_id[350]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 342] <... ioctl resumed>) = 0 [ 72.219598][ T353] fido_id[353]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 72.225765][ T15] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 72.248580][ T354] fido_id[354]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 72.277540][ T356] fido_id[356]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 72.282840][ T355] fido_id[355]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 347] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 342] <... ioctl resumed>) = 18 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 347] <... ioctl resumed>) = 18 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 346] <... ioctl resumed>) = 0 [ 72.505593][ T313] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 72.535599][ T307] usb 3-1: new high-speed USB device number 4 using dummy_hcd [pid 342] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 348] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 18 [pid 342] <... ioctl resumed>) = 9 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 348] <... ioctl resumed>) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [ 72.555533][ T5] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 349] <... ioctl resumed>) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 342] <... ioctl resumed>) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 342] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 72.605464][ T312] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 72.615524][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.624607][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 347] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 347] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 348] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 347] <... ioctl resumed>) = 9 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 348] <... ioctl resumed>) = 18 [pid 346] <... ioctl resumed>) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 347] <... ioctl resumed>) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 348] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 9 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 349] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 84 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 348] <... ioctl resumed>) = 9 [pid 346] <... ioctl resumed>) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 342] <... ioctl resumed>) = 0 [pid 349] <... ioctl resumed>) = 18 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 348] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 84 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 349] <... ioctl resumed>) = 0 [pid 347] <... ioctl resumed>) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [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, 0x7f997684fb4c) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 348] <... ioctl resumed>) = 84 [ 72.865545][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.874649][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.895539][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.904607][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 349] <... ioctl resumed>) = 9 [pid 346] <... ioctl resumed>) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 346] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 347] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 349] <... ioctl resumed>) = 0 [pid 346] <... ioctl resumed>) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 348] <... ioctl resumed>) = 0 [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, 0x7f997684fb4c) = 0 [ 72.915580][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.924641][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 349] <... ioctl resumed>) = 84 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 348] <... ioctl resumed>) = 0 [pid 349] <... ioctl resumed>) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 72.965629][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 72.974737][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 73.107573][ T15] 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, 0x7ffe5d70dab0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 73.367791][ T313] wacom 0003:056A:0084.0016: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [ 73.387660][ T307] wacom 0003:056A:0084.0017: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 73.400995][ T5] wacom 0003:056A:0084.0018: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 73.458571][ T312] wacom 0003:056A:0084.0019: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 73.538397][ T15] wacom 0003:056A:0084.001A: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 342] exit_group(0) = ? [pid 342] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./2/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./2") = 0 [pid 302] mkdir("./3", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 359 attached , child_tidptr=0x555565bc1690) = 359 [pid 302] rt_sigprocmask(SIG_SETMASK, [] [pid 359] set_robust_list(0x555565bc16a0, 24 [pid 302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 359] <... set_robust_list resumed>) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] chdir("./3") = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1000", 4) = 4 [pid 359] close(3) = 0 executing program [pid 359] symlink("/dev/binderfs", "./binderfs") = 0 [pid 359] write(1, "executing program\n", 18) = 18 [pid 359] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 359] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 359] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 347] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 347] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 346] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 346] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 346] <... ioctl resumed>) = 34 [pid 348] <... ioctl resumed>) = 34 [ 73.797894][ T313] wacom 0003:056A:0084.001B: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 73.818113][ T307] wacom 0003:056A:0084.001C: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 73.831786][ T5] wacom 0003:056A:0084.001D: hidraw8: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 73.842967][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 73.849384][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [ 73.858792][ T15] usb 5-1: USB disconnect, device number 4 [ 73.888070][ T312] wacom 0003:056A:0084.001E: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 73.906043][ T363] fido_id[363]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 73.915863][ 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 347] exit_group(0) = ? [pid 347] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./2/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./2") = 0 [pid 299] mkdir("./3", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 364 ci2-android-5-10/strace-static-x86_64: Process 364 attached [pid 364] set_robust_list(0x555565bc16a0, 24) = 0 [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] chdir("./3") = 0 [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 364] write(1, "executing program\n", 18) = 18 [pid 364] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 364] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 364] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 346] exit_group(0) = ? executing program [pid 346] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./2/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./2") = 0 [pid 300] mkdir("./3", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 365 ci2-android-5-10/strace-static-x86_64: Process 365 attached [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] set_robust_list(0x555565bc16a0, 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 [pid 365] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 365] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 365] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 348] exit_group(0) = ? [pid 348] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 298] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./2/binderfs") = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./2") = 0 [pid 298] mkdir("./3", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 366 ci2-android-5-10/strace-static-x86_64: Process 366 attached [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] set_robust_list(0x555565bc16a0, 24) = 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, 0x7ffe5d70da90) = 0 executing program [pid 366] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 349] exit_group(0) = ? [pid 349] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./2/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./2") = 0 [pid 301] mkdir("./3", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 367 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x555565bc16a0, 24) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] chdir("./3") = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 367] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 367] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 74.095488][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 74.101514][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 74.109850][ T313] usb 2-1: USB disconnect, device number 4 [ 74.125588][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 74.131691][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 74.137880][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 74.144602][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 74.152460][ T307] usb 3-1: USB disconnect, device number 4 [ 74.158550][ T5] usb 1-1: USB disconnect, device number 4 [ 74.185488][ T312] usbhid 4-1:1.2: can't add hid device: -71 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 359] <... ioctl resumed>) = 0 [ 74.186792][ T368] fido_id[368]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 74.191537][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 74.214557][ T369] fido_id[369]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 74.228896][ T15] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 74.238044][ T312] usb 4-1: USB disconnect, device number 4 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 74.265091][ T371] fido_id[371]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 74.273215][ T370] fido_id[370]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 364] <... ioctl resumed>) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 359] <... ioctl resumed>) = 18 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 364] <... ioctl resumed>) = 18 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 359] <... ioctl resumed>) = 0 [ 74.485481][ T313] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 365] <... ioctl resumed>) = 0 [pid 359] <... ioctl resumed>) = 9 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 365] <... ioctl resumed>) = 18 [pid 359] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 366] <... ioctl resumed>) = 18 [ 74.535537][ T307] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 74.543227][ T5] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 359] <... ioctl resumed>) = 84 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 367] <... ioctl resumed>) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 359] <... ioctl resumed>) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 367] <... ioctl resumed>) = 18 [ 74.595541][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 74.604634][ T312] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 74.612239][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 359] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 365] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 366] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 9 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 365] <... ioctl resumed>) = 18 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] <... ioctl resumed>) = 18 [pid 364] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 365] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 366] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 84 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 365] <... ioctl resumed>) = 9 [pid 359] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] <... ioctl resumed>) = 9 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 365] <... ioctl resumed>) = 0 [pid 364] <... ioctl resumed>) = 0 [pid 367] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 364] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 364] <... ioctl resumed>) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 366] <... ioctl resumed>) = 0 [ 74.845559][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 74.854621][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 367] <... ioctl resumed>) = 18 [pid 365] <... ioctl resumed>) = 84 [pid 364] <... ioctl resumed>) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] <... ioctl resumed>) = 84 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 367] <... ioctl resumed>) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 365] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 365] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c [pid 365] <... ioctl resumed>) = 0 [pid 366] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 365] <... ioctl resumed>) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 367] <... ioctl resumed>) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 367] <... ioctl resumed>) = 84 [ 74.895628][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 74.905503][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 74.914552][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.923688][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 74.975518][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 74.984681][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 75.077499][ T15] wacom 0003:056A:0084.001F: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 366] <... ioctl resumed>) = 0 [ 75.337678][ T313] wacom 0003:056A:0084.0020: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 365] <... ioctl resumed>) = 34 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 75.408914][ T5] wacom 0003:056A:0084.0021: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 75.420643][ T307] wacom 0003:056A:0084.0022: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 359] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 359] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 75.467606][ T312] wacom 0003:056A:0084.0023: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 75.507601][ T15] wacom 0003:056A:0084.0024: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 366] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 359] exit_group(0) = ? [pid 359] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./3/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./3") = 0 [pid 302] mkdir("./4", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 372 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 372 attached [pid 372] set_robust_list(0x555565bc16a0, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] chdir("./4") = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] symlink("/dev/binderfs", "./binderfs") = 0 [pid 372] write(1, "executing program\n", 18) = 18 executing program [pid 372] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 372] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 372] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 75.767811][ T313] wacom 0003:056A:0084.0025: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 75.805552][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 75.811677][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 366] <... ioctl resumed>) = 0 [pid 365] <... ioctl resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 366] <... ioctl resumed>) = 34 [pid 365] <... ioctl resumed>) = 34 [ 75.822160][ T15] usb 5-1: USB disconnect, device number 5 [ 75.844099][ T373] fido_id[373]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 75.858471][ T374] fido_id[374]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 75.873311][ T5] wacom 0003:056A:0084.0026: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 75.887683][ T307] wacom 0003:056A:0084.0027: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 75.901286][ T312] wacom 0003:056A:0084.0028: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 364] exit_group(0) = ? [pid 364] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./3/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./3") = 0 [pid 299] mkdir("./4", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 375 ci2-android-5-10/strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x555565bc16a0, 24) = 0 [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 375] chdir("./4") = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 375] write(1, "executing program\n", 18) = 18 [pid 375] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 375] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 375] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 366] exit_group(0 [pid 365] exit_group(0 [pid 366] <... exit_group resumed>) = ? [pid 365] <... exit_group resumed>) = ? [pid 366] +++ exited with 0 +++ [pid 365] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./3/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./3") = 0 [pid 300] mkdir("./4", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] <... restart_syscall resumed>) = 0 [pid 300] <... clone resumed>, child_tidptr=0x555565bc1690) = 376 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555565bc16a0, 24) = 0 [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 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 [pid 376] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 376] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 376] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 298] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./3/binderfs" [pid 376] <... ioctl resumed>) = 0 [pid 298] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 298] unlink("./3/binderfs") = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./3" [pid 376] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 298] <... rmdir resumed>) = 0 [pid 298] mkdir("./4", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 377 attached , child_tidptr=0x555565bc1690) = 377 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] set_robust_list(0x555565bc16a0, 24) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] chdir("./4") = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] symlink("/dev/binderfs", "./binderfs") = 0 [pid 377] write(1, "executing program\n", 18) = 18 executing program [pid 377] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 377] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 377] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 367] exit_group(0) = ? [pid 367] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./3/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./3") = 0 [pid 301] mkdir("./4", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 380 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 76.065646][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 76.071898][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 76.083991][ T313] usb 2-1: USB disconnect, device number 5 ci2-android-5-10/strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x555565bc16a0, 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 executing program [pid 380] write(1, "executing program\n", 18) = 18 [pid 380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 380] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 380] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 76.110203][ T378] fido_id[378]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 76.133995][ T379] fido_id[379]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 76.148362][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 76.155038][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 76.161476][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 76.167783][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 76.175264][ T5] usb 1-1: USB disconnect, device number 5 [ 76.185605][ T15] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 76.199223][ T307] usb 3-1: USB disconnect, device number 5 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 372] <... ioctl resumed>) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 76.205622][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 76.211608][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 76.238079][ T312] usb 4-1: USB disconnect, device number 5 [ 76.248453][ T381] fido_id[381]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 76.260067][ T384] fido_id[384]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 76.278190][ T383] fido_id[383]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 76.296209][ T382] fido_id[382]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 76.334576][ T385] fido_id[385]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 76.351411][ T386] fido_id[386]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 375] <... ioctl resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 372] <... ioctl resumed>) = 9 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 375] <... ioctl resumed>) = 18 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 372] <... ioctl resumed>) = 0 [ 76.475484][ T313] usb 2-1: new high-speed USB device number 6 using dummy_hcd [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 377] <... ioctl resumed>) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 76.545559][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 76.554639][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.575478][ T5] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 380] <... ioctl resumed>) = 0 [pid 376] <... ioctl resumed>) = 18 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 380] <... ioctl resumed>) = 18 [ 76.645508][ T307] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 76.665557][ T312] usb 4-1: new high-speed USB device number 6 using dummy_hcd [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 375] <... ioctl resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 375] <... ioctl resumed>) = 0 [pid 372] <... ioctl resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 377] <... ioctl resumed>) = 0 [pid 375] <... ioctl resumed>) = 84 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 375] <... ioctl resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 377] <... ioctl resumed>) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 375] <... ioctl resumed>) = 0 [pid 377] <... ioctl resumed>) = 9 [ 76.835586][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 76.844755][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 377] <... ioctl resumed>) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 380] <... ioctl resumed>) = 0 [pid 376] <... ioctl resumed>) = 18 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 377] <... ioctl resumed>) = 84 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 380] <... ioctl resumed>) = 18 [pid 376] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 377] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 0 [pid 376] <... ioctl resumed>) = 9 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 377] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 376] <... ioctl resumed>) = 0 [pid 380] <... ioctl resumed>) = 9 [pid 377] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 76.935590][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 76.944719][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] <... ioctl resumed>) = 84 [pid 380] <... ioctl resumed>) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 380] <... ioctl resumed>) = 84 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] <... ioctl resumed>) = 0 [pid 372] <... ioctl resumed>) = 34 [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, 0x7f997684fb4c) = 0 [ 77.005601][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 77.014790][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.025499][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 77.034558][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 380] <... ioctl resumed>) = 0 [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, 0x7f997684fb4c) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 380] <... ioctl resumed>) = 0 [pid 375] <... ioctl resumed>) = 0 [ 77.045298][ T15] wacom 0003:056A:0084.0029: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 380] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 375] <... ioctl resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 380] <... ioctl resumed>) = 0 [pid 375] <... ioctl resumed>) = 34 [ 77.318025][ T313] wacom 0003:056A:0084.002A: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 372] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 372] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 77.417498][ T5] wacom 0003:056A:0084.002B: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 375] <... ioctl resumed>) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 380] <... ioctl resumed>) = 34 [ 77.477724][ T15] wacom 0003:056A:0084.002C: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 77.498346][ T307] wacom 0003:056A:0084.002D: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 77.537413][ T312] wacom 0003:056A:0084.002E: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 372] exit_group(0) = ? [pid 372] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./4/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./4") = 0 [pid 302] mkdir("./5", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 387 attached , child_tidptr=0x555565bc1690) = 387 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] set_robust_list(0x555565bc16a0, 24) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] chdir("./5") = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 387] write(1, "executing program\n", 18) = 18 [pid 387] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 387] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 387] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 375] <... ioctl resumed>) = 34 [pid 380] <... ioctl resumed>) = 0 [ 77.748046][ T313] wacom 0003:056A:0084.002F: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 77.775512][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 77.781598][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [pid 377] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 77.793925][ T15] usb 5-1: USB disconnect, device number 6 [pid 377] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 77.847901][ T5] wacom 0003:056A:0084.0030: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 375] exit_group(0) = ? [pid 380] <... ioctl resumed>) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 375] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./4/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./4") = 0 [pid 299] mkdir("./5", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 390 attached [pid 390] set_robust_list(0x555565bc16a0, 24) = 0 [pid 390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] chdir("./5") = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] <... clone resumed>, child_tidptr=0x555565bc1690) = 390 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] <... openat resumed>) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 390] write(1, "executing program\n", 18) = 18 [pid 390] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 390] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 390] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 380] <... ioctl resumed>) = 34 [ 77.927766][ T307] wacom 0003:056A:0084.0031: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 77.967647][ T312] wacom 0003:056A:0084.0032: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 377] exit_group(0) = ? [pid 377] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 298] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./4/binderfs") = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./4") = 0 [pid 298] mkdir("./5", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 391 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 391 attached [pid 391] set_robust_list(0x555565bc16a0, 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 [pid 391] write(1, "executing program\n", 18) = 18 executing program [pid 391] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 391] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 391] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 78.045515][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 78.052002][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 78.075038][ T313] usb 2-1: USB disconnect, device number 6 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 376] exit_group(0) = ? [pid 376] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./4/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./4") = 0 [pid 300] mkdir("./5", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 394 ci2-android-5-10/strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x555565bc16a0, 24) = 0 [pid 394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [] [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 300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [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) = 18 [pid 394] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 394] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 394] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 78.091545][ T393] fido_id[393]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 380] exit_group(0) = ? [pid 380] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./4/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./4") = 0 [pid 301] mkdir("./5", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 395 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x555565bc16a0, 24) = 0 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] chdir("./5") = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] symlink("/dev/binderfs", "./binderfs") = 0 [pid 395] write(1, "executing program\n", 18) = 18 [pid 395] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 395] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 395] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 executing program [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 78.145660][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 78.152183][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 78.162430][ T5] usb 1-1: USB disconnect, device number 6 [ 78.168557][ T15] usb 5-1: new high-speed USB device number 7 using dummy_hcd [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 387] <... ioctl resumed>) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 78.194667][ T396] fido_id[396]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 78.211437][ T397] fido_id[397]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 78.225677][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 78.231669][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 78.239463][ T307] usb 3-1: USB disconnect, device number 6 [ 78.245619][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 78.251962][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 78.282710][ T312] usb 4-1: USB disconnect, device number 6 [ 78.292683][ T399] fido_id[399]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 78.313229][ T398] fido_id[398]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 78.329102][ T400] fido_id[400]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 78.350170][ T401] fido_id[401]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 390] <... ioctl resumed>) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 387] <... ioctl resumed>) = 0 [pid 390] <... ioctl resumed>) = 18 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 78.455558][ T313] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 387] <... ioctl resumed>) = 9 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 391] <... ioctl resumed>) = 0 [pid 387] <... ioctl resumed>) = 84 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 391] <... ioctl resumed>) = 18 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 387] <... ioctl resumed>) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 78.535551][ T5] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 78.555560][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 78.564705][ T15] 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, 0x7ffe5d70ca80) = 18 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 395] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 78.625488][ T307] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 78.655465][ T312] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 390] <... ioctl resumed>) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 391] <... ioctl resumed>) = 0 [pid 390] <... ioctl resumed>) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 391] <... ioctl resumed>) = 18 [pid 390] <... ioctl resumed>) = 84 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 387] <... ioctl resumed>) = 0 [pid 391] <... ioctl resumed>) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 390] <... ioctl resumed>) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 391] <... ioctl resumed>) = 9 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 390] <... ioctl resumed>) = 0 [pid 391] <... ioctl resumed>) = 0 [ 78.815566][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 78.824859][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 394] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 391] <... ioctl resumed>) = 84 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 394] <... ioctl resumed>) = 18 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 395] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 394] <... ioctl resumed>) = 0 [pid 391] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [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, 0x7f997684fb4c) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 395] <... ioctl resumed>) = 18 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 394] <... ioctl resumed>) = 9 [pid 391] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 395] <... ioctl resumed>) = 0 [ 78.895538][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 78.904784][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 394] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 395] <... ioctl resumed>) = 9 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 394] <... ioctl resumed>) = 84 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 395] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 394] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [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, 0x7f997684fb4c) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 394] <... ioctl resumed>) = 0 [pid 395] <... ioctl resumed>) = 0 [pid 387] <... ioctl resumed>) = 34 [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, 0x7f997684fb4c) = 0 [ 78.985646][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 78.994805][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.015605][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 79.024817][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 79.048157][ T15] wacom 0003:056A:0084.0033: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 394] <... ioctl resumed>) = 0 [pid 387] <... ioctl resumed>) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 79.307551][ T313] wacom 0003:056A:0084.0034: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 79.388546][ T5] wacom 0003:056A:0084.0035: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 394] <... ioctl resumed>) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 387] <... ioctl resumed>) = 34 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 79.479046][ T307] wacom 0003:056A:0084.0036: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 79.490728][ T15] wacom 0003:056A:0084.0037: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [ 79.507827][ T312] wacom 0003:056A:0084.0038: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 387] exit_group(0 [pid 394] <... ioctl resumed>) = 0 [pid 387] <... exit_group resumed>) = ? [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 387] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 394] <... ioctl resumed>) = 0 [pid 302] <... restart_syscall resumed>) = 0 [pid 302] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./5/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./5") = 0 [pid 302] mkdir("./6", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 402 ci2-android-5-10/strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x555565bc16a0, 24) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] chdir("./6") = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] rt_sigprocmask(SIG_SETMASK, [] [pid 402] setpgid(0, 0) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 402] <... openat resumed>) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 402] symlink("/dev/binderfs", "./binderfs") = 0 [pid 402] write(1, "executing program\n", 18) = 18 executing program [pid 402] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 402] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 402] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 390] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 79.737672][ T313] wacom 0003:056A:0084.0039: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 79.775572][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 79.781697][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 79.792742][ T15] usb 5-1: USB disconnect, device number 7 [ 79.817879][ T5] ================================================================== [ 79.826172][ T5] BUG: KASAN: use-after-free in strrchr+0x5c/0x70 [ 79.832619][ T5] Read of size 1 at addr ffff888113879d78 by task kworker/0:0/5 [ 79.840273][ T5] [ 79.842648][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted syzkaller #0 [ 79.849864][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 79.859945][ T5] Workqueue: usb_hub_wq hub_event [ 79.864976][ T5] Call Trace: [ 79.868290][ T5] __dump_stack+0x21/0x24 [ 79.872636][ T5] dump_stack_lvl+0x1a7/0x208 [ 79.877312][ T5] ? show_regs_print_info+0x18/0x18 [ 79.882511][ T5] ? thaw_kernel_threads+0x220/0x220 [ 79.887789][ T5] print_address_description+0x7f/0x2c0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 390] exit_group(0) = ? [pid 390] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 79.893327][ T5] ? strrchr+0x5c/0x70 [ 79.897405][ T5] kasan_report+0x100/0x140 [ 79.901915][ T5] ? strrchr+0x5c/0x70 [ 79.906005][ T5] __asan_report_load1_noabort+0x14/0x20 [ 79.911629][ T5] strrchr+0x5c/0x70 [ 79.915517][ T5] hid_compare_device_paths+0x43/0xb0 [ 79.920906][ T5] wacom_parse_and_register+0x4efa/0x6d20 [ 79.926629][ T5] ? __vunmap+0x8ea/0x980 [ 79.930954][ T5] ? wacom_mode_change_work+0x470/0x470 [ 79.936513][ T5] ? _raw_spin_lock+0xf0/0xf0 [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./5/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./5") = 0 [pid 299] mkdir("./6", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 405 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x555565bc16a0, 24) = 0 [pid 405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 405] chdir("./6") = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 79.941212][ T5] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 79.947042][ T5] ? init_timer_key+0x8b/0x1b0 [ 79.951803][ T5] wacom_probe+0x76b/0x950 [ 79.956229][ T5] ? wacom_battery_get_property+0x4e0/0x4e0 [ 79.962145][ T5] hid_device_probe+0x28d/0x390 [ 79.967069][ T5] ? really_probe+0x28e/0xa60 [ 79.971773][ T5] really_probe+0x373/0xa60 [ 79.976304][ T5] driver_probe_device+0xe1/0x190 [ 79.981361][ T5] __device_attach_driver+0x282/0x3f0 [ 79.986802][ T5] ? state_synced_show+0x90/0x90 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 405] write(1, "executing program\n", 18) = 18 executing program [pid 405] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 405] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 405] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [ 79.991784][ T5] bus_for_each_drv+0x184/0x210 [ 79.996670][ T5] ? __kasan_check_write+0x14/0x20 [ 80.001812][ T5] ? state_synced_show+0x90/0x90 [ 80.006953][ T5] ? subsys_find_device_by_id+0x360/0x360 [ 80.012709][ T5] __device_attach+0x2a8/0x410 [ 80.017486][ T5] ? kfree+0xc0/0x270 [ 80.021489][ T5] ? device_attach+0x20/0x20 [ 80.026103][ T5] ? kobject_uevent_env+0x34c/0x700 [ 80.031335][ T5] device_initial_probe+0x1a/0x20 [ 80.036370][ T5] bus_probe_device+0xc0/0x1e0 [ 80.041142][ T5] device_add+0x8ce/0xc00 [ 80.045477][ T5] ? hid_debug_register+0xcc/0x130 [ 80.050594][ T5] hid_add_device+0x349/0x4b0 [ 80.055271][ T5] usbhid_probe+0xb93/0xf30 [ 80.059784][ T5] usb_probe_interface+0x60f/0xb20 [ 80.064907][ T5] really_probe+0x3bf/0xa60 [ 80.069419][ T5] driver_probe_device+0xe1/0x190 [ 80.074464][ T5] __device_attach_driver+0x282/0x3f0 [ 80.079840][ T5] ? state_synced_show+0x90/0x90 [ 80.084781][ T5] bus_for_each_drv+0x184/0x210 [ 80.089639][ T5] ? __kasan_check_write+0x14/0x20 [ 80.094767][ T5] ? state_synced_show+0x90/0x90 [ 80.099707][ T5] ? subsys_find_device_by_id+0x360/0x360 [ 80.105424][ T5] __device_attach+0x2a8/0x410 [ 80.110188][ T5] ? device_attach+0x20/0x20 [ 80.114783][ T5] ? kobject_uevent_env+0x34c/0x700 [ 80.119985][ T5] device_initial_probe+0x1a/0x20 [ 80.125015][ T5] bus_probe_device+0xc0/0x1e0 [ 80.129789][ T5] device_add+0x8ce/0xc00 [ 80.134132][ T5] ? usb_create_ep_devs+0x1b7/0x270 [ 80.139333][ T5] usb_set_configuration+0x1a76/0x1fe0 [ 80.144797][ T5] usb_generic_driver_probe+0x91/0x150 [ 80.150257][ T5] usb_probe_device+0x143/0x250 [ 80.155106][ T5] really_probe+0x3bf/0xa60 [ 80.159617][ T5] driver_probe_device+0xe1/0x190 [ 80.164642][ T5] __device_attach_driver+0x282/0x3f0 [ 80.170019][ T5] ? state_synced_show+0x90/0x90 [ 80.174985][ T5] bus_for_each_drv+0x184/0x210 [ 80.179836][ T5] ? __kasan_check_write+0x14/0x20 [ 80.184968][ T5] ? state_synced_show+0x90/0x90 [ 80.189908][ T5] ? subsys_find_device_by_id+0x360/0x360 [ 80.195653][ T5] __device_attach+0x2a8/0x410 [ 80.200416][ T5] ? kfree+0xc0/0x270 [ 80.204407][ T5] ? device_attach+0x20/0x20 [ 80.209043][ T5] ? kobject_uevent_env+0x34c/0x700 [ 80.214249][ T5] device_initial_probe+0x1a/0x20 [ 80.219298][ T5] bus_probe_device+0xc0/0x1e0 [ 80.224062][ T5] device_add+0x8ce/0xc00 [ 80.228395][ T5] ? announce_device+0x19b/0x2b0 [ 80.233358][ T5] usb_new_device+0x9ba/0x1460 [ 80.238130][ T5] ? usb_disconnect+0x870/0x870 [ 80.242984][ T5] hub_event+0x2790/0x4220 [ 80.247401][ T5] ? usb_autopm_get_interface_no_resume+0x90/0x90 [ 80.253826][ T5] ? hub_post_resume+0x120/0x120 [ 80.258770][ T5] ? __kasan_check_read+0x11/0x20 [ 80.263802][ T5] ? read_word_at_a_time+0x12/0x20 [ 80.268919][ T5] ? strscpy+0x9b/0x290 [ 80.273076][ T5] process_one_work+0x6fd/0xbc0 [ 80.277933][ T5] worker_thread+0xd1c/0x13c0 [ 80.282616][ T5] kthread+0x324/0x3b0 [ 80.286702][ T5] ? worker_clr_flags+0x190/0x190 [ 80.291734][ T5] ? kthread_blkcg+0xd0/0xd0 [ 80.296328][ T5] ret_from_fork+0x1f/0x30 [ 80.300747][ T5] [ 80.303078][ T5] Allocated by task 15: [ 80.307242][ T5] __kasan_kmalloc+0xd4/0x100 [ 80.311945][ T5] kmem_cache_alloc_trace+0x179/0x2e0 [ 80.317328][ T5] hid_allocate_device+0x50/0x2f0 [ 80.322353][ T5] usbhid_probe+0x3c7/0xf30 [ 80.326856][ T5] usb_probe_interface+0x60f/0xb20 [ 80.331985][ T5] really_probe+0x3bf/0xa60 [ 80.336491][ T5] driver_probe_device+0xe1/0x190 [ 80.341520][ T5] __device_attach_driver+0x282/0x3f0 [ 80.346894][ T5] bus_for_each_drv+0x184/0x210 [ 80.351749][ T5] __device_attach+0x2a8/0x410 [ 80.356513][ T5] device_initial_probe+0x1a/0x20 [ 80.361542][ T5] bus_probe_device+0xc0/0x1e0 [ 80.366307][ T5] device_add+0x8ce/0xc00 [ 80.370639][ T5] usb_set_configuration+0x1a76/0x1fe0 [ 80.376100][ T5] usb_generic_driver_probe+0x91/0x150 [ 80.381571][ T5] usb_probe_device+0x143/0x250 [ 80.386422][ T5] really_probe+0x3bf/0xa60 [ 80.390926][ T5] driver_probe_device+0xe1/0x190 [ 80.395953][ T5] __device_attach_driver+0x282/0x3f0 [ 80.401322][ T5] bus_for_each_drv+0x184/0x210 [ 80.406170][ T5] __device_attach+0x2a8/0x410 [ 80.410933][ T5] device_initial_probe+0x1a/0x20 [ 80.415988][ T5] bus_probe_device+0xc0/0x1e0 [ 80.420756][ T5] device_add+0x8ce/0xc00 [ 80.425087][ T5] usb_new_device+0x9ba/0x1460 [ 80.429859][ T5] hub_event+0x2790/0x4220 [ 80.434296][ T5] process_one_work+0x6fd/0xbc0 [ 80.439152][ T5] worker_thread+0xd1c/0x13c0 [ 80.443828][ T5] kthread+0x324/0x3b0 [ 80.447902][ T5] ret_from_fork+0x1f/0x30 [ 80.452314][ T5] [ 80.454662][ T5] Freed by task 15: [ 80.458468][ T5] kasan_set_track+0x4a/0x70 [ 80.463061][ T5] kasan_set_free_info+0x23/0x40 [ 80.468004][ T5] ____kasan_slab_free+0x125/0x160 [ 80.473131][ T5] __kasan_slab_free+0x11/0x20 [ 80.477899][ T5] slab_free_freelist_hook+0xc5/0x190 [ 80.483274][ T5] kfree+0xc0/0x270 [ 80.487086][ T5] hid_device_release+0x4b/0x50 [ 80.491949][ T5] device_release+0x96/0x1c0 [ 80.496543][ T5] kobject_put+0x18a/0x270 [ 80.500962][ T5] put_device+0x1f/0x30 [ 80.505124][ T5] hid_destroy_device+0xe3/0x110 [ 80.510063][ T5] usbhid_disconnect+0x9f/0xc0 [ 80.514835][ T5] usb_unbind_interface+0x212/0x8a0 [ 80.520036][ T5] device_release_driver_internal+0x531/0x7c0 [ 80.526106][ T5] device_release_driver+0x19/0x20 [ 80.531223][ T5] bus_remove_device+0x2df/0x340 [ 80.536158][ T5] device_del+0x62e/0xe60 [ 80.540492][ T5] usb_disable_device+0x3a8/0x750 [ 80.545517][ T5] usb_disconnect+0x32d/0x870 [ 80.550201][ T5] hub_event+0x19c2/0x4220 [ 80.554621][ T5] process_one_work+0x6fd/0xbc0 [ 80.559475][ T5] worker_thread+0xd1c/0x13c0 [ 80.564183][ T5] kthread+0x324/0x3b0 [ 80.568273][ T5] ret_from_fork+0x1f/0x30 [ 80.572686][ T5] [ 80.575025][ T5] The buggy address belongs to the object at ffff888113878000 [ 80.575025][ T5] which belongs to the cache kmalloc-8k of size 8192 [ 80.589082][ T5] The buggy address is located 7544 bytes inside of [ 80.589082][ T5] 8192-byte region [ffff888113878000, ffff88811387a000) [ 80.602535][ T5] The buggy address belongs to the page: [ 80.608203][ T5] page:ffffea00044e1e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x113878 [ 80.618434][ T5] head:ffffea00044e1e00 order:3 compound_mapcount:0 compound_pincount:0 [ 80.626760][ T5] flags: 0x4000000000010200(slab|head) [ 80.632223][ T5] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042a80 [ 80.640811][ T5] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 80.649390][ T5] page dumped because: kasan: bad access detected [ 80.655804][ T5] page_owner tracks the page as allocated [ 80.661532][ T5] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 312, ts 77979716713, free_ts 77948168289 [ 80.680542][ T5] prep_new_page+0x176/0x190 [ 80.685138][ T5] get_page_from_freelist+0x225f/0x23f0 [ 80.690688][ T5] __alloc_pages_nodemask+0x29a/0x640 [ 80.696064][ T5] new_slab+0x84/0x3f0 [ 80.700144][ T5] ___slab_alloc+0x2f8/0x4c0 [ 80.704732][ T5] __slab_alloc+0x63/0xa0 [ 80.709063][ T5] kmem_cache_alloc_trace+0x1a8/0x2e0 [ 80.714443][ T5] hid_allocate_device+0x50/0x2f0 [ 80.719473][ T5] usbhid_probe+0x3c7/0xf30 [ 80.723981][ T5] usb_probe_interface+0x60f/0xb20 [ 80.729095][ T5] really_probe+0x3bf/0xa60 [ 80.733601][ T5] driver_probe_device+0xe1/0x190 [ 80.738629][ T5] __device_attach_driver+0x282/0x3f0 [ 80.744002][ T5] bus_for_each_drv+0x184/0x210 [ 80.748857][ T5] __device_attach+0x2a8/0x410 [ 80.753618][ T5] device_initial_probe+0x1a/0x20 [ 80.758641][ T5] page last free stack trace: [ 80.763318][ T5] __free_pages_ok+0x80b/0x830 [ 80.768086][ T5] __free_pages+0xd8/0x390 [ 80.772504][ T5] __free_slab+0xcf/0x190 [ 80.776844][ T5] unfreeze_partials+0x150/0x180 [ 80.781783][ T5] put_cpu_partial+0xc1/0x180 [ 80.786461][ T5] __slab_free+0x2c9/0x3a0 [ 80.790906][ T5] ___cache_free+0x10e/0x130 [ 80.795516][ T5] qlink_free+0x50/0x90 [ 80.799677][ T5] qlist_free_all+0x5f/0xb0 [ 80.804180][ T5] kasan_quarantine_reduce+0x14a/0x160 [ 80.809642][ T5] __kasan_slab_alloc+0x2f/0xe0 [ 80.814498][ T5] slab_post_alloc_hook+0x5d/0x2f0 [ 80.819615][ T5] kmem_cache_alloc+0x15a/0x2d0 [ 80.824467][ T5] getname_flags+0xba/0x510 [ 80.828970][ T5] getname+0x19/0x20 [ 80.832863][ T5] do_sys_openat2+0xde/0x750 [ 80.837459][ T5] [ 80.839790][ T5] Memory state around the buggy address: [ 80.845435][ T5] ffff888113879c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.853497][ T5] ffff888113879c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.861578][ T5] >ffff888113879d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.869643][ T5] ^ [ 80.877617][ T5] ffff888113879d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.885680][ T5] ffff888113879e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 391] exit_group(0) = ? [pid 395] <... ioctl resumed>) = 34 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 391] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=89 /* 0.89 s */} --- [ 80.893763][ T5] ================================================================== [ 80.901819][ T5] Disabling lock debugging due to kernel taint [ 80.915208][ T312] wacom 0003:056A:0084.003B: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 80.926707][ T24] audit: type=1400 audit(1792862449.850:68): avc: denied { read } for pid=76 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 [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 298] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./5/binderfs") = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./5") = 0 [pid 298] mkdir("./6", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 406 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x555565bc16a0, 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 [ 80.948916][ T24] audit: type=1400 audit(1792862449.850:69): avc: denied { search } for pid=76 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 [ 80.952753][ T5] wacom 0003:056A:0084.003A: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [pid 406] close(3) = 0 [pid 406] symlink("/dev/binderfs", "./binderfs" [pid 394] <... ioctl resumed>) = 34 [pid 406] <... symlink resumed>) = 0 [pid 406] write(1, "executing program\n", 18) = 18 [pid 406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 executing program [pid 406] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 406] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 80.983253][ T24] audit: type=1400 audit(1792862449.850:70): avc: denied { write } for pid=76 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 [ 81.005226][ T24] audit: type=1400 audit(1792862449.850:71): avc: denied { add_name } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.008902][ T307] wacom 0003:056A:0084.003C: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 81.029275][ T24] audit: type=1400 audit(1792862449.850:72): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 81.037226][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 81.057616][ T24] audit: type=1400 audit(1792862449.850:73): avc: denied { append open } for pid=76 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 [ 81.068416][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 395] exit_group(0) = ? [pid 395] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 81.086600][ T24] audit: type=1400 audit(1792862449.850:74): avc: denied { getattr } for pid=76 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 [ 81.104403][ T313] usb 2-1: USB disconnect, device number 7 [ 81.135524][ T5] usbhid 1-1:1.2: can't add hid device: -71 [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./5/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./5") = 0 [pid 301] mkdir("./6", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 409 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x555565bc16a0, 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, 0x7ffe5d70da90) = 0 [pid 409] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 81.138034][ T407] fido_id[407]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 81.141660][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 81.172353][ T408] fido_id[408]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 394] exit_group(0) = ? [pid 394] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./5/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./5") = 0 [pid 300] mkdir("./6", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 412 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 412 attached [pid 412] set_robust_list(0x555565bc16a0, 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 [pid 412] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 412] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 executing program [ 81.199558][ T5] usb 1-1: USB disconnect, device number 7 [ 81.215649][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 81.222557][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 81.226177][ T410] fido_id[410]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [pid 412] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 81.244496][ T411] fido_id[411]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 81.267266][ T312] usb 4-1: USB disconnect, device number 7 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 402] <... ioctl resumed>) = 0 [ 81.292773][ T414] fido_id[414]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 81.293675][ T413] fido_id[413]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 81.307063][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 81.327257][ T15] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 81.335278][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 81.347640][ T307] usb 3-1: USB disconnect, device number 7 [ 81.372027][ T415] fido_id[415]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 81.378714][ T416] fido_id[416]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 405] <... ioctl resumed>) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 81.475480][ T313] usb 2-1: new high-speed USB device number 8 using dummy_hcd [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 402] <... ioctl resumed>) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 409] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 402] <... ioctl resumed>) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 81.635606][ T5] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 81.643165][ T312] usb 4-1: new high-speed USB device number 8 using dummy_hcd [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 402] <... ioctl resumed>) = 84 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 406] <... ioctl resumed>) = 18 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 402] <... ioctl resumed>) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 412] <... ioctl resumed>) = 0 [pid 402] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 405] <... ioctl resumed>) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 412] <... ioctl resumed>) = 18 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 405] <... ioctl resumed>) = 18 [ 81.685579][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 81.694637][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 81.715589][ T307] usb 3-1: new high-speed USB device number 8 using dummy_hcd [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 81.845616][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 81.854689][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 409] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 409] <... ioctl resumed>) = 18 [pid 406] <... ioctl resumed>) = 18 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 402] <... ioctl resumed>) = 0 [pid 409] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 412] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 409] <... ioctl resumed>) = 9 [pid 406] <... ioctl resumed>) = 9 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 412] <... ioctl resumed>) = 18 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 409] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 412] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 409] <... ioctl resumed>) = 84 [pid 406] <... ioctl resumed>) = 84 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 412] <... ioctl resumed>) = 9 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 409] <... ioctl resumed>) = 0 [ 82.025711][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 82.034901][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 82.044074][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 82.052130][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 406] <... ioctl resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [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, 0x7f997684fb4c) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [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, 0x7f997684fb4c) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [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, 0x7f997684fb4c) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 405] <... ioctl resumed>) = 0 [pid 412] <... ioctl resumed>) = 0 [ 82.075587][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 82.084715][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 82.177474][ T15] wacom 0003:056A:0084.003D: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 409] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 409] <... ioctl resumed>) = 0 [pid 406] <... ioctl resumed>) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 405] <... ioctl resumed>) = 34 [pid 412] <... ioctl resumed>) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 82.337781][ T313] wacom 0003:056A:0084.003E: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 409] <... ioctl resumed>) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 406] <... ioctl resumed>) = 34 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 82.539255][ T5] wacom 0003:056A:0084.003F: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 82.551018][ T312] wacom 0003:056A:0084.0040: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 82.567676][ T307] wacom 0003:056A:0084.0041: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 82.607917][ T15] wacom 0003:056A:0084.0042: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 405] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 409] <... ioctl resumed>) = 0 [pid 405] <... ioctl resumed>) = 34 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 402] exit_group(0) = ? [pid 402] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./6/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./6") = 0 [pid 302] mkdir("./7", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 417 attached , child_tidptr=0x555565bc1690) = 417 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] set_robust_list(0x555565bc16a0, 24) = 0 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] chdir("./7") = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 [pid 417] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 417] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 417] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 82.767997][ T313] wacom 0003:056A:0084.0043: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 82.905509][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 82.911685][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [ 82.918989][ T15] usb 5-1: USB disconnect, device number 8 [ 82.941415][ T418] fido_id[418]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 405] exit_group(0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 405] <... exit_group resumed>) = ? [pid 405] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 409] <... ioctl resumed>) = 34 [pid 299] <... restart_syscall resumed>) = 0 [pid 412] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 299] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 412] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 406] <... ioctl resumed>) = 34 [pid 299] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./6/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./6") = 0 [pid 299] mkdir("./7", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 412] <... ioctl resumed>) = 34 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 420 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 82.952291][ T419] fido_id[419]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 82.977985][ T312] wacom 0003:056A:0084.0044: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [ 82.992066][ T5] wacom 0003:056A:0084.0045: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 ci2-android-5-10/strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x555565bc16a0, 24) = 0 [pid 420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 420] chdir("./7") = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 420] write(1, "executing program\n", 18) = 18 executing program [pid 420] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 420] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 420] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 83.006197][ T307] wacom 0003:056A:0084.0046: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 83.065507][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 83.071498][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 83.081758][ T313] usb 2-1: USB disconnect, device number 8 [ 83.102644][ T422] fido_id[422]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 83.108228][ T421] fido_id[421]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 409] exit_group(0) = ? [pid 409] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./6/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./6") = 0 [pid 301] mkdir("./7", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 423 attached , child_tidptr=0x555565bc1690) = 423 [pid 423] set_robust_list(0x555565bc16a0, 24) = 0 [pid 423] rt_sigprocmask(SIG_SETMASK, [] [pid 301] rt_sigprocmask(SIG_SETMASK, [] [pid 423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 423] chdir("./7") = 0 [pid 301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3) = 0 [pid 423] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 423] write(1, "executing program\n", 18) = 18 [pid 423] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 423] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 423] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 406] exit_group(0) = ? [pid 406] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 298] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./6/binderfs") = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./6") = 0 [pid 298] mkdir("./7", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 424 ci2-android-5-10/strace-static-x86_64: Process 424 attached [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] set_robust_list(0x555565bc16a0, 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) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 424] write(1, "executing program\n", 18) = 18 executing program [pid 424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 424] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 424] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 412] exit_group(0) = ? [pid 412] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./6/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./6") = 0 [pid 300] mkdir("./7", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 425 ci2-android-5-10/strace-static-x86_64: Process 425 attached [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] set_robust_list(0x555565bc16a0, 24) = 0 [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] chdir("./7") = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] symlink("/dev/binderfs", "./binderfs") = 0 [pid 425] write(1, "executing program\n", 18) = 18 executing program [pid 425] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 425] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 425] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 417] <... ioctl resumed>) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 83.275500][ T15] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 83.283162][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 83.289170][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 83.295128][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 83.301621][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 83.307740][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 83.316667][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 83.326693][ T312] usb 4-1: USB disconnect, device number 8 [ 83.363974][ T428] fido_id[428]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 83.378853][ T5] usb 1-1: USB disconnect, device number 8 [ 83.385067][ T307] usb 3-1: USB disconnect, device number 8 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 420] <... ioctl resumed>) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 83.423490][ T429] fido_id[429]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 83.455720][ T313] usb 2-1: new high-speed USB device number 9 using dummy_hcd [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 417] <... ioctl resumed>) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 423] <... ioctl resumed>) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 420] <... ioctl resumed>) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 423] <... ioctl resumed>) = 18 [ 83.645562][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 83.654804][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 83.685515][ T312] usb 4-1: new high-speed USB device number 9 using dummy_hcd [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 420] <... ioctl resumed>) = 18 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 425] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 420] <... ioctl resumed>) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 425] <... ioctl resumed>) = 18 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 424] <... ioctl resumed>) = 18 [ 83.755551][ T5] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 83.763235][ T307] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 420] <... ioctl resumed>) = 84 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 83.815537][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 83.824711][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 423] <... ioctl resumed>) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 425] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 423] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 423] <... ioctl resumed>) = 84 [pid 424] <... ioctl resumed>) = 18 [pid 425] <... ioctl resumed>) = 18 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 425] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 423] <... ioctl resumed>) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 425] <... ioctl resumed>) = 9 [pid 424] <... ioctl resumed>) = 9 [pid 420] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 423] <... ioctl resumed>) = 0 [pid 425] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 84.045585][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 84.054904][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 425] <... ioctl resumed>) = 84 [pid 424] <... ioctl resumed>) = 84 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 417] <... ioctl resumed>) = 34 [pid 425] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [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, 0x7f997684fb4c) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 425] <... ioctl resumed>) = 0 [ 84.125576][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 84.134770][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 84.146097][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.154230][ T15] wacom 0003:056A:0084.0047: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [ 84.165355][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 424] <... ioctl resumed>) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 420] <... ioctl resumed>) = 34 [pid 423] <... ioctl resumed>) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 84.307916][ T313] wacom 0003:056A:0084.0048: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 425] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 424] <... ioctl resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 425] <... ioctl resumed>) = 0 [pid 424] <... ioctl resumed>) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 417] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 417] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 84.537742][ T312] wacom 0003:056A:0084.0049: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 84.567635][ T15] wacom 0003:056A:0084.004A: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 425] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 424] <... ioctl resumed>) = 34 [ 84.649153][ T5] wacom 0003:056A:0084.004B: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 84.660727][ T307] wacom 0003:056A:0084.004C: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 417] exit_group(0) = ? [pid 417] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./7/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./7") = 0 [pid 302] mkdir("./8", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 432 ci2-android-5-10/strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x555565bc16a0, 24) = 0 [pid 432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 432] chdir("./8") = 0 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 432] setpgid(0, 0) = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 302] rt_sigprocmask(SIG_SETMASK, [] [pid 432] <... openat resumed>) = 3 [pid 432] write(3, "1000", 4) = 4 [pid 432] close(3) = 0 [pid 432] symlink("/dev/binderfs", "./binderfs" [pid 302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 432] <... symlink resumed>) = 0 [pid 432] write(1, "executing program\n", 18) = 18 executing program [pid 432] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 432] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 432] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 84.738738][ T313] wacom 0003:056A:0084.004D: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 425] <... ioctl resumed>) = 0 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 424] <... ioctl resumed>) = 0 [pid 425] <... ioctl resumed>) = 0 [ 84.865590][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 84.871702][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [ 84.881212][ T15] usb 5-1: USB disconnect, device number 9 [pid 420] exit_group(0) = ? [pid 420] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./7/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./7") = 0 [pid 299] mkdir("./8", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 435 attached [pid 435] set_robust_list(0x555565bc16a0, 24) = 0 [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] chdir("./8" [pid 299] <... clone resumed>, child_tidptr=0x555565bc1690) = 435 [pid 435] <... chdir resumed>) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 423] <... ioctl resumed>) = 0 [pid 435] <... setpgid resumed>) = 0 [pid 423] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 435] write(1, "executing program\n", 18) = 18 [pid 435] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 435] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 435] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 84.903854][ T434] fido_id[434]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 84.905861][ T433] fido_id[433]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 423] <... ioctl resumed>) = 34 [ 84.967543][ T312] wacom 0003:056A:0084.004E: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 425] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 85.035506][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 85.041589][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 85.051445][ T313] usb 2-1: USB disconnect, device number 9 [pid 425] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 424] <... ioctl resumed>) = 34 [ 85.074181][ T437] fido_id[437]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 85.075268][ T436] fido_id[436]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 85.107827][ T5] wacom 0003:056A:0084.004F: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 85.119749][ T307] wacom 0003:056A:0084.0050: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 423] exit_group(0) = ? [pid 423] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./7/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./7") = 0 [pid 301] mkdir("./8", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 438 ci2-android-5-10/strace-static-x86_64: Process 438 attached [pid 438] set_robust_list(0x555565bc16a0, 24) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [] [pid 438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 438] chdir("./8" [pid 301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 438] <... chdir resumed>) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 438] setpgid(0, 0) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] symlink("/dev/binderfs", "./binderfs") = 0 [pid 438] write(1, "executing program\n", 18) = 18 [pid 438] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 438] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 438] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 432] <... ioctl resumed>) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 425] exit_group(0 [pid 424] exit_group(0 [pid 425] <... exit_group resumed>) = ? [pid 424] <... exit_group resumed>) = ? [pid 425] +++ exited with 0 +++ [pid 424] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 432] <... ioctl resumed>) = 18 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 300] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 300] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 300] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 300] <... openat resumed>) = 3 [pid 298] <... openat resumed>) = 3 [pid 300] fstat(3 [pid 298] fstat(3 [pid 300] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3 [pid 298] getdents64(3 [pid 300] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 300] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./7/binderfs" [pid 298] newfstatat(AT_FDCWD, "./7/binderfs" [pid 300] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./7/binderfs" [pid 298] unlink("./7/binderfs" [pid 300] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 300] getdents64(3 [pid 298] getdents64(3 [pid 300] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] <... getdents64 resumed>, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3 [pid 298] close(3 [pid 300] <... close resumed>) = 0 [pid 298] <... close resumed>) = 0 [pid 300] rmdir("./7" [pid 298] rmdir("./7" [pid 300] <... rmdir resumed>) = 0 [pid 298] <... rmdir resumed>) = 0 [ 85.255598][ T15] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 85.265516][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 85.271488][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 85.281974][ T312] usb 4-1: USB disconnect, device number 9 [pid 300] mkdir("./8", 0777 [pid 298] mkdir("./8", 0777 [pid 300] <... mkdir resumed>) = 0 [pid 298] <... mkdir resumed>) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[] [pid 298] rt_sigprocmask(SIG_BLOCK, ~[] [pid 300] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 298] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 300] <... clone resumed>, child_tidptr=0x555565bc1690) = 441 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555565bc1690) = 442 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x555565bc16a0, 24) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] chdir("./8") = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] symlink("/dev/binderfs", "./binderfs") = 0 [pid 441] write(1, "executing program\n", 18) = 18 executing program [pid 441] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ci2-android-5-10/strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x555565bc16a0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 442] chdir("./8" [pid 441] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 442] <... chdir resumed>) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 executing program [pid 442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 442] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 442] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 85.306418][ T440] fido_id[440]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 85.334742][ T439] fido_id[439]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 85.385680][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 85.391730][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 85.397824][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 85.404761][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 85.412145][ T307] usb 3-1: USB disconnect, device number 9 [ 85.418235][ T5] usb 1-1: USB disconnect, device number 9 [ 85.450052][ T443] fido_id[443]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 85.462776][ T444] fido_id[444]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 85.475830][ T313] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 85.486414][ 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 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] <... ioctl resumed>) = 0 [pid 432] <... ioctl resumed>) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 432] <... ioctl resumed>) = 18 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 432] <... ioctl resumed>) = 0 [ 85.504249][ T446] fido_id[446]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 438] <... ioctl resumed>) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 432] <... ioctl resumed>) = 0 [pid 438] <... ioctl resumed>) = 18 [ 85.615691][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 85.625102][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.645615][ T312] usb 4-1: new high-speed USB device number 10 using dummy_hcd [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] <... ioctl resumed>) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 435] <... ioctl resumed>) = 9 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 442] <... ioctl resumed>) = 18 [pid 435] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 18 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 85.785628][ T5] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 85.793291][ T307] usb 3-1: new high-speed USB device number 10 using dummy_hcd [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] <... ioctl resumed>) = 84 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 435] <... ioctl resumed>) = 0 [pid 432] <... ioctl resumed>) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 438] <... ioctl resumed>) = 0 [ 85.855584][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 85.864673][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 438] <... ioctl resumed>) = 0 [pid 442] <... ioctl resumed>) = 18 [pid 441] <... ioctl resumed>) = 18 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [ 86.015574][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 86.024716][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 432] <... ioctl resumed>) = 34 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 441] <... ioctl resumed>) = 9 [pid 442] <... ioctl resumed>) = 9 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] <... ioctl resumed>) = 0 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 86.107788][ T15] wacom 0003:056A:0084.0051: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 442] <... ioctl resumed>) = 84 [pid 441] <... ioctl resumed>) = 84 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [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, 0x7f997684fb4c) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 441] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [ 86.155581][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 86.164678][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 86.172759][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 86.181873][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 86.347881][ T313] wacom 0003:056A:0084.0052: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 432] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 432] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [ 86.507510][ T312] wacom 0003:056A:0084.0053: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 86.520864][ T15] wacom 0003:056A:0084.0054: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 442] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 441] <... ioctl resumed>) = 34 [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 432] exit_group(0) = ? [pid 432] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./8/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./8") = 0 [pid 302] mkdir("./9", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 447 ci2-android-5-10/strace-static-x86_64: Process 447 attached [pid 447] set_robust_list(0x555565bc16a0, 24) = 0 [pid 447] rt_sigprocmask(SIG_SETMASK, [] [pid 302] rt_sigprocmask(SIG_SETMASK, [] [pid 447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] chdir("./9") = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 [pid 447] symlink("/dev/binderfs", "./binderfs" [pid 302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] <... symlink resumed>) = 0 executing program [pid 447] write(1, "executing program\n", 18) = 18 [pid 447] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 447] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 447] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 86.669522][ T5] wacom 0003:056A:0084.0055: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [ 86.681154][ T307] wacom 0003:056A:0084.0056: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 86.777635][ T313] wacom 0003:056A:0084.0057: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 86.815555][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 86.821644][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 442] <... ioctl resumed>) = 0 [pid 441] <... ioctl resumed>) = 0 [ 86.831113][ T15] usb 5-1: USB disconnect, device number 10 [ 86.852709][ T449] fido_id[449]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 86.861058][ T448] fido_id[448]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [pid 438] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 438] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 435] exit_group(0) = ? [pid 435] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./8/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./8") = 0 [pid 299] mkdir("./9", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 450 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x555565bc16a0, 24) = 0 [pid 450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 450] chdir("./9") = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 450] write(1, "executing program\n", 18) = 18 [pid 450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 450] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 450] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 86.937642][ T312] wacom 0003:056A:0084.0058: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 442] <... ioctl resumed>) = 34 [pid 438] exit_group(0) = ? [pid 438] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 87.075507][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 87.081496][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 87.090197][ T307] wacom 0003:056A:0084.0059: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [ 87.103381][ T5] wacom 0003:056A:0084.005A: hidraw7: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 87.114960][ T313] usb 2-1: USB disconnect, device number 10 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./8/binderfs") = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 301] close(3) = 0 [pid 301] rmdir("./8") = 0 [pid 301] mkdir("./9", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 453 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x555565bc16a0, 24) = 0 [pid 453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] chdir("./9") = 0 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] write(3, "1000", 4) = 4 [pid 453] close(3) = 0 [pid 453] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 453] write(1, "executing program\n", 18) = 18 [pid 453] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 453] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 453] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 87.139650][ T451] fido_id[451]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 87.158230][ T452] fido_id[452]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 447] <... ioctl resumed>) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 87.195650][ T15] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 87.235536][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 87.241522][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 87.251093][ T312] usb 4-1: USB disconnect, device number 10 [ 87.271946][ T454] fido_id[454]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 441] exit_group(0) = ? [pid 441] +++ exited with 0 +++ [pid 442] exit_group(0) = ? [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 442] +++ exited with 0 +++ [pid 300] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 300] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./8/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./8") = 0 [pid 300] mkdir("./9", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 456 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 456 attached [pid 456] set_robust_list(0x555565bc16a0, 24) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 456] chdir("./9") = 0 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 456] setpgid(0, 0) = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... restart_syscall resumed>) = 0 [pid 456] <... openat resumed>) = 3 [pid 298] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3 [pid 456] write(3, "1000", 4 [pid 298] <... getdents64 resumed>, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./8/binderfs" [pid 456] <... write resumed>) = 4 [pid 456] close(3 [pid 298] <... unlink resumed>) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3 [pid 456] <... close resumed>) = 0 [pid 298] <... close resumed>) = 0 [pid 298] rmdir("./8" [pid 456] symlink("/dev/binderfs", "./binderfs") = 0 [pid 298] <... rmdir resumed>) = 0 [pid 298] mkdir("./9", 0777 [pid 456] write(1, "executing program\n", 18) = 18 [pid 298] <... mkdir resumed>) = 0 executing program [pid 298] rt_sigprocmask(SIG_BLOCK, ~[] [pid 456] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 298] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 456] <... openat resumed>) = 3 [pid 456] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90ci2-android-5-10/strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x555565bc16a0, 24 [pid 456] <... ioctl resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555565bc1690) = 457 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 456] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 457] <... set_robust_list resumed>) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [] [pid 456] <... ioctl resumed>) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 457] chdir("./9") = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] symlink("/dev/binderfs", "./binderfs") = 0 [pid 457] write(1, "executing program\n", 18) = 18 executing program [pid 457] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 457] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 457] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 87.287175][ T455] fido_id[455]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 87.385541][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 87.391581][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 87.398028][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 87.403989][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [ 87.418958][ T307] usb 3-1: USB disconnect, device number 10 [ 87.435181][ T5] usb 1-1: USB disconnect, device number 10 [ 87.465349][ T460] fido_id[460]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 447] <... ioctl resumed>) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 450] <... ioctl resumed>) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 447] <... ioctl resumed>) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 450] <... ioctl resumed>) = 18 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 447] <... ioctl resumed>) = 9 [ 87.466892][ T459] fido_id[459]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 87.485918][ T313] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 87.502241][ T458] fido_id[458]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 87.518242][ T461] fido_id[461]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 453] <... ioctl resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 447] <... ioctl resumed>) = 0 [pid 453] <... ioctl resumed>) = 18 [ 87.595512][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 87.604586][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.625532][ T312] usb 4-1: new high-speed USB device number 11 using dummy_hcd [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 450] <... ioctl resumed>) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 456] <... ioctl resumed>) = 0 [pid 450] <... ioctl resumed>) = 9 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 457] <... ioctl resumed>) = 0 [pid 456] <... ioctl resumed>) = 18 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 450] <... ioctl resumed>) = 84 [ 87.805575][ T307] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 87.825616][ T5] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 447] <... ioctl resumed>) = 0 [pid 457] <... ioctl resumed>) = 18 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 453] <... ioctl resumed>) = 0 [pid 450] <... ioctl resumed>) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 450] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 453] <... ioctl resumed>) = 18 [pid 450] <... ioctl resumed>) = 0 [ 87.865589][ T313] usb 2-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 87.874681][ T313] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [ 87.995540][ T312] usb 4-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 88.004673][ T312] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 456] <... ioctl resumed>) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 447] <... ioctl resumed>) = 34 [pid 457] <... ioctl resumed>) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 456] <... ioctl resumed>) = 18 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 457] <... ioctl resumed>) = 18 [pid 456] <... ioctl resumed>) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 457] <... ioctl resumed>) = 0 [pid 456] <... ioctl resumed>) = 9 [pid 450] <... ioctl resumed>) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [ 88.088125][ T15] wacom 0003:056A:0084.005B: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 457] <... ioctl resumed>) = 9 [pid 456] <... ioctl resumed>) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 456] <... ioctl resumed>) = 84 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 457] <... ioctl resumed>) = 84 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 456] <... ioctl resumed>) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 457] <... ioctl resumed>) = 0 [pid 456] <... ioctl resumed>) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [ 88.175637][ T307] usb 3-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 88.184742][ T307] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 88.195540][ T5] usb 1-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 88.204596][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 88.357666][ T313] wacom 0003:056A:0084.005C: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 88.487710][ T312] wacom 0003:056A:0084.005D: hidraw2: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input0 [ 88.500956][ T15] wacom 0003:056A:0084.005E: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.4-1/input1 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 447] exit_group(0) = ? [pid 447] +++ exited with 0 +++ [pid 302] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 302] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 302] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 302] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 302] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 302] unlink("./9/binderfs") = 0 [pid 302] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 302] close(3) = 0 [pid 302] rmdir("./9") = 0 [pid 302] mkdir("./10", 0777) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x555565bc16a0, 24) = 0 [pid 462] rt_sigprocmask(SIG_SETMASK, [] [pid 302] <... clone resumed>, child_tidptr=0x555565bc1690) = 462 [pid 462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 462] chdir("./10") = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 462] setpgid(0, 0) = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] <... openat resumed>) = 3 [pid 462] write(3, "1000", 4) = 4 [pid 462] close(3) = 0 [pid 462] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 462] write(1, "executing program\n", 18) = 18 [pid 462] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 462] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 462] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 88.667719][ T307] wacom 0003:056A:0084.005F: hidraw4: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input0 [ 88.687620][ T5] wacom 0003:056A:0084.0060: hidraw5: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input0 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [ 88.787454][ T313] wacom 0003:056A:0084.0061: hidraw6: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.1-1/input1 [ 88.798708][ T15] usbhid 5-1:1.2: can't add hid device: -71 [ 88.804675][ T15] usbhid: probe of 5-1:1.2 failed with error -71 [ 88.815967][ T15] usb 5-1: USB disconnect, device number 11 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 453] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 453] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 457] <... ioctl resumed>) = 0 [pid 453] <... ioctl resumed>) = 34 [ 88.839646][ T463] fido_id[463]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 88.848051][ T464] fido_id[464]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/report_descriptor': No such file or directory [ 88.907649][ T312] wacom 0003:056A:0084.0062: hidraw0: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.3-1/input1 [pid 450] exit_group(0) = ? [pid 450] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 299] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 299] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./9/binderfs") = 0 [pid 299] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./9") = 0 [pid 299] mkdir("./10", 0777) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x555565bc16a0, 24) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555565bc1690) = 465 [pid 299] rt_sigprocmask(SIG_SETMASK, [] [pid 465] rt_sigprocmask(SIG_SETMASK, [] [pid 299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] chdir("./10") = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] symlink("/dev/binderfs", "./binderfs") = 0 [pid 465] write(1, "executing program\n", 18) = 18 executing program [pid 465] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 465] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 465] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0) = 34 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0 [pid 453] exit_group(0 [pid 457] <... ioctl resumed>) = 0 [pid 453] <... exit_group resumed>) = ? [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70caa0 [pid 453] +++ exited with 0 +++ [pid 301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 301] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 301] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 301] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 301] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 301] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 301] unlink("./9/binderfs" [pid 457] <... ioctl resumed>) = 34 [pid 301] <... unlink resumed>) = 0 [pid 301] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [ 89.085514][ T313] usbhid 2-1:1.2: can't add hid device: -71 [ 89.091593][ T313] usbhid: probe of 2-1:1.2 failed with error -71 [ 89.098790][ T313] usb 2-1: USB disconnect, device number 11 [ 89.108335][ T307] wacom 0003:056A:0084.0063: hidraw3: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.2-1/input1 [pid 301] close(3) = 0 [pid 301] rmdir("./9") = 0 [pid 301] mkdir("./10", 0777) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 467 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 467 attached [pid 467] set_robust_list(0x555565bc16a0, 24) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 467] chdir("./10") = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] symlink("/dev/binderfs", "./binderfs") = 0 [pid 467] write(1, "executing program\n", 18) = 18 [pid 467] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 467] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 467] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 executing program [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [ 89.127936][ T5] wacom 0003:056A:0084.0064: hidraw1: USB HID v1.10 Device [HID 056a:0084] on usb-dummy_hcd.0-1/input1 [ 89.153882][ T466] fido_id[466]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 89.168893][ T468] fido_id[468]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 462] <... ioctl resumed>) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 89.181066][ T15] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 89.205626][ T312] usbhid 4-1:1.2: can't add hid device: -71 [ 89.211618][ T312] usbhid: probe of 4-1:1.2 failed with error -71 [ 89.221280][ T312] usb 4-1: USB disconnect, device number 11 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 456] exit_group(0) = ? [pid 456] +++ exited with 0 +++ [pid 300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 300] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 300] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 300] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 300] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 300] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 300] unlink("./9/binderfs") = 0 [pid 300] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 300] close(3) = 0 [pid 300] rmdir("./9") = 0 [pid 300] mkdir("./10", 0777) = 0 [pid 300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-10/strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x555565bc16a0, 24) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [] [pid 300] <... clone resumed>, child_tidptr=0x555565bc1690) = 471 [pid 471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 471] chdir("./10") = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 300] rt_sigprocmask(SIG_SETMASK, [] [pid 471] <... openat resumed>) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 471] symlink("/dev/binderfs", "./binderfs") = 0 [pid 471] write(1, "executing program\n", 18) = 18 executing program [pid 471] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 471] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [ 89.245095][ T469] fido_id[469]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 89.246227][ T470] fido_id[470]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [pid 471] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0 [pid 300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 471] <... ioctl resumed>) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 457] exit_group(0) = ? [pid 457] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 298] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 3 entries */, 32768) = 80 [pid 298] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./9/binderfs") = 0 [pid 298] getdents64(3, 0x555565bc2750 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./9") = 0 [pid 298] mkdir("./10", 0777) = 0 [pid 298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565bc1690) = 472 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x555565bc16a0, 24) = 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 472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 472] write(1, "executing program\n", 18) = 18 [pid 472] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 472] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe5d70da90) = 0 [pid 472] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 executing program [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 462] <... ioctl resumed>) = 0 [ 89.405540][ T307] usbhid 3-1:1.2: can't add hid device: -71 [ 89.411710][ T307] usbhid: probe of 3-1:1.2 failed with error -71 [ 89.422128][ T307] usb 3-1: USB disconnect, device number 11 [ 89.428191][ T5] usbhid 1-1:1.2: can't add hid device: -71 [ 89.434181][ T5] usbhid: probe of 1-1:1.2 failed with error -71 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [ 89.457560][ T5] usb 1-1: USB disconnect, device number 11 [ 89.475355][ T473] fido_id[473]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 89.489529][ T313] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 465] <... ioctl resumed>) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 462] <... ioctl resumed>) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 9 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 465] <... ioctl resumed>) = 18 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 462] <... ioctl resumed>) = 0 [ 89.493938][ T476] fido_id[476]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 89.504013][ T475] fido_id[475]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 89.526718][ T474] fido_id[474]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 84 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 467] <... ioctl resumed>) = 0 [pid 462] <... ioctl resumed>) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 462] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f997684fb4c) = 0 [ 89.575514][ T15] usb 5-1: New USB device found, idVendor=056a, idProduct=0084, bcdDevice= 1.00 [ 89.584760][ T15] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 89.592894][ T312] usb 4-1: new high-speed USB device number 12 using dummy_hcd [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70ca80 [pid 467] <... ioctl resumed>) = 18 [pid 462] <... ioctl resumed>) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 465] <... ioctl resumed>) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80) = 18 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 471] <... ioctl resumed>) = 0 [pid 471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5d70ca80 [pid 465] <... ioctl resumed>) = 9 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 471] <... ioctl resumed>) = 18 [pid 471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70da90 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5d70dab0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5d70caa0 [pid 465] <... ioctl resumed>) = 0